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https://issues.apache.org/jira/browse/ZOOKEEPER-3823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17151469#comment-17151469
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maoling commented on ZOOKEEPER-3823:
------------------------------------
Tested in Windows OS:
{code:java}
C:\Users\maoling\apache-zookeeper-3.7.0-SNAPSHOT-bin\bin>zkWatchBenchmark.cmd
-root_path /test -threads 50 znode_count 30000 -znode_size 1000 -force
-connect_string 127.0.0.1:2181 -timeout 300000
Notification expected count: 1500000, received count: 1500000 (1.0), loss
count: 0 (0.0)
Latency distribution:
Avg latency: 119.2061 ms/op
Fastest latency: 3.0 ms/op
Slowest latency: 328.0 ms/op
10th percentile notification latency: 109 ms
25th percentile notification latency: 109 ms
50th percentile notification latency: 116 ms
75th percentile notification latency: 125 ms
90th percentile notification latency: 133 ms
95th percentile notification latency: 141 ms
99th percentile notification latency: 173 ms
Total time:252326 ms, watch benchmark total time: 72319 ms,
throughput:20741.4372 op/s
{code}
> Add a benchmark tool for testing watch feature performance
> ----------------------------------------------------------
>
> Key: ZOOKEEPER-3823
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3823
> Project: ZooKeeper
> Issue Type: New Feature
> Reporter: maoling
> Assignee: maoling
> Priority: Major
> Fix For: 3.7.0
>
>
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