diff options
Diffstat (limited to 'qapi/block-core.json')
| -rw-r--r-- | qapi/block-core.json | 89 |
1 files changed, 77 insertions, 12 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json index e6edd641f1..f66553aac7 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -860,6 +860,8 @@ # # @wr_bytes: The number of bytes written by the device. # +# @unmap_bytes: The number of bytes unmapped by the device (Since 4.2) +# # @rd_operations: The number of read operations performed by the device. # # @wr_operations: The number of write operations performed by the device. @@ -867,12 +869,18 @@ # @flush_operations: The number of cache flush operations performed by the # device (since 0.15.0) # -# @flush_total_time_ns: Total time spend on cache flushes in nano-seconds -# (since 0.15.0). +# @unmap_operations: The number of unmap operations performed by the device +# (Since 4.2) +# +# @rd_total_time_ns: Total time spent on reads in nanoseconds (since 0.15.0). +# +# @wr_total_time_ns: Total time spent on writes in nanoseconds (since 0.15.0). # -# @wr_total_time_ns: Total time spend on writes in nano-seconds (since 0.15.0). +# @flush_total_time_ns: Total time spent on cache flushes in nanoseconds +# (since 0.15.0). # -# @rd_total_time_ns: Total_time_spend on reads in nano-seconds (since 0.15.0). +# @unmap_total_time_ns: Total time spent on unmap operations in nanoseconds +# (Since 4.2) # # @wr_highest_offset: The offset after the greatest byte written to the # device. The intended use of this information is for @@ -885,6 +893,9 @@ # @wr_merged: Number of write requests that have been merged into another # request (Since 2.3). # +# @unmap_merged: Number of unmap requests that have been merged into another +# request (Since 4.2) +# # @idle_time_ns: Time since the last I/O operation, in # nanoseconds. If the field is absent it means that # there haven't been any operations yet (Since 2.5). @@ -898,6 +909,9 @@ # @failed_flush_operations: The number of failed flush operations # performed by the device (Since 2.5) # +# @failed_unmap_operations: The number of failed unmap operations performed +# by the device (Since 4.2) +# # @invalid_rd_operations: The number of invalid read operations # performed by the device (Since 2.5) # @@ -907,6 +921,9 @@ # @invalid_flush_operations: The number of invalid flush operations # performed by the device (Since 2.5) # +# @invalid_unmap_operations: The number of invalid unmap operations performed +# by the device (Since 4.2) +# # @account_invalid: Whether invalid operations are included in the # last access statistics (Since 2.5) # @@ -925,14 +942,18 @@ # Since: 0.14.0 ## { 'struct': 'BlockDeviceStats', - 'data': {'rd_bytes': 'int', 'wr_bytes': 'int', 'rd_operations': 'int', - 'wr_operations': 'int', 'flush_operations': 'int', - 'flush_total_time_ns': 'int', 'wr_total_time_ns': 'int', - 'rd_total_time_ns': 'int', 'wr_highest_offset': 'int', - 'rd_merged': 'int', 'wr_merged': 'int', '*idle_time_ns': 'int', + 'data': {'rd_bytes': 'int', 'wr_bytes': 'int', 'unmap_bytes' : 'int', + 'rd_operations': 'int', 'wr_operations': 'int', + 'flush_operations': 'int', 'unmap_operations': 'int', + 'rd_total_time_ns': 'int', 'wr_total_time_ns': 'int', + 'flush_total_time_ns': 'int', 'unmap_total_time_ns': 'int', + 'wr_highest_offset': 'int', + 'rd_merged': 'int', 'wr_merged': 'int', 'unmap_merged': 'int', + '*idle_time_ns': 'int', 'failed_rd_operations': 'int', 'failed_wr_operations': 'int', - 'failed_flush_operations': 'int', 'invalid_rd_operations': 'int', - 'invalid_wr_operations': 'int', 'invalid_flush_operations': 'int', + 'failed_flush_operations': 'int', 'failed_unmap_operations': 'int', + 'invalid_rd_operations': 'int', 'invalid_wr_operations': 'int', + 'invalid_flush_operations': 'int', 'invalid_unmap_operations': 'int', 'account_invalid': 'bool', 'account_failed': 'bool', 'timed_stats': ['BlockDeviceTimedStats'], '*rd_latency_histogram': 'BlockLatencyHistogramInfo', @@ -940,6 +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. @@ -954,6 +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 @@ -967,6 +1025,7 @@ { 'struct': 'BlockStats', 'data': {'*device': 'str', '*qdev': 'str', '*node-name': 'str', 'stats': 'BlockDeviceStats', + '*driver-specific': 'BlockStatsSpecific', '*parent': 'BlockStats', '*backing': 'BlockStats'} } @@ -1391,6 +1450,11 @@ # list without user intervention. # Defaults to true. (Since 2.12) # +# @filter-node-name: the node name that should be assigned to the +# filter driver that the backup job inserts into the graph +# above node specified by @drive. If this option is not given, +# a node name is autogenerated. (Since: 4.2) +# # Note: @on-source-error and @on-target-error only affect background # I/O. If an error occurs during a guest write request, the device's # rerror/werror actions will be used. @@ -1404,7 +1468,8 @@ '*compress': 'bool', '*on-source-error': 'BlockdevOnError', '*on-target-error': 'BlockdevOnError', - '*auto-finalize': 'bool', '*auto-dismiss': 'bool' } } + '*auto-finalize': 'bool', '*auto-dismiss': 'bool', + '*filter-node-name': 'str' } } ## # @DriveBackup: |