larskrogjensen/hz3-idle-evict-ok

Hazelcast 3.12.12 eviction comparison

Companion project to https://github.com/LarsKrogJensen/hz4-idle-evict-repro to illustrated that hazelcast 3.12.12 does not show same issue

Scenario

Same scenario (where the aggregate is invoked on eviction callback)

Output

No jumps in stats and eviction is quick

11:32:58.795 [main] INFO  com.hazelcast.core.LifecycleService - [10.192.35.218]:5701 [hz3-repro] [3.12.12] [10.192.35.218]:5701 is STARTED
11:32:58.817 [main] INFO  c.h.i.p.impl.PartitionStateManager - [10.192.35.218]:5701 [hz3-repro] [3.12.12] Initializing cluster partition table arrangement...
11:32:59.223 [main] INFO  Main - Added 5000 sessions
11:32:59.224 [main] INFO  Main - Watching stats every 3 seconds, expects that entries starts to expiry after 30 seconds
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 5000 sessions: 5000 users: 1000
Main - Repo stats, size: 4985 sessions: 0 users: 0        <-- evictions starts
Main - Repo stats, size: 4985 sessions: 0 users: 0            no 'jumps'
Main - Repo stats, size: 4486 sessions: 0 users: 0
Main - Repo stats, size: 4486 sessions: 0 users: 0
Main - Repo stats, size: 3952 sessions: 0 users: 0
Main - Repo stats, size: 3489 sessions: 0 users: 0
Main - Repo stats, size: 3489 sessions: 0 users: 0
Main - Repo stats, size: 3004 sessions: 0 users: 0
Main - Repo stats, size: 3004 sessions: 0 users: 0
Main - Repo stats, size: 2513 sessions: 0 users: 0
Main - Repo stats, size: 2029 sessions: 0 users: 0
Main - Repo stats, size: 2029 sessions: 0 users: 0
Main - Repo stats, size: 1536 sessions: 0 users: 0
Main - Repo stats, size: 1536 sessions: 0 users: 0
Main - Repo stats, size: 1028 sessions: 0 users: 0
Main - Repo stats, size: 526 sessions: 0 users: 0
Main - Repo stats, size: 526 sessions: 0 users: 0
Main - Repo stats, size: 18 sessions: 0 users: 0
Main - Repo stats, size: 18 sessions: 0 users: 0
Main - Repo stats, size: 0 sessions: 0 users: 0
Main - Repo stats, size: 0 sessions: 0 users: 0

entries evicted promptly