1Event Types: 20: Create thread (size 4) 31: Run thread (size 4) 42: Stop thread (size 10) 53: Thread runnable (size 4) 64: Migrate thread (size 6) 78: Wakeup thread (size 6) 89: Starting GC (size 0) 910: Finished GC (size 0) 1011: Request sequential GC (size 0) 1112: Request parallel GC (size 0) 1215: Create spark thread (size 4) 1316: Log message (size variable) 1418: Block marker (size 14) 1519: User message (size variable) 1620: GC idle (size 0) 1721: GC working (size 0) 1822: GC done (size 0) 1925: Create capability set (size 6) 2026: Delete capability set (size 4) 2127: Add capability to capability set (size 6) 2228: Remove capability from capability set (size 6) 2329: RTS name and version (size variable) 2430: Program arguments (size variable) 2531: Program environment variables (size variable) 2632: Process ID (size 8) 2733: Parent process ID (size 8) 2834: Spark counters (size 56) 2935: Spark create (size 0) 3036: Spark dud (size 0) 3137: Spark overflow (size 0) 3238: Spark run (size 0) 3339: Spark steal (size 2) 3440: Spark fizzle (size 0) 3541: Spark GC (size 0) 3643: Wall clock time (size 16) 3744: Thread label (size variable) 3845: Create capability (size 2) 3946: Delete capability (size 2) 4047: Disable capability (size 2) 4148: Enable capability (size 2) 4249: Total heap mem ever allocated (size 12) 4350: Current heap size (size 12) 4451: Current heap live data (size 12) 4552: Heap static parameters (size 38) 4653: GC statistics (size 58) 4754: Synchronise stop-the-world GC (size 0) 4855: Task create (size 18) 4956: Task migrate (size 12) 5057: Task delete (size 8) 5158: User marker (size variable) 5259: Empty event for bug #9003 (size 0) 53160: Start of heap profile (size variable) 54161: Cost center definition (size variable) 55162: Start of heap profile sample (size 8) 56163: Heap profile cost-centre sample (size variable) 57164: Heap profile string sample (size variable) 58181: User binary message (size variable) 59 60Events: 61199116: created capset 0 of type CapsetOsProcess 62199197: created capset 1 of type CapsetClockDomain 63199989: created cap 0 64200039: assigned cap 0 to capset 0 65200099: assigned cap 0 to capset 1 66205279: capset 1: wall clock time 1574408715s 234903000ns (unix epoch) 67205437: capset 0: pid 49933 68211311: capset 0: parent pid 44446 69215666: capset 0: RTS version "GHC-8.8.1 rts_l" 70219032: capset 0: args: ["./trace-binary-event","+RTS","-l-au"] 712871512: cap 0: binary message Hello, . 7215687612: removed cap 0 from capset 0 7315687840: removed cap 0 from capset 1 7415688438: deleted cap 0 7515688758: deleted capset 0 7615688911: deleted capset 1 77 78