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https://issues.apache.org/jira/browse/IGNITE-22842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17886340#comment-17886340
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Vladislav Pyatkov edited comment on IGNITE-22842 at 10/2/24 10:48 AM:
----------------------------------------------------------------------
Local benchmark result:
{noformat}
Benchmark (clusterSize) (fsync) (useSyncOptimization) Mode
Cnt Score Error Units
SelectBenchmark.kvThinGet 1 false true avgt
20 86,590 ± 2,708 us/op
SelectBenchmark.kvThinGet 1 false false avgt
20 94,047 ± 0,979 us/op
{noformat}
The useSyncOptimization is a flag to apply this optimization or not. Based on
this measurement, the optimization gives about an 8% reduction in latency.
was (Author: v.pyatkov):
Local benchmark result:
Benchmark (clusterSize) (fsync) (useSyncOptimization) Mode
Cnt Score Error Units
SelectBenchmark.kvThinGet 1 false true avgt
20 86,590 ± 2,708 us/op
SelectBenchmark.kvThinGet 1 false false avgt
20 94,047 ± 0,979 us/op
The useSyncOptimization is a flag to apply this optimization or not. Based on
this measurement, the optimization gives about an 8% reduction in latency.
> The client returns to the fork-join pool after handling operations on the
> server side
> -------------------------------------------------------------------------------------
>
> Key: IGNITE-22842
> URL: https://issues.apache.org/jira/browse/IGNITE-22842
> Project: Ignite
> Issue Type: Improvement
> Reporter: Vladislav Pyatkov
> Assignee: Vladislav Pyatkov
> Priority: Major
> Labels: ignite-3
>
> h3. Motivation
> In synchronous operation, we return the result to the fork join pool before
> providing the result to the client in their pool. Of course, the tric costs
> several microseconds.
> {noformat}
> loadSchemaAndReadData:ForkJoinPool.commonPool-worker-9 0.2 9950400 9950600
> Here is hidden 5.2 us
> kvClientPutEndMark:org.apache.ignite.internal.benchmark.InsertBenchmark.kvThinInsert-jmh-worker-1
> 0.0 9955800 9955800
> {noformat}
> The issue is simullar IGNITE-22838 but about that type of operation that
> started on the client side.
> h3. Definition of done
> We need to develop a strategy that does not involve the extra thread in
> synchronous operation.
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