openkylin
/
libvirt
mirror of https://gitee.com/openkylin/libvirt.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

qemu: Fix indexes in statistics of iothreads 

In commit 2ccb5335dc I've refactored how we fill the typed parameters
for domain statistics. The commit introduced a regression in the
formating of stats for IOthreads by using the array index to label the
entries as it's common for all other types of statistics rather than
the iothread IDs used for iothreads.

Since only the design of iothread deviates from the common approach used
in all other statistic types this was not caught.

https://bugzilla.redhat.com/show_bug.cgi?id=1778014

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2019-11-29 09:11:15 +01:00
parent 06f5f60e9a
commit 21986f5047
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/qemu/qemu_driver.c
View File

@ -21208,13 +21208,16 @@ qemuDomainGetStatsIOThread(virQEMUDriverPtr driver,
for (i = 0; i < niothreads; i++) {
if (iothreads[i]->poll_valid) {
if (virTypedParamListAddULLong(params, iothreads[i]->poll_max_ns,
"iothread.%zu.poll-max-ns", i) < 0)
"iothread.%u.poll-max-ns",
iothreads[i]->iothread_id) < 0)
goto cleanup;
if (virTypedParamListAddUInt(params, iothreads[i]->poll_grow,
"iothread.%zu.poll-grow", i) < 0)
"iothread.%u.poll-grow",
iothreads[i]->iothread_id) < 0)
goto cleanup;
if (virTypedParamListAddUInt(params, iothreads[i]->poll_shrink,
"iothread.%zu.poll-shrink", i) < 0)
"iothread.%u.poll-shrink",
iothreads[i]->iothread_id) < 0)
goto cleanup;
}
}