Max Shonichev created IGNITE-10284:
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Summary: 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
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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