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https://issues.apache.org/jira/browse/IGNITE-18823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17691175#comment-17691175
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Ignite TC Bot commented on IGNITE-18823:
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{panel:title=Branch: [pull/10545/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/10545/head] Base: [master] : New Tests
(4)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}Disk Page Compressions 1{color} [[tests
2|https://ci2.ignite.apache.org/viewLog.html?buildId=7053016]]
* {color:#013220}IgnitePdsCompressionTestSuite:
IgnitePdsDataRegionMetricsTxTest.testReadMetrics - PASSED{color}
* {color:#013220}IgnitePdsCompressionTestSuite:
IgnitePdsDataRegionMetricsTest.testReadMetrics - PASSED{color}
{color:#00008b}PDS 1{color} [[tests
2|https://ci2.ignite.apache.org/viewLog.html?buildId=7053032]]
* {color:#013220}IgnitePdsTestSuite:
IgnitePdsDataRegionMetricsTxTest.testReadMetrics - PASSED{color}
* {color:#013220}IgnitePdsTestSuite:
IgnitePdsDataRegionMetricsTest.testReadMetrics - PASSED{color}
{panel}
[TeamCity *--> Run :: All*
Results|https://ci2.ignite.apache.org/viewLog.html?buildId=7052796&buildTypeId=IgniteTests24Java8_RunAll]
> Lack of page read time metric
> -----------------------------
>
> Key: IGNITE-18823
> URL: https://issues.apache.org/jira/browse/IGNITE-18823
> Project: Ignite
> Issue Type: Improvement
> Reporter: Aleksey Plekhanov
> Assignee: Aleksey Plekhanov
> Priority: Major
> Labels: ise
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Currently we have metric for count of pages read, but don't have a metric for
> page read time. Time metric could be useful for detecting some hardware level
> problems.
> For page write we have checkpoint metrics (total pages written, write
> duration, fsync duration).
> Also page read can be caused by page replacement. Page replacement also can
> consume some time (depends on algorithm used) and it coulld be useful to add
> this metric too.
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