diff mbox

[v2,1/4] Throttle: Create IOThrottle structure

Message ID 1490875813-35588-2-git-send-email-pradeep.jagadeesh@huawei.com
State New
Headers show

Commit Message

Pradeep Jagadeesh March 30, 2017, 12:10 p.m. UTC 
This patchset introduces a new io throttle structure. This will be
used in both block and fsdev devices.

Signed-off-by: Pradeep Jagadeesh <pradeep.jagadeesh@huawei.com>
---
 qapi/block-core.json | 76 ++--------------------------------------------
 qapi/iothrottle.json | 86 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 89 insertions(+), 73 deletions(-)
 create mode 100644 qapi/iothrottle.json

Comments

Alberto Garcia April 12, 2017, 3:01 p.m. UTC | #1 
On Thu 30 Mar 2017 02:10:10 PM CEST, Pradeep Jagadeesh wrote:
> +##
> +# == QAPI IOThrottle definitions
> +##
> +# @IOThrottle:
> +#
> +# A set of parameters describing block
> +#

"describing block ..." ? There's missing text here.

Berto
Pradeep Jagadeesh April 13, 2017, 8:25 a.m. UTC | #2 
On 4/12/2017 5:01 PM, Alberto Garcia wrote:
> On Thu 30 Mar 2017 02:10:10 PM CEST, Pradeep Jagadeesh wrote:
>> +##
>> +# == QAPI IOThrottle definitions
>> +##
>> +# @IOThrottle:
>> +#
>> +# A set of parameters describing block
>> +#
>
> "describing block ..." ? There's missing text here.
Hmm..I will fix this.

Regards,
Pradeep
>
> Berto
>
diff mbox

Patch

diff --git a/qapi/block-core.json b/qapi/block-core.json
index 0f132fc..69aca33 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -6,6 +6,7 @@ 
 
 # QAPI common definitions
 { 'include': 'common.json' }
+{ 'include': 'iothrottle.json' }
 
 ##
 # @SnapshotInfo:
@@ -1760,84 +1761,13 @@ 
 #
 # @device: Block device name (deprecated, use @id instead)
 #
-# @id: The name or QOM path of the guest device (since: 2.8)
-#
-# @bps: total throughput limit in bytes per second
-#
-# @bps_rd: read throughput limit in bytes per second
-#
-# @bps_wr: write throughput limit in bytes per second
-#
-# @iops: total I/O operations per second
-#
-# @iops_rd: read I/O operations per second
-#
-# @iops_wr: write I/O operations per second
-#
-# @bps_max: total throughput limit during bursts,
-#                     in bytes (Since 1.7)
-#
-# @bps_rd_max: read throughput limit during bursts,
-#                        in bytes (Since 1.7)
-#
-# @bps_wr_max: write throughput limit during bursts,
-#                        in bytes (Since 1.7)
-#
-# @iops_max: total I/O operations per second during bursts,
-#                      in bytes (Since 1.7)
-#
-# @iops_rd_max: read I/O operations per second during bursts,
-#                         in bytes (Since 1.7)
-#
-# @iops_wr_max: write I/O operations per second during bursts,
-#                         in bytes (Since 1.7)
-#
-# @bps_max_length: maximum length of the @bps_max burst
-#                            period, in seconds. It must only
-#                            be set if @bps_max is set as well.
-#                            Defaults to 1. (Since 2.6)
-#
-# @bps_rd_max_length: maximum length of the @bps_rd_max
-#                               burst period, in seconds. It must only
-#                               be set if @bps_rd_max is set as well.
-#                               Defaults to 1. (Since 2.6)
-#
-# @bps_wr_max_length: maximum length of the @bps_wr_max
-#                               burst period, in seconds. It must only
-#                               be set if @bps_wr_max is set as well.
-#                               Defaults to 1. (Since 2.6)
-#
-# @iops_max_length: maximum length of the @iops burst
-#                             period, in seconds. It must only
-#                             be set if @iops_max is set as well.
-#                             Defaults to 1. (Since 2.6)
-#
-# @iops_rd_max_length: maximum length of the @iops_rd_max
-#                                burst period, in seconds. It must only
-#                                be set if @iops_rd_max is set as well.
-#                                Defaults to 1. (Since 2.6)
-#
-# @iops_wr_max_length: maximum length of the @iops_wr_max
-#                                burst period, in seconds. It must only
-#                                be set if @iops_wr_max is set as well.
-#                                Defaults to 1. (Since 2.6)
-#
-# @iops_size: an I/O size in bytes (Since 1.7)
-#
 # @group: throttle group name (Since 2.4)
 #
 # Since: 1.1
 ##
 { 'struct': 'BlockIOThrottle',
-  'data': { '*device': 'str', '*id': 'str', 'bps': 'int', 'bps_rd': 'int',
-            'bps_wr': 'int', 'iops': 'int', 'iops_rd': 'int', 'iops_wr': 'int',
-            '*bps_max': 'int', '*bps_rd_max': 'int',
-            '*bps_wr_max': 'int', '*iops_max': 'int',
-            '*iops_rd_max': 'int', '*iops_wr_max': 'int',
-            '*bps_max_length': 'int', '*bps_rd_max_length': 'int',
-            '*bps_wr_max_length': 'int', '*iops_max_length': 'int',
-            '*iops_rd_max_length': 'int', '*iops_wr_max_length': 'int',
-            '*iops_size': 'int', '*group': 'str' } }
+  'base': 'IOThrottle',
+  'data': { '*device': 'str', '*group': 'str' } }
 
 ##
 # @block-stream:
diff --git a/qapi/iothrottle.json b/qapi/iothrottle.json
new file mode 100644
index 0000000..3c54678
--- /dev/null
+++ b/qapi/iothrottle.json
@@ -0,0 +1,86 @@ 
+# -*- Mode: Python -*-
+
+##
+# == QAPI IOThrottle definitions
+##
+# @IOThrottle:
+#
+# A set of parameters describing block
+#
+# @id: The name or QOM path of the guest device (since: 2.8)
+#
+# @bps: total throughput limit in bytes per second
+#
+# @bps_rd: read throughput limit in bytes per second
+#
+# @bps_wr: write throughput limit in bytes per second
+#
+# @iops: total I/O operations per second
+#
+# @iops_rd: read I/O operations per second
+#
+# @iops_wr: write I/O operations per second
+#
+# @bps_max: total throughput limit during bursts,
+#                     in bytes (Since 1.7)
+#
+# @bps_rd_max: read throughput limit during bursts,
+#                        in bytes (Since 1.7)
+#
+# @bps_wr_max: write throughput limit during bursts,
+#                        in bytes (Since 1.7)
+#
+# @iops_max: total I/O operations per second during bursts,
+#                      in bytes (Since 1.7)
+#
+# @iops_rd_max: read I/O operations per second during bursts,
+#                         in bytes (Since 1.7)
+#
+# @iops_wr_max: write I/O operations per second during bursts,
+#                         in bytes (Since 1.7)
+#
+# @bps_max_length: maximum length of the @bps_max burst
+#                            period, in seconds. It must only
+#                            be set if @bps_max is set as well.
+#                            Defaults to 1. (Since 2.6)
+#
+# @bps_rd_max_length: maximum length of the @bps_rd_max
+#                               burst period, in seconds. It must only
+#                               be set if @bps_rd_max is set as well.
+#                               Defaults to 1. (Since 2.6)
+#
+# @bps_wr_max_length: maximum length of the @bps_wr_max
+#                               burst period, in seconds. It must only
+#                               be set if @bps_wr_max is set as well.
+#                               Defaults to 1. (Since 2.6)
+#
+# @iops_max_length: maximum length of the @iops burst
+#                             period, in seconds. It must only
+#                             be set if @iops_max is set as well.
+#                             Defaults to 1. (Since 2.6)
+#
+# @iops_rd_max_length: maximum length of the @iops_rd_max
+#                                burst period, in seconds. It must only
+#                                be set if @iops_rd_max is set as well.
+#                                Defaults to 1. (Since 2.6)
+#
+# @iops_wr_max_length: maximum length of the @iops_wr_max
+#                                burst period, in seconds. It must only
+#                                be set if @iops_wr_max is set as well.
+#                                Defaults to 1. (Since 2.6)
+#
+# @iops_size: an I/O size in bytes (Since 1.7)
+#
+#
+# Since: 2.10
+##
+{ 'struct': 'IOThrottle',
+  'data': { '*id': 'str', 'bps': 'int', 'bps_rd': 'int',
+            'bps_wr': 'int', 'iops': 'int', 'iops_rd': 'int', 'iops_wr': 'int',
+            '*bps_max': 'int', '*bps_rd_max': 'int',
+            '*bps_wr_max': 'int', '*iops_max': 'int',
+            '*iops_rd_max': 'int', '*iops_wr_max': 'int',
+            '*bps_max_length': 'int', '*bps_rd_max_length': 'int',
+            '*bps_wr_max_length': 'int', '*iops_max_length': 'int',
+            '*iops_rd_max_length': 'int', '*iops_wr_max_length': 'int',
+            '*iops_size': 'int' } }