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collectors MemoryCgroupCollector

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Rob Smith edited this page Sep 16, 2014 · 4 revisions

MemoryCgroupCollector

The MemoryCgroupCollector collects memory metric for cgroups

Example config:

method=Threaded
memory_path=/sys/fs/cgroup/memory/
skip=group\d+,mygroup\d\d
enabled=True

memory_path -- path to CGroups memory stat skip -- comma-separated list of regexps, which paths should we skip

Stats that we are interested in tracking:

cache - # of bytes of page cache memory. rss - # of bytes of anonymous and swap cache memory. swap - # of bytes of swap usage

Metrics with total_ prefixes - summarized data from children CGroups.

Dependencies

/sys/fs/cgroup/memory/memory.stat

Options - Generic Options

Setting Default Description Type
byte_unit byte Default numeric output(s) str
enabled False Enable collecting these metrics bool
measure_collector_time False Collect the collector run time in ms bool
metrics_blacklist None Regex to match metrics to block. Mutually exclusive with metrics_whitelist NoneType
metrics_whitelist None Regex to match metrics to transmit. Mutually exclusive with metrics_blacklist NoneType

Example Output

__EXAMPLESHERE__

This file was generated from the python source

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