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qemu: Expose additional migration statistics

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RDMA migration uses the 'setup' state in QEMU to optionally lock
all memory before the migration starts. The total time spent in
this state is exposed as VIR_DOMAIN_JOB_SETUP_TIME.

Additionally, QEMU also exports migration throughput (mbps) for both
memory and disk, so let's add them too: VIR_DOMAIN_JOB_MEMORY_BPS,
VIR_DOMAIN_JOB_DISK_BPS.

Signed-off-by: Michael R. Hines <mrhines@us.ibm.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
This commit is contained in:
Michael R. Hines
2014-01-13 14:28:10 +08:00
committed by Jiri Denemark
parent 1cd3765ead
commit 30b24df165
6 changed files with 113 additions and 0 deletions
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27
tools/virsh-domain.c
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@@ -5518,6 +5518,16 @@ cmdDomjobinfo(vshControl *ctl, const vshCmd *cmd)
vshPrint(ctl, "%-17s %-.3lf %s\n", _("Memory remaining:"), val, unit);
val = vshPrettyCapacity(info.memTotal, &unit);
vshPrint(ctl, "%-17s %-.3lf %s\n", _("Memory total:"), val, unit);
if ((rc = virTypedParamsGetULLong(params, nparams,
VIR_DOMAIN_JOB_MEMORY_BPS,
&value)) < 0) {
goto save_error;
} else if (rc && value) {
val = vshPrettyCapacity(value, &unit);
vshPrint(ctl, "%-17s %-.3lf %s/s\n",
_("Memory bandwidth:"), val, unit);
}
}
if (info.fileTotal || info.fileRemaining || info.fileProcessed) {
@@ -5527,6 +5537,16 @@ cmdDomjobinfo(vshControl *ctl, const vshCmd *cmd)
vshPrint(ctl, "%-17s %-.3lf %s\n", _("File remaining:"), val, unit);
val = vshPrettyCapacity(info.fileTotal, &unit);
vshPrint(ctl, "%-17s %-.3lf %s\n", _("File total:"), val, unit);
if ((rc = virTypedParamsGetULLong(params, nparams,
VIR_DOMAIN_JOB_DISK_BPS,
&value)) < 0) {
goto save_error;
} else if (rc && value) {
val = vshPrettyCapacity(value, &unit);
vshPrint(ctl, "%-17s %-.3lf %s/s\n",
_("File bandwidth:"), val, unit);
}
}
if ((rc = virTypedParamsGetULLong(params, nparams,
@@ -5566,6 +5586,13 @@ cmdDomjobinfo(vshControl *ctl, const vshCmd *cmd)
}
}
if ((rc = virTypedParamsGetULLong(params, nparams,
VIR_DOMAIN_JOB_SETUP_TIME,
&value)) < 0)
goto save_error;
else if (rc)
vshPrint(ctl, "%-17s %-12llu ms\n", _("Setup time:"), value);
if ((rc = virTypedParamsGetULLong(params, nparams,
VIR_DOMAIN_JOB_COMPRESSION_CACHE,
&value)) < 0) {