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https://issues.apache.org/jira/browse/OAK-4768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15469729#comment-15469729
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Chetan Mehrotra commented on OAK-4768:
--------------------------------------
Metrics can be enabled via {{--metrics=true}} arg and the report would be
dumped on console
{noformat}
java -Druntime=5 -jar target/oak-run-1.6-SNAPSHOT.jar benchmark --metrics=true
SetPropertyTest Oak-Segment-Tar-FDS
Apache Jackrabbit Oak 1.6-SNAPSHOT
# SetPropertyTest C min 10% 50% 90% max
N
Oak-Segment-Tar-FDS 1 583 583 843 1056 1056
6
9/7/16 11:55:50 AM =============================================================
-- Gauges ----------------------------------------------------------------------
OBSERVATION_EVENT_AVERAGE
value = NaN
-- Counters --------------------------------------------------------------------
SEGMENT_REPO_SIZE
count = 5216768
SESSION_COUNT
count = 1
-- Meters ----------------------------------------------------------------------
JOURNAL_WRITES
count = 3
mean rate = 0.16 events/second
1-minute rate = 0.03 events/second
5-minute rate = 0.01 events/second
15-minute rate = 0.00 events/second
SEGMENT_WRITES
count = 5216768
mean rate = 277192.77 events/second
1-minute rate = 202005.12 events/second
5-minute rate = 167143.21 events/second
15-minute rate = 160942.64 events/second
SESSION_LOGIN_COUNTER
count = 3
mean rate = 0.19 events/second
1-minute rate = 0.35 events/second
5-minute rate = 0.39 events/second
15-minute rate = 0.40 events/second
SESSION_WRITE_COUNTER
count = 16007
mean rate = 1017.03 events/second
1-minute rate = 703.35 events/second
5-minute rate = 625.36 events/second
15-minute rate = 610.47 events/second
{noformat}
> Provide an option to enable Metrics collection for benchmark run
> ----------------------------------------------------------------
>
> Key: OAK-4768
> URL: https://issues.apache.org/jira/browse/OAK-4768
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: run
> Reporter: Chetan Mehrotra
> Assignee: Chetan Mehrotra
> Priority: Minor
> Fix For: 1.6, 1.5.10
>
>
> For determining some key metrics I would like to provide an option to
> configure metrics for any benchmark run. The StatisticsProvider would be
> configured with the respective NodeStore implementation and report would be
> added to console
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