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) 58165: End of heap profile sample (size 8) 59166: Start of heap profile (biographical) sample (size 16) 60167: Time profile cost-centre stack (size variable) 61168: Start of a time profile (size 8) 62181: User binary message (size variable) 63200: Begin concurrent mark phase (size 0) 64201: End concurrent mark phase (size 4) 65202: Begin concurrent GC synchronisation (size 0) 66203: End concurrent GC synchronisation (size 0) 67204: Begin concurrent sweep (size 0) 68205: End concurrent sweep (size 0) 69206: Update remembered set flushed (size 2) 70207: Nonmoving heap census (size 13) 71210: Ticky-ticky entry counter definition (size variable) 72211: Ticky-ticky entry counter sample (size 32) 73 74Events: 75292000: created capset 0 of type CapsetOsProcess 76292000: created capset 1 of type CapsetClockDomain 77293000: created cap 0 78293000: assigned cap 0 to capset 0 79294000: assigned cap 0 to capset 1 80299000: capset 1: wall clock time 1607818763s 73220000ns (unix epoch) 81299000: capset 0: pid 21680 82305000: capset 0: parent pid 9239 83312000: capset 0: RTS version "GHC-9.1.0.20201210 rts_debug" 84315000: capset 0: args: ["./HelloWorld","+RTS","-lT"] 853772000: heap stats for heap capset 0: generations 2, 0 bytes max heap size, 1048576 bytes alloc area size, 1048576 bytes mblock size, 4096 bytes block size 863857000: task 0x7fd27f405e90 created on cap 0 with OS kernel thread 32996106 873861000: cap 0: creating thread 1 883871000: cap 0: running thread 1 894051000: cap 0: stopping thread 1 (thread finished) 904053000: task 0x7fd27f405e90 deleted 914055000: cap 0: creating thread 2 924055000: task 0x7fd27f405e90 created on cap 0 with OS kernel thread 32996106 934056000: cap 0: running thread 2 944060000: cap 0: stopping thread 2 (thread finished) 954061000: task 0x7fd27f405e90 deleted 964084000: cap 0: starting GC 974107000: cap 0: GC working 984358000: cap 0: GC idle 994359000: cap 0: GC done 1004363000: cap 0: GC idle 1014363000: cap 0: GC done 1024364000: cap 0: GC idle 1034364000: cap 0: GC done 1044405000: cap 0: allocated on heap capset 0: 51672 total bytes till now 1054406000: cap 0: finished GC 1064407000: cap 0: all caps stopped for GC 1074407000: cap 0: GC stats for heap capset 0: generation 1, 3320 bytes copied, 25256 bytes slop, 942080 bytes fragmentation, 1 par threads, 0 bytes max par copied, 3320 bytes total par copied, 0 bytes balanced par copied 1084407000: cap 0: live data in heap capset 0: 44376 bytes 1094408000: cap 0: size of heap capset 0: 2097152 bytes 11012419000: ticky counter sample 4535063528: entry count: 1, 0 allocs, 0 allocd 11112420000: ticky counter sample 4535063632: entry count: 1, 0 allocs, 0 allocd 11212421000: ticky counter sample 4535063728: entry count: 1, 0 allocs, 0 allocd 11312434000: ticky counter definition 4535063528, arity: 0, def kinds: , name: Main.main1{v r1sI} (fun) 11412434000: ticky counter definition 4535063632, arity: 0, def kinds: , name: Main.main2{v r1sJ} (fun) 11512434000: ticky counter definition 4535063728, arity: 0, def kinds: , name: :Main.main{v 01D} (fun) 11612448000: cap 0: allocated on heap capset 0: 51672 total bytes till now 11712451000: removed cap 0 from capset 0 11812451000: removed cap 0 from capset 1 11912451000: deleted cap 0 12012451000: deleted capset 0 12112452000: deleted capset 1 122 123