Ticket #9221: overload.log

File overload.log, 3.7 KB (added by gintas, 3 years ago)

Experiment with 32 capabilities on a 16-core machine

Line 
1====================================================================
2=== RUN jobs: 32, caps: 32, args: -A128m
3  67,559,492,936 bytes allocated in the heap
4   1,115,154,016 bytes copied during GC
5      85,435,768 bytes maximum residency (8 sample(s))
6       2,316,728 bytes maximum slop
7            4388 MB total memory in use (0 MB lost due to fragmentation)
8
9                                     Tot time (elapsed)  Avg pause  Max pause
10  Gen  0       207 colls,   207 par   101.613s   6.355s     0.0307s    0.1342s
11  Gen  1         8 colls,     7 par    6.159s   0.418s     0.0523s    0.0855s
12
13  Parallel GC work balance: 2.83% (serial 0%, perfect 100%)
14
15  TASKS: 67 (1 bound, 66 peak workers (66 total), using -N32)
16
17  SPARKS: 0 (0 converted, 0 overflowed, 0 dud, 0 GC'd, 0 fizzled)
18
19  INIT    time    0.052s  (  0.042s elapsed)
20  MUT     time  105.025s  ( 33.866s elapsed)
21  GC      time  107.772s  (  6.773s elapsed)
22  EXIT    time    0.041s  (  0.036s elapsed)
23  Total   time  212.923s  ( 40.731s elapsed)
24
25  Alloc rate    643,269,418 bytes per MUT second
26
27  Productivity  49.4% of total user, 258.0% of total elapsed
28
29gc_alloc_block_sync: 1013804
30whitehole_spin: 0
31gen[0].sync: 6764
32gen[1].sync: 73453
33
34real    0m40.897s
35user    2m17.212s
36sys     1m18.220s
37
38real    0m40.897s
39user    2m17.212s
40sys     1m18.220s
41====================================================================
42=== RUN jobs: 32, caps: 32, args: -qg
43  67,527,775,608 bytes allocated in the heap
44  13,346,282,000 bytes copied during GC
45      96,859,240 bytes maximum residency (47 sample(s))
46       5,113,248 bytes maximum slop
47             277 MB total memory in use (0 MB lost due to fragmentation)
48
49                                     Tot time (elapsed)  Avg pause  Max pause
50  Gen  0     28881 colls,     0 par   14.170s  14.136s     0.0005s    0.0041s
51  Gen  1        47 colls,     0 par    4.151s   4.145s     0.0882s    0.1683s
52
53  TASKS: 67 (1 bound, 66 peak workers (66 total), using -N32)
54
55  SPARKS: 0 (0 converted, 0 overflowed, 0 dud, 0 GC'd, 0 fizzled)
56
57  INIT    time    0.017s  (  0.008s elapsed)
58  MUT     time   77.689s  ( 31.391s elapsed)
59  GC      time   18.321s  ( 18.280s elapsed)
60  EXIT    time    0.035s  (  0.030s elapsed)
61  Total   time   96.077s  ( 49.710s elapsed)
62
63  Alloc rate    869,202,983 bytes per MUT second
64
65  Productivity  80.9% of total user, 156.4% of total elapsed
66
67gc_alloc_block_sync: 0
68whitehole_spin: 0
69gen[0].sync: 0
70gen[1].sync: 0
71
72real    0m49.738s
73user    1m35.808s
74sys     0m2.204s
75
76real    0m49.738s
77user    1m35.808s
78sys     0m2.204s
79====================================================================
80=== RUN jobs: 32, caps: 32, args:
81  67,533,459,648 bytes allocated in the heap
82   6,147,156,104 bytes copied during GC
83      98,349,584 bytes maximum residency (48 sample(s))
84       4,395,312 bytes maximum slop
85             280 MB total memory in use (0 MB lost due to fragmentation)
86
87                                     Tot time (elapsed)  Avg pause  Max pause
88  Gen  0     29545 colls, 29545 par   1067.400s  66.776s     0.0023s    0.0573s
89  Gen  1        48 colls,    47 par   26.127s   1.663s     0.0347s    0.0697s
90
91  Parallel GC work balance: 4.12% (serial 0%, perfect 100%)
92
93  TASKS: 67 (1 bound, 66 peak workers (66 total), using -N32)
94
95  SPARKS: 0 (0 converted, 0 overflowed, 0 dud, 0 GC'd, 0 fizzled)
96
97  INIT    time    0.016s  (  0.007s elapsed)
98  MUT     time  372.595s  ( 50.972s elapsed)
99  GC      time  1093.527s  ( 68.439s elapsed)
100  EXIT    time    0.039s  (  0.033s elapsed)
101  Total   time  1466.191s  (119.451s elapsed)
102
103  Alloc rate    181,251,645 bytes per MUT second
104
105  Productivity  25.4% of total user, 312.0% of total elapsed
106
107gc_alloc_block_sync: 4783415
108whitehole_spin: 0
109gen[0].sync: 590
110gen[1].sync: 946142
111
112real    1m59.480s
113user    18m53.716s
114sys     5m35.084s
115
116real    1m59.480s
117user    18m53.716s
118sys     5m35.084s