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https://issues.apache.org/jira/browse/IGNITE-10284?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Max Shonichev updated IGNITE-10284:
-----------------------------------
    Ignite Flags:   (was: Docs Required)

> performance drop on PME time during 1 server node left
> ------------------------------------------------------
>
>                 Key: IGNITE-10284
>                 URL: https://issues.apache.org/jira/browse/IGNITE-10284
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Max Shonichev
>            Priority: Major
>
> 7 server nodes (1 node per host), 120 caches, G1GC, 32768 partitions 1 client 
> tx loading
> 1. start cluster, fix baseline, preload data
> 2. start tx transfer task
> 3. kill 1 server node
> 4. wait for topology snapshot change, measure PME time
> 5. restart killed node
> 6. wait for topology snapshot change, measure PME time
> for 1 server LEAVE, we see 7%-10% degradation, BUG
> for 1 server JOIN, we see performance degradation on first exchange 
> (evt=NODE_LEFT) and performance increase on second exchange 
> (evt=CacheAffinityChange), overall 40-60% increase.



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