还有一次,昨天的11点29的gc,能看出有什么问题嘛?现在关键是锁库,影响查询,有什么好的建议吗?
[2025-11-17T12:12:17.493+0800] GC(273407) Pre Evacuate Collection Set: 0.1ms
[2025-11-17T12:12:17.493+0800] GC(273407) Evacuate Collection Set: 10.3ms
[2025-11-17T12:12:17.493+0800] GC(273407) Post Evacuate Collection Set: 1.7ms
[2025-11-17T12:12:17.493+0800] GC(273407) Other: 0.7ms
[2025-11-17T12:12:17.493+0800] GC(273407) Eden regions: 2443->0(2442)
[2025-11-17T12:12:17.493+0800] GC(273407) Survivor regions: 8->9(307)
[2025-11-17T12:12:17.493+0800] GC(273407) Old regions: 415->415
[2025-11-17T12:12:17.493+0800] GC(273407) Humongous regions: 81->39
[2025-11-17T12:12:17.493+0800] GC(273407) Metaspace: 147171K->147171K(1185792K)
[2025-11-17T12:12:17.493+0800] GC(273407) Pause Young (Normal) (G1 Evacuation Pause) 11786M->1849M(16344M) 12.819ms
[2025-11-17T12:12:17.493+0800] GC(273407) User=0.13s Sys=0.00s Real=0.02s
[2025-11-17T12:12:19.078+0800] GC(273408) Pause Young (Concurrent Start) (G1 Humongous Allocation)
[2025-11-17T12:12:19.078+0800] GC(273408) Using 13 workers of 13 for evacuation
[2025-11-17T12:12:19.096+0800] GC(273408) Pre Evacuate Collection Set: 0.5ms
[2025-11-17T12:12:19.096+0800] GC(273408) Evacuate Collection Set: 15.6ms
[2025-11-17T12:12:19.096+0800] GC(273408) Post Evacuate Collection Set: 0.8ms
[2025-11-17T12:12:19.096+0800] GC(273408) Other: 0.8ms
[2025-11-17T12:12:19.096+0800] GC(273408) Eden regions: 43->0(2439)
[2025-11-17T12:12:19.096+0800] GC(273408) Survivor regions: 9->12(307)
[2025-11-17T12:12:19.096+0800] GC(273408) Old regions: 415->415
[2025-11-17T12:12:19.096+0800] GC(273408) Humongous regions: 39->39
[2025-11-17T12:12:19.096+0800] GC(273408) Metaspace: 147171K->147171K(1185792K)
[2025-11-17T12:12:19.096+0800] GC(273408) Pause Young (Concurrent Start) (G1 Humongous Allocation) 2019M->1862M(16344M) 17.667ms
[2025-11-17T12:12:19.096+0800] GC(273408) User=0.09s Sys=0.00s Real=0.02s
[2025-11-17T12:12:19.096+0800] GC(273409) Concurrent Cycle
[2025-11-17T12:12:19.096+0800] GC(273409) Concurrent Clear Claimed Marks
[2025-11-17T12:12:19.096+0800] GC(273409) Concurrent Clear Claimed Marks 0.192ms
[2025-11-17T12:12:19.096+0800] GC(273409) Concurrent Scan Root Regions
[2025-11-17T12:12:19.101+0800] GC(273409) Concurrent Scan Root Regions 5.057ms
[2025-11-17T12:12:19.101+0800] GC(273409) Concurrent Mark (16341721.159s)
[2025-11-17T12:12:19.101+0800] GC(273409) Concurrent Mark From Roots
[2025-11-17T12:12:19.101+0800] GC(273409) Using 3 workers of 3 for marking
[2025-11-17T12:12:19.406+0800] GC(273409) Concurrent Mark From Roots 304.399ms
[2025-11-17T12:12:19.406+0800] GC(273409) Concurrent Preclean
[2025-11-17T12:12:19.406+0800] GC(273409) Concurrent Preclean 0.493ms
[2025-11-17T12:12:19.406+0800] GC(273409) Concurrent Mark (16341721.159s, 16341721.464s) 304.962ms
[2025-11-17T12:12:19.407+0800] GC(273409) Pause Remark
[2025-11-17T12:12:19.415+0800] GC(273409) Cleaned string and symbol table, strings: 61147 processed, 730 removed, symbols: 310219 processed, 1 removed
[2025-11-17T12:12:19.416+0800] GC(273409) Pause Remark 1903M->1903M(16344M) 8.627ms
[2025-11-17T12:12:19.416+0800] GC(273409) User=0.09s Sys=0.00s Real=0.01s
[2025-11-17T12:12:19.416+0800] GC(273409) Concurrent Rebuild Remembered Sets
[2025-11-17T12:12:19.722+0800] GC(273409) Concurrent Rebuild Remembered Sets 306.675ms
[2025-11-17T12:12:19.723+0800] GC(273409) Pause Cleanup
[2025-11-17T12:12:19.724+0800] GC(273409) Pause Cleanup 1904M->1904M(16344M) 0.614ms
[2025-11-17T12:12:19.724+0800] GC(273409) User=0.00s Sys=0.00s Real=0.00s
[2025-11-17T12:12:19.724+0800] GC(273409) Concurrent Cleanup for Next Mark
[2025-11-17T12:12:19.733+0800] GC(273409) Concurrent Cleanup for Next Mark 9.026ms
[2025-11-17T12:12:19.733+0800] GC(273409) Concurrent Cycle 636.740ms
[2025-11-17T12:18:11.518+0800] GC(273410) Pause Young (Prepare Mixed) (G1 Evacuation Pause)
[2025-11-17T12:18:11.518+0800] GC(273410) Using 13 workers of 13 for evacuation
[2025-11-17T12:18:11.533+0800] GC(273410) Pre Evacuate Collection Set: 0.1ms
[2025-11-17T12:18:11.533+0800] GC(273410) Evacuate Collection Set: 11.4ms
[2025-11-17T12:18:11.533+0800] GC(273410) Post Evacuate Collection Set: 2.1ms
[2025-11-17T12:18:11.533+0800] GC(273410) Other: 0.9ms
[2025-11-17T12:18:11.533+0800] GC(273410) Eden regions: 2439->0(191)
[2025-11-17T12:18:11.533+0800] GC(273410) Survivor regions: 12->13(307)
[2025-11-17T12:18:11.533+0800] GC(273410) Old regions: 415->415
[2025-11-17T12:18:11.533+0800] GC(273410) Humongous regions: 146->38
[2025-11-17T12:18:11.533+0800] GC(273410) Metaspace: 147171K->147171K(1185792K)
[2025-11-17T12:18:11.533+0800] GC(273410) Pause Young (Prepare Mixed) (G1 Evacuation Pause) 12046M->1861M(16344M) 14.457ms
[2025-11-17T12:18:11.533+0800] GC(273410) User=0.15s Sys=0.00s Real=0.02s
[2025-11-17T12:18:47.137+0800] GC(273411) Pause Young (Mixed) (G1 Evacuation Pause)
[2025-11-17T12:18:47.137+0800] GC(273411) Using 13 workers of 13 for evacuation
[2025-11-17T12:18:47.156+0800] GC(273411) Pre Evacuate Collection Set: 0.1ms
[2025-11-17T12:18:47.156+0800] GC(273411) Evacuate Collection Set: 16.7ms
[2025-11-17T12:18:47.156+0800] GC(273411) Post Evacuate Collection Set: 1.0ms
[2025-11-17T12:18:47.156+0800] GC(273411) Other: 1.1ms
[2025-11-17T12:18:47.156+0800] GC(273411) Eden regions: 191->0(2437)
[2025-11-17T12:18:47.156+0800] GC(273411) Survivor regions: 13->14(26)
[2025-11-17T12:18:47.156+0800] GC(273411) Old regions: 415->413
[2025-11-17T12:18:47.156+0800] GC(273411) Humongous regions: 38->38
[2025-11-17T12:18:47.156+0800] GC(273411) Metaspace: 147171K->147171K(1185792K)
[2025-11-17T12:18:47.156+0800] GC(273411) Pause Young (Mixed) (G1 Evacuation Pause) 2625M->1855M(16344M) 18.881ms
[2025-11-17T12:18:47.156+0800] GC(273411) User=0.12s Sys=0.00s Real=0.02s
[2025-11-17T12:32:30.318+0800] GC(273412) Pause Young (Normal) (G1 Evacuation Pause)
[2025-11-17T12:32:30.318+0800] GC(273412) Using 13 workers of 13 for evacuation
[2025-11-17T12:32:30.337+0800] GC(273412) Pre Evacuate Collection Set: 0.2ms
[2025-11-17T12:32:30.337+0800] GC(273412) Evacuate Collection Set: 16.3ms
[2025-11-17T12:32:30.337+0800] GC(273412) Post Evacuate Collection Set: 1.8ms
[2025-11-17T12:32:30.337+0800] GC(273412) Other: 0.9ms
[2025-11-17T12:32:30.337+0800] GC(273412) Eden regions: 2437->0(2428)
[2025-11-17T12:32:30.337+0800] GC(273412) Survivor regions: 14->23(307)
[2025-11-17T12:32:30.337+0800] GC(273412) Old regions: 413->413
[2025-11-17T12:32:30.337+0800] GC(273412) Humongous regions: 81->38
[2025-11-17T12:32:30.337+0800] GC(273412) Metaspace: 147171K->147171K(1185792K)
[2025-11-17T12:32:30.337+0800] GC(273412) Pause Young (Normal) (G1 Evacuation Pause) 11775M->1889M(16344M) 19.079ms
[2025-11-17T12:32:30.337+0800] GC(273412) User=0.15s Sys=0.01s Real=0.02s
[2025-11-17T12:32:36.823+0800] GC(273413) Pause Young (Concurrent Start) (G1 Humongous Allocation)
[2025-11-17T12:32:36.823+0800] GC(273413) Using 13 workers of 13 for evacuation
[2025-11-17T12:32:36.859+0800] GC(273413) Pre Evacuate Collection Set: 0.5ms
[2025-11-17T12:32:36.859+0800] GC(273413) Evacuate Collection Set: 32.7ms
[2025-11-17T12:32:36.859+0800] GC(273413) Post Evacuate Collection Set: 2.6ms
[2025-11-17T12:32:36.859+0800] GC(273413) Other: 1.0ms
[2025-11-17T12:32:36.859+0800] GC(273413) Eden regions: 176->0(2423)
[2025-11-17T12:32:36.859+0800] GC(273413) Survivor regions: 23->28(307)
[2025-11-17T12:32:36.859+0800] GC(273413) Old regions: 413->413
[2025-11-17T12:32:36.859+0800] GC(273413) Humongous regions: 38->38
[2025-11-17T12:32:36.859+0800] GC(273413) Metaspace: 147171K->147171K(1185792K)
[2025-11-17T12:32:36.859+0800] GC(273413) Pause Young (Concurrent Start) (G1 Humongous Allocation) 2592M->1909M(16344M) 36.738ms
[2025-11-17T12:32:36.859+0800] GC(273413) User=0.16s Sys=0.00s Real=0.03s
[2025-11-17T12:32:36.859+0800] GC(273414) Concurrent Cycle
[2025-11-17T12:32:36.859+0800] GC(273414) Concurrent Clear Claimed Marks
[2025-11-17T12:32:36.860+0800] GC(273414) Concurrent Clear Claimed Marks 0.166ms
[2025-11-17T12:32:36.860+0800] GC(273414) Concurrent Scan Root Regions
[2025-11-17T12:32:36.870+0800] GC(273414) Concurrent Scan Root Regions 10.012ms
[2025-11-17T12:32:36.870+0800] GC(273414) Concurrent Mark (16342938.928s)
[2025-11-17T12:32:36.870+0800] GC(273414) Concurrent Mark From Roots