Add per device rate metrics for instances

This change add pipline configuration support to gether per device
rate metrics for instance. The per device rate metrics for instances
is transform from the metrics of per devices for instances by adding
metrics to disk_pipline in pipline cfg. These metrics will be independent
of the support of per devices rate metrics provided by inspector.

This thange will add the following metrics:
  - "disk.device.read.bytes.rate"
  - "disk.device.read.requests.rate"
  - "disk.device.write.bytes.rate"
  - "disk.device.write.requests.rate"

Change-Id: I908ab40cc77966238944060e33603c5f4c440634
This commit is contained in:
liu-sheng 2014-10-30 23:14:59 +08:00
parent 6eac318612
commit acfcb91186
4 changed files with 40 additions and 4 deletions

View File

@ -240,6 +240,20 @@ class TestDecoupledPipeline(pipeline_base.BasePipelineTestCase):
meters,
units)
def test_rate_of_change_boilerplate_per_disk_device_read_cfg(self):
meters = ('disk.device.read.bytes', 'disk.device.read.requests')
units = ('B', 'request')
self._do_test_rate_of_change_in_boilerplate_pipeline_cfg(2,
meters,
units)
def test_rate_of_change_boilerplate_per_disk_device_write_cfg(self):
meters = ('disk.device.write.bytes', 'disk.device.write.requests')
units = ('B', 'request')
self._do_test_rate_of_change_in_boilerplate_pipeline_cfg(2,
meters,
units)
def test_rate_of_change_boilerplate_network_outgoing_cfg(self):
meters = ('network.outgoing.bytes', 'network.outgoing.packets')
units = ('B', 'packet')

View File

@ -99,6 +99,20 @@ class TestDeprecatedPipeline(pipeline_base.BasePipelineTestCase):
meters,
units)
def test_rate_of_change_boilerplate_per_disk_device_read_cfg(self):
meters = ('disk.device.read.bytes', 'disk.device.read.requests')
units = ('B', 'request')
self._do_test_rate_of_change_in_boilerplate_pipeline_cfg(2,
meters,
units)
def test_rate_of_change_boilerplate_per_disk_device_write_cfg(self):
meters = ('disk.device.write.bytes', 'disk.device.write.requests')
units = ('B', 'request')
self._do_test_rate_of_change_in_boilerplate_pipeline_cfg(2,
meters,
units)
def test_rate_of_change_boilerplate_network_incoming_cfg(self):
meters = ('network.incoming.bytes', 'network.incoming.packets')
units = ('B', 'packet')

View File

@ -31,16 +31,20 @@
- "disk.read.requests"
- "disk.write.bytes"
- "disk.write.requests"
- "disk.device.read.bytes"
- "disk.device.read.requests"
- "disk.device.write.bytes"
- "disk.device.write.requests"
transformers:
- name: "rate_of_change"
parameters:
source:
map_from:
name: "disk\\.(read|write)\\.(bytes|requests)"
name: "(disk\\.device|disk)\\.(read|write)\\.(bytes|requests)"
unit: "(B|request)"
target:
map_to:
name: "disk.\\1.\\2.rate"
name: "\\1.\\2.\\3.rate"
unit: "\\1/s"
type: "gauge"
publishers:

View File

@ -19,6 +19,10 @@ sources:
- "disk.read.requests"
- "disk.write.bytes"
- "disk.write.requests"
- "disk.device.read.bytes"
- "disk.device.read.requests"
- "disk.device.write.bytes"
- "disk.device.write.requests"
sinks:
- disk_sink
- name: network_source
@ -52,11 +56,11 @@ sinks:
parameters:
source:
map_from:
name: "disk\\.(read|write)\\.(bytes|requests)"
name: "(disk\\.device|disk)\\.(read|write)\\.(bytes|requests)"
unit: "(B|request)"
target:
map_to:
name: "disk.\\1.\\2.rate"
name: "\\1.\\2.\\3.rate"
unit: "\\1/s"
type: "gauge"
publishers: