| Message ID | 20230824123939.1297171-1-andrew.cooper3@citrix.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | tools/oxenstored: Additional debugging commands | expand |
Acked-by: Christian Lindig <christian.lindig@cloud.com> > On 24 Aug 2023, at 13:39, Andrew Cooper <andrew.cooper3@citrix.com> wrote: > > From: Edwin Török <edwin.torok@cloud.com> > > These were added to aid security development, and are useful generally for > debugging. > > Signed-off-by: Edwin Török <edwin.torok@cloud.com> > Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> > --- > CC: Christian Lindig <christian.lindig@citrix.com> > CC: Edwin Török <edwin.torok@cloud.com> > CC: Rob Hoes <Rob.Hoes@citrix.com> > > I found this hiding down the back of the patchqueue. > --- > tools/ocaml/xenstored/process.ml | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/tools/ocaml/xenstored/process.ml b/tools/ocaml/xenstored/process.ml > index 2e62c7a10e7a..432d66321cbb 100644 > --- a/tools/ocaml/xenstored/process.ml > +++ b/tools/ocaml/xenstored/process.ml > @@ -235,6 +235,23 @@ let do_debug con t _domains cons data = > | "watches" :: _ -> > let watches = Connections.debug cons in > Some (watches ^ "\000") > + | "compact" :: _ -> > + Gc.compact (); > + Some "Compacted" > + | "trim" :: _ -> > + History.trim (); > + Some "trimmed" > + | "txn" :: domid :: _ -> > + let domid = int_of_string domid in > + let con = Connections.find_domain cons domid in > + let b = Buffer.create 128 in > + let () = con.transactions |> Hashtbl.iter @@ fun id tx -> > + Printf.bprintf b "paths: %d, operations: %d, quota_reached: %b\n" > + (List.length tx.Transaction.paths) > + (List.length tx.Transaction.operations) > + tx.Transaction.quota_reached > + in > + Some (Buffer.contents b) > | "xenbus" :: domid :: _ -> > let domid = int_of_string domid in > let con = Connections.find_domain cons domid in > > base-commit: b0cd7499ddd281033548a702c6d61ab13fdd1f67 > -- > 2.30.2 >
diff --git a/tools/ocaml/xenstored/process.ml b/tools/ocaml/xenstored/process.ml index 2e62c7a10e7a..432d66321cbb 100644 --- a/tools/ocaml/xenstored/process.ml +++ b/tools/ocaml/xenstored/process.ml @@ -235,6 +235,23 @@ let do_debug con t _domains cons data = | "watches" :: _ -> let watches = Connections.debug cons in Some (watches ^ "\000") + | "compact" :: _ -> + Gc.compact (); + Some "Compacted" + | "trim" :: _ -> + History.trim (); + Some "trimmed" + | "txn" :: domid :: _ -> + let domid = int_of_string domid in + let con = Connections.find_domain cons domid in + let b = Buffer.create 128 in + let () = con.transactions |> Hashtbl.iter @@ fun id tx -> + Printf.bprintf b "paths: %d, operations: %d, quota_reached: %b\n" + (List.length tx.Transaction.paths) + (List.length tx.Transaction.operations) + tx.Transaction.quota_reached + in + Some (Buffer.contents b) | "xenbus" :: domid :: _ -> let domid = int_of_string domid in let con = Connections.find_domain cons domid in