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qemu: Add infrastructure for statistics of a backup job
Introduce QEMU_DOMAIN_JOB_STATS_TYPE_BACKUP and the convertors and other plumbing to be able to report statistics for the backup job. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
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@ -519,6 +519,12 @@ qemuDomainJobInfoToInfo(qemuDomainJobInfoPtr jobInfo,
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info->memRemaining = info->memTotal - info->memProcessed;
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break;
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case QEMU_DOMAIN_JOB_STATS_TYPE_BACKUP:
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info->fileTotal = jobInfo->stats.backup.total;
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info->fileProcessed = jobInfo->stats.backup.transferred;
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info->fileRemaining = info->fileTotal - info->fileProcessed;
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break;
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case QEMU_DOMAIN_JOB_STATS_TYPE_NONE:
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break;
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}
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@ -751,6 +757,59 @@ qemuDomainDumpJobInfoToParams(qemuDomainJobInfoPtr jobInfo,
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}
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static int
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qemuDomainBackupJobInfoToParams(qemuDomainJobInfoPtr jobInfo,
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int *type,
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virTypedParameterPtr *params,
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int *nparams)
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{
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qemuDomainBackupStats *stats = &jobInfo->stats.backup;
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g_autoptr(virTypedParamList) par = g_new0(virTypedParamList, 1);
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if (virTypedParamListAddInt(par, jobInfo->operation,
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VIR_DOMAIN_JOB_OPERATION) < 0)
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return -1;
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if (virTypedParamListAddULLong(par, jobInfo->timeElapsed,
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VIR_DOMAIN_JOB_TIME_ELAPSED) < 0)
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return -1;
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if (stats->transferred > 0 || stats->total > 0) {
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if (virTypedParamListAddULLong(par, stats->total,
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VIR_DOMAIN_JOB_DISK_TOTAL) < 0)
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return -1;
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if (virTypedParamListAddULLong(par, stats->transferred,
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VIR_DOMAIN_JOB_DISK_PROCESSED) < 0)
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return -1;
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if (virTypedParamListAddULLong(par, stats->total - stats->transferred,
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VIR_DOMAIN_JOB_DISK_REMAINING) < 0)
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return -1;
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}
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if (stats->tmp_used > 0 || stats->tmp_total > 0) {
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if (virTypedParamListAddULLong(par, stats->tmp_used,
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VIR_DOMAIN_JOB_DISK_TEMP_USED) < 0)
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return -1;
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if (virTypedParamListAddULLong(par, stats->tmp_total,
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VIR_DOMAIN_JOB_DISK_TEMP_TOTAL) < 0)
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return -1;
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}
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if (jobInfo->status != QEMU_DOMAIN_JOB_STATUS_ACTIVE &&
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virTypedParamListAddBoolean(par,
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jobInfo->status == QEMU_DOMAIN_JOB_STATUS_COMPLETED,
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VIR_DOMAIN_JOB_SUCCESS) < 0)
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return -1;
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*nparams = virTypedParamListStealParams(par, params);
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*type = qemuDomainJobStatusToType(jobInfo->status);
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return 0;
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}
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int
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qemuDomainJobInfoToParams(qemuDomainJobInfoPtr jobInfo,
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int *type,
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@ -765,6 +824,9 @@ qemuDomainJobInfoToParams(qemuDomainJobInfoPtr jobInfo,
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case QEMU_DOMAIN_JOB_STATS_TYPE_MEMDUMP:
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return qemuDomainDumpJobInfoToParams(jobInfo, type, params, nparams);
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case QEMU_DOMAIN_JOB_STATS_TYPE_BACKUP:
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return qemuDomainBackupJobInfoToParams(jobInfo, type, params, nparams);
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case QEMU_DOMAIN_JOB_STATS_TYPE_NONE:
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virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
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_("invalid job statistics type"));
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@ -126,6 +126,7 @@ typedef enum {
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QEMU_DOMAIN_JOB_STATS_TYPE_MIGRATION,
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QEMU_DOMAIN_JOB_STATS_TYPE_SAVEDUMP,
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QEMU_DOMAIN_JOB_STATS_TYPE_MEMDUMP,
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QEMU_DOMAIN_JOB_STATS_TYPE_BACKUP,
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} qemuDomainJobStatsType;
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@ -136,6 +137,14 @@ struct _qemuDomainMirrorStats {
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unsigned long long total;
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};
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typedef struct _qemuDomainBackupStats qemuDomainBackupStats;
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struct _qemuDomainBackupStats {
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unsigned long long transferred;
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unsigned long long total;
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unsigned long long tmp_used;
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unsigned long long tmp_total;
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};
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typedef struct _qemuDomainJobInfo qemuDomainJobInfo;
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typedef qemuDomainJobInfo *qemuDomainJobInfoPtr;
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struct _qemuDomainJobInfo {
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@ -160,6 +169,7 @@ struct _qemuDomainJobInfo {
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union {
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qemuMonitorMigrationStats mig;
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qemuMonitorDumpStats dump;
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qemuDomainBackupStats backup;
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} stats;
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qemuDomainMirrorStats mirrorStats;
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};
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@ -13858,6 +13858,10 @@ qemuDomainGetJobStatsInternal(virQEMUDriverPtr driver,
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goto cleanup;
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break;
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case QEMU_DOMAIN_JOB_STATS_TYPE_BACKUP:
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/* TODO implement for backup job */
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break;
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case QEMU_DOMAIN_JOB_STATS_TYPE_NONE:
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break;
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}
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