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qapi: add unmap to BlockDeviceStats

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Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20190923121737.83281-3-anton.nefedov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Anton Nefedov 2019-09-23 15:17:30 +03:00 • committed by Max Reitz
parent 329d27e38c
commit 159f85ddc8
4 changed files with 48 additions and 6 deletions
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29
qapi/block-core.json
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@ -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.
@ -867,6 +869,9 @@
# @flush_operations: The number of cache flush operations performed by the
# device (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).
@ -874,6 +879,9 @@
# @flush_total_time_ns: Total time spent on cache flushes in nanoseconds
# (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
# growable sparse files (like qcow2) that are used on top
@ -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)
#
@ -925,18 +942,18 @@
# Since: 0.14.0
##
{ 'struct': 'BlockDeviceStats',
'data': {'rd_bytes': 'int', 'wr_bytes': 'int',
'data': {'rd_bytes': 'int', 'wr_bytes': 'int', 'unmap_bytes' : 'int',
'rd_operations': 'int', 'wr_operations': 'int',
'flush_operations': 'int',
'flush_operations': 'int', 'unmap_operations': 'int',
'rd_total_time_ns': 'int', 'wr_total_time_ns': 'int',
'flush_total_time_ns': 'int',
'flush_total_time_ns': 'int', 'unmap_total_time_ns': 'int',
'wr_highest_offset': 'int',
'rd_merged': 'int', 'wr_merged': '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',
'failed_flush_operations': 'int', 'failed_unmap_operations': 'int',
'invalid_rd_operations': 'int', 'invalid_wr_operations': 'int',
'invalid_flush_operations': 'int',
'invalid_flush_operations': 'int', 'invalid_unmap_operations': 'int',
'account_invalid': 'bool', 'account_failed': 'bool',
'timed_stats': ['BlockDeviceTimedStats'],
'*rd_latency_histogram': 'BlockLatencyHistogramInfo',