diff options
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/block-core.json | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json index 7d3e05891c..859acea014 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -961,6 +961,41 @@ '*flush_latency_histogram': 'BlockLatencyHistogramInfo' } } ## +# @BlockStatsSpecificFile: +# +# File driver statistics +# +# @discard-nb-ok: The number of successful discard operations performed by +# the driver. +# +# @discard-nb-failed: The number of failed discard operations performed by +# the driver. +# +# @discard-bytes-ok: The number of bytes discarded by the driver. +# +# Since: 4.2 +## +{ 'struct': 'BlockStatsSpecificFile', + 'data': { + 'discard-nb-ok': 'uint64', + 'discard-nb-failed': 'uint64', + 'discard-bytes-ok': 'uint64' } } + +## +# @BlockStatsSpecific: +# +# Block driver specific statistics +# +# Since: 4.2 +## +{ 'union': 'BlockStatsSpecific', + 'base': { 'driver': 'BlockdevDriver' }, + 'discriminator': 'driver', + 'data': { + 'file': 'BlockStatsSpecificFile', + 'host_device': 'BlockStatsSpecificFile' } } + +## # @BlockStats: # # Statistics of a virtual block device or a block backing device. @@ -975,6 +1010,8 @@ # # @stats: A @BlockDeviceStats for the device. # +# @driver-specific: Optional driver-specific stats. (Since 4.2) +# # @parent: This describes the file block device if it has one. # Contains recursively the statistics of the underlying # protocol (e.g. the host file for a qcow2 image). If there is @@ -988,6 +1025,7 @@ { 'struct': 'BlockStats', 'data': {'*device': 'str', '*qdev': 'str', '*node-name': 'str', 'stats': 'BlockDeviceStats', + '*driver-specific': 'BlockStatsSpecific', '*parent': 'BlockStats', '*backing': 'BlockStats'} } |