2019-12-15 22:17:09
Running ./hashcontainerscomparison
Run on (24 X 3800 MHz CPU s)
CPU Caches:
L1 Data 32 KiB (x12)
L1 Instruction 32 KiB (x12)
L2 Unified 512 KiB (x12)
L3 Unified 16384 KiB (x4)
Load Average: 3.27, 1.87, 1.41
***WARNING*** CPU scaling is enabled, the benchmark real time measurements may be noisy and will incur extra overhead.
-------------------------------------------------------------
Benchmark Time CPU Iterations
-------------------------------------------------------------
unordered_nohash 29284459 ns 29276919 ns 23
robinmap_nohash 15116214 ns 14696009 ns 48
f14map_nohash 54423221 ns 54410284 ns 10
abslmap_nohash 537770897 ns 537712113 ns 1
robinmap2_nohash 12354439 ns 12351018 ns 55
unordered_put_wyhash 290343366 ns 290273542 ns 2
unordered_put_farmhash 296246271 ns 296178511 ns 2
unordered_put_abslhash 295404240 ns 295327290 ns 2
unordered_put_xxhash 293432604 ns 293363694 ns 2
unordered_put_stdhash 293623768 ns 293542034 ns 2
robinmap_put_wyhash 141808113 ns 140631748 ns 5
robinmap_put_farmhash 141708542 ns 140755552 ns 5
robinmap_put_abslhash 143455475 ns 142326781 ns 5
robinmap_put_xxhash 151827215 ns 151009155 ns 5
robinmap_put_stdhash 161744641 ns 161093530 ns 4
f14map_put_wyhash 71808133 ns 71299609 ns 10
f14map_put_farmhash 74038678 ns 73568342 ns 10
f14map_put_abslhash 74810101 ns 74440530 ns 9
f14map_put_xxhash 72548056 ns 72308854 ns 10
f14map_put_stdhash 78199867 ns 77784029 ns 9
abslmap_put_wyhash 126883882 ns 126139984 ns 5
abslmap_put_farmhash 128160100 ns 126780520 ns 6
abslmap_put_abslhash 127649405 ns 126593162 ns 6
abslmap_put_xxhash 129274841 ns 128522679 ns 5
abslmap_put_stdhash 132983882 ns 131242171 ns 5
robinmap2_put_wyhash 147445910 ns 146918007 ns 5
robinmap2_put_farmhash 155373025 ns 154113229 ns 5
robinmap2_put_abslhash 153128073 ns 151975447 ns 4
robinmap2_put_xxhash 150282388 ns 148829681 ns 5
robinmap2_put_stdhash 158357292 ns 156727767 ns 4
unordered_put_wyhash_reserve 190249689 ns 190184520 ns 4
unordered_put_farmhash_reserve 192642360 ns 192566671 ns 4
unordered_put_abslhash_reserve 192398521 ns 192333994 ns 4
unordered_put_xxhash_reserve 191013018 ns 190951753 ns 4
unordered_put_stdhash_reserve 191899032 ns 191829359 ns 4
robinmap_put_wyhash_reserve 104843548 ns 104366242 ns 6
robinmap_put_farmhash_reserve 100601534 ns 99974674 ns 7
robinmap_put_abslhash_reserve 105703079 ns 105217978 ns 7
robinmap_put_xxhash_reserve 119844405 ns 119081956 ns 5
robinmap_put_stdhash_reserve 136530437 ns 136250426 ns 5
f14map_put_wyhash_reserve 48571491 ns 47901797 ns 15
f14map_put_farmhash_reserve 47447954 ns 47141157 ns 15
f14map_put_abslhash_reserve 48270207 ns 47706671 ns 14
f14map_put_xxhash_reserve 47622961 ns 47154651 ns 15
f14map_put_stdhash_reserve 51198313 ns 50994866 ns 13
abslmap_put_wyhash_reserve 127053635 ns 126492232 ns 5
abslmap_put_farmhash_reserve 125110636 ns 123960027 ns 6
abslmap_put_abslhash_reserve 128012016 ns 127548585 ns 5
abslmap_put_xxhash_reserve 131468229 ns 130573124 ns 6
abslmap_put_stdhash_reserve 126597232 ns 126516742 ns 6
robinmap2_put_wyhash_reserve 118333060 ns 117583829 ns 6
robinmap2_put_farmhash_reserve 109460344 ns 108801724 ns 6
robinmap2_put_abslhash_reserve 110934214 ns 109857216 ns 6
robinmap2_put_xxhash_reserve 118681259 ns 117326492 ns 5
robinmap2_put_stdhash_reserve 126812076 ns 126446650 ns 6
unordered_get_wyhash 85157267 ns 85128735 ns 8
unordered_get_farmhash 89013228 ns 88984014 ns 8
unordered_get_abslhash 88156452 ns 88127683 ns 8
unordered_get_xxhash 86746724 ns 86715933 ns 8
unordered_get_stdhash 88835863 ns 88805833 ns 8
robinmap_get_wyhash 44315435 ns 44297179 ns 16
robinmap_get_farmhash 57658999 ns 57638353 ns 12
robinmap_get_abslhash 56434451 ns 56412922 ns 12
robinmap_get_xxhash 54684389 ns 54661336 ns 13
robinmap_get_stdhash 58424766 ns 58404230 ns 12
f14map_get_wyhash 24398275 ns 24389330 ns 29
f14map_get_farmhash 28422310 ns 28412379 ns 24
f14map_get_abslhash 27800180 ns 27790040 ns 25
f14map_get_xxhash 25534238 ns 25524035 ns 27
f14map_get_stdhash 27646153 ns 27636451 ns 26
abslmap_get_wyhash 54368622 ns 54349684 ns 13
abslmap_get_farmhash 59032652 ns 59014756 ns 12
abslmap_get_abslhash 57591878 ns 57570470 ns 12
abslmap_get_xxhash 55073526 ns 55054925 ns 13
abslmap_get_stdhash 58769776 ns 58751838 ns 12
robinmap2_get_wyhash 48928932 ns 48909478 ns 14
robinmap2_get_farmhash 52456596 ns 52436418 ns 13
robinmap2_get_abslhash 51010745 ns 50991033 ns 14
robinmap2_get_xxhash 50718958 ns 50700373 ns 14
robinmap2_get_stdhash 54179504 ns 54163029 ns 13
spdlog_bench_json/iterations:1000000 195 ns 195 ns 1000000 items_per_second=5.13081M/s
wyhash_small 1.24 ns 1.24 ns 559776958
wyhash_large 189764 ns 189739 ns 3689
farmhash_small 3.71 ns 3.71 ns 188176881
farmhash_large 201435 ns 201404 ns 3476
abslhash_small 3.05 ns 3.05 ns 228753235
abslhash_large 199912 ns 199883 ns 3495
xxhash_small 1.94 ns 1.94 ns 359118242
xxhash_large 109377 ns 109361 ns 6414
stdhash_small 3.22 ns 3.22 ns 217174117
stdhash_large 466353 ns 466280 ns 1502
hashcontainerscomparison's Introduction
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