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Add XBZRLE statistics

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Signed-off-by: Benoit Hudzia <benoit.hudzia@sap.com>
Signed-off-by: Petter Svard <petters@cs.umu.se>
Signed-off-by: Aidan Shribman <aidan.shribman@sap.com>
Signed-off-by: Orit Wasserman <owasserm@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>

Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Orit Wasserman 2012-08-06 21:42:57 +03:00 • committed by Juan Quintela
parent 004d4c10ae
commit f36d55af74
6 changed files with 122 additions and 2 deletions
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28
qapi-schema.json
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@ -277,6 +277,27 @@
'total-time': 'int', 'duplicate': 'int', 'normal': 'int',
'normal-bytes': 'int' } }
##
# @XBZRLECacheStats
#
# Detailed XBZRLE migration cache statistics
#
# @cache-size: XBZRLE cache size
#
# @bytes: amount of bytes already transferred to the target VM
#
# @pages: amount of pages transferred to the target VM
#
# @cache-miss: number of cache miss
#
# @overflow: number of overflows
#
# Since: 1.2
##
{ 'type': 'XBZRLECacheStats',
'data': {'cache-size': 'int', 'bytes': 'int', 'pages': 'int',
'cache-miss': 'int', 'overflow': 'int' } }
##
# @MigrationInfo
#
@ -295,11 +316,16 @@
# status, only returned if status is 'active' and it is a block
# migration
#
# @xbzrle-cache: #optional @XBZRLECacheStats containing detailed XBZRLE
# migration statistics, only returned if XBZRLE feature is on and
# status is 'active' or 'completed' (since 1.2)
#
# Since: 0.14.0
##
{ 'type': 'MigrationInfo',
'data': {'*status': 'str', '*ram': 'MigrationStats',
'*disk': 'MigrationStats'} }
'*disk': 'MigrationStats',
'*xbzrle-cache': 'XBZRLECacheStats'} }
##
# @query-migrate