| Message ID | 1487680191-13096-1-git-send-email-pl@kamp.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi,
This series failed build test on s390x host. Please find the details below.
Type: series
Subject: [Qemu-devel] [PATCH] qemu-img: make convert async
Message-id: 1487680191-13096-1-git-send-email-pl@kamp.de
=== TEST SCRIPT BEGIN ===
#!/bin/bash
# Testing script will be invoked under the git checkout with
# HEAD pointing to a commit that has the patches applied on top of "base"
# branch
set -e
echo "=== ENV ==="
env
echo "=== PACKAGES ==="
rpm -qa
echo "=== TEST BEGIN ==="
CC=$HOME/bin/cc
INSTALL=$PWD/install
BUILD=/var/tmp/patchew-qemu-build
echo -n "Using CC: "
realpath $CC
test -e $BUILD && rm -rf $BUILD
mkdir -p $BUILD $INSTALL
SRC=$PWD
cd $BUILD
$SRC/configure --cc=$CC --prefix=$INSTALL
make -j4
make check -j4
make install
=== TEST SCRIPT END ===
Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
- [tag update] patchew/1487680479-15132-1-git-send-email-armbru@redhat.com -> patchew/1487680479-15132-1-git-send-email-armbru@redhat.com
- [tag update] patchew/1487682332-29154-1-git-send-email-kraxel@redhat.com -> patchew/1487682332-29154-1-git-send-email-kraxel@redhat.com
* [new tag] patchew/1487683100-16013-1-git-send-email-eric.auger@redhat.com -> patchew/1487683100-16013-1-git-send-email-eric.auger@redhat.com
* [new tag] patchew/1487684021-22713-1-git-send-email-peter.maydell@linaro.org -> patchew/1487684021-22713-1-git-send-email-peter.maydell@linaro.org
- [tag update] patchew/20170221115512.21918-1-berrange@redhat.com -> patchew/20170221115512.21918-1-berrange@redhat.com
Switched to a new branch 'test'
df35137 qemu-img: make convert async
=== OUTPUT BEGIN ===
=== ENV ===
XDG_SESSION_ID=29861
SHELL=/bin/sh
USER=fam
PATCHEW=/home/fam/patchew/patchew-cli -s http://patchew.org --nodebug
PATH=/usr/bin:/bin
PWD=/var/tmp/patchew-tester-tmp-hchuh3iu/src
LANG=en_US.UTF-8
HOME=/home/fam
SHLVL=2
LOGNAME=fam
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1012/bus
XDG_RUNTIME_DIR=/run/user/1012
_=/usr/bin/env
=== PACKAGES ===
gpg-pubkey-873529b8-54e386ff
xz-libs-5.2.2-2.fc24.s390x
libacl-2.2.52-11.fc24.s390x
libxshmfence-1.2-3.fc24.s390x
cdparanoia-libs-10.2-21.fc24.s390x
ustr-1.0.4-21.fc24.s390x
giflib-4.1.6-15.fc24.s390x
libusb-0.1.5-7.fc24.s390x
trousers-lib-0.3.13-6.fc24.s390x
readline-devel-6.3-8.fc24.s390x
python-srpm-macros-3-10.fc25.noarch
ncurses-base-6.0-6.20160709.fc25.noarch
gmp-6.1.1-1.fc25.s390x
chkconfig-1.8-1.fc25.s390x
libidn-1.33-1.fc25.s390x
file-5.28-4.fc25.s390x
slang-2.3.0-7.fc25.s390x
avahi-libs-0.6.32-4.fc25.s390x
libsemanage-2.5-8.fc25.s390x
perl-Unicode-Normalize-1.25-365.fc25.s390x
perl-libnet-3.10-1.fc25.noarch
perl-Thread-Queue-3.11-1.fc25.noarch
perl-podlators-4.09-1.fc25.noarch
jasper-libs-1.900.13-1.fc25.s390x
graphite2-1.3.6-1.fc25.s390x
libblkid-2.28.2-1.fc25.s390x
pkgconfig-0.29.1-1.fc25.s390x
dbus-python-1.2.4-2.fc25.s390x
alsa-lib-1.1.1-2.fc25.s390x
libgnome-keyring-3.12.0-7.fc25.s390x
yum-metadata-parser-1.1.4-17.fc25.s390x
python3-3.5.2-4.fc25.s390x
python3-slip-dbus-0.6.4-4.fc25.noarch
python2-cssselect-0.9.2-1.fc25.noarch
python-backports-1.0-8.fc25.s390x
python-magic-5.28-4.fc25.noarch
python-pycparser-2.14-7.fc25.noarch
python-fedora-0.8.0-2.fc25.noarch
createrepo_c-libs-0.10.0-6.fc25.s390x
initscripts-9.69-1.fc25.s390x
plymouth-scripts-0.9.3-0.6.20160620git0e65b86c.fc25.s390x
cronie-1.5.1-2.fc25.s390x
python2-librepo-1.7.18-3.fc25.s390x
wget-1.18-2.fc25.s390x
python3-dnf-plugins-core-0.1.21-4.fc25.noarch
at-spi2-core-2.22.0-1.fc25.s390x
libXv-1.0.11-1.fc25.s390x
dhcp-client-4.3.5-1.fc25.s390x
python2-dnf-plugins-core-0.1.21-4.fc25.noarch
parted-3.2-21.fc25.s390x
python2-ndg_httpsclient-0.4.0-4.fc25.noarch
bash-completion-2.4-1.fc25.noarch
btrfs-progs-4.6.1-1.fc25.s390x
texinfo-6.1-3.fc25.s390x
perl-Filter-1.55-366.fc25.s390x
flex-2.6.0-3.fc25.s390x
libgcc-6.3.1-1.fc25.s390x
glib2-2.50.2-1.fc25.s390x
dbus-libs-1.11.8-1.fc25.s390x
libgomp-6.3.1-1.fc25.s390x
colord-libs-1.3.4-1.fc25.s390x
perl-Encode-2.88-5.fc25.s390x
gstreamer1-1.10.2-1.fc25.s390x
cracklib-2.9.6-4.fc25.s390x
rpm-build-libs-4.13.0-6.fc25.s390x
libobjc-6.3.1-1.fc25.s390x
pcre-devel-8.40-1.fc25.s390x
mariadb-config-10.1.20-1.fc25.s390x
gcc-6.3.1-1.fc25.s390x
mesa-libGL-13.0.3-1.fc25.s390x
python3-dnf-plugin-system-upgrade-0.7.1-4.fc25.noarch
bind-libs-9.10.4-4.P5.fc25.s390x
python-osbs-client-0.33-3.fc25.noarch
NetworkManager-1.4.4-3.fc25.s390x
audit-2.7.1-1.fc25.s390x
glibc-static-2.24-4.fc25.s390x
perl-Pod-Simple-3.35-1.fc25.noarch
gdb-7.12-36.fc25.s390x
python2-simplejson-3.10.0-1.fc25.s390x
python3-sssdconfig-1.14.2-2.fc25.noarch
texlive-lib-2016-30.20160520.fc25.s390x
boost-random-1.60.0-10.fc25.s390x
brltty-5.4-2.fc25.s390x
libref_array-0.1.5-29.fc25.s390x
librados2-10.2.4-2.fc25.s390x
gnutls-dane-3.5.8-1.fc25.s390x
systemtap-client-3.1-0.20160725git91bfb36.fc25.s390x
libXrender-devel-0.9.10-1.fc25.s390x
libXi-devel-1.7.8-2.fc25.s390x
texlive-pdftex-doc-svn41149-30.fc25.noarch
tcp_wrappers-7.6-83.fc25.s390x
javapackages-tools-4.7.0-6.1.fc25.noarch
texlive-kpathsea-bin-svn40473-30.20160520.fc25.s390x
texlive-url-svn32528.3.4-30.fc25.noarch
texlive-latex-fonts-svn28888.0-30.fc25.noarch
texlive-mptopdf-bin-svn18674.0-30.20160520.fc25.noarch
texlive-underscore-svn18261.0-30.fc25.noarch
texlive-subfig-svn15878.1.3-30.fc25.noarch
texlive-dvipdfmx-def-svn40328-30.fc25.noarch
texlive-plain-svn40274-30.fc25.noarch
texlive-texlive-scripts-svn41433-30.fc25.noarch
texlive-fancyref-svn15878.0.9c-30.fc25.noarch
texlive-csquotes-svn39538-30.fc25.noarch
texlive-pxfonts-svn15878.0-30.fc25.noarch
texlive-cite-svn36428.5.5-30.fc25.noarch
texlive-section-svn20180.0-30.fc25.noarch
texlive-pslatex-svn16416.0-30.fc25.noarch
texlive-tex-gyre-math-svn41264-30.fc25.noarch
texlive-knuth-local-svn38627-30.fc25.noarch
texlive-type1cm-svn21820.0-30.fc25.noarch
texlive-finstrut-svn21719.0.5-30.fc25.noarch
texlive-ucharcat-svn38907-30.fc25.noarch
texlive-environ-svn33821.0.3-30.fc25.noarch
texlive-eso-pic-svn37925.2.0g-30.fc25.noarch
texlive-filehook-svn24280.0.5d-30.fc25.noarch
texlive-luatexbase-svn38550-30.fc25.noarch
texlive-pst-text-svn15878.1.00-30.fc25.noarch
texlive-pst-tree-svn24142.1.12-30.fc25.noarch
texlive-latex-bin-bin-svn14050.0-30.20160520.fc25.noarch
texlive-metalogo-svn18611.0.12-30.fc25.noarch
texlive-cm-super-svn15878.0-30.fc25.noarch
texlive-xetex-svn41438-30.fc25.noarch
keyutils-1.5.9-8.fc24.s390x
libcephfs_jni1-10.2.4-2.fc25.s390x
libcom_err-devel-1.43.3-1.fc25.s390x
mesa-libGLES-devel-13.0.3-1.fc25.s390x
graphite2-devel-1.3.6-1.fc25.s390x
nettle-devel-3.3-1.fc25.s390x
lzo-minilzo-2.08-8.fc24.s390x
bzip2-devel-1.0.6-21.fc25.s390x
libusbx-devel-1.0.21-1.fc25.s390x
SDL2-devel-2.0.5-2.fc25.s390x
virglrenderer-devel-0.5.0-1.20160411git61846f92f.fc25.s390x
glib2-static-2.50.2-1.fc25.s390x
mesa-libgbm-devel-13.0.3-1.fc25.s390x
acpica-tools-20160831-1.fc25.s390x
gdk-pixbuf2-2.36.4-1.fc25.s390x
nss-softokn-3.28.1-1.0.fc25.s390x
python3-dnf-1.1.10-5.fc25.noarch
python-gluster-3.9.1-1.fc25.noarch
perl-IO-1.36-382.fc25.s390x
glusterfs-devel-3.9.1-1.fc25.s390x
gtk3-3.22.7-1.fc25.s390x
vim-enhanced-8.0.206-1.fc25.s390x
nss-tools-3.28.1-1.3.fc25.s390x
libmicrohttpd-0.9.52-1.fc25.s390x
gpg-pubkey-a29cb19c-53bcbba6
libaio-0.3.110-6.fc24.s390x
m4-1.4.17-9.fc24.s390x
libfontenc-1.1.3-3.fc24.s390x
lzo-2.08-8.fc24.s390x
isl-0.14-5.fc24.s390x
libXau-1.0.8-6.fc24.s390x
liblockfile-1.09-4.fc24.s390x
linux-atm-libs-2.5.1-14.fc24.s390x
sg3_utils-1.41-3.fc24.s390x
libXext-1.3.3-4.fc24.s390x
libXinerama-1.1.3-6.fc24.s390x
libXxf86vm-1.1.4-3.fc24.s390x
libXft-2.3.2-4.fc24.s390x
ykpers-1.17.3-2.fc24.s390x
bison-3.0.4-4.fc24.s390x
perl-srpm-macros-1-20.fc25.noarch
gawk-4.1.3-8.fc25.s390x
tcp_wrappers-libs-7.6-83.fc25.s390x
libwayland-client-1.12.0-1.fc25.s390x
iptables-1.6.0-2.fc25.s390x
perl-Exporter-5.72-366.fc25.noarch
perl-Text-Tabs+Wrap-2013.0523-365.fc25.noarch
perl-Error-0.17024-7.fc25.noarch
perl-Term-Cap-1.17-365.fc25.noarch
perl-version-0.99.17-1.fc25.s390x
perl-Pod-Usage-1.69-1.fc25.noarch
fftw-libs-double-3.3.5-3.fc25.s390x
device-mapper-persistent-data-0.6.3-1.fc25.s390x
krb5-libs-1.14.4-4.fc25.s390x
system-python-libs-3.5.2-4.fc25.s390x
net-snmp-libs-5.7.3-13.fc25.s390x
libssh2-1.8.0-1.fc25.s390x
libgusb-0.2.9-1.fc25.s390x
ModemManager-glib-1.6.4-1.fc25.s390x
python3-six-1.10.0-3.fc25.noarch
newt-python3-0.52.19-2.fc25.s390x
python3-pysocks-1.5.6-5.fc25.noarch
python-chardet-2.3.0-1.fc25.noarch
python-munch-2.0.4-3.fc25.noarch
python2-cffi-1.7.0-2.fc25.s390x
python-bugzilla-1.2.2-4.fc25.noarch
openldap-2.4.44-2.fc25.s390x
libedit-3.1-16.20160618cvs.fc25.s390x
gc-devel-7.4.4-1.fc25.s390x
python-pycurl-7.43.0-4.fc25.s390x
createrepo_c-0.10.0-6.fc25.s390x
plymouth-0.9.3-0.6.20160620git0e65b86c.fc25.s390x
device-mapper-multipath-libs-0.4.9-83.fc25.s390x
ebtables-2.0.10-21.fc25.s390x
python3-librepo-1.7.18-3.fc25.s390x
libwmf-lite-0.2.8.4-49.fc25.s390x
net-snmp-5.7.3-13.fc25.s390x
yum-3.4.3-510.fc25.noarch
dnf-plugins-core-0.1.21-4.fc25.noarch
at-spi2-atk-2.22.0-1.fc25.s390x
ImageMagick-libs-6.9.3.0-3.fc25.s390x
dhcp-common-4.3.5-1.fc25.noarch
kernel-modules-4.8.8-300.fc25.s390x
dracut-config-rescue-044-78.fc25.s390x
sendmail-8.15.2-7.fc25.s390x
avahi-autoipd-0.6.32-4.fc25.s390x
teamd-1.26-1.fc25.s390x
kernel-devel-4.8.8-300.fc25.s390x
mozjs17-17.0.0-16.fc25.s390x
libselinux-2.5-13.fc25.s390x
libcrypt-nss-2.24-4.fc25.s390x
systemd-libs-231-12.fc25.s390x
libgo-6.3.1-1.fc25.s390x
libgo-devel-6.3.1-1.fc25.s390x
NetworkManager-libnm-1.4.4-3.fc25.s390x
cpp-6.3.1-1.fc25.s390x
rpm-plugin-selinux-4.13.0-6.fc25.s390x
pcre-utf32-8.40-1.fc25.s390x
packagedb-cli-2.14-1.fc25.noarch
python2-pyparsing-2.1.10-1.fc25.noarch
glibc-devel-2.24-4.fc25.s390x
libdrm-2.4.74-1.fc25.s390x
kernel-modules-4.9.3-200.fc25.s390x
cairo-gobject-1.14.8-1.fc25.s390x
bind99-license-9.9.9-4.P5.fc25.noarch
pyrpkg-1.47-5.fc25.noarch
emacs-25.1-3.fc25.s390x
firewalld-0.4.4.2-2.fc25.noarch
pyparsing-2.1.10-1.fc25.noarch
kernel-devel-4.9.3-200.fc25.s390x
libproxy-0.4.14-1.fc25.s390x
ethtool-4.8-1.fc25.s390x
python3-pyparsing-2.1.10-1.fc25.noarch
xorg-x11-proto-devel-7.7-20.fc25.noarch
brlapi-0.6.5-2.fc25.s390x
libcollection-0.7.0-29.fc25.s390x
librados-devel-10.2.4-2.fc25.s390x
libcephfs-devel-10.2.4-2.fc25.s390x
libXdamage-devel-1.1.4-8.fc24.s390x
libXinerama-devel-1.1.3-6.fc24.s390x
quota-4.03-7.fc25.s390x
texlive-texlive-common-doc-svn40682-30.fc25.noarch
texlive-metafont-bin-svn40987-30.20160520.fc25.s390x
texlive-ifluatex-svn41346-30.fc25.noarch
texlive-dvips-bin-svn40987-30.20160520.fc25.s390x
texlive-marvosym-svn29349.2.2a-30.fc25.noarch
texlive-graphics-cfg-svn40269-30.fc25.noarch
texlive-carlisle-svn18258.0-30.fc25.noarch
texlive-glyphlist-svn28576.0-30.fc25.noarch
texlive-tex-bin-svn40987-30.20160520.fc25.s390x
texlive-texlive-scripts-bin-svn29741.0-30.20160520.fc25.noarch
texlive-mathtools-svn38833-30.fc25.noarch
texlive-euro-svn22191.1.1-30.fc25.noarch
texlive-palatino-svn31835.0-30.fc25.noarch
texlive-anysize-svn15878.0-30.fc25.noarch
texlive-sansmath-svn17997.1.1-30.fc25.noarch
texlive-mfnfss-svn19410.0-30.fc25.noarch
texlive-mathpazo-svn15878.1.003-30.fc25.noarch
texlive-knuth-lib-svn35820.0-30.fc25.noarch
texlive-updmap-map-svn41159-30.fc25.noarch
texlive-beton-svn15878.0-30.fc25.noarch
texlive-xetexconfig-svn41133-30.fc25.noarch
texlive-trimspaces-svn15878.1.1-30.fc25.noarch
texlive-memoir-svn41203-30.fc25.noarch
texlive-latex-svn40218-30.fc25.noarch
texlive-lualatex-math-svn40621-30.fc25.noarch
texlive-pst-grad-svn15878.1.06-30.fc25.noarch
texlive-pst-tools-svn34067.0.05-30.fc25.noarch
texlive-amscls-svn36804.0-30.fc25.noarch
texlive-tex-gyre-svn18651.2.004-30.fc25.noarch
texlive-ltxmisc-svn21927.0-30.fc25.noarch
texlive-xetex-bin-svn41091-30.20160520.fc25.s390x
lua-posix-33.3.1-3.fc25.s390x
gssproxy-0.5.1-3.fc25.s390x
java-1.8.0-openjdk-1.8.0.111-5.b16.fc25.s390x
libverto-devel-0.2.6-6.fc24.s390x
mesa-libGLES-13.0.3-1.fc25.s390x
p11-kit-devel-0.23.2-2.fc24.s390x
snappy-1.1.3-2.fc24.s390x
gnutls-devel-3.5.8-1.fc25.s390x
cairo-gobject-devel-1.14.8-1.fc25.s390x
usbredir-devel-0.7.1-2.fc24.s390x
systemtap-3.1-0.20160725git91bfb36.fc25.s390x
bluez-libs-devel-5.43-1.fc25.s390x
libcurl-devel-7.51.0-4.fc25.s390x
cyrus-sasl-devel-2.1.26-26.2.fc24.s390x
python-libs-2.7.13-1.fc25.s390x
nss-sysinit-3.28.1-1.3.fc25.s390x
dnf-1.1.10-5.fc25.noarch
glusterfs-extra-xlators-3.9.1-1.fc25.s390x
perl-5.24.1-382.fc25.s390x
linux-firmware-20161205-69.git91ddce49.fc25.noarch
libX11-devel-1.6.4-4.fc25.s390x
kernel-devel-4.9.5-200.fc25.s390x
python-devel-2.7.13-1.fc25.s390x
kernel-headers-4.9.5-200.fc25.s390x
gpg-pubkey-efe550f5-5220ba41
python-async-0.6.1-9.fc22.s390x
gpg-pubkey-81b46521-55b3ca9a
dejavu-sans-mono-fonts-2.35-3.fc24.noarch
filesystem-3.2-37.fc24.s390x
popt-1.16-7.fc24.s390x
libffi-3.1-9.fc24.s390x
cyrus-sasl-lib-2.1.26-26.2.fc24.s390x
xz-5.2.2-2.fc24.s390x
keyutils-libs-1.5.9-8.fc24.s390x
libnfnetlink-1.0.1-8.fc24.s390x
libnetfilter_conntrack-1.0.4-6.fc24.s390x
libtheora-1.1.1-14.fc24.s390x
xml-common-0.6.3-44.fc24.noarch
autoconf-2.69-22.fc24.noarch
libpipeline-1.4.1-2.fc24.s390x
libXt-1.1.5-3.fc24.s390x
kbd-legacy-2.0.3-3.fc24.noarch
ghostscript-fonts-5.50-35.fc24.noarch
libcroco-0.6.11-2.fc24.s390x
pinentry-0.9.7-2.fc24.s390x
libXevie-1.0.3-11.fc24.s390x
pth-2.0.7-27.fc24.s390x
python2-rpm-macros-3-10.fc25.noarch
libsepol-2.5-10.fc25.s390x
libcap-2.25-2.fc25.s390x
sqlite-libs-3.14.2-1.fc25.s390x
mpfr-3.1.5-1.fc25.s390x
libxcb-1.12-1.fc25.s390x
libicu-57.1-4.fc25.s390x
perl-Carp-1.40-365.fc25.noarch
perl-IO-Socket-IP-0.38-1.fc25.noarch
libmnl-1.0.4-1.fc25.s390x
perl-Unicode-EastAsianWidth-1.33-8.fc25.noarch
perl-Getopt-Long-2.49.1-1.fc25.noarch
libwayland-cursor-1.12.0-1.fc25.s390x
coreutils-common-8.25-15.fc25.s390x
libmount-2.28.2-1.fc25.s390x
python2-decorator-4.0.10-3.fc25.noarch
avahi-glib-0.6.32-4.fc25.s390x
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lz4-1.7.5-1.fc25.s390x
tar-1.29-3.fc25.s390x
emacs-common-25.1-3.fc25.s390x
perl-threads-shared-1.54-1.fc25.s390x
unzip-6.0-31.fc25.s390x
mesa-libglapi-13.0.3-1.fc25.s390x
rpm-libs-4.13.0-6.fc25.s390x
selinux-policy-3.13.1-225.6.fc25.noarch
pcre-utf16-8.40-1.fc25.s390x
bodhi-client-0.9.12.2-6.fc25.noarch
rpmlint-1.9-5.fc25.noarch
glibc-headers-2.24-4.fc25.s390x
dbus-1.11.8-1.fc25.s390x
kernel-core-4.9.3-200.fc25.s390x
cairo-1.14.8-1.fc25.s390x
ca-certificates-2017.2.11-1.0.fc25.noarch
openssh-clients-7.4p1-1.fc25.s390x
python2-GitPython-2.1.1-2.fc25.noarch
mariadb-libs-10.1.20-1.fc25.s390x
NetworkManager-glib-1.4.4-3.fc25.s390x
gcc-go-6.3.1-1.fc25.s390x
cracklib-dicts-2.9.6-4.fc25.s390x
iproute-tc-4.6.0-6.fc25.s390x
libselinux-python3-2.5-13.fc25.s390x
strace-4.15-1.fc25.s390x
python2-enchant-1.6.8-1.fc25.noarch
boost-iostreams-1.60.0-10.fc25.s390x
bluez-libs-5.43-1.fc25.s390x
ghostscript-9.20-5.fc25.s390x
userspace-rcu-0.9.2-2.fc25.s390x
mesa-libwayland-egl-devel-13.0.3-1.fc25.s390x
libXext-devel-1.3.3-4.fc24.s390x
libXrandr-devel-1.5.1-1.fc25.s390x
perl-XML-XPath-1.39-1.fc25.noarch
python3-lxml-3.7.2-1.fc25.s390x
texlive-texlive.infra-bin-svn40312-30.20160520.fc25.s390x
texlive-ifxetex-svn19685.0.5-30.fc25.noarch
texlive-thumbpdf-bin-svn6898.0-30.20160520.fc25.noarch
texlive-babelbib-svn25245.1.31-30.fc25.noarch
texlive-index-svn24099.4.1beta-30.fc25.noarch
texlive-caption-svn41409-30.fc25.noarch
texlive-bibtex-bin-svn40473-30.20160520.fc25.s390x
texlive-mfware-bin-svn40473-30.20160520.fc25.s390x
texlive-texconfig-svn40768-30.fc25.noarch
texlive-footmisc-svn23330.5.5b-30.fc25.noarch
texlive-psfrag-svn15878.3.04-30.fc25.noarch
texlive-eurosym-svn17265.1.4_subrfix-30.fc25.noarch
texlive-symbol-svn31835.0-30.fc25.noarch
texlive-euenc-svn19795.0.1h-30.fc25.noarch
texlive-textcase-svn15878.0-30.fc25.noarch
texlive-charter-svn15878.0-30.fc25.noarch
texlive-wasysym-svn15878.2.0-30.fc25.noarch
texlive-mflogo-svn38628-30.fc25.noarch
texlive-soul-svn15878.2.4-30.fc25.noarch
texlive-marginnote-svn41382-30.fc25.noarch
texlive-filecontents-svn24250.1.3-30.fc25.noarch
texlive-tipa-svn29349.1.3-30.fc25.noarch
texlive-xcolor-svn41044-30.fc25.noarch
texlive-breakurl-svn29901.1.40-30.fc25.noarch
texlive-attachfile-svn38830-30.fc25.noarch
texlive-pst-coil-svn37377.1.07-30.fc25.noarch
texlive-auto-pst-pdf-svn23723.0.6-30.fc25.noarch
texlive-ctable-svn38672-30.fc25.noarch
texlive-extsizes-svn17263.1.4a-30.fc25.noarch
texlive-beamer-svn36461.3.36-30.fc25.noarch
texlive-dvipdfmx-bin-svn40273-30.20160520.fc25.s390x
netpbm-progs-10.76.00-2.fc25.s390x
vte-profile-0.46.1-1.fc25.s390x
krb5-devel-1.14.4-4.fc25.s390x
dbus-devel-1.11.8-1.fc25.s390x
sqlite-devel-3.14.2-1.fc25.s390x
libiscsi-1.15.0-2.fc24.s390x
fontconfig-devel-2.12.1-1.fc25.s390x
libfdt-devel-1.4.2-1.fc25.s390x
ceph-devel-compat-10.2.4-2.fc25.s390x
zlib-static-1.2.8-10.fc24.s390x
chrpath-0.16-3.fc24.s390x
python-2.7.13-1.fc25.s390x
nss-3.28.1-1.3.fc25.s390x
python2-hawkey-0.6.3-6.1.fc25.s390x
gdk-pixbuf2-modules-2.36.4-1.fc25.s390x
perl-Git-2.9.3-2.fc25.noarch
kernel-core-4.9.5-200.fc25.s390x
publicsuffix-list-dafsa-20170116-1.fc25.noarch
perl-SelfLoader-1.23-382.fc25.noarch
perl-open-1.10-382.fc25.noarch
gpgme-1.8.0-8.fc25.s390x
=== TEST BEGIN ===
Using CC: /home/fam/bin/cc
Install prefix /var/tmp/patchew-tester-tmp-hchuh3iu/src/install
BIOS directory /var/tmp/patchew-tester-tmp-hchuh3iu/src/install/share/qemu
binary directory /var/tmp/patchew-tester-tmp-hchuh3iu/src/install/bin
library directory /var/tmp/patchew-tester-tmp-hchuh3iu/src/install/lib
module directory /var/tmp/patchew-tester-tmp-hchuh3iu/src/install/lib/qemu
libexec directory /var/tmp/patchew-tester-tmp-hchuh3iu/src/install/libexec
include directory /var/tmp/patchew-tester-tmp-hchuh3iu/src/install/include
config directory /var/tmp/patchew-tester-tmp-hchuh3iu/src/install/etc
local state directory /var/tmp/patchew-tester-tmp-hchuh3iu/src/install/var
Manual directory /var/tmp/patchew-tester-tmp-hchuh3iu/src/install/share/man
ELF interp prefix /usr/gnemul/qemu-%M
Source path /var/tmp/patchew-tester-tmp-hchuh3iu/src
C compiler /home/fam/bin/cc
Host C compiler cc
C++ compiler c++
Objective-C compiler /home/fam/bin/cc
ARFLAGS rv
CFLAGS -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -g
QEMU_CFLAGS -I/usr/include/pixman-1 -Werror -DHAS_LIBSSH2_SFTP_FSYNC -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -D_GNU_SOURCE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wendif-labels -Wno-shift-negative-value -Wno-missing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-strong -I/usr/include/p11-kit-1 -I/usr/include/libpng16 -I/usr/include/cacard -I/usr/include/nss3 -I/usr/include/nspr4 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/libusb-1.0
LDFLAGS -Wl,--warn-common -m64 -g
make make
install install
python python -B
smbd /usr/sbin/smbd
module support no
host CPU s390x
host big endian yes
target list aarch64-softmmu alpha-softmmu arm-softmmu cris-softmmu i386-softmmu lm32-softmmu m68k-softmmu microblazeel-softmmu microblaze-softmmu mips64el-softmmu mips64-softmmu mipsel-softmmu mips-softmmu moxie-softmmu nios2-softmmu or1k-softmmu ppc64-softmmu ppcemb-softmmu ppc-softmmu s390x-softmmu sh4eb-softmmu sh4-softmmu sparc64-softmmu sparc-softmmu tricore-softmmu unicore32-softmmu x86_64-softmmu xtensaeb-softmmu xtensa-softmmu aarch64-linux-user alpha-linux-user armeb-linux-user arm-linux-user cris-linux-user hppa-linux-user i386-linux-user m68k-linux-user microblazeel-linux-user microblaze-linux-user mips64el-linux-user mips64-linux-user mipsel-linux-user mips-linux-user mipsn32el-linux-user mipsn32-linux-user nios2-linux-user or1k-linux-user ppc64abi32-linux-user ppc64le-linux-user ppc64-linux-user ppc-linux-user s390x-linux-user sh4eb-linux-user sh4-linux-user sparc32plus-linux-user sparc64-linux-user sparc-linux-user tilegx-linux-user x86_64-linux-user
tcg debug enabled no
gprof enabled no
sparse enabled no
strip binaries yes
profiler no
static build no
pixman system
SDL support yes (2.0.5)
GTK support yes (3.22.7)
GTK GL support yes
VTE support yes (0.46.1)
TLS priority NORMAL
GNUTLS support yes
GNUTLS rnd yes
libgcrypt no
libgcrypt kdf no
nettle yes (3.3)
nettle kdf yes
libtasn1 yes
curses support yes
virgl support yes
curl support yes
mingw32 support no
Audio drivers oss
Block whitelist (rw)
Block whitelist (ro)
VirtFS support yes
VNC support yes
VNC SASL support yes
VNC JPEG support yes
VNC PNG support yes
xen support no
brlapi support yes
bluez support yes
Documentation yes
PIE no
vde support no
netmap support no
Linux AIO support yes
ATTR/XATTR support yes
Install blobs yes
KVM support yes
HAX support no
RDMA support no
TCG interpreter no
fdt support yes
preadv support yes
fdatasync yes
madvise yes
posix_madvise yes
libcap-ng support yes
vhost-net support yes
vhost-scsi support yes
vhost-vsock support yes
Trace backends log
spice support no
rbd support yes
xfsctl support no
smartcard support yes
libusb yes
usb net redir yes
OpenGL support yes
OpenGL dmabufs yes
libiscsi support yes
libnfs support yes
build guest agent yes
QGA VSS support no
QGA w32 disk info no
QGA MSI support no
seccomp support no
coroutine backend ucontext
coroutine pool yes
debug stack usage no
GlusterFS support yes
Archipelago support no
gcov gcov
gcov enabled no
TPM support yes
libssh2 support yes
TPM passthrough no
QOM debugging yes
lzo support yes
snappy support yes
bzip2 support yes
NUMA host support no
tcmalloc support no
jemalloc support no
avx2 optimization no
replication support yes
GEN cris-softmmu/config-devices.mak.tmp
GEN arm-softmmu/config-devices.mak.tmp
GEN alpha-softmmu/config-devices.mak.tmp
GEN aarch64-softmmu/config-devices.mak.tmp
GEN cris-softmmu/config-devices.mak
GEN i386-softmmu/config-devices.mak.tmp
GEN arm-softmmu/config-devices.mak
GEN alpha-softmmu/config-devices.mak
GEN lm32-softmmu/config-devices.mak.tmp
GEN m68k-softmmu/config-devices.mak.tmp
GEN aarch64-softmmu/config-devices.mak
GEN microblazeel-softmmu/config-devices.mak.tmp
GEN lm32-softmmu/config-devices.mak
GEN m68k-softmmu/config-devices.mak
GEN i386-softmmu/config-devices.mak
GEN microblaze-softmmu/config-devices.mak.tmp
GEN mips64el-softmmu/config-devices.mak.tmp
GEN mips64-softmmu/config-devices.mak.tmp
GEN microblazeel-softmmu/config-devices.mak
GEN microblaze-softmmu/config-devices.mak
GEN mipsel-softmmu/config-devices.mak.tmp
GEN mips-softmmu/config-devices.mak.tmp
GEN mips64el-softmmu/config-devices.mak
GEN mips64-softmmu/config-devices.mak
GEN moxie-softmmu/config-devices.mak.tmp
GEN nios2-softmmu/config-devices.mak.tmp
GEN mipsel-softmmu/config-devices.mak
GEN nios2-softmmu/config-devices.mak
GEN moxie-softmmu/config-devices.mak
GEN or1k-softmmu/config-devices.mak.tmp
GEN ppc64-softmmu/config-devices.mak.tmp
GEN mips-softmmu/config-devices.mak
GEN ppcemb-softmmu/config-devices.mak.tmp
GEN ppc-softmmu/config-devices.mak.tmp
GEN or1k-softmmu/config-devices.mak
GEN s390x-softmmu/config-devices.mak.tmp
GEN ppc64-softmmu/config-devices.mak
GEN ppcemb-softmmu/config-devices.mak
GEN sh4eb-softmmu/config-devices.mak.tmp
GEN sh4-softmmu/config-devices.mak.tmp
GEN s390x-softmmu/config-devices.mak
GEN sparc64-softmmu/config-devices.mak.tmp
GEN sh4eb-softmmu/config-devices.mak
GEN ppc-softmmu/config-devices.mak
GEN sh4-softmmu/config-devices.mak
GEN sparc-softmmu/config-devices.mak.tmp
GEN tricore-softmmu/config-devices.mak.tmp
GEN unicore32-softmmu/config-devices.mak.tmp
GEN sparc64-softmmu/config-devices.mak
GEN x86_64-softmmu/config-devices.mak.tmp
GEN sparc-softmmu/config-devices.mak
GEN tricore-softmmu/config-devices.mak
GEN unicore32-softmmu/config-devices.mak
GEN xtensaeb-softmmu/config-devices.mak.tmp
GEN xtensa-softmmu/config-devices.mak.tmp
GEN aarch64-linux-user/config-devices.mak.tmp
GEN xtensaeb-softmmu/config-devices.mak
GEN xtensa-softmmu/config-devices.mak
GEN x86_64-softmmu/config-devices.mak
GEN aarch64-linux-user/config-devices.mak
GEN alpha-linux-user/config-devices.mak.tmp
GEN armeb-linux-user/config-devices.mak.tmp
GEN arm-linux-user/config-devices.mak.tmp
GEN cris-linux-user/config-devices.mak.tmp
GEN alpha-linux-user/config-devices.mak
GEN arm-linux-user/config-devices.mak
GEN armeb-linux-user/config-devices.mak
GEN hppa-linux-user/config-devices.mak.tmp
GEN cris-linux-user/config-devices.mak
GEN i386-linux-user/config-devices.mak.tmp
GEN m68k-linux-user/config-devices.mak.tmp
GEN microblazeel-linux-user/config-devices.mak.tmp
GEN hppa-linux-user/config-devices.mak
GEN m68k-linux-user/config-devices.mak
GEN i386-linux-user/config-devices.mak
GEN microblaze-linux-user/config-devices.mak.tmp
GEN microblazeel-linux-user/config-devices.mak
GEN mips64el-linux-user/config-devices.mak.tmp
GEN mips64-linux-user/config-devices.mak.tmp
GEN mipsel-linux-user/config-devices.mak.tmp
GEN microblaze-linux-user/config-devices.mak
GEN mips64el-linux-user/config-devices.mak
GEN mips64-linux-user/config-devices.mak
GEN mips-linux-user/config-devices.mak.tmp
GEN mipsel-linux-user/config-devices.mak
GEN mipsn32el-linux-user/config-devices.mak.tmp
GEN mipsn32-linux-user/config-devices.mak.tmp
GEN nios2-linux-user/config-devices.mak.tmp
GEN mips-linux-user/config-devices.mak
GEN mipsn32-linux-user/config-devices.mak
GEN mipsn32el-linux-user/config-devices.mak
GEN or1k-linux-user/config-devices.mak.tmp
GEN nios2-linux-user/config-devices.mak
GEN ppc64abi32-linux-user/config-devices.mak.tmp
GEN ppc64le-linux-user/config-devices.mak.tmp
GEN ppc64-linux-user/config-devices.mak.tmp
GEN or1k-linux-user/config-devices.mak
GEN ppc64abi32-linux-user/config-devices.mak
GEN ppc64le-linux-user/config-devices.mak
GEN ppc-linux-user/config-devices.mak.tmp
GEN ppc64-linux-user/config-devices.mak
GEN s390x-linux-user/config-devices.mak.tmp
GEN sh4eb-linux-user/config-devices.mak.tmp
GEN sh4-linux-user/config-devices.mak.tmp
GEN ppc-linux-user/config-devices.mak
GEN s390x-linux-user/config-devices.mak
GEN sh4eb-linux-user/config-devices.mak
GEN sparc32plus-linux-user/config-devices.mak.tmp
GEN sh4-linux-user/config-devices.mak
GEN sparc64-linux-user/config-devices.mak.tmp
GEN sparc-linux-user/config-devices.mak.tmp
GEN tilegx-linux-user/config-devices.mak.tmp
GEN sparc64-linux-user/config-devices.mak
GEN sparc32plus-linux-user/config-devices.mak
GEN sparc-linux-user/config-devices.mak
GEN x86_64-linux-user/config-devices.mak.tmp
GEN tilegx-linux-user/config-devices.mak
GEN config-host.h
GEN qemu-options.def
GEN x86_64-linux-user/config-devices.mak
GEN qapi-types.h
GEN qmp-commands.h
GEN qapi-visit.h
GEN qapi-event.h
GEN qmp-introspect.h
GEN trace/generated-tcg-tracers.h
GEN trace/generated-helpers-wrappers.h
GEN trace/generated-helpers.h
GEN module_block.h
GEN tests/test-qapi-types.h
GEN tests/test-qapi-visit.h
GEN tests/test-qmp-commands.h
GEN tests/test-qapi-event.h
GEN tests/test-qmp-introspect.h
GEN trace-root.h
GEN util/trace.h
GEN crypto/trace.h
GEN io/trace.h
GEN migration/trace.h
GEN block/trace.h
GEN backends/trace.h
GEN hw/block/trace.h
GEN hw/block/dataplane/trace.h
GEN hw/char/trace.h
GEN hw/intc/trace.h
GEN hw/net/trace.h
GEN hw/virtio/trace.h
GEN hw/audio/trace.h
GEN hw/misc/trace.h
GEN hw/usb/trace.h
GEN hw/scsi/trace.h
GEN hw/nvram/trace.h
GEN hw/display/trace.h
GEN hw/input/trace.h
GEN hw/timer/trace.h
GEN hw/dma/trace.h
GEN hw/sparc/trace.h
GEN hw/sd/trace.h
GEN hw/isa/trace.h
GEN hw/mem/trace.h
GEN hw/i386/trace.h
GEN hw/i386/xen/trace.h
GEN hw/9pfs/trace.h
GEN hw/ppc/trace.h
GEN hw/pci/trace.h
GEN hw/s390x/trace.h
GEN hw/vfio/trace.h
GEN hw/acpi/trace.h
GEN hw/arm/trace.h
GEN hw/alpha/trace.h
GEN hw/xen/trace.h
GEN ui/trace.h
GEN audio/trace.h
GEN net/trace.h
GEN target/arm/trace.h
GEN target/i386/trace.h
GEN target/sparc/trace.h
GEN target/s390x/trace.h
GEN target/ppc/trace.h
GEN qom/trace.h
GEN linux-user/trace.h
GEN qapi/trace.h
GEN config-all-devices.mak
GEN qemu-monitor.texi
GEN qemu-options.texi
GEN version.texi
CC tests/qemu-iotests/socket_scm_helper.o
GEN qemu-img-cmds.texi
GEN qemu-monitor-info.texi
GEN qemu-img.1
GEN qemu-nbd.8
GEN qemu-ga.8
GEN qemu-qapi.texi
GEN qemu-ga-qapi.texi
GEN fsdev/virtfs-proxy-helper.1
GEN qga/qapi-generated/qga-qapi-types.h
GEN qga/qapi-generated/qga-qapi-visit.h
GEN qga/qapi-generated/qga-qmp-commands.h
GEN qga/qapi-generated/qga-qapi-types.c
GEN qga/qapi-generated/qga-qapi-visit.c
GEN qga/qapi-generated/qga-qmp-marshal.c
GEN trace-root.c
GEN util/trace.c
GEN crypto/trace.c
GEN io/trace.c
GEN migration/trace.c
GEN block/trace.c
GEN backends/trace.c
GEN hw/block/trace.c
GEN hw/block/dataplane/trace.c
GEN hw/char/trace.c
GEN hw/intc/trace.c
GEN hw/net/trace.c
GEN hw/virtio/trace.c
GEN hw/audio/trace.c
GEN hw/misc/trace.c
GEN hw/usb/trace.c
GEN hw/scsi/trace.c
GEN hw/nvram/trace.c
GEN hw/display/trace.c
GEN hw/input/trace.c
GEN hw/timer/trace.c
GEN hw/dma/trace.c
GEN hw/sparc/trace.c
GEN hw/sd/trace.c
GEN hw/isa/trace.c
GEN hw/mem/trace.c
GEN hw/i386/trace.c
GEN hw/i386/xen/trace.c
GEN hw/9pfs/trace.c
GEN hw/ppc/trace.c
GEN hw/pci/trace.c
GEN hw/vfio/trace.c
GEN hw/s390x/trace.c
GEN hw/acpi/trace.c
GEN hw/arm/trace.c
GEN hw/alpha/trace.c
GEN hw/xen/trace.c
GEN ui/trace.c
GEN audio/trace.c
GEN net/trace.c
GEN target/arm/trace.c
GEN target/i386/trace.c
GEN target/sparc/trace.c
GEN target/s390x/trace.c
GEN target/ppc/trace.c
GEN qom/trace.c
GEN linux-user/trace.c
GEN qapi-types.c
GEN qmp-introspect.c
GEN qapi/trace.c
GEN qapi-visit.c
GEN qapi-event.c
CC qapi/qapi-visit-core.o
CC qapi/qapi-dealloc-visitor.o
CC qapi/qobject-input-visitor.o
CC qapi/qobject-output-visitor.o
CC qapi/qmp-registry.o
CC qapi/qmp-dispatch.o
CC qapi/string-input-visitor.o
CC qapi/string-output-visitor.o
CC qapi/opts-visitor.o
CC qapi/qapi-clone-visitor.o
CC qapi/qmp-event.o
CC qapi/qapi-util.o
CC qobject/qnull.o
CC qobject/qint.o
CC qobject/qstring.o
CC qobject/qdict.o
CC qobject/qlist.o
CC qobject/qbool.o
CC qobject/qfloat.o
CC qobject/qjson.o
CC qobject/qobject.o
CC qobject/json-lexer.o
CC qobject/json-streamer.o
CC qobject/json-parser.o
CC trace/control.o
CC trace/qmp.o
CC util/osdep.o
CC util/cutils.o
CC util/qemu-timer-common.o
CC util/unicode.o
CC util/bufferiszero.o
CC util/lockcnt.o
CC util/compatfd.o
CC util/event_notifier-posix.o
CC util/mmap-alloc.o
CC util/oslib-posix.o
CC util/qemu-openpty.o
CC util/qemu-thread-posix.o
CC util/memfd.o
CC util/envlist.o
CC util/module.o
CC util/path.o
CC util/host-utils.o
CC util/bitmap.o
CC util/hbitmap.o
CC util/bitops.o
CC util/fifo8.o
CC util/acl.o
CC util/error.o
CC util/qemu-error.o
CC util/id.o
CC util/qemu-config.o
CC util/iov.o
CC util/qemu-sockets.o
CC util/uri.o
CC util/notify.o
CC util/qemu-option.o
CC util/qemu-progress.o
CC util/hexdump.o
CC util/crc32c.o
CC util/uuid.o
CC util/getauxval.o
CC util/throttle.o
CC util/readline.o
CC util/rcu.o
CC util/qemu-coroutine-lock.o
CC util/qemu-coroutine.o
CC util/qemu-coroutine-io.o
CC util/qemu-coroutine-sleep.o
CC util/coroutine-ucontext.o
CC util/buffer.o
CC util/timed-average.o
CC util/base64.o
CC util/log.o
CC util/qdist.o
CC util/range.o
CC util/qht.o
CC crypto/pbkdf-stub.o
CC stubs/arch-query-cpu-def.o
CC stubs/arch-query-cpu-model-expansion.o
CC stubs/arch-query-cpu-model-comparison.o
CC stubs/arch-query-cpu-model-baseline.o
CC stubs/bdrv-next-monitor-owned.o
CC stubs/blockdev-close-all-bdrv-states.o
CC stubs/blk-commit-all.o
CC stubs/clock-warp.o
CC stubs/cpu-get-clock.o
CC stubs/cpu-get-icount.o
CC stubs/dump.o
CC stubs/error-printf.o
CC stubs/fdset.o
CC stubs/gdbstub.o
CC stubs/get-vm-name.o
CC stubs/iothread.o
CC stubs/iothread-lock.o
CC stubs/is-daemonized.o
CC stubs/machine-init-done.o
CC stubs/migr-blocker.o
CC stubs/monitor.o
CC stubs/notify-event.o
CC stubs/qtest.o
CC stubs/replay.o
CC stubs/runstate-check.o
CC stubs/set-fd-handler.o
CC stubs/slirp.o
CC stubs/sysbus.o
CC stubs/trace-control.o
CC stubs/uuid.o
CC stubs/vm-stop.o
CC stubs/qmp_pc_dimm_device_list.o
CC stubs/vmstate.o
CC stubs/target-monitor-defs.o
CC stubs/target-get-monitor-def.o
CC stubs/pc_madt_cpu_entry.o
CC contrib/ivshmem-client/ivshmem-client.o
CC contrib/ivshmem-client/main.o
CC contrib/ivshmem-server/ivshmem-server.o
CC contrib/ivshmem-server/main.o
CC qemu-nbd.o
CC async.o
CC thread-pool.o
CC block.o
CC blockjob.o
CC main-loop.o
CC iohandler.o
CC qemu-timer.o
CC aio-posix.o
CC qemu-io-cmds.o
CC block/raw-format.o
CC replication.o
CC block/qcow.o
CC block/vdi.o
CC block/vmdk.o
CC block/cloop.o
CC block/bochs.o
CC block/vpc.o
CC block/vvfat.o
CC block/dmg.o
CC block/qcow2.o
CC block/qcow2-refcount.o
CC block/qcow2-cluster.o
CC block/qcow2-snapshot.o
CC block/qcow2-cache.o
CC block/qed.o
CC block/qed-gencb.o
CC block/qed-l2-cache.o
CC block/qed-table.o
CC block/qed-cluster.o
CC block/qed-check.o
CC block/vhdx.o
CC block/vhdx-endian.o
CC block/vhdx-log.o
CC block/quorum.o
CC block/parallels.o
CC block/blkdebug.o
CC block/blkverify.o
CC block/blkreplay.o
CC block/block-backend.o
CC block/snapshot.o
CC block/qapi.o
CC block/file-posix.o
CC block/linux-aio.o
CC block/null.o
CC block/mirror.o
CC block/commit.o
CC block/io.o
CC block/throttle-groups.o
CC block/nbd.o
CC block/nbd-client.o
CC block/sheepdog.o
CC block/iscsi-opts.o
CC block/accounting.o
CC block/dirty-bitmap.o
CC block/write-threshold.o
CC block/backup.o
CC block/replication.o
CC block/crypto.o
CC nbd/server.o
CC nbd/client.o
CC nbd/common.o
CC block/iscsi.o
CC block/nfs.o
CC block/curl.o
CC block/rbd.o
CC block/gluster.o
CC block/ssh.o
CC block/dmg-bz2.o
CC crypto/init.o
CC crypto/hash.o
CC crypto/hash-nettle.o
CC crypto/hmac.o
CC crypto/hmac-nettle.o
CC crypto/aes.o
CC crypto/cipher.o
CC crypto/desrfb.o
CC crypto/tlscreds.o
CC crypto/tlscredsanon.o
CC crypto/tlscredsx509.o
CC crypto/tlssession.o
CC crypto/secret.o
CC crypto/random-gnutls.o
CC crypto/pbkdf.o
CC crypto/pbkdf-nettle.o
CC crypto/ivgen.o
CC crypto/ivgen-essiv.o
CC crypto/ivgen-plain64.o
CC crypto/ivgen-plain.o
CC crypto/afsplit.o
CC crypto/xts.o
CC crypto/block.o
CC crypto/block-qcow.o
CC crypto/block-luks.o
CC io/channel.o
CC io/channel-buffer.o
CC io/channel-file.o
CC io/channel-socket.o
CC io/channel-command.o
CC io/channel-tls.o
CC io/channel-watch.o
CC io/channel-websock.o
CC io/channel-util.o
CC io/dns-resolver.o
CC io/task.o
CC qom/object.o
CC qom/container.o
CC qom/qom-qobject.o
CC qom/object_interfaces.o
GEN qemu-img-cmds.h
CC qemu-io.o
CC fsdev/virtfs-proxy-helper.o
CC fsdev/9p-marshal.o
CC fsdev/9p-iov-marshal.o
CC qemu-bridge-helper.o
CC blockdev.o
CC blockdev-nbd.o
CC iothread.o
CC qdev-monitor.o
CC device-hotplug.o
CC os-posix.o
CC page_cache.o
CC accel.o
CC bt-host.o
CC bt-vhci.o
CC dma-helpers.o
CC vl.o
CC tpm.o
CC device_tree.o
GEN qmp-marshal.c
CC qmp.o
CC hmp.o
CC cpus-common.o
CC audio/audio.o
CC audio/noaudio.o
CC audio/wavaudio.o
CC audio/mixeng.o
CC audio/sdlaudio.o
CC audio/ossaudio.o
CC audio/wavcapture.o
CC backends/rng.o
CC backends/rng-egd.o
CC backends/rng-random.o
CC backends/msmouse.o
CC backends/wctablet.o
CC backends/testdev.o
CC backends/baum.o
CC backends/tpm.o
CC backends/hostmem.o
CC backends/hostmem-ram.o
CC backends/hostmem-file.o
CC backends/cryptodev.o
CC backends/cryptodev-builtin.o
CC block/stream.o
CC disas/alpha.o
CC disas/arm.o
CXX disas/arm-a64.o
CC disas/cris.o
CC disas/hppa.o
CC disas/i386.o
CC disas/m68k.o
CC disas/microblaze.o
CC disas/mips.o
CC disas/nios2.o
CC disas/moxie.o
CC disas/ppc.o
CC disas/s390.o
CC disas/sh4.o
CC disas/sparc.o
CC disas/lm32.o
CXX disas/libvixl/vixl/utils.o
CXX disas/libvixl/vixl/compiler-intrinsics.o
CXX disas/libvixl/vixl/a64/instructions-a64.o
CXX disas/libvixl/vixl/a64/decoder-a64.o
CXX disas/libvixl/vixl/a64/disasm-a64.o
CC fsdev/qemu-fsdev.o
CC fsdev/qemu-fsdev-opts.o
CC fsdev/qemu-fsdev-dummy.o
CC hw/9pfs/9p.o
CC hw/9pfs/9p-local.o
CC hw/9pfs/9p-xattr.o
CC hw/9pfs/9p-xattr-user.o
CC hw/9pfs/9p-posix-acl.o
CC hw/9pfs/coth.o
CC hw/9pfs/cofs.o
CC hw/9pfs/codir.o
CC hw/9pfs/cofile.o
CC hw/9pfs/coxattr.o
CC hw/9pfs/9p-synth.o
CC hw/9pfs/9p-handle.o
CC hw/9pfs/9p-proxy.o
CC hw/acpi/core.o
CC hw/acpi/piix4.o
CC hw/acpi/pcihp.o
CC hw/acpi/ich9.o
CC hw/acpi/tco.o
CC hw/acpi/cpu_hotplug.o
CC hw/acpi/memory_hotplug.o
CC hw/acpi/cpu.o
CC hw/acpi/nvdimm.o
CC hw/acpi/acpi_interface.o
CC hw/acpi/bios-linker-loader.o
CC hw/acpi/aml-build.o
CC hw/acpi/ipmi.o
CC hw/acpi/acpi-stub.o
CC hw/acpi/ipmi-stub.o
CC hw/audio/sb16.o
CC hw/audio/es1370.o
CC hw/audio/ac97.o
CC hw/audio/adlib.o
CC hw/audio/fmopl.o
CC hw/audio/gus.o
CC hw/audio/gusemu_mixer.o
CC hw/audio/gusemu_hal.o
CC hw/audio/cs4231a.o
CC hw/audio/intel-hda.o
CC hw/audio/hda-codec.o
CC hw/audio/pcspk.o
CC hw/audio/wm8750.o
CC hw/audio/pl041.o
CC hw/audio/lm4549.o
CC hw/audio/cs4231.o
CC hw/audio/marvell_88w8618.o
CC hw/audio/milkymist-ac97.o
CC hw/block/block.o
CC hw/block/cdrom.o
CC hw/block/hd-geometry.o
CC hw/block/fdc.o
CC hw/block/m25p80.o
CC hw/block/nand.o
CC hw/block/pflash_cfi01.o
CC hw/block/pflash_cfi02.o
CC hw/block/ecc.o
CC hw/block/onenand.o
CC hw/block/nvme.o
CC hw/bt/core.o
CC hw/bt/l2cap.o
CC hw/bt/sdp.o
CC hw/bt/hci.o
CC hw/bt/hci-csr.o
CC hw/bt/hid.o
CC hw/char/ipoctal232.o
CC hw/char/escc.o
CC hw/char/parallel.o
CC hw/char/pl011.o
CC hw/char/serial.o
CC hw/char/serial-isa.o
CC hw/char/serial-pci.o
CC hw/char/virtio-console.o
CC hw/char/xilinx_uartlite.o
CC hw/char/etraxfs_ser.o
CC hw/char/cadence_uart.o
CC hw/char/debugcon.o
CC hw/char/grlib_apbuart.o
CC hw/char/imx_serial.o
CC hw/char/lm32_juart.o
CC hw/char/lm32_uart.o
CC hw/char/milkymist-uart.o
CC hw/char/sclpconsole.o
CC hw/char/sclpconsole-lm.o
CC hw/core/qdev.o
CC hw/core/qdev-properties.o
CC hw/core/bus.o
CC hw/core/reset.o
CC hw/core/fw-path-provider.o
CC hw/core/irq.o
CC hw/core/hotplug.o
CC hw/core/empty_slot.o
CC hw/core/stream.o
CC hw/core/ptimer.o
CC hw/core/sysbus.o
CC hw/core/machine.o
CC hw/core/loader.o
CC hw/core/qdev-properties-system.o
CC hw/core/register.o
CC hw/core/or-irq.o
CC hw/core/platform-bus.o
CC hw/display/ads7846.o
CC hw/display/cirrus_vga.o
CC hw/display/g364fb.o
CC hw/display/jazz_led.o
CC hw/display/pl110.o
CC hw/display/ssd0303.o
CC hw/display/ssd0323.o
CC hw/display/vga-pci.o
CC hw/display/vga-isa.o
CC hw/display/vga-isa-mm.o
CC hw/display/vmware_vga.o
CC hw/display/blizzard.o
CC hw/display/exynos4210_fimd.o
CC hw/display/framebuffer.o
CC hw/display/milkymist-vgafb.o
CC hw/display/tc6393xb.o
CC hw/display/milkymist-tmu2.o
CC hw/dma/puv3_dma.o
CC hw/dma/rc4030.o
CC hw/dma/pl080.o
CC hw/dma/pl330.o
CC hw/dma/i82374.o
CC hw/dma/i8257.o
CC hw/dma/xilinx_axidma.o
CC hw/dma/xlnx-zynq-devcfg.o
CC hw/dma/etraxfs_dma.o
CC hw/dma/sparc32_dma.o
CC hw/dma/sun4m_iommu.o
CC hw/gpio/max7310.o
CC hw/gpio/pl061.o
CC hw/gpio/puv3_gpio.o
CC hw/gpio/zaurus.o
CC hw/gpio/mpc8xxx.o
CC hw/gpio/gpio_key.o
CC hw/i2c/core.o
CC hw/i2c/smbus.o
CC hw/i2c/smbus_eeprom.o
CC hw/i2c/i2c-ddc.o
CC hw/i2c/versatile_i2c.o
CC hw/i2c/smbus_ich9.o
CC hw/i2c/pm_smbus.o
CC hw/i2c/bitbang_i2c.o
CC hw/i2c/exynos4210_i2c.o
CC hw/i2c/imx_i2c.o
CC hw/i2c/aspeed_i2c.o
CC hw/ide/core.o
CC hw/ide/atapi.o
CC hw/ide/qdev.o
CC hw/ide/pci.o
CC hw/ide/isa.o
CC hw/ide/piix.o
CC hw/ide/cmd646.o
CC hw/ide/macio.o
CC hw/ide/via.o
CC hw/ide/mmio.o
CC hw/ide/microdrive.o
CC hw/ide/ahci.o
CC hw/ide/ich.o
CC hw/input/adb.o
CC hw/input/hid.o
CC hw/input/lm832x.o
CC hw/input/pckbd.o
CC hw/input/pl050.o
CC hw/input/ps2.o
CC hw/input/stellaris_input.o
CC hw/input/tsc2005.o
CC hw/input/vmmouse.o
CC hw/input/virtio-input.o
CC hw/input/virtio-input-hid.o
CC hw/intc/heathrow_pic.o
CC hw/input/virtio-input-host.o
CC hw/intc/i8259_common.o
CC hw/intc/i8259.o
CC hw/intc/pl190.o
CC hw/intc/puv3_intc.o
CC hw/intc/xilinx_intc.o
CC hw/intc/etraxfs_pic.o
CC hw/intc/imx_avic.o
CC hw/intc/lm32_pic.o
CC hw/intc/realview_gic.o
CC hw/intc/slavio_intctl.o
CC hw/intc/ioapic_common.o
CC hw/intc/arm_gic_common.o
CC hw/intc/arm_gic.o
CC hw/intc/arm_gicv2m.o
CC hw/intc/arm_gicv3_common.o
CC hw/intc/arm_gicv3.o
CC hw/intc/arm_gicv3_dist.o
CC hw/intc/arm_gicv3_redist.o
CC hw/intc/arm_gicv3_its_common.o
CC hw/intc/openpic.o
CC hw/intc/intc.o
CC hw/ipack/ipack.o
CC hw/ipack/tpci200.o
CC hw/ipmi/ipmi.o
CC hw/ipmi/ipmi_bmc_sim.o
CC hw/ipmi/ipmi_bmc_extern.o
CC hw/ipmi/isa_ipmi_kcs.o
CC hw/ipmi/isa_ipmi_bt.o
CC hw/isa/isa-bus.o
CC hw/isa/apm.o
CC hw/isa/i82378.o
CC hw/isa/pc87312.o
CC hw/isa/piix4.o
CC hw/isa/vt82c686.o
CC hw/mem/pc-dimm.o
CC hw/mem/nvdimm.o
CC hw/misc/applesmc.o
CC hw/misc/max111x.o
CC hw/misc/debugexit.o
CC hw/misc/tmp105.o
CC hw/misc/sga.o
CC hw/misc/pc-testdev.o
CC hw/misc/pci-testdev.o
CC hw/misc/unimp.o
CC hw/misc/arm_l2x0.o
CC hw/misc/arm_integrator_debug.o
CC hw/misc/a9scu.o
CC hw/misc/arm11scu.o
CC hw/misc/puv3_pm.o
CC hw/misc/macio/macio.o
CC hw/misc/macio/cuda.o
CC hw/misc/macio/mac_dbdma.o
CC hw/net/dp8393x.o
CC hw/net/ne2000.o
CC hw/net/pcnet-pci.o
CC hw/net/eepro100.o
CC hw/net/pcnet.o
CC hw/net/e1000.o
CC hw/net/e1000x_common.o
CC hw/net/net_tx_pkt.o
CC hw/net/net_rx_pkt.o
CC hw/net/e1000e_core.o
CC hw/net/e1000e.o
CC hw/net/rtl8139.o
CC hw/net/vmxnet3.o
CC hw/net/smc91c111.o
CC hw/net/lan9118.o
CC hw/net/ne2000-isa.o
CC hw/net/opencores_eth.o
CC hw/net/xgmac.o
CC hw/net/mipsnet.o
CC hw/net/xilinx_axienet.o
CC hw/net/allwinner_emac.o
CC hw/net/imx_fec.o
CC hw/net/cadence_gem.o
CC hw/net/stellaris_enet.o
CC hw/net/lance.o
CC hw/net/rocker/rocker.o
CC hw/net/rocker/rocker_fp.o
CC hw/net/rocker/rocker_desc.o
CC hw/net/rocker/rocker_world.o
CC hw/nvram/ds1225y.o
CC hw/net/rocker/rocker_of_dpa.o
CC hw/nvram/eeprom93xx.o
CC hw/nvram/chrp_nvram.o
CC hw/nvram/fw_cfg.o
CC hw/nvram/mac_nvram.o
CC hw/pci-bridge/pci_bridge_dev.o
CC hw/pci-bridge/pcie_root_port.o
CC hw/pci-bridge/gen_pcie_root_port.o
CC hw/pci-bridge/pci_expander_bridge.o
CC hw/pci-bridge/xio3130_upstream.o
CC hw/pci-bridge/xio3130_downstream.o
CC hw/pci-bridge/ioh3420.o
CC hw/pci-bridge/i82801b11.o
CC hw/pci-bridge/dec.o
CC hw/pci-host/pam.o
CC hw/pci-host/prep.o
CC hw/pci-host/grackle.o
CC hw/pci-host/uninorth.o
CC hw/pci-host/ppce500.o
CC hw/pci-host/versatile.o
CC hw/pci-host/apb.o
CC hw/pci-host/bonito.o
CC hw/pci-host/piix.o
CC hw/pci-host/q35.o
CC hw/pci-host/gpex.o
CC hw/pci/pci.o
CC hw/pci/pci_bridge.o
CC hw/pci/msix.o
CC hw/pci/msi.o
CC hw/pci/shpc.o
CC hw/pci/slotid_cap.o
CC hw/pci/pci_host.o
CC hw/pci/pcie_host.o
CC hw/pci/pcie.o
CC hw/pci/pcie_aer.o
CC hw/pci/pcie_port.o
CC hw/pci/pci-stub.o
CC hw/pcmcia/pcmcia.o
CC hw/scsi/scsi-disk.o
CC hw/scsi/scsi-generic.o
CC hw/scsi/scsi-bus.o
CC hw/scsi/lsi53c895a.o
CC hw/scsi/mptsas.o
CC hw/scsi/mptconfig.o
CC hw/scsi/mptendian.o
CC hw/scsi/megasas.o
CC hw/scsi/vmw_pvscsi.o
CC hw/scsi/esp.o
CC hw/scsi/esp-pci.o
CC hw/sd/pl181.o
CC hw/sd/ssi-sd.o
CC hw/sd/sd.o
CC hw/sd/core.o
CC hw/sd/sdhci.o
CC hw/smbios/smbios.o
CC hw/smbios/smbios_type_38.o
CC hw/smbios/smbios-stub.o
CC hw/smbios/smbios_type_38-stub.o
CC hw/ssi/pl022.o
CC hw/ssi/ssi.o
CC hw/ssi/xilinx_spi.o
CC hw/ssi/xilinx_spips.o
CC hw/ssi/aspeed_smc.o
CC hw/ssi/stm32f2xx_spi.o
CC hw/timer/arm_timer.o
CC hw/timer/arm_mptimer.o
CC hw/timer/a9gtimer.o
CC hw/timer/cadence_ttc.o
CC hw/timer/ds1338.o
CC hw/timer/hpet.o
CC hw/timer/i8254_common.o
CC hw/timer/i8254.o
CC hw/timer/m48t59.o
CC hw/timer/m48t59-isa.o
CC hw/timer/pl031.o
CC hw/timer/puv3_ost.o
CC hw/timer/twl92230.o
CC hw/timer/xilinx_timer.o
CC hw/timer/slavio_timer.o
CC hw/timer/etraxfs_timer.o
CC hw/timer/grlib_gptimer.o
CC hw/timer/imx_epit.o
CC hw/timer/imx_gpt.o
CC hw/timer/lm32_timer.o
CC hw/timer/milkymist-sysctl.o
CC hw/timer/stm32f2xx_timer.o
CC hw/timer/aspeed_timer.o
CC hw/timer/sun4v-rtc.o
CC hw/tpm/tpm_tis.o
CC hw/usb/core.o
CC hw/usb/combined-packet.o
CC hw/usb/bus.o
CC hw/usb/libhw.o
CC hw/usb/desc.o
CC hw/usb/desc-msos.o
CC hw/usb/hcd-uhci.o
CC hw/usb/hcd-ohci.o
CC hw/usb/hcd-ehci.o
CC hw/usb/hcd-ehci-pci.o
CC hw/usb/hcd-ehci-sysbus.o
CC hw/usb/hcd-xhci.o
CC hw/usb/hcd-musb.o
CC hw/usb/dev-hub.o
CC hw/usb/dev-hid.o
CC hw/usb/dev-wacom.o
CC hw/usb/dev-storage.o
CC hw/usb/dev-uas.o
CC hw/usb/dev-audio.o
CC hw/usb/dev-serial.o
CC hw/usb/dev-network.o
CC hw/usb/dev-bluetooth.o
CC hw/usb/dev-smartcard-reader.o
CC hw/usb/ccid-card-passthru.o
CC hw/usb/dev-mtp.o
CC hw/usb/ccid-card-emulated.o
CC hw/usb/redirect.o
CC hw/usb/quirks.o
CC hw/usb/host-libusb.o
CC hw/usb/host-legacy.o
CC hw/virtio/virtio-pci.o
CC hw/virtio/virtio-rng.o
CC hw/virtio/virtio-bus.o
CC hw/virtio/virtio-mmio.o
CC hw/virtio/vhost-stub.o
CC hw/watchdog/watchdog.o
CC hw/watchdog/wdt_i6300esb.o
CC hw/watchdog/wdt_ib700.o
CC hw/watchdog/wdt_diag288.o
CC hw/watchdog/wdt_aspeed.o
CC migration/migration.o
CC migration/socket.o
CC migration/fd.o
CC migration/exec.o
CC migration/tls.o
CC migration/colo.o
CC migration/colo-failover.o
CC migration/colo-comm.o
CC migration/vmstate.o
CC migration/qemu-file.o
CC migration/qemu-file-channel.o
CC migration/xbzrle.o
CC migration/postcopy-ram.o
CC migration/qjson.o
CC migration/block.o
CC net/net.o
CC net/queue.o
CC net/checksum.o
CC net/util.o
CC net/hub.o
CC net/socket.o
CC net/dump.o
CC net/eth.o
CC net/l2tpv3.o
CC net/tap.o
CC net/vhost-user.o
CC net/tap-linux.o
CC net/slirp.o
CC net/filter.o
CC net/filter-buffer.o
CC net/filter-mirror.o
CC net/colo.o
CC net/colo-compare.o
CC net/filter-rewriter.o
CC net/filter-replay.o
CC qom/cpu.o
CC replay/replay.o
CC replay/replay-internal.o
CC replay/replay-events.o
CC replay/replay-time.o
CC replay/replay-input.o
CC replay/replay-char.o
CC replay/replay-snapshot.o
CC replay/replay-net.o
CC slirp/cksum.o
CC slirp/if.o
CC slirp/ip_icmp.o
CC slirp/ip6_icmp.o
CC slirp/ip6_input.o
CC slirp/ip6_output.o
CC slirp/ip_input.o
CC slirp/ip_output.o
CC slirp/dnssearch.o
CC slirp/dhcpv6.o
CC slirp/slirp.o
CC slirp/mbuf.o
CC slirp/misc.o
CC slirp/sbuf.o
CC slirp/socket.o
CC slirp/tcp_input.o
CC slirp/tcp_output.o
CC slirp/tcp_subr.o
CC slirp/tcp_timer.o
CC slirp/udp.o
CC slirp/bootp.o
CC slirp/udp6.o
CC slirp/tftp.o
CC slirp/arp_table.o
CC slirp/ndp_table.o
CC ui/keymaps.o
CC ui/console.o
CC ui/cursor.o
CC ui/qemu-pixman.o
CC ui/input.o
CC ui/input-keymap.o
CC ui/input-legacy.o
CC ui/input-linux.o
CC ui/sdl2.o
CC ui/sdl2-input.o
CC ui/sdl2-2d.o
CC ui/sdl2-gl.o
CC ui/x_keymap.o
CC ui/curses.o
CC ui/vnc.o
CC ui/vnc-enc-zlib.o
CC ui/vnc-enc-hextile.o
CC ui/vnc-enc-tight.o
CC ui/vnc-palette.o
CC ui/vnc-enc-zrle.o
CC ui/vnc-auth-vencrypt.o
CC ui/vnc-auth-sasl.o
CC ui/vnc-ws.o
CC ui/vnc-jobs.o
CC ui/gtk.o
CC ui/shader.o
VERT ui/shader/texture-blit-vert.h
FRAG ui/shader/texture-blit-frag.h
CC ui/egl-helpers.o
CC ui/egl-context.o
CC ui/gtk-gl-area.o
CC chardev/char.o
CC chardev/char-fd.o
CC chardev/char-file.o
CC chardev/char-io.o
CC chardev/char-mux.o
CC chardev/char-null.o
CC chardev/char-parallel.o
CC chardev/char-pipe.o
CC chardev/char-pty.o
CC chardev/char-ringbuf.o
CC chardev/char-serial.o
CC chardev/char-socket.o
CC chardev/char-stdio.o
CC chardev/char-udp.o
CCAS s390-ccw/start.o
CC s390-ccw/main.o
LINK tests/qemu-iotests/socket_scm_helper
GEN qemu-doc.html
GEN qemu-doc.txt
CC s390-ccw/bootmap.o
CC s390-ccw/sclp-ascii.o
CC s390-ccw/virtio.o
GEN qemu.1
CC s390-ccw/virtio-scsi.o
/var/tmp/patchew-tester-tmp-hchuh3iu/src/qemu-img.texi:305: misplaced {
Makefile:673: recipe for target 'qemu-doc.html' failed
make: *** [qemu-doc.html] Error 1
make: *** Waiting for unfinished jobs....
/var/tmp/patchew-tester-tmp-hchuh3iu/src/qemu-img.texi:305: misplaced {
Makefile:680: recipe for target 'qemu-doc.txt' failed
make: *** [qemu-doc.txt] Error 1
BUILD s390-ccw/s390-ccw.elf
STRIP s390-ccw/s390-ccw.img
=== OUTPUT END ===
Test command exited with code: 2
---
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On Tue, Feb 21, 2017 at 01:29:51PM +0100, Peter Lieven wrote: > the convert process is currently completely implemented with sync operations. > That means it reads one buffer and then writes it. No parallelism and each sync > request takes as long as it takes until it is completed. > > This can be a big performance hit when the convert process reads and writes > to devices which do not benefit from kernel readahead or pagecache. > In our environment we heavily have the following two use cases when using > qemu-img convert. > > a) reading from NFS and writing to iSCSI for deploying templates > b) reading from iSCSI and writing to NFS for backups > > In both processes we use libiscsi and libnfs so we have no kernel cache. > > This patch changes the convert process to work with parallel running coroutines > which can significantly improve performance for network storage devices: > > qemu-img (master) > nfs -> iscsi 22.8 secs > nfs -> ram 11.7 secs > ram -> iscsi 12.3 secs > > qemu-img-async (8 coroutines, in-order write disabled) > nfs -> iscsi 11.0 secs > nfs -> ram 10.4 secs > ram -> iscsi 9.0 secs > > This patches introduces 2 new cmdline parameters. The -m parameter to specify > the number of coroutines running in parallel (defaults to 8). And the -W paremeter to > allow qemu-img to write to the target out of order rather than sequential. This improves > performance as the writes do not have to wait for each other to complete. > > Signed-off-by: Peter Lieven <pl@kamp.de> > --- > RFC->V1: - add documentation > - add missing coroutine_fn annotation [Stefan] > - add a comment why it is safe to call coroutine_enter [Stefan] > - check -m paramater for values < 1 [Stefan] > - disallow -W parameter with compression [Stefan] > > RFC V3->V4: - avoid to prepare a request queue upfront [Kevin] > - do not ignore the BLK_BACKING_FILE status [Kevin] > - redesign the interface to the read and write routines [Kevin] > > RFC V2->V3: - updated stats in the commit msg from a host with a better network card > - only wake up the coroutine that is acutally waiting for a write to complete. > this was not only overhead, but also breaking at least linux AIO. > - fix coding style complaints > - rename some variables and structs > > RFC V1->V2: - using coroutine as worker "threads". [Max] > - keeping the request queue as otherwise it happens > that we wait on BLK_ZERO chunks while keeping the write order. > it also avoids redundant calls to get_block_status and helps > to skip some conditions for fully allocated imaged (!s->min_sparse) > > qemu-img-cmds.hx | 4 +- > qemu-img.c | 276 ++++++++++++++++++++++++++++++++++++++++--------------- > qemu-img.texi | 16 +++- > 3 files changed, 220 insertions(+), 76 deletions(-) Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> > @@ -326,6 +332,14 @@ skipped. This is useful for formats such as @code{rbd} if the target > volume has already been created with site specific options that cannot > be supplied through qemu-img. > > +With option @code{-W} specified, it is allowed to write out of order to the target. > +This is option improves performance, but is only recommened for preallocated devices Minor nit. Suggested rewording: Out of order writes can be enabled with @code{-W} to improve performance. This is only recommended for preallocated devices > +like host devices or other raw block devices. Out of order write does not work > +in combination with creating compressed images. > + > +@var{num_coroutines} specifies how many coroutines work in parallel during > +the convert process (defaults to 8). > + > @item dd [-f @var{fmt}] [-O @var{output_fmt}] [bs=@var{block_size}] [count=@var{blocks}] [skip=@var{blocks}] if=@var{input} of=@var{output} > > Dd copies from @var{input} file to @var{output} file converting it from > -- > 1.9.1 >
Am 22.02.2017 um 16:31 schrieb Stefan Hajnoczi: > On Tue, Feb 21, 2017 at 01:29:51PM +0100, Peter Lieven wrote: >> the convert process is currently completely implemented with sync operations. >> That means it reads one buffer and then writes it. No parallelism and each sync >> request takes as long as it takes until it is completed. >> >> This can be a big performance hit when the convert process reads and writes >> to devices which do not benefit from kernel readahead or pagecache. >> In our environment we heavily have the following two use cases when using >> qemu-img convert. >> >> a) reading from NFS and writing to iSCSI for deploying templates >> b) reading from iSCSI and writing to NFS for backups >> >> In both processes we use libiscsi and libnfs so we have no kernel cache. >> >> This patch changes the convert process to work with parallel running coroutines >> which can significantly improve performance for network storage devices: >> >> qemu-img (master) >> nfs -> iscsi 22.8 secs >> nfs -> ram 11.7 secs >> ram -> iscsi 12.3 secs >> >> qemu-img-async (8 coroutines, in-order write disabled) >> nfs -> iscsi 11.0 secs >> nfs -> ram 10.4 secs >> ram -> iscsi 9.0 secs >> >> This patches introduces 2 new cmdline parameters. The -m parameter to specify >> the number of coroutines running in parallel (defaults to 8). And the -W paremeter to >> allow qemu-img to write to the target out of order rather than sequential. This improves >> performance as the writes do not have to wait for each other to complete. >> >> Signed-off-by: Peter Lieven <pl@kamp.de> >> --- >> RFC->V1: - add documentation >> - add missing coroutine_fn annotation [Stefan] >> - add a comment why it is safe to call coroutine_enter [Stefan] >> - check -m paramater for values < 1 [Stefan] >> - disallow -W parameter with compression [Stefan] >> >> RFC V3->V4: - avoid to prepare a request queue upfront [Kevin] >> - do not ignore the BLK_BACKING_FILE status [Kevin] >> - redesign the interface to the read and write routines [Kevin] >> >> RFC V2->V3: - updated stats in the commit msg from a host with a better network card >> - only wake up the coroutine that is acutally waiting for a write to complete. >> this was not only overhead, but also breaking at least linux AIO. >> - fix coding style complaints >> - rename some variables and structs >> >> RFC V1->V2: - using coroutine as worker "threads". [Max] >> - keeping the request queue as otherwise it happens >> that we wait on BLK_ZERO chunks while keeping the write order. >> it also avoids redundant calls to get_block_status and helps >> to skip some conditions for fully allocated imaged (!s->min_sparse) >> >> qemu-img-cmds.hx | 4 +- >> qemu-img.c | 276 ++++++++++++++++++++++++++++++++++++++++--------------- >> qemu-img.texi | 16 +++- >> 3 files changed, 220 insertions(+), 76 deletions(-) > Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> > >> @@ -326,6 +332,14 @@ skipped. This is useful for formats such as @code{rbd} if the target >> volume has already been created with site specific options that cannot >> be supplied through qemu-img. >> >> +With option @code{-W} specified, it is allowed to write out of order to the target. >> +This is option improves performance, but is only recommened for preallocated devices > Minor nit. Suggested rewording: > > Out of order writes can be enabled with @code{-W} to improve > performance. This is only recommended for preallocated devices Can whoever picks this up change this please? If I need to send a V2 I will change that paragraph. Thank you, Peter
Am 21.02.2017 um 13:29 hat Peter Lieven geschrieben: > the convert process is currently completely implemented with sync operations. > That means it reads one buffer and then writes it. No parallelism and each sync > request takes as long as it takes until it is completed. > > This can be a big performance hit when the convert process reads and writes > to devices which do not benefit from kernel readahead or pagecache. > In our environment we heavily have the following two use cases when using > qemu-img convert. > > a) reading from NFS and writing to iSCSI for deploying templates > b) reading from iSCSI and writing to NFS for backups > > In both processes we use libiscsi and libnfs so we have no kernel cache. > > This patch changes the convert process to work with parallel running coroutines > which can significantly improve performance for network storage devices: > > qemu-img (master) > nfs -> iscsi 22.8 secs > nfs -> ram 11.7 secs > ram -> iscsi 12.3 secs > > qemu-img-async (8 coroutines, in-order write disabled) > nfs -> iscsi 11.0 secs > nfs -> ram 10.4 secs > ram -> iscsi 9.0 secs > > This patches introduces 2 new cmdline parameters. The -m parameter to specify > the number of coroutines running in parallel (defaults to 8). And the -W paremeter to > allow qemu-img to write to the target out of order rather than sequential. This improves > performance as the writes do not have to wait for each other to complete. > > Signed-off-by: Peter Lieven <pl@kamp.de> > @@ -1563,9 +1581,13 @@ static int convert_read(ImgConvertState *s, int64_t sector_num, int nb_sectors, > blk = s->src[s->src_cur]; > bs_sectors = s->src_sectors[s->src_cur]; > > n = MIN(nb_sectors, bs_sectors - (sector_num - s->src_cur_offset)); convert_co_read() uses global state here (s->src, s->src_cur, s->src_cur_offset) while not running under a lock. Are you sure that this is correct when some coroutines are operating on the first source image, but others are already working on the second one? The same variables are used in convert_iteration_sectors(), but I think there it's okay because we're just starting a new request and are holding s->lock. > @@ -1651,12 +1685,122 @@ static int convert_write(ImgConvertState *s, int64_t sector_num, int nb_sectors, > return 0; > } > > -static int convert_do_copy(ImgConvertState *s) > +static void coroutine_fn convert_co_do_copy(void *opaque) > { > + ImgConvertState *s = opaque; > uint8_t *buf = NULL; > - int64_t sector_num, allocated_done; > - int ret; > - int n; > + int ret, i; > + int index = -1; > + > + for (i = 0; i < s->num_coroutines; i++) { > + if (s->co[i] == qemu_coroutine_self()) { > + index = i; > + break; > + } > + } > + assert(index >= 0); > + > + s->running_coroutines++; > + buf = blk_blockalign(s->target, s->buf_sectors * BDRV_SECTOR_SIZE); > + > + while (1) { > + int n; > + int64_t sector_num; > + enum ImgConvertBlockStatus status; > + > + qemu_co_mutex_lock(&s->lock); > + if (s->ret != -EINPROGRESS || s->sector_num >= s->total_sectors) { > + qemu_co_mutex_unlock(&s->lock); > + goto out; > + } > + n = convert_iteration_sectors(s, s->sector_num); > + if (n < 0) { > + qemu_co_mutex_unlock(&s->lock); > + s->ret = n; > + goto out; > + } > + /* safe current sector and allocation status to local variables */ s/safe/save/ > + sector_num = s->sector_num; > + status = s->status; > + if (!s->min_sparse && s->status == BLK_ZERO) { > + n = MIN(n, s->buf_sectors); > + } > + /* increment global sector counter so that other coroutines can > + * already continue reading beyond this request */ > + s->sector_num += n; > + qemu_co_mutex_unlock(&s->lock); Here we unlock, so after this point we can only access globally valid values from s, but not request-specific ones like s->status or s->sector_num... > + if (status == BLK_DATA || (!s->min_sparse && s->status == BLK_ZERO)) { ...but s->status is used here... > + s->allocated_done += n; > + qemu_progress_print(100.0 * s->allocated_done / > + s->allocated_sectors, 0); > + } > + > + if (status == BLK_DATA) { > + ret = convert_co_read(s, sector_num, n, buf); > + if (ret < 0) { > + error_report("error while reading sector %" PRId64 > + ": %s", sector_num, strerror(-ret)); > + s->ret = ret; > + goto out; > + } > + } else if (!s->min_sparse && s->status == BLK_ZERO) { ...and here. > + status = BLK_DATA; > + memset(buf, 0x00, n * BDRV_SECTOR_SIZE); > + } > + > + if (s->wr_in_order) { > + /* keep writes in order */ > + while (s->wr_offs != sector_num) { > + if (s->ret != -EINPROGRESS) { > + goto out; > + } > + s->wait_sector_num[index] = sector_num; > + qemu_coroutine_yield(); > + } > + s->wait_sector_num[index] = -1; > + } > + > + ret = convert_co_write(s, sector_num, n, buf, status); > + if (ret < 0) { > + error_report("error while writing sector %" PRId64 > + ": %s", sector_num, strerror(-ret)); > + s->ret = ret; > + goto out; > + } > + > + if (s->wr_in_order) { > + /* reenter the coroutine that might have waited > + * for this write to complete */ > + s->wr_offs = sector_num + n; > + for (i = 0; i < s->num_coroutines; i++) { > + if (s->co[i] && s->wait_sector_num[i] == s->wr_offs) { > + /* > + * A -> B -> A cannot occur because A has > + * s->wait_sector_num[i] == -1 during A -> B. Therefore > + * B will never enter A during this time window. > + */ > + qemu_coroutine_enter(s->co[i]); > + break; > + } > + } > + } > + } > + > +out: > + qemu_vfree(buf); > + s->co[index] = NULL; > + s->running_coroutines--; > + if (!s->running_coroutines && s->ret == -EINPROGRESS) { > + /* the convert job finished successfully */ > + s->ret = 0; > + } > +} > diff --git a/qemu-img.texi b/qemu-img.texi > index 174aae3..6715ff3 100644 > --- a/qemu-img.texi > +++ b/qemu-img.texi > @@ -137,6 +137,12 @@ Parameters to convert subcommand: > > @item -n > Skip the creation of the target volume > +@item -m > +Number of parallel coroutines for the convert process > +@item -W > +Allow to write out of order to the destination. This is option improves performance, > +but is only recommened for preallocated devices like host devices or other > +raw block devices. > @end table > > Parameters to dd subcommand: > @@ -296,7 +302,7 @@ Error on reading data > > @end table > > -@item convert [-c] [-p] [-n] [-f @var{fmt}] [-t @var{cache}] [-T @var{src_cache}] [-O @var{output_fmt}] [-o @var{options}] [-s @var{snapshot_id_or_name}] [-l @var{snapshot_param}] [-S @var{sparse_size}] @var{filename} [@var{filename2} [...]] @var{output_filename} > +@item convert [-c] [-p] [-n] [-f @var{fmt}] [-t @var{cache}] [-T @var{src_cache}] [-O @var{output_fmt}] [-o @var{options}] [-s @var{snapshot_id_or_name}] [-l @var{snapshot_param}] [-m @var{num_coroutines}] [-W] {[-S @var{sparse_size}] @var{filename} [@var{filename2} [...]] @var{output_filename} The extra { before -S causes 'make qemu-doc.html' to fail (as reported by patchew). Kevin
> Am 24.02.2017 um 16:02 schrieb Kevin Wolf <kwolf@redhat.com>: > > Am 21.02.2017 um 13:29 hat Peter Lieven geschrieben: >> the convert process is currently completely implemented with sync operations. >> That means it reads one buffer and then writes it. No parallelism and each sync >> request takes as long as it takes until it is completed. >> >> This can be a big performance hit when the convert process reads and writes >> to devices which do not benefit from kernel readahead or pagecache. >> In our environment we heavily have the following two use cases when using >> qemu-img convert. >> >> a) reading from NFS and writing to iSCSI for deploying templates >> b) reading from iSCSI and writing to NFS for backups >> >> In both processes we use libiscsi and libnfs so we have no kernel cache. >> >> This patch changes the convert process to work with parallel running coroutines >> which can significantly improve performance for network storage devices: >> >> qemu-img (master) >> nfs -> iscsi 22.8 secs >> nfs -> ram 11.7 secs >> ram -> iscsi 12.3 secs >> >> qemu-img-async (8 coroutines, in-order write disabled) >> nfs -> iscsi 11.0 secs >> nfs -> ram 10.4 secs >> ram -> iscsi 9.0 secs >> >> This patches introduces 2 new cmdline parameters. The -m parameter to specify >> the number of coroutines running in parallel (defaults to 8). And the -W paremeter to >> allow qemu-img to write to the target out of order rather than sequential. This improves >> performance as the writes do not have to wait for each other to complete. >> >> Signed-off-by: Peter Lieven <pl@kamp.de> > >> @@ -1563,9 +1581,13 @@ static int convert_read(ImgConvertState *s, int64_t sector_num, int nb_sectors, >> blk = s->src[s->src_cur]; >> bs_sectors = s->src_sectors[s->src_cur]; >> >> n = MIN(nb_sectors, bs_sectors - (sector_num - s->src_cur_offset)); > > convert_co_read() uses global state here (s->src, s->src_cur, > s->src_cur_offset) while not running under a lock. Are you sure that > this is correct when some coroutines are operating on the first source > image, but others are already working on the second one? You are right that could cause problems. I have to change that to use local variables. > > The same variables are used in convert_iteration_sectors(), but I think > there it's okay because we're just starting a new request and are > holding s->lock. > >> @@ -1651,12 +1685,122 @@ static int convert_write(ImgConvertState *s, int64_t sector_num, int nb_sectors, >> return 0; >> } >> >> -static int convert_do_copy(ImgConvertState *s) >> +static void coroutine_fn convert_co_do_copy(void *opaque) >> { >> + ImgConvertState *s = opaque; >> uint8_t *buf = NULL; >> - int64_t sector_num, allocated_done; >> - int ret; >> - int n; >> + int ret, i; >> + int index = -1; >> + >> + for (i = 0; i < s->num_coroutines; i++) { >> + if (s->co[i] == qemu_coroutine_self()) { >> + index = i; >> + break; >> + } >> + } >> + assert(index >= 0); >> + >> + s->running_coroutines++; >> + buf = blk_blockalign(s->target, s->buf_sectors * BDRV_SECTOR_SIZE); >> + >> + while (1) { >> + int n; >> + int64_t sector_num; >> + enum ImgConvertBlockStatus status; >> + >> + qemu_co_mutex_lock(&s->lock); >> + if (s->ret != -EINPROGRESS || s->sector_num >= s->total_sectors) { >> + qemu_co_mutex_unlock(&s->lock); >> + goto out; >> + } >> + n = convert_iteration_sectors(s, s->sector_num); >> + if (n < 0) { >> + qemu_co_mutex_unlock(&s->lock); >> + s->ret = n; >> + goto out; >> + } >> + /* safe current sector and allocation status to local variables */ > > s/safe/save/ > >> + sector_num = s->sector_num; >> + status = s->status; >> + if (!s->min_sparse && s->status == BLK_ZERO) { >> + n = MIN(n, s->buf_sectors); >> + } >> + /* increment global sector counter so that other coroutines can >> + * already continue reading beyond this request */ >> + s->sector_num += n; >> + qemu_co_mutex_unlock(&s->lock); > > Here we unlock, so after this point we can only access globally valid > values from s, but not request-specific ones like s->status or > s->sector_num... > >> + if (status == BLK_DATA || (!s->min_sparse && s->status == BLK_ZERO)) { > > ...but s->status is used here... > >> + s->allocated_done += n; >> + qemu_progress_print(100.0 * s->allocated_done / >> + s->allocated_sectors, 0); >> + } >> + >> + if (status == BLK_DATA) { >> + ret = convert_co_read(s, sector_num, n, buf); >> + if (ret < 0) { >> + error_report("error while reading sector %" PRId64 >> + ": %s", sector_num, strerror(-ret)); >> + s->ret = ret; >> + goto out; >> + } >> + } else if (!s->min_sparse && s->status == BLK_ZERO) { > > ...and here. Right, but thats easy to fix. > >> + status = BLK_DATA; >> + memset(buf, 0x00, n * BDRV_SECTOR_SIZE); >> + } >> + >> + if (s->wr_in_order) { >> + /* keep writes in order */ >> + while (s->wr_offs != sector_num) { >> + if (s->ret != -EINPROGRESS) { >> + goto out; >> + } >> + s->wait_sector_num[index] = sector_num; >> + qemu_coroutine_yield(); >> + } >> + s->wait_sector_num[index] = -1; >> + } >> + >> + ret = convert_co_write(s, sector_num, n, buf, status); >> + if (ret < 0) { >> + error_report("error while writing sector %" PRId64 >> + ": %s", sector_num, strerror(-ret)); >> + s->ret = ret; >> + goto out; >> + } >> + >> + if (s->wr_in_order) { >> + /* reenter the coroutine that might have waited >> + * for this write to complete */ >> + s->wr_offs = sector_num + n; >> + for (i = 0; i < s->num_coroutines; i++) { >> + if (s->co[i] && s->wait_sector_num[i] == s->wr_offs) { >> + /* >> + * A -> B -> A cannot occur because A has >> + * s->wait_sector_num[i] == -1 during A -> B. Therefore >> + * B will never enter A during this time window. >> + */ >> + qemu_coroutine_enter(s->co[i]); >> + break; >> + } >> + } >> + } >> + } >> + >> +out: >> + qemu_vfree(buf); >> + s->co[index] = NULL; >> + s->running_coroutines--; >> + if (!s->running_coroutines && s->ret == -EINPROGRESS) { >> + /* the convert job finished successfully */ >> + s->ret = 0; >> + } >> +} >> diff --git a/qemu-img.texi b/qemu-img.texi >> index 174aae3..6715ff3 100644 >> --- a/qemu-img.texi >> +++ b/qemu-img.texi >> @@ -137,6 +137,12 @@ Parameters to convert subcommand: >> >> @item -n >> Skip the creation of the target volume >> +@item -m >> +Number of parallel coroutines for the convert process >> +@item -W >> +Allow to write out of order to the destination. This is option improves performance, >> +but is only recommened for preallocated devices like host devices or other >> +raw block devices. >> @end table >> >> Parameters to dd subcommand: >> @@ -296,7 +302,7 @@ Error on reading data >> >> @end table >> >> -@item convert [-c] [-p] [-n] [-f @var{fmt}] [-t @var{cache}] [-T @var{src_cache}] [-O @var{output_fmt}] [-o @var{options}] [-s @var{snapshot_id_or_name}] [-l @var{snapshot_param}] [-S @var{sparse_size}] @var{filename} [@var{filename2} [...]] @var{output_filename} >> +@item convert [-c] [-p] [-n] [-f @var{fmt}] [-t @var{cache}] [-T @var{src_cache}] [-O @var{output_fmt}] [-o @var{options}] [-s @var{snapshot_id_or_name}] [-l @var{snapshot_param}] [-m @var{num_coroutines}] [-W] {[-S @var{sparse_size}] @var{filename} [@var{filename2} [...]] @var{output_filename} > > The extra { before -S causes 'make qemu-doc.html' to fail (as reported > by patchew). Will fix! Thank you, Peter
diff --git a/qemu-img-cmds.hx b/qemu-img-cmds.hx index f054599..9c9702c 100644 --- a/qemu-img-cmds.hx +++ b/qemu-img-cmds.hx @@ -40,9 +40,9 @@ STEXI ETEXI DEF("convert", img_convert, - "convert [--object objectdef] [--image-opts] [-c] [-p] [-q] [-n] [-f fmt] [-t cache] [-T src_cache] [-O output_fmt] [-o options] [-s snapshot_id_or_name] [-l snapshot_param] [-S sparse_size] filename [filename2 [...]] output_filename") + "convert [--object objectdef] [--image-opts] [-c] [-p] [-q] [-n] [-f fmt] [-t cache] [-T src_cache] [-O output_fmt] [-o options] [-s snapshot_id_or_name] [-l snapshot_param] [-S sparse_size] [-m num_coroutines] [-W] filename [filename2 [...]] output_filename") STEXI -@item convert [--object @var{objectdef}] [--image-opts] [-c] [-p] [-q] [-n] [-f @var{fmt}] [-t @var{cache}] [-T @var{src_cache}] [-O @var{output_fmt}] [-o @var{options}] [-s @var{snapshot_id_or_name}] [-l @var{snapshot_param}] [-S @var{sparse_size}] @var{filename} [@var{filename2} [...]] @var{output_filename} +@item convert [--object @var{objectdef}] [--image-opts] [-c] [-p] [-q] [-n] [-f @var{fmt}] [-t @var{cache}] [-T @var{src_cache}] [-O @var{output_fmt}] [-o @var{options}] [-s @var{snapshot_id_or_name}] [-l @var{snapshot_param}] [-S @var{sparse_size}] [-m @var{num_coroutines}] [-W] @var{filename} [@var{filename2} [...]] @var{output_filename} ETEXI DEF("dd", img_dd, diff --git a/qemu-img.c b/qemu-img.c index cff22e3..00609f4 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -156,6 +156,11 @@ static void QEMU_NORETURN help(void) " kinds of errors, with a higher risk of choosing the wrong fix or\n" " hiding corruption that has already occurred.\n" "\n" + "Parameters to convert subcommand:\n" + " '-m' specifies how many coroutines work in parallel during the convert\n" + " process (defaults to 8)\n" + " '-W' allow to write to the target out of order rather than sequential\n" + "\n" "Parameters to snapshot subcommand:\n" " 'snapshot' is the name of the snapshot to create, apply or delete\n" " '-a' applies a snapshot (revert disk to saved state)\n" @@ -1448,6 +1453,8 @@ enum ImgConvertBlockStatus { BLK_BACKING_FILE, }; +#define MAX_COROUTINES 16 + typedef struct ImgConvertState { BlockBackend **src; int64_t *src_sectors; @@ -1455,15 +1462,25 @@ typedef struct ImgConvertState { int64_t src_cur_offset; int64_t total_sectors; int64_t allocated_sectors; + int64_t allocated_done; + int64_t sector_num; + int64_t wr_offs; enum ImgConvertBlockStatus status; int64_t sector_next_status; BlockBackend *target; bool has_zero_init; bool compressed; bool target_has_backing; + bool wr_in_order; int min_sparse; size_t cluster_sectors; size_t buf_sectors; + int num_coroutines; + int running_coroutines; + Coroutine *co[MAX_COROUTINES]; + int64_t wait_sector_num[MAX_COROUTINES]; + CoMutex lock; + int ret; } ImgConvertState; static void convert_select_part(ImgConvertState *s, int64_t sector_num) @@ -1544,11 +1561,12 @@ static int convert_iteration_sectors(ImgConvertState *s, int64_t sector_num) return n; } -static int convert_read(ImgConvertState *s, int64_t sector_num, int nb_sectors, - uint8_t *buf) +static int coroutine_fn convert_co_read(ImgConvertState *s, int64_t sector_num, + int nb_sectors, uint8_t *buf) { - int n; - int ret; + int n, ret; + QEMUIOVector qiov; + struct iovec iov; assert(nb_sectors <= s->buf_sectors); while (nb_sectors > 0) { @@ -1563,9 +1581,13 @@ static int convert_read(ImgConvertState *s, int64_t sector_num, int nb_sectors, bs_sectors = s->src_sectors[s->src_cur]; n = MIN(nb_sectors, bs_sectors - (sector_num - s->src_cur_offset)); - ret = blk_pread(blk, - (sector_num - s->src_cur_offset) << BDRV_SECTOR_BITS, - buf, n << BDRV_SECTOR_BITS); + iov.iov_base = buf; + iov.iov_len = n << BDRV_SECTOR_BITS; + qemu_iovec_init_external(&qiov, &iov, 1); + + ret = blk_co_preadv( + blk, (sector_num - s->src_cur_offset) << BDRV_SECTOR_BITS, + n << BDRV_SECTOR_BITS, &qiov, 0); if (ret < 0) { return ret; } @@ -1578,15 +1600,18 @@ static int convert_read(ImgConvertState *s, int64_t sector_num, int nb_sectors, return 0; } -static int convert_write(ImgConvertState *s, int64_t sector_num, int nb_sectors, - const uint8_t *buf) + +static int coroutine_fn convert_co_write(ImgConvertState *s, int64_t sector_num, + int nb_sectors, uint8_t *buf, + enum ImgConvertBlockStatus status) { int ret; + QEMUIOVector qiov; + struct iovec iov; while (nb_sectors > 0) { int n = nb_sectors; - - switch (s->status) { + switch (status) { case BLK_BACKING_FILE: /* If we have a backing file, leave clusters unallocated that are * unallocated in the source image, so that the backing file is @@ -1607,9 +1632,13 @@ static int convert_write(ImgConvertState *s, int64_t sector_num, int nb_sectors, break; } - ret = blk_pwrite_compressed(s->target, - sector_num << BDRV_SECTOR_BITS, - buf, n << BDRV_SECTOR_BITS); + iov.iov_base = buf; + iov.iov_len = n << BDRV_SECTOR_BITS; + qemu_iovec_init_external(&qiov, &iov, 1); + + ret = blk_co_pwritev(s->target, sector_num << BDRV_SECTOR_BITS, + n << BDRV_SECTOR_BITS, &qiov, + BDRV_REQ_WRITE_COMPRESSED); if (ret < 0) { return ret; } @@ -1622,8 +1651,12 @@ static int convert_write(ImgConvertState *s, int64_t sector_num, int nb_sectors, if (!s->min_sparse || is_allocated_sectors_min(buf, n, &n, s->min_sparse)) { - ret = blk_pwrite(s->target, sector_num << BDRV_SECTOR_BITS, - buf, n << BDRV_SECTOR_BITS, 0); + iov.iov_base = buf; + iov.iov_len = n << BDRV_SECTOR_BITS; + qemu_iovec_init_external(&qiov, &iov, 1); + + ret = blk_co_pwritev(s->target, sector_num << BDRV_SECTOR_BITS, + n << BDRV_SECTOR_BITS, &qiov, 0); if (ret < 0) { return ret; } @@ -1635,8 +1668,9 @@ static int convert_write(ImgConvertState *s, int64_t sector_num, int nb_sectors, if (s->has_zero_init) { break; } - ret = blk_pwrite_zeroes(s->target, sector_num << BDRV_SECTOR_BITS, - n << BDRV_SECTOR_BITS, 0); + ret = blk_co_pwrite_zeroes(s->target, + sector_num << BDRV_SECTOR_BITS, + n << BDRV_SECTOR_BITS, 0); if (ret < 0) { return ret; } @@ -1651,12 +1685,122 @@ static int convert_write(ImgConvertState *s, int64_t sector_num, int nb_sectors, return 0; } -static int convert_do_copy(ImgConvertState *s) +static void coroutine_fn convert_co_do_copy(void *opaque) { + ImgConvertState *s = opaque; uint8_t *buf = NULL; - int64_t sector_num, allocated_done; - int ret; - int n; + int ret, i; + int index = -1; + + for (i = 0; i < s->num_coroutines; i++) { + if (s->co[i] == qemu_coroutine_self()) { + index = i; + break; + } + } + assert(index >= 0); + + s->running_coroutines++; + buf = blk_blockalign(s->target, s->buf_sectors * BDRV_SECTOR_SIZE); + + while (1) { + int n; + int64_t sector_num; + enum ImgConvertBlockStatus status; + + qemu_co_mutex_lock(&s->lock); + if (s->ret != -EINPROGRESS || s->sector_num >= s->total_sectors) { + qemu_co_mutex_unlock(&s->lock); + goto out; + } + n = convert_iteration_sectors(s, s->sector_num); + if (n < 0) { + qemu_co_mutex_unlock(&s->lock); + s->ret = n; + goto out; + } + /* safe current sector and allocation status to local variables */ + sector_num = s->sector_num; + status = s->status; + if (!s->min_sparse && s->status == BLK_ZERO) { + n = MIN(n, s->buf_sectors); + } + /* increment global sector counter so that other coroutines can + * already continue reading beyond this request */ + s->sector_num += n; + qemu_co_mutex_unlock(&s->lock); + + if (status == BLK_DATA || (!s->min_sparse && s->status == BLK_ZERO)) { + s->allocated_done += n; + qemu_progress_print(100.0 * s->allocated_done / + s->allocated_sectors, 0); + } + + if (status == BLK_DATA) { + ret = convert_co_read(s, sector_num, n, buf); + if (ret < 0) { + error_report("error while reading sector %" PRId64 + ": %s", sector_num, strerror(-ret)); + s->ret = ret; + goto out; + } + } else if (!s->min_sparse && s->status == BLK_ZERO) { + status = BLK_DATA; + memset(buf, 0x00, n * BDRV_SECTOR_SIZE); + } + + if (s->wr_in_order) { + /* keep writes in order */ + while (s->wr_offs != sector_num) { + if (s->ret != -EINPROGRESS) { + goto out; + } + s->wait_sector_num[index] = sector_num; + qemu_coroutine_yield(); + } + s->wait_sector_num[index] = -1; + } + + ret = convert_co_write(s, sector_num, n, buf, status); + if (ret < 0) { + error_report("error while writing sector %" PRId64 + ": %s", sector_num, strerror(-ret)); + s->ret = ret; + goto out; + } + + if (s->wr_in_order) { + /* reenter the coroutine that might have waited + * for this write to complete */ + s->wr_offs = sector_num + n; + for (i = 0; i < s->num_coroutines; i++) { + if (s->co[i] && s->wait_sector_num[i] == s->wr_offs) { + /* + * A -> B -> A cannot occur because A has + * s->wait_sector_num[i] == -1 during A -> B. Therefore + * B will never enter A during this time window. + */ + qemu_coroutine_enter(s->co[i]); + break; + } + } + } + } + +out: + qemu_vfree(buf); + s->co[index] = NULL; + s->running_coroutines--; + if (!s->running_coroutines && s->ret == -EINPROGRESS) { + /* the convert job finished successfully */ + s->ret = 0; + } +} + +static int convert_do_copy(ImgConvertState *s) +{ + int ret, i, n; + int64_t sector_num = 0; /* Check whether we have zero initialisation or can get it efficiently */ s->has_zero_init = s->min_sparse && !s->target_has_backing @@ -1677,21 +1821,15 @@ static int convert_do_copy(ImgConvertState *s) if (s->compressed) { if (s->cluster_sectors <= 0 || s->cluster_sectors > s->buf_sectors) { error_report("invalid cluster size"); - ret = -EINVAL; - goto fail; + return -EINVAL; } s->buf_sectors = s->cluster_sectors; } - buf = blk_blockalign(s->target, s->buf_sectors * BDRV_SECTOR_SIZE); - /* Calculate allocated sectors for progress */ - s->allocated_sectors = 0; - sector_num = 0; while (sector_num < s->total_sectors) { n = convert_iteration_sectors(s, sector_num); if (n < 0) { - ret = n; - goto fail; + return n; } if (s->status == BLK_DATA || (!s->min_sparse && s->status == BLK_ZERO)) { @@ -1704,58 +1842,28 @@ static int convert_do_copy(ImgConvertState *s) s->src_cur = 0; s->src_cur_offset = 0; s->sector_next_status = 0; + s->ret = -EINPROGRESS; - sector_num = 0; - allocated_done = 0; - - while (sector_num < s->total_sectors) { - n = convert_iteration_sectors(s, sector_num); - if (n < 0) { - ret = n; - goto fail; - } - if (s->status == BLK_DATA || (!s->min_sparse && s->status == BLK_ZERO)) - { - allocated_done += n; - qemu_progress_print(100.0 * allocated_done / s->allocated_sectors, - 0); - } - - if (s->status == BLK_DATA) { - ret = convert_read(s, sector_num, n, buf); - if (ret < 0) { - error_report("error while reading sector %" PRId64 - ": %s", sector_num, strerror(-ret)); - goto fail; - } - } else if (!s->min_sparse && s->status == BLK_ZERO) { - n = MIN(n, s->buf_sectors); - memset(buf, 0, n * BDRV_SECTOR_SIZE); - s->status = BLK_DATA; - } - - ret = convert_write(s, sector_num, n, buf); - if (ret < 0) { - error_report("error while writing sector %" PRId64 - ": %s", sector_num, strerror(-ret)); - goto fail; - } + qemu_co_mutex_init(&s->lock); + for (i = 0; i < s->num_coroutines; i++) { + s->co[i] = qemu_coroutine_create(convert_co_do_copy, s); + s->wait_sector_num[i] = -1; + qemu_coroutine_enter(s->co[i]); + } - sector_num += n; + while (s->ret == -EINPROGRESS) { + main_loop_wait(false); } - if (s->compressed) { + if (s->compressed && !s->ret) { /* signal EOF to align */ ret = blk_pwrite_compressed(s->target, 0, NULL, 0); if (ret < 0) { - goto fail; + return ret; } } - ret = 0; -fail: - qemu_vfree(buf); - return ret; + return s->ret; } static int img_convert(int argc, char **argv) @@ -1783,6 +1891,8 @@ static int img_convert(int argc, char **argv) QemuOpts *sn_opts = NULL; ImgConvertState state; bool image_opts = false; + bool wr_in_order = true; + int num_coroutines = 8; fmt = NULL; out_fmt = "raw"; @@ -1798,7 +1908,7 @@ static int img_convert(int argc, char **argv) {"image-opts", no_argument, 0, OPTION_IMAGE_OPTS}, {0, 0, 0, 0} }; - c = getopt_long(argc, argv, "hf:O:B:ce6o:s:l:S:pt:T:qn", + c = getopt_long(argc, argv, "hf:O:B:ce6o:s:l:S:pt:T:qnm:W", long_options, NULL); if (c == -1) { break; @@ -1890,6 +2000,18 @@ static int img_convert(int argc, char **argv) case 'n': skip_create = 1; break; + case 'm': + num_coroutines = atoi(optarg); + if (num_coroutines < 1 || num_coroutines > MAX_COROUTINES) { + error_report("Allowed number of coroutines is between 1 and %d", + MAX_COROUTINES); + ret = -1; + goto fail_getopt; + } + break; + case 'W': + wr_in_order = false; + break; case OPTION_OBJECT: opts = qemu_opts_parse_noisily(&qemu_object_opts, optarg, true); @@ -1909,6 +2031,12 @@ static int img_convert(int argc, char **argv) goto fail_getopt; } + if (!wr_in_order && compress) { + error_report("Out of order write and compress are mutually exclusive"); + ret = -1; + goto fail_getopt; + } + /* Initialize before goto out */ if (quiet) { progress = 0; @@ -2149,6 +2277,8 @@ static int img_convert(int argc, char **argv) .min_sparse = min_sparse, .cluster_sectors = cluster_sectors, .buf_sectors = bufsectors, + .wr_in_order = wr_in_order, + .num_coroutines = num_coroutines, }; ret = convert_do_copy(&state); diff --git a/qemu-img.texi b/qemu-img.texi index 174aae3..6715ff3 100644 --- a/qemu-img.texi +++ b/qemu-img.texi @@ -137,6 +137,12 @@ Parameters to convert subcommand: @item -n Skip the creation of the target volume +@item -m +Number of parallel coroutines for the convert process +@item -W +Allow to write out of order to the destination. This is option improves performance, +but is only recommened for preallocated devices like host devices or other +raw block devices. @end table Parameters to dd subcommand: @@ -296,7 +302,7 @@ Error on reading data @end table -@item convert [-c] [-p] [-n] [-f @var{fmt}] [-t @var{cache}] [-T @var{src_cache}] [-O @var{output_fmt}] [-o @var{options}] [-s @var{snapshot_id_or_name}] [-l @var{snapshot_param}] [-S @var{sparse_size}] @var{filename} [@var{filename2} [...]] @var{output_filename} +@item convert [-c] [-p] [-n] [-f @var{fmt}] [-t @var{cache}] [-T @var{src_cache}] [-O @var{output_fmt}] [-o @var{options}] [-s @var{snapshot_id_or_name}] [-l @var{snapshot_param}] [-m @var{num_coroutines}] [-W] {[-S @var{sparse_size}] @var{filename} [@var{filename2} [...]] @var{output_filename} Convert the disk image @var{filename} or a snapshot @var{snapshot_param}(@var{snapshot_id_or_name} is deprecated) to disk image @var{output_filename} using format @var{output_fmt}. It can be optionally compressed (@code{-c} @@ -326,6 +332,14 @@ skipped. This is useful for formats such as @code{rbd} if the target volume has already been created with site specific options that cannot be supplied through qemu-img. +With option @code{-W} specified, it is allowed to write out of order to the target. +This is option improves performance, but is only recommened for preallocated devices +like host devices or other raw block devices. Out of order write does not work +in combination with creating compressed images. + +@var{num_coroutines} specifies how many coroutines work in parallel during +the convert process (defaults to 8). + @item dd [-f @var{fmt}] [-O @var{output_fmt}] [bs=@var{block_size}] [count=@var{blocks}] [skip=@var{blocks}] if=@var{input} of=@var{output} Dd copies from @var{input} file to @var{output} file converting it from
the convert process is currently completely implemented with sync operations. That means it reads one buffer and then writes it. No parallelism and each sync request takes as long as it takes until it is completed. This can be a big performance hit when the convert process reads and writes to devices which do not benefit from kernel readahead or pagecache. In our environment we heavily have the following two use cases when using qemu-img convert. a) reading from NFS and writing to iSCSI for deploying templates b) reading from iSCSI and writing to NFS for backups In both processes we use libiscsi and libnfs so we have no kernel cache. This patch changes the convert process to work with parallel running coroutines which can significantly improve performance for network storage devices: qemu-img (master) nfs -> iscsi 22.8 secs nfs -> ram 11.7 secs ram -> iscsi 12.3 secs qemu-img-async (8 coroutines, in-order write disabled) nfs -> iscsi 11.0 secs nfs -> ram 10.4 secs ram -> iscsi 9.0 secs This patches introduces 2 new cmdline parameters. The -m parameter to specify the number of coroutines running in parallel (defaults to 8). And the -W paremeter to allow qemu-img to write to the target out of order rather than sequential. This improves performance as the writes do not have to wait for each other to complete. Signed-off-by: Peter Lieven <pl@kamp.de> --- RFC->V1: - add documentation - add missing coroutine_fn annotation [Stefan] - add a comment why it is safe to call coroutine_enter [Stefan] - check -m paramater for values < 1 [Stefan] - disallow -W parameter with compression [Stefan] RFC V3->V4: - avoid to prepare a request queue upfront [Kevin] - do not ignore the BLK_BACKING_FILE status [Kevin] - redesign the interface to the read and write routines [Kevin] RFC V2->V3: - updated stats in the commit msg from a host with a better network card - only wake up the coroutine that is acutally waiting for a write to complete. this was not only overhead, but also breaking at least linux AIO. - fix coding style complaints - rename some variables and structs RFC V1->V2: - using coroutine as worker "threads". [Max] - keeping the request queue as otherwise it happens that we wait on BLK_ZERO chunks while keeping the write order. it also avoids redundant calls to get_block_status and helps to skip some conditions for fully allocated imaged (!s->min_sparse) qemu-img-cmds.hx | 4 +- qemu-img.c | 276 ++++++++++++++++++++++++++++++++++++++++--------------- qemu-img.texi | 16 +++- 3 files changed, 220 insertions(+), 76 deletions(-)