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GC-opt branch improvement
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| gc-opt branch | |
| mark + reindex (times in seconds) | |
| 220 | |
| 239 | |
| 292 | |
| 95 | |
| 150 | |
| mark + reindex (times in seconds) | |
| 54 | |
| 50 | |
| 50 | |
| 41 | |
| 42 | |
| =================== | |
| total time for five runs: | |
| 996s vs 237s | |
| 76% reduction in runtime for GC phase |
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| original | |
| 00:00:00.968347 Task: Parsing heapdump-73gb.hprof | |
| 00:00:00.006846 [Task: Parsing /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:00:00.000126 [ | |
| 00:00:00.000020 Subtask: Scanning /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:01:46.273662 [.................... | |
| 00:00:00.000053 [INFO] Wrote threads call stacks to /home/jkoch/Downloads/heapdump/heapdump-73gb.threads | |
| 00:00:00.000017 [.................... | |
| 00:00:00.000012 [INFO] Heap /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof contains 979,239,706 objects | |
| 00:00:00.000012 [.................... | |
| 00:00:00.000010 Subtask: Extracting objects from /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:05:12.163156 [................................................................................Task: Removing unreachable objects | |
| 00:00:00.000047 [ | |
| 00:00:00.000008 Subtask: Searching for unreachable objects | |
| 00:00:00.038670 [ | |
| 00:00:00.000045 Subtask: Marking reachable objects | |
| 00:03:16.391378 [. | |
| 00:00:00.000042 Subtask: Re-indexing objects | |
| 00:00:24.991458 [. | |
| 00:00:00.000038 [INFO] Removed 905,276,064 unreachable objects using 59,438,816,832 bytes | |
| 00:00:00.000008 [.. | |
| 00:00:00.000005 Subtask: Re-indexing classes | |
| 00:00:00.018646 [... | |
| 00:00:00.000030 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.idx.index | |
| 00:00:01.130358 [.... | |
| 00:00:00.000035 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2c.index | |
| 00:00:03.639778 [..... | |
| 00:00:00.000034 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.a2s.index | |
| 00:00:02.342460 [...... | |
| 00:00:00.000037 Subtask: Re-indexing outbound index | |
| 00:00:38.510041 [....... | |
| 00:00:00.000034 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.inbound.index | |
| 00:00:19.351030 [........ | |
| 00:00:00.000038 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.outbound.index | |
| 00:00:00.585354 [......... | |
| 00:00:00.000035 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2hprof.index | |
| 00:00:11.660113 [.........Task: Calculating Dominator Tree | |
| 00:00:00.000037 [ | |
| 00:00:00.000008 Subtask: Dominator Tree calculation | |
| 00:00:00.000005 [ | |
| 00:00:00.000005 Subtask: Depth-first search | |
| 00:00:09.448208 [.................... | |
| 00:00:00.000038 Subtask: Computing dominators | |
| 00:00:13.811709 [.............................................. | |
| 00:00:00.000038 Subtask: Calculate retained sizes | |
| 00:00:30.087002 [............................................................ | |
| 00:00:00.000034 Subtask: Create dominators index file | |
| 00:00:09.115578 [................................................................................] | |
| real 13m1.760s | |
| user 70m22.130s | |
| sys 2m56.889s | |
| original | |
| 00:00:00.950579 Task: Parsing heapdump-73gb.hprof | |
| 00:00:00.006158 [Task: Parsing /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:00:00.000136 [ | |
| 00:00:00.000026 Subtask: Scanning /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:01:46.773615 [.................... | |
| 00:00:00.000036 [INFO] Wrote threads call stacks to /home/jkoch/Downloads/heapdump/heapdump-73gb.threads | |
| 00:00:00.000008 [.................... | |
| 00:00:00.000005 [INFO] Heap /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof contains 979,239,706 objects | |
| 00:00:00.000005 [.................... | |
| 00:00:00.000005 Subtask: Extracting objects from /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:05:14.362844 [................................................................................Task: Removing unreachable objects | |
| 00:00:00.000044 [ | |
| 00:00:00.000009 Subtask: Searching for unreachable objects | |
| 00:00:00.038827 [ | |
| 00:00:00.000044 Subtask: Marking reachable objects | |
| 00:03:35.271765 [. | |
| 00:00:00.000034 Subtask: Re-indexing objects | |
| 00:00:24.837018 [. | |
| 00:00:00.000038 [INFO] Removed 905,276,064 unreachable objects using 59,438,816,832 bytes | |
| 00:00:00.000015 [.. | |
| 00:00:00.000010 Subtask: Re-indexing classes | |
| 00:00:00.021441 [... | |
| 00:00:00.000030 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.idx.index | |
| 00:00:01.131888 [.... | |
| 00:00:00.000035 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2c.index | |
| 00:00:03.432493 [..... | |
| 00:00:00.000032 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.a2s.index | |
| 00:00:03.003124 [...... | |
| 00:00:00.000038 Subtask: Re-indexing outbound index | |
| 00:00:37.836467 [....... | |
| 00:00:00.000037 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.inbound.index | |
| 00:00:19.026105 [........ | |
| 00:00:00.000037 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.outbound.index | |
| 00:00:00.600194 [......... | |
| 00:00:00.000035 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2hprof.index | |
| 00:00:11.652036 [.........Task: Calculating Dominator Tree | |
| 00:00:00.000050 [ | |
| 00:00:00.000013 Subtask: Dominator Tree calculation | |
| 00:00:00.000010 [ | |
| 00:00:00.000010 Subtask: Depth-first search | |
| 00:00:08.837763 [.................... | |
| 00:00:00.000037 Subtask: Computing dominators | |
| 00:00:13.974507 [.............................................. | |
| 00:00:00.000037 Subtask: Calculate retained sizes | |
| 00:00:30.150196 [............................................................ | |
| 00:00:00.000037 Subtask: Create dominators index file | |
| 00:00:09.685742 [................................................................................] | |
| real 13m22.807s | |
| user 73m43.469s | |
| sys 2m56.795s | |
| original | |
| 00:00:00.835585 Task: Parsing heapdump-73gb.hprof | |
| 00:00:00.006163 [Task: Parsing /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:00:00.000117 [ | |
| 00:00:00.000018 Subtask: Scanning /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:01:45.600170 [.................... | |
| 00:00:00.000037 [INFO] Wrote threads call stacks to /home/jkoch/Downloads/heapdump/heapdump-73gb.threads | |
| 00:00:00.000010 [.................... | |
| 00:00:00.000006 [INFO] Heap /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof contains 979,239,706 objects | |
| 00:00:00.000007 [.................... | |
| 00:00:00.000005 Subtask: Extracting objects from /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:05:15.146310 [................................................................................Task: Removing unreachable objects | |
| 00:00:00.000041 [ | |
| 00:00:00.000008 Subtask: Searching for unreachable objects | |
| 00:00:00.040532 [ | |
| 00:00:00.000049 Subtask: Marking reachable objects | |
| 00:04:27.870131 [. | |
| 00:00:00.000040 Subtask: Re-indexing objects | |
| 00:00:25.106739 [. | |
| 00:00:00.000035 [INFO] Removed 905,276,064 unreachable objects using 59,438,816,832 bytes | |
| 00:00:00.000008 [.. | |
| 00:00:00.000005 Subtask: Re-indexing classes | |
| 00:00:00.018568 [... | |
| 00:00:00.000031 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.idx.index | |
| 00:00:01.092611 [.... | |
| 00:00:00.000033 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2c.index | |
| 00:00:02.743387 [..... | |
| 00:00:00.000035 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.a2s.index | |
| 00:00:02.343755 [...... | |
| 00:00:00.000038 Subtask: Re-indexing outbound index | |
| 00:00:38.594576 [....... | |
| 00:00:00.000035 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.inbound.index | |
| 00:00:18.709409 [........ | |
| 00:00:00.000044 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.outbound.index | |
| 00:00:00.600237 [......... | |
| 00:00:00.000034 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2hprof.index | |
| 00:00:11.774411 [.........Task: Calculating Dominator Tree | |
| 00:00:00.000037 [ | |
| 00:00:00.000008 Subtask: Dominator Tree calculation | |
| 00:00:00.000005 [ | |
| 00:00:00.000005 Subtask: Depth-first search | |
| 00:00:09.530486 [.................... | |
| 00:00:00.000035 Subtask: Computing dominators | |
| 00:00:13.558607 [.............................................. | |
| 00:00:00.000038 Subtask: Calculate retained sizes | |
| 00:00:30.391179 [............................................................ | |
| 00:00:00.000035 Subtask: Create dominators index file | |
| 00:00:09.555030 [................................................................................] | |
| real 14m14.732s | |
| user 77m58.264s | |
| sys 2m58.533s | |
| original | |
| 00:00:00.953083 Task: Parsing heapdump-73gb.hprof | |
| 00:00:00.007534 [Task: Parsing /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:00:00.000127 [ | |
| 00:00:00.000019 Subtask: Scanning /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:01:47.581872 [.................... | |
| 00:00:00.000045 [INFO] Wrote threads call stacks to /home/jkoch/Downloads/heapdump/heapdump-73gb.threads | |
| 00:00:00.000016 [.................... | |
| 00:00:00.000013 [INFO] Heap /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof contains 979,239,706 objects | |
| 00:00:00.000013 [.................... | |
| 00:00:00.000010 Subtask: Extracting objects from /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:05:13.302654 [................................................................................Task: Removing unreachable objects | |
| 00:00:00.000053 [ | |
| 00:00:00.000016 Subtask: Searching for unreachable objects | |
| 00:00:00.041250 [ | |
| 00:00:00.000035 Subtask: Marking reachable objects | |
| 00:01:10.161414 [. | |
| 00:00:00.000032 Subtask: Re-indexing objects | |
| 00:00:25.781033 [. | |
| 00:00:00.000035 [INFO] Removed 905,276,064 unreachable objects using 59,438,816,832 bytes | |
| 00:00:00.000007 [.. | |
| 00:00:00.000005 Subtask: Re-indexing classes | |
| 00:00:00.026019 [... | |
| 00:00:00.000030 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.idx.index | |
| 00:00:01.036914 [.... | |
| 00:00:00.000035 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2c.index | |
| 00:00:02.746473 [..... | |
| 00:00:00.000035 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.a2s.index | |
| 00:00:02.439511 [...... | |
| 00:00:00.000037 Subtask: Re-indexing outbound index | |
| 00:00:38.699830 [....... | |
| 00:00:00.000032 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.inbound.index | |
| 00:00:18.313487 [........ | |
| 00:00:00.000047 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.outbound.index | |
| 00:00:00.620510 [......... | |
| 00:00:00.000044 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2hprof.index | |
| 00:00:11.319995 [.........Task: Calculating Dominator Tree | |
| 00:00:00.000038 [ | |
| 00:00:00.000007 Subtask: Dominator Tree calculation | |
| 00:00:00.000006 [ | |
| 00:00:00.000004 Subtask: Depth-first search | |
| 00:00:09.245061 [.................... | |
| 00:00:00.000034 Subtask: Computing dominators | |
| 00:00:13.134439 [.............................................. | |
| 00:00:00.000037 Subtask: Calculate retained sizes | |
| 00:00:30.069664 [............................................................ | |
| 00:00:00.000035 Subtask: Create dominators index file | |
| 00:00:09.242165 [................................................................................] | |
| real 10m55.940s | |
| user 57m13.506s | |
| sys 2m56.819s | |
| original | |
| 00:00:00.843649 Task: Parsing heapdump-73gb.hprof | |
| 00:00:00.007546 [Task: Parsing /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:00:00.000123 [ | |
| 00:00:00.000019 Subtask: Scanning /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:01:46.476114 [.................... | |
| 00:00:00.000038 [INFO] Wrote threads call stacks to /home/jkoch/Downloads/heapdump/heapdump-73gb.threads | |
| 00:00:00.000008 [.................... | |
| 00:00:00.000005 [INFO] Heap /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof contains 979,239,706 objects | |
| 00:00:00.000005 [.................... | |
| 00:00:00.000004 Subtask: Extracting objects from /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:05:15.197063 [................................................................................Task: Removing unreachable objects | |
| 00:00:00.000041 [ | |
| 00:00:00.000008 Subtask: Searching for unreachable objects | |
| 00:00:00.039077 [ | |
| 00:00:00.000036 Subtask: Marking reachable objects | |
| 00:02:05.620320 [. | |
| 00:00:00.000035 Subtask: Re-indexing objects | |
| 00:00:25.438049 [. | |
| 00:00:00.000037 [INFO] Removed 905,276,064 unreachable objects using 59,438,816,832 bytes | |
| 00:00:00.000009 [.. | |
| 00:00:00.000006 Subtask: Re-indexing classes | |
| 00:00:00.028983 [... | |
| 00:00:00.000031 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.idx.index | |
| 00:00:01.028753 [.... | |
| 00:00:00.000035 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2c.index | |
| 00:00:02.957048 [..... | |
| 00:00:00.000033 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.a2s.index | |
| 00:00:02.451271 [...... | |
| 00:00:00.000037 Subtask: Re-indexing outbound index | |
| 00:00:38.942555 [....... | |
| 00:00:00.000046 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.inbound.index | |
| 00:00:17.953563 [........ | |
| 00:00:00.000044 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.outbound.index | |
| 00:00:00.576450 [......... | |
| 00:00:00.000034 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2hprof.index | |
| 00:00:11.388609 [.........Task: Calculating Dominator Tree | |
| 00:00:00.000036 [ | |
| 00:00:00.000007 Subtask: Dominator Tree calculation | |
| 00:00:00.000006 [ | |
| 00:00:00.000004 Subtask: Depth-first search | |
| 00:00:08.979724 [.................... | |
| 00:00:00.000038 Subtask: Computing dominators | |
| 00:00:13.107727 [.............................................. | |
| 00:00:00.000037 Subtask: Calculate retained sizes | |
| 00:00:30.157818 [............................................................ | |
| 00:00:00.000036 Subtask: Create dominators index file | |
| 00:00:09.102382 [................................................................................] | |
| real 11m51.521s | |
| user 64m46.587s | |
| sys 2m58.936s |
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| new | |
| 00:00:00.917287 Task: Parsing heapdump-73gb.hprof | |
| 00:00:00.006893 [Task: Parsing /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:00:00.000134 [ | |
| 00:00:00.000018 Subtask: Scanning /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:01:45.184263 [.................... | |
| 00:00:00.000034 [INFO] Wrote threads call stacks to /home/jkoch/Downloads/heapdump/heapdump-73gb.threads | |
| 00:00:00.000011 [.................... | |
| 00:00:00.000007 [INFO] Heap /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof contains 979,239,706 objects | |
| 00:00:00.000005 [.................... | |
| 00:00:00.000006 Subtask: Extracting objects from /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:05:15.539770 [................................................................................Task: Removing unreachable objects | |
| 00:00:00.000052 [ | |
| 00:00:00.000014 Subtask: Searching for unreachable objects | |
| 00:00:00.037581 [ | |
| 00:00:00.000036 Subtask: Marking reachable objects | |
| 00:00:48.573485 [. | |
| 00:00:00.001378 Subtask: Re-indexing objects | |
| 00:00:06.716832 [. | |
| 00:00:00.000035 [INFO] Removed 905,276,064 unreachable objects using 59,438,816,832 bytes | |
| 00:00:00.000011 [.. | |
| 00:00:00.000006 Subtask: Re-indexing classes | |
| 00:00:00.011091 [... | |
| 00:00:00.000029 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.idx.index | |
| 00:00:01.030859 [.... | |
| 00:00:00.000037 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2c.index | |
| 00:00:02.105247 [..... | |
| 00:00:00.000034 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.a2s.index | |
| 00:00:03.407037 [...... | |
| 00:00:00.000036 Subtask: Re-indexing outbound index | |
| 00:00:32.037838 [....... | |
| 00:00:00.000039 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.inbound.index | |
| 00:00:18.943810 [........ | |
| 00:00:00.000051 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.outbound.index | |
| 00:00:00.614470 [......... | |
| 00:00:00.000044 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2hprof.index | |
| 00:00:11.661792 [.........Task: Calculating Dominator Tree | |
| 00:00:00.000042 [ | |
| 00:00:00.000007 Subtask: Dominator Tree calculation | |
| 00:00:00.000005 [ | |
| 00:00:00.000005 Subtask: Depth-first search | |
| 00:00:10.110108 [.................... | |
| 00:00:00.000036 Subtask: Computing dominators | |
| 00:00:13.658970 [.............................................. | |
| 00:00:00.000037 Subtask: Calculate retained sizes | |
| 00:00:15.407354 [............................................................ | |
| 00:00:00.000035 Subtask: Create dominators index file | |
| 00:00:09.707780 [................................................................................] | |
| real 9m56.692s | |
| user 54m2.091s | |
| sys 4m38.826s | |
| new | |
| 00:00:00.971857 Task: Parsing heapdump-73gb.hprof | |
| 00:00:00.006589 [Task: Parsing /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:00:00.000125 [ | |
| 00:00:00.000019 Subtask: Scanning /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:01:45.293110 [.................... | |
| 00:00:00.000036 [INFO] Wrote threads call stacks to /home/jkoch/Downloads/heapdump/heapdump-73gb.threads | |
| 00:00:00.000013 [.................... | |
| 00:00:00.000010 [INFO] Heap /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof contains 979,239,706 objects | |
| 00:00:00.000009 [.................... | |
| 00:00:00.000009 Subtask: Extracting objects from /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:05:20.186050 [................................................................................Task: Removing unreachable objects | |
| 00:00:00.000055 [ | |
| 00:00:00.000015 Subtask: Searching for unreachable objects | |
| 00:00:00.038109 [ | |
| 00:00:00.000044 Subtask: Marking reachable objects | |
| 00:00:44.674061 [. | |
| 00:00:00.001519 Subtask: Re-indexing objects | |
| 00:00:06.605234 [. | |
| 00:00:00.000048 [INFO] Removed 905,276,064 unreachable objects using 59,438,816,832 bytes | |
| 00:00:00.000015 [.. | |
| 00:00:00.000009 Subtask: Re-indexing classes | |
| 00:00:00.011357 [... | |
| 00:00:00.000039 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.idx.index | |
| 00:00:01.085836 [.... | |
| 00:00:00.000043 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2c.index | |
| 00:00:02.212375 [..... | |
| 00:00:00.000043 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.a2s.index | |
| 00:00:03.625925 [...... | |
| 00:00:00.000045 Subtask: Re-indexing outbound index | |
| 00:00:31.361984 [....... | |
| 00:00:00.000730 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.inbound.index | |
| 00:00:18.739361 [........ | |
| 00:00:00.000039 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.outbound.index | |
| 00:00:00.602427 [......... | |
| 00:00:00.000034 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2hprof.index | |
| 00:00:11.460384 [.........Task: Calculating Dominator Tree | |
| 00:00:00.000042 [ | |
| 00:00:00.000007 Subtask: Dominator Tree calculation | |
| 00:00:00.000005 [ | |
| 00:00:00.000005 Subtask: Depth-first search | |
| 00:00:10.136955 [.................... | |
| 00:00:00.000038 Subtask: Computing dominators | |
| 00:00:13.613985 [.............................................. | |
| 00:00:00.000038 Subtask: Calculate retained sizes | |
| 00:00:14.239447 [............................................................ | |
| 00:00:00.000036 Subtask: Create dominators index file | |
| 00:00:10.252943 [................................................................................] | |
| real 9m56.167s | |
| user 53m34.271s | |
| sys 4m32.855s | |
| new | |
| 00:00:00.962931 Task: Parsing heapdump-73gb.hprof | |
| 00:00:00.006612 [Task: Parsing /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:00:00.000125 [ | |
| 00:00:00.000019 Subtask: Scanning /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:01:44.997988 [.................... | |
| 00:00:00.000047 [INFO] Wrote threads call stacks to /home/jkoch/Downloads/heapdump/heapdump-73gb.threads | |
| 00:00:00.000013 [.................... | |
| 00:00:00.000010 [INFO] Heap /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof contains 979,239,706 objects | |
| 00:00:00.000010 [.................... | |
| 00:00:00.000010 Subtask: Extracting objects from /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:05:16.149932 [................................................................................Task: Removing unreachable objects | |
| 00:00:00.000053 [ | |
| 00:00:00.000015 Subtask: Searching for unreachable objects | |
| 00:00:00.040050 [ | |
| 00:00:00.000046 Subtask: Marking reachable objects | |
| 00:00:44.942846 [. | |
| 00:00:00.001682 Subtask: Re-indexing objects | |
| 00:00:06.713986 [. | |
| 00:00:00.000035 [INFO] Removed 905,276,064 unreachable objects using 59,438,816,832 bytes | |
| 00:00:00.000007 [.. | |
| 00:00:00.000006 Subtask: Re-indexing classes | |
| 00:00:00.010577 [... | |
| 00:00:00.000028 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.idx.index | |
| 00:00:01.182107 [.... | |
| 00:00:00.000035 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2c.index | |
| 00:00:02.037471 [..... | |
| 00:00:00.000034 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.a2s.index | |
| 00:00:02.514696 [...... | |
| 00:00:00.000036 Subtask: Re-indexing outbound index | |
| 00:00:31.548900 [....... | |
| 00:00:00.000043 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.inbound.index | |
| 00:00:18.831516 [........ | |
| 00:00:00.000041 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.outbound.index | |
| 00:00:00.659442 [......... | |
| 00:00:00.000034 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2hprof.index | |
| 00:00:11.379501 [.........Task: Calculating Dominator Tree | |
| 00:00:00.000043 [ | |
| 00:00:00.000007 Subtask: Dominator Tree calculation | |
| 00:00:00.000005 [ | |
| 00:00:00.000005 Subtask: Depth-first search | |
| 00:00:10.444610 [.................... | |
| 00:00:00.000038 Subtask: Computing dominators | |
| 00:00:13.222969 [.............................................. | |
| 00:00:00.000038 Subtask: Calculate retained sizes | |
| 00:00:14.041066 [............................................................ | |
| 00:00:00.000037 Subtask: Create dominators index file | |
| 00:00:09.698249 [................................................................................] | |
| real 9m50.405s | |
| user 53m4.674s | |
| sys 4m24.075s | |
| new | |
| 00:00:00.989681 Task: Parsing heapdump-73gb.hprof | |
| 00:00:00.008376 [Task: Parsing /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:00:00.000120 [ | |
| 00:00:00.000020 Subtask: Scanning /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:01:45.175678 [.................... | |
| 00:00:00.000035 [INFO] Wrote threads call stacks to /home/jkoch/Downloads/heapdump/heapdump-73gb.threads | |
| 00:00:00.000009 [.................... | |
| 00:00:00.000005 [INFO] Heap /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof contains 979,239,706 objects | |
| 00:00:00.000005 [.................... | |
| 00:00:00.000005 Subtask: Extracting objects from /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:05:15.380343 [................................................................................Task: Removing unreachable objects | |
| 00:00:00.000041 [ | |
| 00:00:00.000008 Subtask: Searching for unreachable objects | |
| 00:00:00.039880 [ | |
| 00:00:00.000040 Subtask: Marking reachable objects | |
| 00:00:34.019918 [. | |
| 00:00:00.001667 Subtask: Re-indexing objects | |
| 00:00:07.920334 [. | |
| 00:00:00.000034 [INFO] Removed 905,276,064 unreachable objects using 59,438,816,832 bytes | |
| 00:00:00.000008 [.. | |
| 00:00:00.000005 Subtask: Re-indexing classes | |
| 00:00:00.011405 [... | |
| 00:00:00.000031 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.idx.index | |
| 00:00:01.129383 [.... | |
| 00:00:00.000034 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2c.index | |
| 00:00:02.675803 [..... | |
| 00:00:00.000034 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.a2s.index | |
| 00:00:03.605035 [...... | |
| 00:00:00.000038 Subtask: Re-indexing outbound index | |
| 00:00:31.294824 [....... | |
| 00:00:00.001611 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.inbound.index | |
| 00:00:19.044721 [........ | |
| 00:00:00.000046 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.outbound.index | |
| 00:00:00.559926 [......... | |
| 00:00:00.000043 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2hprof.index | |
| 00:00:11.317616 [.........Task: Calculating Dominator Tree | |
| 00:00:00.000043 [ | |
| 00:00:00.000008 Subtask: Dominator Tree calculation | |
| 00:00:00.000005 [ | |
| 00:00:00.000005 Subtask: Depth-first search | |
| 00:00:10.443222 [.................... | |
| 00:00:00.000043 Subtask: Computing dominators | |
| 00:00:13.536699 [.............................................. | |
| 00:00:00.000037 Subtask: Calculate retained sizes | |
| 00:00:14.849722 [............................................................ | |
| 00:00:00.000037 Subtask: Create dominators index file | |
| 00:00:09.719181 [................................................................................] | |
| real 9m42.769s | |
| user 51m28.118s | |
| sys 4m10.143s | |
| new | |
| 00:00:00.944640 Task: Parsing heapdump-73gb.hprof | |
| 00:00:00.006551 [Task: Parsing /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:00:00.000118 [ | |
| 00:00:00.000010 Subtask: Scanning /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:01:45.237030 [.................... | |
| 00:00:00.000040 [INFO] Wrote threads call stacks to /home/jkoch/Downloads/heapdump/heapdump-73gb.threads | |
| 00:00:00.000008 [.................... | |
| 00:00:00.000005 [INFO] Heap /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof contains 979,239,706 objects | |
| 00:00:00.000005 [.................... | |
| 00:00:00.000005 Subtask: Extracting objects from /home/jkoch/Downloads/heapdump/heapdump-73gb.hprof | |
| 00:05:15.589595 [................................................................................Task: Removing unreachable objects | |
| 00:00:00.000057 [ | |
| 00:00:00.000018 Subtask: Searching for unreachable objects | |
| 00:00:00.038728 [ | |
| 00:00:00.000045 Subtask: Marking reachable objects | |
| 00:00:36.607538 [. | |
| 00:00:00.001717 Subtask: Re-indexing objects | |
| 00:00:06.832920 [. | |
| 00:00:00.000034 [INFO] Removed 905,276,064 unreachable objects using 59,438,816,832 bytes | |
| 00:00:00.000008 [.. | |
| 00:00:00.000005 Subtask: Re-indexing classes | |
| 00:00:00.011507 [... | |
| 00:00:00.000031 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.idx.index | |
| 00:00:01.091769 [.... | |
| 00:00:00.000034 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2c.index | |
| 00:00:02.038924 [..... | |
| 00:00:00.000034 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.a2s.index | |
| 00:00:02.896567 [...... | |
| 00:00:00.000035 Subtask: Re-indexing outbound index | |
| 00:00:33.360151 [....... | |
| 00:00:00.000055 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.inbound.index | |
| 00:00:18.990679 [........ | |
| 00:00:00.000040 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.outbound.index | |
| 00:00:00.594820 [......... | |
| 00:00:00.000035 Subtask: Writing /home/jkoch/Downloads/heapdump/heapdump-73gb.o2hprof.index | |
| 00:00:11.291532 [.........Task: Calculating Dominator Tree | |
| 00:00:00.000044 [ | |
| 00:00:00.000007 Subtask: Dominator Tree calculation | |
| 00:00:00.000006 [ | |
| 00:00:00.000004 Subtask: Depth-first search | |
| 00:00:10.489186 [.................... | |
| 00:00:00.000037 Subtask: Computing dominators | |
| 00:00:13.345958 [.............................................. | |
| 00:00:00.000037 Subtask: Calculate retained sizes | |
| 00:00:13.701357 [............................................................ | |
| 00:00:00.000036 Subtask: Create dominators index file | |
| 00:00:09.667491 [................................................................................] | |
| real 9m43.790s | |
| user 51m24.613s | |
| sys 4m35.294s |
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| intel i9-9900k | |
| ============== | |
| Machine (47GB total) | |
| Package L#0 | |
| NUMANode L#0 (P#0 47GB) | |
| L3 L#0 (16MB) | |
| L2 L#0 (256KB) + L1d L#0 (32KB) + L1i L#0 (32KB) + Core L#0 | |
| PU L#0 (P#0) | |
| PU L#1 (P#8) | |
| L2 L#1 (256KB) + L1d L#1 (32KB) + L1i L#1 (32KB) + Core L#1 | |
| PU L#2 (P#1) | |
| PU L#3 (P#9) | |
| L2 L#2 (256KB) + L1d L#2 (32KB) + L1i L#2 (32KB) + Core L#2 | |
| PU L#4 (P#2) | |
| PU L#5 (P#10) | |
| L2 L#3 (256KB) + L1d L#3 (32KB) + L1i L#3 (32KB) + Core L#3 | |
| PU L#6 (P#3) | |
| PU L#7 (P#11) | |
| L2 L#4 (256KB) + L1d L#4 (32KB) + L1i L#4 (32KB) + Core L#4 | |
| PU L#8 (P#4) | |
| PU L#9 (P#12) | |
| L2 L#5 (256KB) + L1d L#5 (32KB) + L1i L#5 (32KB) + Core L#5 | |
| PU L#10 (P#5) | |
| PU L#11 (P#13) | |
| L2 L#6 (256KB) + L1d L#6 (32KB) + L1i L#6 (32KB) + Core L#6 | |
| PU L#12 (P#6) | |
| PU L#13 (P#14) | |
| L2 L#7 (256KB) + L1d L#7 (32KB) + L1i L#7 (32KB) + Core L#7 | |
| PU L#14 (P#7) | |
| PU L#15 (P#15) | |
| HostBridge | |
| PCIBridge | |
| PCI 01:00.0 (VGA) | |
| GPU ":1.0" | |
| CoProc(OpenCL) "opencl0d0" | |
| PCI 00:17.0 (SATA) | |
| PCIBridge | |
| PCI 02:00.0 (NVMExp) | |
| Block(Disk) "nvme0n1" | |
| PCIBridge | |
| PCI 05:00.0 (NVMExp) | |
| Block(Disk) "nvme1n1" | |
| PCI 00:1f.6 (Ethernet) | |
| Net "eno1" | |
| ======= | |
| # enable perf event capture | |
| echo -1 | sudo tee /proc/sys/kernel/perf_event_paranoid | |
| # disable nmi watchdog | |
| echo 0 | sudo tee /proc/sys/kernel/nmi_watchdog | |
| # disable turbo | |
| echo 1 | sudo tee /sys/devices/system/cpu/intel_pstate/no_turbo | |
| # set performance governor | |
| for i in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor | |
| do | |
| echo performance | sudo tee $i | |
| done | |
| # enable kernel symbols for normal users | |
| echo 0 | sudo tee /proc/sys/kernel/kptr_restrict |
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