[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v2 3/3] qmp/hmp: Add throttle ratio to query-migrate
From: |
Jason J. Herne |
Subject: |
[Qemu-devel] [PATCH v2 3/3] qmp/hmp: Add throttle ratio to query-migrate and info migrate |
Date: |
Tue, 2 Jun 2015 13:46:49 -0400 |
Report throttle ratio in info migrate and query-migrate responses when cpu
throttling is active.
Signed-off-by: Jason J. Herne <address@hidden>
---
hmp.c | 5 +++++
migration/migration.c | 5 +++++
qapi-schema.json | 3 ++-
3 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/hmp.c b/hmp.c
index e17852d..cb3c137 100644
--- a/hmp.c
+++ b/hmp.c
@@ -229,6 +229,11 @@ void hmp_info_migrate(Monitor *mon, const QDict *qdict)
info->xbzrle_cache->overflow);
}
+ if (info->has_x_cpu_throttle_ratio) {
+ monitor_printf(mon, "cpu throttle ratio : %0.2f\n",
+ info->x_cpu_throttle_ratio);
+ }
+
qapi_free_MigrationInfo(info);
qapi_free_MigrationCapabilityStatusList(caps);
}
diff --git a/migration/migration.c b/migration/migration.c
index c9545df..98cc03a 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -263,6 +263,11 @@ MigrationInfo *qmp_query_migrate(Error **errp)
info->disk->total = blk_mig_bytes_total();
}
+ if (cpu_throttle_active(first_cpu)) {
+ info->has_x_cpu_throttle_ratio = true;
+ info->x_cpu_throttle_ratio = cpu_throttle_get_ratio(first_cpu);
+ }
+
get_xbzrle_cache_stats(info);
break;
case MIGRATION_STATUS_COMPLETED:
diff --git a/qapi-schema.json b/qapi-schema.json
index f97ffa1..5e732e0 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -483,7 +483,8 @@
'*total-time': 'int',
'*expected-downtime': 'int',
'*downtime': 'int',
- '*setup-time': 'int'} }
+ '*setup-time': 'int',
+ '*x-cpu-throttle-ratio': 'number'} }
##
# @query-migrate
--
1.9.1
- Re: [Qemu-devel] [PATCH v2 1/3] cpu: Provide vcpu throttling interface, (continued)
- Re: [Qemu-devel] [PATCH v2 1/3] cpu: Provide vcpu throttling interface, Juan Quintela, 2015/06/03
- Re: [Qemu-devel] [PATCH v2 1/3] cpu: Provide vcpu throttling interface, Jason J. Herne, 2015/06/03
- Re: [Qemu-devel] [PATCH v2 1/3] cpu: Provide vcpu throttling interface, Dr. David Alan Gilbert, 2015/06/03
- Re: [Qemu-devel] [PATCH v2 1/3] cpu: Provide vcpu throttling interface, Jason J. Herne, 2015/06/03
- Re: [Qemu-devel] [PATCH v2 1/3] cpu: Provide vcpu throttling interface, Jason J. Herne, 2015/06/08
- Re: [Qemu-devel] [PATCH v2 1/3] cpu: Provide vcpu throttling interface, Dr. David Alan Gilbert, 2015/06/09
- Re: [Qemu-devel] [PATCH v2 1/3] cpu: Provide vcpu throttling interface, Jason J. Herne, 2015/06/09
- Re: [Qemu-devel] [PATCH v2 1/3] cpu: Provide vcpu throttling interface, Dr. David Alan Gilbert, 2015/06/10
- Re: [Qemu-devel] [PATCH v2 1/3] cpu: Provide vcpu throttling interface, Jason J. Herne, 2015/06/10
- Re: [Qemu-devel] [PATCH v2 1/3] cpu: Provide vcpu throttling interface, Markus Armbruster, 2015/06/11
[Qemu-devel] [PATCH v2 3/3] qmp/hmp: Add throttle ratio to query-migrate and info migrate,
Jason J. Herne <=