[libvirt] [PATCH 2/5] qemu: Copy completed migration stats only on success

The destination host gets detailed statistics about the current migration form the source host via migration cookie and copies them to the domain object so that they can be queried using virDomainGetJobStats. However, we should only copy statistics to the domain object when migration finished successfully. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com&gt; --- src/qemu/qemu_migration.c | 25 ++++++++++++++----------- 1 file changed, 14 insertions(+), 11 deletions(-) diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index c771db6..ff9491c 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -5671,6 +5671,10 @@ qemuMigrationFinish(virQEMUDriverPtr driver, dom = virGetDomain(dconn, vm->def->name, vm->def->uuid); } else if (retcode == 0) { + unsigned long long timeReceived = 0; + + ignore_value(virTimeMillisNow(&timeReceived)); + if (!virDomainObjIsActive(vm)) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("guest unexpectedly quit")); @@ -5678,16 +5682,6 @@ qemuMigrationFinish(virQEMUDriverPtr driver, goto endjob; } - if (mig->jobInfo) { - qemuDomainJobInfoPtr jobInfo = mig->jobInfo; - priv->job.completed = jobInfo; - mig->jobInfo = NULL; - if (jobInfo->sent && virTimeMillisNow(&jobInfo->received) == 0) { - jobInfo->timeDelta = jobInfo->received - jobInfo->sent; - jobInfo->timeDeltaSet = true; - } - } - if (qemuMigrationVPAssociatePortProfiles(vm->def) < 0) goto endjob; @@ -5745,7 +5739,16 @@ qemuMigrationFinish(virQEMUDriverPtr driver, } } - if (priv->job.completed) { + if (mig->jobInfo) { + qemuDomainJobInfoPtr jobInfo = mig->jobInfo; + priv->job.completed = jobInfo; + mig->jobInfo = NULL; + + if (jobInfo->sent && timeReceived) { + jobInfo->timeDelta = timeReceived - jobInfo->sent; + jobInfo->received = timeReceived; + jobInfo->timeDeltaSet = true; + } qemuDomainJobInfoUpdateTime(priv->job.completed); qemuDomainJobInfoUpdateDowntime(priv->job.completed); } -- 2.6.0