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daverigby/example jemalloc stats

Created February 1, 2016 15:21
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example jemalloc stats
___ Begin jemalloc statistics ___
Version: 4.0.4-0-g91010a9e2ebfc84b1ac1ed7fdde3bfed4f65f180
Assertions disabled
Run-time option settings:
opt.abort: false
opt.lg_chunk: 21
opt.dss: "secondary"
opt.narenas: 1
opt.lg_dirty_mult: 3 (arenas.lg_dirty_mult: 3)
opt.stats_print: false
opt.junk: "false"
opt.quarantine: 0
opt.redzone: false
opt.zero: false
opt.tcache: true
opt.lg_tcache_max: 15
CPUs: 8
Arenas: 1
Pointer size: 8
Quantum size: 16
Page size: 4096
Min active:dirty page ratio per arena: 8:1
Maximum thread-cached size class: 32768
Chunk size: 2097152 (2^21)
Allocated: 78442536, active: 83419136, metadata: 3188568, resident: 86200320, mapped: 90177536
Current active ceiling: 83886080
Merged arenas stats:
assigned threads: 17
dss allocation precedence: N/A
min active:dirty page ratio: N/A
dirty pages: 20366:24 active:dirty, 13 sweeps, 156 madvises, 883 purged
allocated nmalloc ndalloc nrequests
small: 22937640 67314 22877 375123
large: 30339072 3174 2115 3174
huge: 25165824 3 0 3
total: 78442536 70491 24992 378300
active: 83419136
mapped: 88080384
metadata: mapped: 1597440, allocated: 508440
bins: size ind allocated nmalloc ndalloc nrequests curregs curruns regs pgs util nfills nflushes newruns reruns
8 0 8632 4907 3828 13067 1079 3 512 1 0.702 50 88 3 11
16 1 35824 4506 2267 6458 2239 9 256 1 0.971 46 57 14 18
32 2 548960 19175 2020 110145 17155 135 128 1 0.992 197 66 140 81
48 3 161856 5000 1628 161899 3372 14 256 3 0.940 52 53 15 60
64 4 371328 10392 4590 49376 5802 94 64 1 0.964 165 114 128 246
80 5 98160 2100 873 930 1227 6 256 5 0.798 30 30 7 13
96 6 394272 5803 1696 14352 4107 33 128 3 0.972 61 54 45 44
112 7 142128 1500 231 1125 1269 6 256 7 0.826 15 18 7 2
128 8 28672 921 697 1906 224 12 32 1 0.583 35 63 14 30
160 9 255680 3500 1902 1998 1598 15 128 5 0.832 35 66 15 40
192 10 89856 1344 876 957 468 11 64 3 0.664 27 45 14 5
224 11 271712 1800 587 2956 1213 11 128 7 0.861 18 26 13 11
256 12 21504 342 258 219 84 8 16 1 0.656 24 55 8 30
320 13 32640 384 282 1942 102 5 64 5 0.318 6 24 6 3
384 14 77184 416 215 985 201 12 32 3 0.523 13 30 13 2
448 15 44800 128 28 44 100 2 64 7 0.781 2 16 2 0
512 16 119808 395 161 213 234 32 8 1 0.914 42 52 33 55
640 17 41600 96 31 1 65 3 32 5 0.677 3 16 3 0
768 18 39168 80 29 5 51 4 16 3 0.796 5 18 5 1
896 19 154112 258 86 14 172 8 32 7 0.671 8 22 9 0
1024 20 14336 165 151 33 14 4 4 1 0.875 19 50 33 14
1280 21 20480 16 0 0 16 1 16 5 1 1 16 1 0
1536 22 1631232 1082 20 1013 1062 133 8 3 0.998 109 18 134 7
---
2048 24 151552 225 151 916 74 37 2 1 1 25 53 112 15
2560 25 281600 110 0 100 110 14 8 5 0.982 11 16 14 0
3072 26 3265536 1082 19 1014 1063 266 4 3 0.999 109 18 269 7
3584 27 71680 20 0 21 20 3 8 7 0.833 2 16 3 0
4096 28 425984 272 168 865 104 104 1 1 1 28 43 272 0
5120 29 112640 22 0 12 22 6 4 5 0.916 2 16 6 0
6144 30 202752 51 18 4 33 17 2 3 0.970 5 17 26 2
7168 31 71680 10 0 0 10 3 4 7 0.833 1 16 3 0
8192 32 638976 92 14 37 78 78 1 2 1 10 18 92 0
10240 33 122880 40 28 1499 12 8 2 5 0.750 4 20 20 1
12288 34 12988416 1080 23 1017 1057 1057 1 3 1 108 18 1080 0
---
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