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https://issues.apache.org/jira/browse/IGNITE-19665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Roman Puchkovskiy reassigned IGNITE-19665:
------------------------------------------
Assignee: Roman Puchkovskiy
> High performance drop in key-value put() operations introduced between May 23
> and June 5
> ----------------------------------------------------------------------------------------
>
> Key: IGNITE-19665
> URL: https://issues.apache.org/jira/browse/IGNITE-19665
> Project: Ignite
> Issue Type: Bug
> Reporter: Ivan Artiukhov
> Assignee: Roman Puchkovskiy
> Priority: Major
> Labels: ignite-3, performance
> Attachments: ai3_embedded_20230606_144606.jfr.zip,
> ai3_thin_client_20230606_075104.jfr.zip, gc.log.20230606_075104,
> ignite-config.conf, ignite3db-0.log, run11-new-emb-jfr.txt, ycsb-run10.log
>
>
> This ticket is a product of subsequent work on
> https://issues.apache.org/jira/browse/IGNITE-19664.
> There are high (more than 4x on my local machine) performance drop in
> {{KeyValueView#put}} operations introduced somewhere between the following
> commit:
> {noformat}
> commit 0c68cbe3f016e508bd9d53ce5320c88acba1acff (HEAD)
> Author: Slava Koptilin <[email protected]>
> Date: Tue May 23 10:17:53 2023 +0300
> IGNITE-17883 Removed not implemented 'invoke' functionality (#2090)
> {noformat}
> and the following one:
> {code:java}
> commit a2254434c403bc54685f05e0d6f51bef56abea2a (HEAD -> main, origin/main,
> origin/HEAD)
> Author: Vadim Pakhnushev <[email protected]>
> Date: Mon Jun 5 17:43:07 2023 +0300
> IGNITE-19559 NPE in deploy/undeploy calls in non-REPL mode (#2131)
> {code}
> The test is the "Test 1" from
> https://issues.apache.org/jira/browse/IGNITE-19664, i.e.:
> 1. Start an Ignite 3 server node with attached {{ignite-config.conf}}.
> {{raft.fsync=false}} is set in the config.
> 2. Start YCSB client which makes {{KeyValueView#put}} operations within a
> "100% insert" profile.
> Results for {{0c68cbe3f016e508bd9d53ce5320c88acba1acff}} were as follows:
> {noformat}
> [OVERALL], RunTime(ms), 282482
> [OVERALL], Throughput(ops/sec), 3540.048569466373
> [INSERT], Operations, 1000000
> [INSERT], AverageLatency(us), 1067.488346
> [INSERT], MinLatency(us), 492
> [INSERT], MaxLatency(us), 421375
> [INSERT], 95thPercentileLatency(us), 2059
> [INSERT], 99thPercentileLatency(us), 5151
> [INSERT], Return=OK, 1000000
> {noformat}
> Results for {{a2254434c403bc54685f05e0d6f51bef56abea2a}} are more than 4x
> worse in terms of throughput:
> {code:java}
> [OVERALL], RunTime(ms), 1325870
> [OVERALL], Throughput(ops/sec), 754.2217562807816
> [INSERT], Operations, 1000000
> [INSERT], AverageLatency(us), 5229.54584
> [INSERT], MinLatency(us), 1297
> [INSERT], MaxLatency(us), 164223
> [INSERT], 95thPercentileLatency(us), 9871
> [INSERT], 99thPercentileLatency(us), 14271
> [INSERT], Return=OK, 1000000
> {code}
> Logs for {{0c68cbe3f016e508bd9d53ce5320c88acba1acff}}: see
> https://issues.apache.org/jira/browse/IGNITE-19664
> Logs for {{a2254434c403bc54685f05e0d6f51bef56abea2a}}:
> - node's config: [^ignite-config.conf]
> - node's log: [^ignite3db-0.log]
> - node's GC log: [^gc.log.20230606_075104]
> - YCSB client log: [^ycsb-run10.log]
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