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May 14, 2021 07:49
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| [2021-05-14T09:41:26.450+0200] Initializing The Z Garbage Collector | |
| [2021-05-14T09:41:26.450+0200] Version: 16+36 (release) | |
| [2021-05-14T09:41:26.450+0200] NUMA Support: Disabled | |
| [2021-05-14T09:41:26.450+0200] CPUs: 32 total, 32 available | |
| [2021-05-14T09:41:26.450+0200] Memory: 64276M | |
| [2021-05-14T09:41:26.450+0200] Large Page Support: Disabled | |
| [2021-05-14T09:41:26.450+0200] Workers: 20 parallel, 4 concurrent | |
| [2021-05-14T09:41:26.452+0200] Address Space Type: Contiguous/Unrestricted/Complete | |
| [2021-05-14T09:41:26.452+0200] Address Space Size: 393216M x 3 = 1179648M | |
| [2021-05-14T09:41:26.452+0200] Heap Backing File: /memfd:java_heap | |
| [2021-05-14T09:41:26.452+0200] Heap Backing Filesystem: tmpfs (0x1021994) | |
| [2021-05-14T09:41:26.452+0200] Min Capacity: 8M | |
| [2021-05-14T09:41:26.452+0200] Initial Capacity: 1006M | |
| [2021-05-14T09:41:26.452+0200] Max Capacity: 24576M | |
| [2021-05-14T09:41:26.452+0200] Medium Page Size: 32M | |
| [2021-05-14T09:41:26.452+0200] Pre-touch: Disabled | |
| [2021-05-14T09:41:26.452+0200] Available space on backing filesystem: N/A | |
| [2021-05-14T09:41:26.452+0200] Uncommit: Enabled | |
| [2021-05-14T09:41:26.452+0200] Uncommit Delay: 60s | |
| [2021-05-14T09:41:26.599+0200] Runtime Workers: 20 parallel | |
| [2021-05-14T09:41:26.600+0200] Using The Z Garbage Collector | |
| [2021-05-14T09:41:26.600+0200] CDS archive(s) mapped at: [0x0000000800000000-0x0000000800bc0000-0x0000000800bc0000), size 12320768, SharedBaseAddress: 0x0000000800000000, ArchiveRelocationMode: 0. | |
| [2021-05-14T09:41:26.600+0200] Compressed class space mapped at: 0x0000000800c00000-0x0000000840c00000, reserved size: 1073741824 | |
| [2021-05-14T09:41:26.600+0200] Narrow klass base: 0x0000000800000000, Narrow klass shift: 3, Narrow klass range: 0x100000000 | |
| [2021-05-14T09:41:28.243+0200] GC(0) Garbage Collection (Metadata GC Threshold) | |
| [2021-05-14T09:41:28.244+0200] GC(0) Pause Mark Start 0.084ms | |
| [2021-05-14T09:41:28.257+0200] GC(0) Concurrent Mark 13.379ms | |
| [2021-05-14T09:41:28.257+0200] GC(0) Pause Mark End 0.069ms | |
| [2021-05-14T09:41:28.260+0200] GC(0) Concurrent Process Non-Strong References 2.819ms | |
| [2021-05-14T09:41:28.260+0200] GC(0) Concurrent Reset Relocation Set 0.001ms | |
| [2021-05-14T09:41:28.262+0200] GC(0) Concurrent Select Relocation Set 2.059ms | |
| [2021-05-14T09:41:28.263+0200] GC(0) Pause Relocate Start 0.009ms | |
| [2021-05-14T09:41:28.270+0200] GC(0) Concurrent Relocate 7.175ms | |
| [2021-05-14T09:41:28.270+0200] GC(0) Load: 1.52/4.21/5.09 | |
| [2021-05-14T09:41:28.270+0200] GC(0) MMU: 2ms/95.8%, 5ms/98.3%, 10ms/99.2%, 20ms/99.2%, 50ms/99.7%, 100ms/99.8% | |
| [2021-05-14T09:41:28.270+0200] GC(0) Mark: 4 stripe(s), 2 proactive flush(es), 1 terminate flush(es), 1 completion(s), 0 continuation(s) | |
| [2021-05-14T09:41:28.270+0200] GC(0) NMethods: 2533 registered, 0 unregistered | |
| [2021-05-14T09:41:28.270+0200] GC(0) Metaspace: 20M used, 21M committed, 1048M reserved | |
| [2021-05-14T09:41:28.270+0200] GC(0) Soft: 4695 encountered, 0 discovered, 0 enqueued | |
| [2021-05-14T09:41:28.270+0200] GC(0) Weak: 1698 encountered, 573 discovered, 248 enqueued | |
| [2021-05-14T09:41:28.270+0200] GC(0) Final: 2 encountered, 2 discovered, 2 enqueued | |
| [2021-05-14T09:41:28.270+0200] GC(0) Phantom: 927 encountered, 883 discovered, 400 enqueued | |
| [2021-05-14T09:41:28.270+0200] GC(0) Small Pages: 43 / 86M, Empty: 0M, Relocated: 10M, In-Place: 0 | |
| [2021-05-14T09:41:28.270+0200] GC(0) Medium Pages: 1 / 32M, Empty: 0M, Relocated: 0M, In-Place: 0 | |
| [2021-05-14T09:41:28.270+0200] GC(0) Large Pages: 0 / 0M, Empty: 0M, Relocated: 0M, In-Place: 0 | |
| [2021-05-14T09:41:28.270+0200] GC(0) Forwarding Usage: 3M | |
| [2021-05-14T09:41:28.270+0200] GC(0) Min Capacity: 8M(0%) | |
| [2021-05-14T09:41:28.270+0200] GC(0) Max Capacity: 24576M(100%) | |
| [2021-05-14T09:41:28.270+0200] GC(0) Soft Max Capacity: 4096M(17%) | |
| [2021-05-14T09:41:28.270+0200] GC(0) Mark Start Mark End Relocate Start Relocate End High Low | |
| [2021-05-14T09:41:28.270+0200] GC(0) Capacity: 1006M (4%) 1006M (4%) 1006M (4%) 1006M (4%) 1006M (4%) 1006M (4%) | |
| [2021-05-14T09:41:28.270+0200] GC(0) Free: 24458M (100%) 24456M (100%) 24454M (100%) 24518M (100%) 24518M (100%) 24448M (99%) | |
| [2021-05-14T09:41:28.270+0200] GC(0) Used: 118M (0%) 120M (0%) 122M (0%) 58M (0%) 128M (1%) 58M (0%) | |
| [2021-05-14T09:41:28.270+0200] GC(0) Live: - 24M (0%) 24M (0%) 24M (0%) - - | |
| [2021-05-14T09:41:28.270+0200] GC(0) Allocated: - 2M (0%) 4M (0%) 6M (0%) - - | |
| [2021-05-14T09:41:28.270+0200] GC(0) Garbage: - 93M (0%) 93M (0%) 27M (0%) - - | |
| [2021-05-14T09:41:28.270+0200] GC(0) Reclaimed: - - 0M (0%) 66M (0%) - - | |
| [2021-05-14T09:41:28.270+0200] GC(0) Garbage Collection (Metadata GC Threshold) 118M(0%)->58M(0%) | |
| [2021-05-14T09:41:32.773+0200] GC(1) Garbage Collection (Metadata GC Threshold) | |
| [2021-05-14T09:41:32.773+0200] GC(1) Pause Mark Start 0.015ms | |
| [2021-05-14T09:41:32.800+0200] GC(1) Concurrent Mark 26.509ms | |
| [2021-05-14T09:41:32.800+0200] GC(1) Pause Mark End 0.046ms | |
| [2021-05-14T09:41:32.804+0200] GC(1) Concurrent Process Non-Strong References 4.598ms | |
| [2021-05-14T09:41:32.804+0200] GC(1) Concurrent Reset Relocation Set 0.009ms | |
| [2021-05-14T09:41:32.806+0200] GC(1) Concurrent Select Relocation Set 1.882ms | |
| [2021-05-14T09:41:32.806+0200] GC(1) Pause Relocate Start 0.012ms | |
| [2021-05-14T09:41:32.815+0200] GC(1) Concurrent Relocate 8.140ms | |
| [2021-05-14T09:41:32.815+0200] GC(1) Load: 1.48/4.15/5.07 | |
| [2021-05-14T09:41:32.815+0200] GC(1) MMU: 2ms/95.8%, 5ms/98.3%, 10ms/99.2%, 20ms/99.2%, 50ms/99.7%, 100ms/99.8% | |
| [2021-05-14T09:41:32.815+0200] GC(1) Mark: 4 stripe(s), 2 proactive flush(es), 1 terminate flush(es), 1 completion(s), 0 continuation(s) | |
| [2021-05-14T09:41:32.815+0200] GC(1) NMethods: 5002 registered, 0 unregistered | |
| [2021-05-14T09:41:32.815+0200] GC(1) Metaspace: 35M used, 36M committed, 1056M reserved | |
| [2021-05-14T09:41:32.815+0200] GC(1) Soft: 5076 encountered, 0 discovered, 0 enqueued | |
| [2021-05-14T09:41:32.815+0200] GC(1) Weak: 2801 encountered, 855 discovered, 240 enqueued | |
| [2021-05-14T09:41:32.815+0200] GC(1) Final: 165 encountered, 18 discovered, 18 enqueued | |
| [2021-05-14T09:41:32.815+0200] GC(1) Phantom: 905 encountered, 804 discovered, 316 enqueued | |
| [2021-05-14T09:41:32.815+0200] GC(1) Small Pages: 54 / 108M, Empty: 0M, Relocated: 9M, In-Place: 0 | |
| [2021-05-14T09:41:32.815+0200] GC(1) Medium Pages: 1 / 32M, Empty: 0M, Relocated: 0M, In-Place: 0 | |
| [2021-05-14T09:41:32.815+0200] GC(1) Large Pages: 0 / 0M, Empty: 0M, Relocated: 0M, In-Place: 0 | |
| [2021-05-14T09:41:32.815+0200] GC(1) Forwarding Usage: 2M | |
| [2021-05-14T09:41:32.815+0200] GC(1) Min Capacity: 8M(0%) | |
| [2021-05-14T09:41:32.815+0200] GC(1) Max Capacity: 24576M(100%) | |
| [2021-05-14T09:41:32.815+0200] GC(1) Soft Max Capacity: 4096M(17%) | |
| [2021-05-14T09:41:32.815+0200] GC(1) Mark Start Mark End Relocate Start Relocate End High Low | |
| [2021-05-14T09:41:32.815+0200] GC(1) Capacity: 1006M (4%) 1006M (4%) 1006M (4%) 1006M (4%) 1006M (4%) 1006M (4%) | |
| [2021-05-14T09:41:32.815+0200] GC(1) Free: 24436M (99%) 24408M (99%) 24404M (99%) 24470M (100%) 24470M (100%) 24396M (99%) | |
| [2021-05-14T09:41:32.815+0200] GC(1) Used: 140M (1%) 168M (1%) 172M (1%) 106M (0%) 180M (1%) 106M (0%) | |
| [2021-05-14T09:41:32.815+0200] GC(1) Live: - 34M (0%) 34M (0%) 34M (0%) - - | |
| [2021-05-14T09:41:32.815+0200] GC(1) Allocated: - 28M (0%) 32M (0%) 40M (0%) - - | |
| [2021-05-14T09:41:32.815+0200] GC(1) Garbage: - 105M (0%) 105M (0%) 31M (0%) - - | |
| [2021-05-14T09:41:32.815+0200] GC(1) Reclaimed: - - 0M (0%) 74M (0%) - - | |
| [2021-05-14T09:41:32.815+0200] GC(1) Garbage Collection (Metadata GC Threshold) 140M(1%)->106M(0%) | |
| [2021-05-14T09:41:36.611+0200] === Garbage Collection Statistics ======================================================================================================================= | |
| [2021-05-14T09:41:36.611+0200] Last 10s Last 10m Last 10h Total | |
| [2021-05-14T09:41:36.611+0200] Avg / Max Avg / Max Avg / Max Avg / Max | |
| [2021-05-14T09:41:36.611+0200] Collector: Garbage Collection Cycle 34.145 / 41.950 34.145 / 41.950 34.145 / 41.950 34.145 / 41.950 ms | |
| [2021-05-14T09:41:36.611+0200] Contention: Mark Segment Reset Contention 0 / 0 0 / 0 0 / 0 0 / 0 ops/s | |
| [2021-05-14T09:41:36.611+0200] Contention: Mark SeqNum Reset Contention 0 / 0 0 / 0 0 / 0 0 / 0 ops/s | |
| [2021-05-14T09:41:36.611+0200] Critical: Allocation Stall 0 / 0 0 / 0 0 / 0 0 / 0 ops/s | |
| [2021-05-14T09:41:36.611+0200] Critical: Allocation Stall 0.000 / 0.000 0.000 / 0.000 0.000 / 0.000 0.000 / 0.000 ms | |
| [2021-05-14T09:41:36.611+0200] Critical: GC Locker Stall 0 / 0 0 / 0 0 / 0 0 / 0 ops/s | |
| [2021-05-14T09:41:36.611+0200] Critical: GC Locker Stall 0.000 / 0.000 0.000 / 0.000 0.000 / 0.000 0.000 / 0.000 ms | |
| [2021-05-14T09:41:36.611+0200] Critical: Relocation Stall 0 / 0 0 / 0 0 / 0 0 / 0 ops/s | |
| [2021-05-14T09:41:36.611+0200] Critical: Relocation Stall 0.000 / 0.000 0.000 / 0.000 0.000 / 0.000 0.000 / 0.000 ms | |
| [2021-05-14T09:41:36.611+0200] Memory: Allocation Rate 135 / 1098 135 / 1098 135 / 1098 135 / 1098 MB/s | |
| [2021-05-14T09:41:36.611+0200] Memory: Out Of Memory 0 / 0 0 / 0 0 / 0 0 / 0 ops/s | |
| [2021-05-14T09:41:36.611+0200] Memory: Page Cache Flush 0 / 0 0 / 0 0 / 0 0 / 0 MB/s | |
| [2021-05-14T09:41:36.611+0200] Memory: Page Cache Hit L1 8 / 36 8 / 36 8 / 36 8 / 36 ops/s | |
| [2021-05-14T09:41:36.611+0200] Memory: Page Cache Hit L2 0 / 0 0 / 0 0 / 0 0 / 0 ops/s | |
| [2021-05-14T09:41:36.611+0200] Memory: Page Cache Hit L3 8 / 31 8 / 31 8 / 31 8 / 31 ops/s | |
| [2021-05-14T09:41:36.611+0200] Memory: Page Cache Miss 0 / 1 0 / 1 0 / 1 0 / 1 ops/s | |
| [2021-05-14T09:41:36.611+0200] Memory: Uncommit 0 / 0 0 / 0 0 / 0 0 / 0 MB/s | |
| [2021-05-14T09:41:36.611+0200] Memory: Undo Object Allocation Failed 0 / 0 0 / 0 0 / 0 0 / 0 ops/s | |
| [2021-05-14T09:41:36.611+0200] Memory: Undo Object Allocation Succeeded 0 / 0 0 / 0 0 / 0 0 / 0 ops/s | |
| [2021-05-14T09:41:36.611+0200] Memory: Undo Page Allocation 0 / 0 0 / 0 0 / 0 0 / 0 ops/s | |
| [2021-05-14T09:41:36.611+0200] Phase: Concurrent Mark 19.944 / 26.509 19.944 / 26.509 19.944 / 26.509 19.944 / 26.509 ms | |
| [2021-05-14T09:41:36.611+0200] Phase: Concurrent Mark Continue 0.000 / 0.000 0.000 / 0.000 0.000 / 0.000 0.000 / 0.000 ms | |
| [2021-05-14T09:41:36.611+0200] Phase: Concurrent Process Non-Strong References 3.708 / 4.598 3.708 / 4.598 3.708 / 4.598 3.708 / 4.598 ms | |
| [2021-05-14T09:41:36.611+0200] Phase: Concurrent Relocate 7.657 / 8.140 7.657 / 8.140 7.657 / 8.140 7.657 / 8.140 ms | |
| [2021-05-14T09:41:36.611+0200] Phase: Concurrent Reset Relocation Set 0.005 / 0.009 0.005 / 0.009 0.005 / 0.009 0.005 / 0.009 ms | |
| [2021-05-14T09:41:36.611+0200] Phase: Concurrent Select Relocation Set 1.970 / 2.059 1.970 / 2.059 1.970 / 2.059 1.970 / 2.059 ms | |
| [2021-05-14T09:41:36.611+0200] Phase: Pause Mark End 0.057 / 0.069 0.057 / 0.069 0.057 / 0.069 0.057 / 0.069 ms | |
| [2021-05-14T09:41:36.611+0200] Phase: Pause Mark Start 0.049 / 0.084 0.049 / 0.084 0.049 / 0.084 0.049 / 0.084 ms | |
| [2021-05-14T09:41:36.611+0200] Phase: Pause Relocate Start 0.010 / 0.012 0.010 / 0.012 0.010 / 0.012 0.010 / 0.012 ms | |
| [2021-05-14T09:41:36.611+0200] Subphase: Concurrent Classes Purge 0.129 / 0.174 0.129 / 0.174 0.129 / 0.174 0.129 / 0.174 ms | |
| [2021-05-14T09:41:36.611+0200] Subphase: Concurrent Classes Unlink 2.827 / 3.508 2.827 / 3.508 2.827 / 3.508 2.827 / 3.508 ms | |
| [2021-05-14T09:41:36.611+0200] Subphase: Concurrent Mark 17.871 / 23.296 17.871 / 23.296 17.871 / 23.296 17.871 / 23.296 ms | |
| [2021-05-14T09:41:36.611+0200] Subphase: Concurrent Mark Idle 1.061 / 1.074 1.061 / 1.074 1.061 / 1.074 1.061 / 1.074 ms | |
| [2021-05-14T09:41:36.611+0200] Subphase: Concurrent Mark Try Flush 0.076 / 0.136 0.076 / 0.136 0.076 / 0.136 0.076 / 0.136 ms | |
| [2021-05-14T09:41:36.611+0200] Subphase: Concurrent Mark Try Terminate 0.645 / 1.077 0.645 / 1.077 0.645 / 1.077 0.645 / 1.077 ms | |
| [2021-05-14T09:41:36.611+0200] Subphase: Concurrent References Enqueue 0.002 / 0.002 0.002 / 0.002 0.002 / 0.002 0.002 / 0.002 ms | |
| [2021-05-14T09:41:36.611+0200] Subphase: Concurrent References Process 0.156 / 0.168 0.156 / 0.168 0.156 / 0.168 0.156 / 0.168 ms | |
| [2021-05-14T09:41:36.611+0200] Subphase: Concurrent Roots ClassLoaderDataGraph 0.143 / 0.728 0.143 / 0.728 0.143 / 0.728 0.143 / 0.728 ms | |
| [2021-05-14T09:41:36.611+0200] Subphase: Concurrent Roots CodeCache 0.000 / 0.000 0.000 / 0.000 0.000 / 0.000 0.000 / 0.000 ms | |
| [2021-05-14T09:41:36.611+0200] Subphase: Concurrent Roots JavaThreads 1.489 / 3.024 1.489 / 3.024 1.489 / 3.024 1.489 / 3.024 ms | |
| [2021-05-14T09:41:36.611+0200] Subphase: Concurrent Roots OopStorageSet 0.015 / 0.030 0.015 / 0.030 0.015 / 0.030 0.015 / 0.030 ms | |
| [2021-05-14T09:41:36.611+0200] Subphase: Concurrent Weak Roots OopStorageSet 0.398 / 0.624 0.398 / 0.624 0.398 / 0.624 0.398 / 0.624 ms | |
| [2021-05-14T09:41:36.611+0200] Subphase: Pause Mark Try Complete 0.002 / 0.003 0.002 / 0.003 0.002 / 0.003 0.002 / 0.003 ms | |
| [2021-05-14T09:41:36.611+0200] System: Java Threads 66 / 113 66 / 113 66 / 113 66 / 113 threads | |
| [2021-05-14T09:41:36.611+0200] ========================================================================================================================================================= |
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the sum of per gc pause time is less than 0.1 ms，micrometer can not calculate accurately