OpenJDK 64-Bit Server VM (25.242-b08) for linux-amd64 JRE (1.8.0_242-8u242-b08-0ubuntu3~18.04-b08), built on Jan 17 2020 23:41:21 by "buildd" with gcc 7.4.0
Memory: 4k page, physical 32833000k(1279828k free), swap 7995388k(7995388k free)
CommandLine flags: -XX:G1ReservePercent=20 -XX:GCLogFileSize=2097152 -XX:+IgnoreUnrecognizedVMOptions -XX:InitialHeapSize=1073741824 -XX:MaxHeapSize=1073741824 -XX:NumberOfGCLogFiles=5 -XX:+PrintGC -XX:+PrintGCDateStamps -XX:-PrintGCDetails -XX:+PrintGCTimeStamps -XX:-PrintTenuringDistribution -XX:ReservedCodeCacheSize=268435456 -XX:+UseCodeCacheFlushing -XX:+UseCompressedClassPointers -XX:+UseCompressedOops -XX:+UseG1GC -XX:+UseGCLogFileRotation
2020-04-21T10:14:32.587+0200: 0.552: [GC pause (G1 Evacuation Pause) (young) 52224K->8600K(1024M), 0.0068463 secs]
2020-04-21T10:14:32.600+0200: 0.564: [GC pause (G1 Evacuation Pause) (young) 53656K->10148K(1024M), 0.0041610 secs]
2020-04-21T10:14:32.617+0200: 0.582: [GC pause (G1 Evacuation Pause) (young) 75684K->9392K(1024M), 0.0015445 secs]
2020-04-21T10:14:33.048+0200: 1.013: [GC pause (G1 Evacuation Pause) (young) 321M->34632K(1024M), 0.0175389 secs]
2020-04-21T10:14:33.456+0200: 1.420: [GC pause (Metadata GC Threshold) (young) (initial-mark) 374M->37284K(1024M), 0.0171970 secs]
2020-04-21T10:14:33.473+0200: 1.438: [GC concurrent-root-region-scan-start]
2020-04-21T10:14:33.483+0200: 1.448: [GC concurrent-root-region-scan-end, 0.0106146 secs]
2020-04-21T10:14:33.483+0200: 1.448: [GC concurrent-mark-start]
2020-04-21T10:14:33.494+0200: 1.458: [GC concurrent-mark-end, 0.0101662 secs]
2020-04-21T10:14:33.494+0200: 1.458: [GC remark, 0.0037012 secs]
2020-04-21T10:14:33.502+0200: 1.467: [GC cleanup 52644K->51620K(1024M), 0.0006636 secs]
2020-04-21T10:14:33.503+0200: 1.468: [GC concurrent-cleanup-start]
2020-04-21T10:14:33.503+0200: 1.468: [GC concurrent-cleanup-end, 0.0000089 secs]
2020-04-21T10:14:34.419+0200: 2.384: [GC pause (G1 Evacuation Pause) (young) 620M->34724K(1024M), 0.0159203 secs]
2020-04-21T10:14:34.443+0200: 2.408: [GC pause (Metadata GC Threshold) (young) (initial-mark) 40868K->21412K(1024M), 0.0090644 secs]
2020-04-21T10:14:34.452+0200: 2.417: [GC concurrent-root-region-scan-start]
2020-04-21T10:14:34.461+0200: 2.426: [GC concurrent-root-region-scan-end, 0.0087568 secs]
2020-04-21T10:14:34.461+0200: 2.426: [GC concurrent-mark-start]
2020-04-21T10:14:34.471+0200: 2.435: [GC concurrent-mark-end, 0.0097571 secs]
2020-04-21T10:14:34.471+0200: 2.436: [GC remark, 0.0041022 secs]
2020-04-21T10:14:34.475+0200: 2.440: [GC cleanup 32676K->32676K(1024M), 0.0004965 secs]
2020-04-21T10:14:35.262+0200: 3.226: [GC pause (G1 Evacuation Pause) (young) 619M->29092K(1024M), 0.0232653 secs]
2020-04-21T10:14:36.139+0200: 4.104: [GC pause (G1 Evacuation Pause) (young) 620M->34724K(1024M), 0.0254303 secs]
2020-04-21T10:14:36.974+0200: 4.938: [GC pause (G1 Evacuation Pause) (young) 621M->41892K(1024M), 0.0255304 secs]
2020-04-21T10:14:38.097+0200: 6.062: [GC pause (Metadata GC Threshold) (young) (initial-mark) 446M->45476K(1024M), 0.0259847 secs]
2020-04-21T10:14:38.123+0200: 6.088: [GC concurrent-root-region-scan-start]
2020-04-21T10:14:38.147+0200: 6.112: [GC concurrent-root-region-scan-end, 0.0240851 secs]
2020-04-21T10:14:38.147+0200: 6.112: [GC concurrent-mark-start]
2020-04-21T10:14:38.157+0200: 6.122: [GC concurrent-mark-end, 0.0099064 secs]
2020-04-21T10:14:38.157+0200: 6.122: [GC remark, 0.0074602 secs]
2020-04-21T10:14:38.165+0200: 6.130: [GC cleanup 51620K->51620K(1024M), 0.0006573 secs]
2020-04-21T10:14:39.496+0200: 7.461: [GC pause (G1 Evacuation Pause) (young) 620M->61348K(1024M), 0.0418061 secs]
2020-04-21T10:14:53.905+0200: 21.870: [GC pause (G1 Evacuation Pause) (young) 619M->72962K(1024M), 0.0348753 secs]