Event Types:
0: Create thread (size 4)
1: Run thread (size 4)
2: Stop thread (size 10)
3: Thread runnable (size 4)
4: Migrate thread (size 6)
8: Wakeup thread (size 6)
9: Starting GC (size 0)
10: Finished GC (size 0)
11: Request sequential GC (size 0)
12: Request parallel GC (size 0)
15: Create spark thread (size 4)
16: Log message (size variable)
18: Block marker (size 14)
19: User message (size variable)
20: GC idle (size 0)
21: GC working (size 0)
22: GC done (size 0)
25: Create capability set (size 6)
26: Delete capability set (size 4)
27: Add capability to capability set (size 6)
28: Remove capability from capability set (size 6)
29: RTS name and version (size variable)
30: Program arguments (size variable)
31: Program environment variables (size variable)
32: Process ID (size 8)
33: Parent process ID (size 8)
34: Spark counters (size 56)
35: Spark create (size 0)
36: Spark dud (size 0)
37: Spark overflow (size 0)
38: Spark run (size 0)
39: Spark steal (size 2)
40: Spark fizzle (size 0)
41: Spark GC (size 0)
43: Wall clock time (size 16)
44: Thread label (size variable)
45: Create capability (size 2)
46: Delete capability (size 2)
47: Disable capability (size 2)
48: Enable capability (size 2)
49: Total heap mem ever allocated (size 12)
50: Current heap size (size 12)
51: Current heap live data (size 12)
52: Heap static parameters (size 38)
53: GC statistics (size 58)
54: Synchronise stop-the-world GC (size 0)
55: Task create (size 18)
56: Task migrate (size 12)
57: Task delete (size 8)
58: User marker (size variable)
59: Empty event for bug #9003 (size 0)
160: Start of heap profile (size variable)
161: Cost center definition (size variable)
162: Start of heap profile sample (size 8)
163: Heap profile cost-centre sample (size variable)
164: Heap profile string sample (size variable)
181: User binary message (size variable)

Events:
199023: created capset 0 of type CapsetOsProcess
199124: created capset 1 of type CapsetClockDomain
199641: created cap 0
199705: assigned cap 0 to capset 0
199757: assigned cap 0 to capset 1
205412: capset 1: wall clock time 1576909771s 759746000ns (unix epoch)
205582: capset 0: pid 85701
211303: capset 0: parent pid 89650
215676: capset 0: RTS version "GHC-8.8.1 rts_l"
218893: capset 0: args: ["./unicode","+RTS","-lu"]
3684143: 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
3790819: task 0x7fdd0ee00460 created on cap 0 with OS kernel thread 4628350
3791820: cap 0: creating thread 1
3801611: cap 0: running thread 1
3851573: cap 0: こんにちは
3852417: cap 0: stopping thread 1 (thread finished)
3853023: task 0x7fdd0ee00460 deleted
3854106: task 0x7fdd0ee00460 created on cap 0 with OS kernel thread 4628350
3854259: cap 0: creating thread 2
3854458: cap 0: running thread 2
3979871: cap 0: stopping thread 2 (thread finished)
3980191: task 0x7fdd0ee00460 deleted
3983762: cap 0: starting GC
3988279: cap 0: GC working
4151142: cap 0: GC idle
4151260: cap 0: GC done
4152813: cap 0: GC idle
4152861: cap 0: GC done
4153142: cap 0: GC idle
4153184: cap 0: GC done
4155396: cap 0: allocated on heap capset 0: 42872 total bytes till now
4156194: cap 0: finished GC
4156678: cap 0: all caps stopped for GC
4156798: cap 0: GC stats for heap capset 0: generation 1, 3216 bytes copied, 21256 bytes slop, 950272 bytes fragmentation, 1 par threads, 0 bytes max par copied, 3216 bytes total par copied, 0 bytes balanced par copied
4157147: cap 0: live data in heap capset 0: 36088 bytes
4157226: cap 0: size of heap capset 0: 2097152 bytes
14563387: cap 0: allocated on heap capset 0: 42872 total bytes till now
14566187: removed cap 0 from capset 0
14566352: removed cap 0 from capset 1
14566478: deleted cap 0
14566778: deleted capset 0
14566855: deleted capset 1