From patchwork Thu May 23 20:13:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Wysochanski X-Patchwork-Id: 10958745 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9844E924 for ; Thu, 23 May 2019 20:14:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8808C28748 for ; Thu, 23 May 2019 20:14:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7C6FA28756; Thu, 23 May 2019 20:14:11 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 750462874B for ; Thu, 23 May 2019 20:14:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387492AbfEWUOH (ORCPT ); Thu, 23 May 2019 16:14:07 -0400 Received: from mx1.redhat.com ([209.132.183.28]:48860 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387436AbfEWUOH (ORCPT ); Thu, 23 May 2019 16:14:07 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A4BDB821F3 for ; Thu, 23 May 2019 20:14:07 +0000 (UTC) Received: from f29-node1.dwysocha.net (dhcp145-42.rdu.redhat.com [10.13.145.42]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7A9A76012C for ; Thu, 23 May 2019 20:14:07 +0000 (UTC) From: Dave Wysochanski To: linux-nfs@vger.kernel.org Subject: [PATCH] mountstats: add per-op error counts for mountstats command Date: Thu, 23 May 2019 16:13:51 -0400 Message-Id: <20190523201351.12232-4-dwysocha@redhat.com> In-Reply-To: <20190523201351.12232-1-dwysocha@redhat.com> References: <20190523201351.12232-1-dwysocha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Thu, 23 May 2019 20:14:07 +0000 (UTC) Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Display the count of ops completing with error status (status < 0) on kernels that support it. Signed-off-by: Dave Wysochanski --- tools/mountstats/mountstats.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/mountstats/mountstats.py b/tools/mountstats/mountstats.py index c7fb8bb1..b8c720d5 100755 --- a/tools/mountstats/mountstats.py +++ b/tools/mountstats/mountstats.py @@ -475,7 +475,9 @@ class DeviceData: retrans = stats[2] - count if retrans != 0: print('\t%d retrans (%d%%)' % (retrans, ((retrans * 100) / count)), end=' ') - print('\t%d major timeouts' % stats[3]) + print('\t%d major timeouts' % stats[3], end='') + if len(stats) >= 10 and stats[9] != 0: + print('%d errors (%d%%)' % (stats[9], ((stats[9] * 100) / count))) else: print('') print('\tavg bytes sent per op: %d\tavg bytes received per op: %d' % \