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algorithms
Jingguo Yao edited this page Sep 7, 2016
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BTree vs no_free_list:
name old time/op new time/op delta
NewTree-4 3.13µs ± 8% 0.79µs ± 4% -74.76% (p=0.000 n=10+9)
Insert-4 1.90µs ± 2% 1.65µs ± 1% -13.16% (p=0.000 n=10+9)
FastInsert-4 1.83µs ± 2% 1.60µs ± 1% -12.28% (p=0.000 n=10+9)
Delete-4 3.80µs ± 1% 3.60µs ± 1% -5.18% (p=0.000 n=9+9)
Get-4 5.40µs ± 1% 5.30µs ± 2% -1.85% (p=0.000 n=9+9)
RandomInsert-4 1.97µs ± 4% 1.73µs ± 7% -12.25% (p=0.000 n=10+9)
RandomFastInsert-4 1.94µs ± 5% 1.71µs ± 5% -11.81% (p=0.000 n=10+9)
RandomDelete-4 4.00µs ± 7% 3.76µs ± 4% -6.21% (p=0.001 n=10+9)
RandomGet-4 4.96µs ±21% 4.66µs ±15% ~ (p=0.176 n=10+9)
InsertWithRangeGroupTestIntervals-4 1.53µs ± 2% 1.33µs ± 3% -13.31% (p=0.000 n=10+9)
FastInsertWithRangeGroupTestIntervals-4 1.51µs ± 3% 1.30µs ± 2% -14.41% (p=0.000 n=10+9)
DeleteWithRangeGroupTestIntervals-4 2.90µs ± 1% 2.70µs ± 0% -6.93% (p=0.000 n=9+9)
GetWithRangeGroupTestIntervals-4 2.79µs ± 1% 2.77µs ± 1% -0.48% (p=0.048 n=9+9)
Insert8-4 1.90µs ± 2% 1.65µs ± 0% -13.37% (p=0.000 n=10+9)
FastInsert8-4 1.83µs ± 2% 1.60µs ± 1% -12.70% (p=0.000 n=10+9)
Delete8-4 3.80µs ± 1% 3.61µs ± 1% -5.16% (p=0.000 n=10+9)
Get8-4 5.44µs ± 2% 5.30µs ± 2% -2.54% (p=0.000 n=10+9)
Insert100-4 30.9µs ± 1% 30.7µs ± 1% -0.74% (p=0.001 n=10+9)
FastInsert100-4 28.5µs ± 1% 28.1µs ± 0% -1.18% (p=0.000 n=9+9)
Delete100-4 67.6µs ± 1% 67.1µs ± 0% -0.72% (p=0.000 n=10+8)
Get100-4 191µs ± 3% 188µs ± 3% -1.56% (p=0.022 n=10+9)
Insert1K-4 443µs ± 0% 444µs ± 1% ~ (p=0.408 n=10+8)
FastInsert1K-4 407µs ± 0% 406µs ± 0% -0.20% (p=0.001 n=10+8)
Delete1K-4 964µs ± 1% 957µs ± 0% -0.67% (p=0.028 n=10+9)
Get1K-4 2.49ms ± 2% 2.52ms ± 2% ~ (p=0.243 n=10+9)
Insert10K-4 6.26ms ± 1% 6.25ms ± 1% ~ (p=0.274 n=10+8)
FastInsert10K-4 5.78ms ± 0% 5.78ms ± 1% ~ (p=0.740 n=10+7)
Delete10K-4 12.9ms ± 0% 12.9ms ± 2% ~ (p=0.243 n=10+9)
Get10K-4 32.5ms ± 2% 32.3ms ± 3% ~ (p=0.408 n=10+8)
Insert100K-4 77.6ms ± 0% 77.6ms ± 0% ~ (p=0.897 n=10+8)
FastInsert100K-4 73.3ms ± 1% 73.8ms ± 0% +0.70% (p=0.000 n=10+8)
Delete100K-4 166ms ± 1% 166ms ± 0% ~ (p=0.146 n=10+8)
Get100K-4 351ms ± 1% 350ms ± 1% -0.47% (p=0.036 n=9+8)
Insert1M-4 907ms ± 0% 905ms ± 0% ~ (p=0.173 n=10+8)
FastInsert1M-4 853ms ± 0% 859ms ± 0% +0.67% (p=0.000 n=10+8)
Delete1M-4 1.96s ± 0% 1.96s ± 0% ~ (p=0.408 n=10+8)
Get1M-4 4.15s ± 1% 4.15s ± 1% ~ (p=0.965 n=10+8)
RandomInsert8-4 2.31µs ± 3% 1.87µs ± 4% -19.18% (p=0.000 n=10+9)
RandomFastInsert8-4 2.25µs ± 3% 1.87µs ± 6% -16.99% (p=0.000 n=10+9)
RandomDelete8-4 4.17µs ± 5% 3.99µs ± 8% -4.46% (p=0.011 n=10+10)
RandomGet8-4 5.66µs ±21% 5.90µs ± 7% ~ (p=0.408 n=10+8)
RandomInsert100-4 42.3µs ± 1% 41.6µs ± 5% -1.76% (p=0.006 n=8+9)
RandomFastInsert100-4 41.2µs ± 1% 40.7µs ± 1% -1.25% (p=0.013 n=10+9)
RandomDelete100-4 82.8µs ± 2% 84.0µs ± 8% ~ (p=0.661 n=10+9)
RandomGet100-4 769µs ± 4% 791µs ±11% ~ (p=0.549 n=9+10)
RandomInsert1K-4 659µs ± 2% 667µs ±11% ~ (p=0.842 n=10+9)
RandomFastInsert1K-4 636µs ± 1% 642µs ± 9% ~ (p=0.968 n=10+9)
RandomDelete1K-4 1.36ms ± 1% 1.37ms ± 3% ~ (p=0.515 n=10+8)
RandomGet1K-4 87.7ms ± 1% 86.9ms ± 4% ~ (p=0.234 n=8+8)
RandomInsert10K-4 9.55ms ± 0% 9.47ms ± 2% -0.83% (p=0.000 n=9+7)
RandomFastInsert10K-4 9.30ms ± 1% 9.15ms ± 4% -1.64% (p=0.001 n=9+8)
RandomDelete10K-4 21.1ms ± 1% 21.0ms ± 5% ~ (p=0.965 n=10+8)
RandomGet10K-4 8.60s ± 3% 8.35s ± 6% -2.95% (p=0.043 n=10+8)
name old alloc/op new alloc/op delta
NewTree-4 3.52kB ± 0% 0.64kB ± 0% -81.82% (p=0.000 n=10+10)
Insert-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
FastInsert-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
Delete-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
Get-4 1.92kB ± 0% 1.92kB ± 0% ~ (all samples are equal)
RandomInsert-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
RandomFastInsert-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
RandomDelete-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
RandomGet-4 1.56kB ±51% 1.41kB ±39% ~ (p=0.268 n=10+10)
InsertWithRangeGroupTestIntervals-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
FastInsertWithRangeGroupTestIntervals-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
DeleteWithRangeGroupTestIntervals-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
GetWithRangeGroupTestIntervals-4 704B ± 0% 704B ± 0% ~ (all samples are equal)
Insert8-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
FastInsert8-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
Delete8-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
Get8-4 1.92kB ± 0% 1.92kB ± 0% ~ (all samples are equal)
Insert100-4 6.00kB ± 0% 5.71kB ± 0% -4.80% (p=0.000 n=10+10)
FastInsert100-4 6.00kB ± 0% 5.71kB ± 0% -4.80% (p=0.000 n=10+10)
Delete100-4 6.00kB ± 0% 5.71kB ± 0% -4.80% (p=0.000 n=10+10)
Get100-4 94.7kB ± 0% 94.7kB ± 0% ~ (all samples are equal)
Insert1K-4 53.6kB ± 0% 53.3kB ± 0% -0.54% (p=0.000 n=10+10)
FastInsert1K-4 53.6kB ± 0% 53.3kB ± 0% -0.54% (p=0.000 n=10+10)
Delete1K-4 53.6kB ± 0% 53.3kB ± 0% -0.54% (p=0.000 n=10+10)
Get1K-4 1.00MB ± 0% 1.00MB ± 0% ~ (all samples are equal)
Insert10K-4 538kB ± 0% 538kB ± 0% -0.05% (p=0.000 n=10+10)
FastInsert10K-4 538kB ± 0% 538kB ± 0% -0.05% (p=0.000 n=10+10)
Delete10K-4 538kB ± 0% 538kB ± 0% -0.05% (p=0.000 n=10+10)
Get10K-4 10.1MB ± 0% 10.1MB ± 0% ~ (all samples are equal)
Insert100K-4 5.39MB ± 0% 5.39MB ± 0% -0.01% (p=0.000 n=10+10)
FastInsert100K-4 5.39MB ± 0% 5.39MB ± 0% -0.01% (p=0.000 n=10+10)
Delete100K-4 5.39MB ± 0% 5.39MB ± 0% -0.01% (p=0.000 n=10+10)
Get100K-4 101MB ± 0% 101MB ± 0% ~ (all samples are equal)
Insert1M-4 53.9MB ± 0% 53.9MB ± 0% -0.00% (p=0.000 n=10+10)
FastInsert1M-4 53.9MB ± 0% 53.9MB ± 0% -0.00% (p=0.000 n=10+10)
Delete1M-4 53.9MB ± 0% 53.9MB ± 0% -0.00% (p=0.000 n=10+10)
Get1M-4 1.01GB ± 0% 1.01GB ± 0% ~ (all samples are equal)
RandomInsert8-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
RandomFastInsert8-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
RandomDelete8-4 704B ± 0% 416B ± 0% -40.91% (p=0.000 n=10+10)
RandomGet8-4 1.61kB ±38% 1.76kB ±13% ~ (p=0.364 n=10+9)
RandomInsert100-4 4.29kB ± 0% 4.00kB ± 0% -6.72% (p=0.000 n=10+10)
RandomFastInsert100-4 4.29kB ± 0% 4.00kB ± 0% -6.72% (p=0.000 n=10+10)
RandomDelete100-4 4.29kB ± 0% 4.00kB ± 0% -6.72% (p=0.000 n=10+10)
RandomGet100-4 300kB ± 3% 305kB ±10% ~ (p=0.618 n=8+10)
RandomInsert1K-4 38.0kB ± 9% 37.4kB ± 7% ~ (p=0.613 n=10+10)
RandomFastInsert1K-4 38.6kB ± 2% 37.6kB ±11% ~ (p=0.194 n=8+10)
RandomDelete1K-4 38.5kB ± 6% 38.1kB ± 8% ~ (p=0.617 n=10+10)
RandomGet1K-4 28.6MB ± 2% 28.5MB ± 2% ~ (p=0.796 n=10+10)
RandomInsert10K-4 371kB ± 4% 372kB ± 2% ~ (p=0.838 n=10+10)
RandomFastInsert10K-4 372kB ± 3% 368kB ± 3% ~ (p=0.184 n=10+10)
RandomDelete10K-4 373kB ± 1% 382kB ± 4% +2.25% (p=0.006 n=10+10)
RandomGet10K-4 4.64GB ± 1% 4.65GB ± 2% ~ (p=0.661 n=9+10)
name old allocs/op new allocs/op delta
NewTree-4 30.0 ± 0% 10.0 ± 0% -66.67% (p=0.000 n=10+10)
Insert-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
FastInsert-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
Delete-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
Get-4 32.0 ± 0% 32.0 ± 0% ~ (all samples are equal)
RandomInsert-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
RandomFastInsert-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
RandomDelete-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
RandomGet-4 29.0 ±24% 27.4 ±20% ~ (p=0.194 n=10+10)
InsertWithRangeGroupTestIntervals-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
FastInsertWithRangeGroupTestIntervals-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
DeleteWithRangeGroupTestIntervals-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
GetWithRangeGroupTestIntervals-4 17.0 ± 0% 17.0 ± 0% ~ (all samples are equal)
Insert8-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
FastInsert8-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
Delete8-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
Get8-4 32.0 ± 0% 32.0 ± 0% ~ (all samples are equal)
Insert100-4 22.0 ± 0% 20.0 ± 0% -9.09% (p=0.000 n=10+10)
FastInsert100-4 22.0 ± 0% 20.0 ± 0% -9.09% (p=0.000 n=10+10)
Delete100-4 22.0 ± 0% 20.0 ± 0% -9.09% (p=0.000 n=10+10)
Get100-4 588 ± 0% 588 ± 0% ~ (all samples are equal)
Insert1K-4 113 ± 0% 111 ± 0% -1.77% (p=0.000 n=10+10)
FastInsert1K-4 113 ± 0% 111 ± 0% -1.77% (p=0.000 n=10+10)
Delete1K-4 113 ± 0% 111 ± 0% -1.77% (p=0.000 n=10+10)
Get1K-4 5.99k ± 0% 5.99k ± 0% ~ (all samples are equal)
Insert10K-4 1.01k ± 0% 1.00k ± 0% -0.20% (p=0.000 n=10+10)
FastInsert10K-4 1.01k ± 0% 1.00k ± 0% -0.20% (p=0.000 n=10+10)
Delete10K-4 1.01k ± 0% 1.00k ± 0% -0.20% (p=0.000 n=10+10)
Get10K-4 60.0k ± 0% 60.0k ± 0% ~ (all samples are equal)
Insert100K-4 9.90k ± 0% 9.90k ± 0% -0.02% (p=0.000 n=10+10)
FastInsert100K-4 9.90k ± 0% 9.90k ± 0% -0.02% (p=0.000 n=10+10)
Delete100K-4 9.90k ± 0% 9.90k ± 0% -0.02% (p=0.000 n=10+10)
Get100K-4 600k ± 0% 600k ± 0% ~ (all samples are equal)
Insert1M-4 98.8k ± 0% 98.8k ± 0% -0.00% (p=0.000 n=10+10)
FastInsert1M-4 98.8k ± 0% 98.8k ± 0% -0.00% (p=0.000 n=10+10)
Delete1M-4 98.8k ± 0% 98.8k ± 0% -0.00% (p=0.000 n=10+10)
Get1M-4 6.00M ± 0% 6.00M ± 0% ~ (all samples are equal)
RandomInsert8-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
RandomFastInsert8-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
RandomDelete8-4 8.00 ± 0% 6.00 ± 0% -25.00% (p=0.000 n=10+10)
RandomGet8-4 29.2 ±21% 30.7 ± 5% ~ (p=0.326 n=10+9)
RandomInsert100-4 17.0 ± 0% 15.0 ± 0% -11.76% (p=0.000 n=10+10)
RandomFastInsert100-4 17.0 ± 0% 15.0 ± 0% -11.76% (p=0.000 n=10+10)
RandomDelete100-4 17.0 ± 0% 15.0 ± 0% -11.76% (p=0.000 n=10+10)
RandomGet100-4 743 ± 1% 744 ± 2% ~ (p=0.777 n=8+10)
RandomInsert1K-4 85.7 ± 5% 82.9 ± 6% ~ (p=0.107 n=10+10)
RandomFastInsert1K-4 86.8 ± 5% 83.9 ± 8% -3.34% (p=0.045 n=10+10)
RandomDelete1K-4 86.2 ± 6% 85.1 ± 5% ~ (p=0.346 n=10+9)
RandomGet1K-4 10.7k ± 0% 10.7k ± 0% ~ (p=0.868 n=10+10)
RandomInsert10K-4 706 ± 4% 704 ± 2% ~ (p=0.921 n=10+9)
RandomFastInsert10K-4 707 ± 3% 702 ± 3% ~ (p=0.218 n=10+9)
RandomDelete10K-4 703 ± 0% 720 ± 3% +2.37% (p=0.008 n=8+10)
RandomGet10K-4 177k ± 0% 177k ± 0% ~ (p=0.661 n=9+10)
llrb vs no_free_list:
name old time/op new time/op delta
NewTree-4 577ns ± 4% 789ns ± 4% +36.72% (p=0.000 n=10+9)
Insert-4 1.91µs ± 2% 1.65µs ± 1% -13.51% (p=0.000 n=10+9)
FastInsert-4 1.75µs ± 3% 1.60µs ± 1% -8.24% (p=0.000 n=10+9)
Delete-4 3.45µs ± 2% 3.60µs ± 1% +4.38% (p=0.000 n=9+9)
Get-4 8.24µs ± 0% 5.30µs ± 2% -35.61% (p=0.000 n=9+9)
RandomInsert-4 2.17µs ±14% 1.73µs ± 7% -20.31% (p=0.000 n=10+9)
RandomFastInsert-4 1.81µs ±11% 1.71µs ± 5% ~ (p=0.065 n=10+9)
RandomDelete-4 3.76µs ±12% 3.76µs ± 4% ~ (p=1.000 n=10+9)
RandomGet-4 7.61µs ±12% 4.66µs ±15% -38.73% (p=0.000 n=10+9)
InsertWithRangeGroupTestIntervals-4 1.37µs ± 2% 1.33µs ± 3% -3.07% (p=0.000 n=10+9)
FastInsertWithRangeGroupTestIntervals-4 1.30µs ± 5% 1.30µs ± 2% ~ (p=0.985 n=10+9)
DeleteWithRangeGroupTestIntervals-4 2.24µs ± 1% 2.70µs ± 0% +20.66% (p=0.000 n=10+9)
GetWithRangeGroupTestIntervals-4 3.73µs ± 1% 2.77µs ± 1% -25.67% (p=0.000 n=10+9)
Insert8-4 1.91µs ± 2% 1.65µs ± 0% -13.60% (p=0.000 n=10+9)
FastInsert8-4 1.73µs ± 2% 1.60µs ± 1% -7.73% (p=0.000 n=10+9)
Delete8-4 3.45µs ± 0% 3.61µs ± 1% +4.51% (p=0.000 n=9+9)
Get8-4 8.23µs ± 0% 5.30µs ± 2% -35.59% (p=0.000 n=10+9)
Insert100-4 44.8µs ± 0% 30.7µs ± 1% -31.54% (p=0.000 n=9+9)
FastInsert100-4 32.8µs ± 1% 28.1µs ± 0% -14.23% (p=0.000 n=10+9)
Delete100-4 98.2µs ± 0% 67.1µs ± 0% -31.64% (p=0.000 n=10+8)
Get100-4 308µs ± 1% 188µs ± 3% -39.02% (p=0.000 n=10+9)
Insert1K-4 658µs ± 0% 444µs ± 1% -32.60% (p=0.000 n=10+8)
FastInsert1K-4 451µs ± 1% 406µs ± 0% -9.85% (p=0.000 n=10+8)
Delete1K-4 1.61ms ± 0% 0.96ms ± 0% -40.57% (p=0.000 n=8+9)
Get1K-4 3.70ms ± 1% 2.52ms ± 2% -31.97% (p=0.000 n=10+9)
Insert10K-4 9.38ms ± 0% 6.25ms ± 1% -33.40% (p=0.000 n=9+8)
FastInsert10K-4 6.26ms ± 1% 5.78ms ± 1% -7.73% (p=0.000 n=10+7)
Delete10K-4 24.2ms ± 0% 12.9ms ± 2% -46.43% (p=0.000 n=8+9)
Get10K-4 44.4ms ± 1% 32.3ms ± 3% -27.17% (p=0.000 n=9+8)
Insert100K-4 119ms ± 0% 78ms ± 0% -34.86% (p=0.000 n=9+8)
FastInsert100K-4 77.8ms ± 1% 73.8ms ± 0% -5.16% (p=0.000 n=10+8)
Delete100K-4 324ms ± 1% 166ms ± 0% -48.85% (p=0.000 n=10+8)
Get100K-4 490ms ± 0% 350ms ± 1% -28.59% (p=0.000 n=10+8)
Insert1M-4 1.39s ± 0% 0.91s ± 0% -34.70% (p=0.000 n=9+8)
FastInsert1M-4 924ms ± 1% 859ms ± 0% -7.01% (p=0.000 n=8+8)
Delete1M-4 3.93s ± 0% 1.96s ± 0% -50.12% (p=0.000 n=10+8)
Get1M-4 5.34s ± 1% 4.15s ± 1% -22.22% (p=0.000 n=9+8)
RandomInsert8-4 2.60µs ± 8% 1.87µs ± 4% -28.22% (p=0.000 n=10+9)
RandomFastInsert8-4 2.52µs ± 6% 1.87µs ± 6% -25.83% (p=0.000 n=9+9)
RandomDelete8-4 4.01µs ±10% 3.99µs ± 8% ~ (p=0.953 n=10+10)
RandomGet8-4 7.97µs ±17% 5.90µs ± 7% -25.92% (p=0.000 n=10+8)
RandomInsert100-4 60.2µs ± 3% 41.6µs ± 5% -30.90% (p=0.000 n=10+9)
RandomFastInsert100-4 43.2µs ± 2% 40.7µs ± 1% -5.81% (p=0.000 n=10+9)
RandomDelete100-4 128µs ± 4% 84µs ± 8% -34.27% (p=0.000 n=10+9)
RandomGet100-4 1.28ms ± 7% 0.79ms ±11% -38.31% (p=0.000 n=9+10)
RandomInsert1K-4 1.01ms ± 1% 0.67ms ±11% -34.08% (p=0.000 n=9+9)
RandomFastInsert1K-4 721µs ± 3% 642µs ± 9% -10.94% (p=0.000 n=9+9)
RandomDelete1K-4 2.27ms ± 2% 1.37ms ± 3% -39.91% (p=0.000 n=9+8)
RandomGet1K-4 143ms ± 5% 87ms ± 4% -39.22% (p=0.000 n=10+8)
RandomInsert10K-4 15.3ms ± 2% 9.5ms ± 2% -38.19% (p=0.000 n=9+7)
RandomFastInsert10K-4 10.5ms ± 3% 9.2ms ± 4% -12.83% (p=0.000 n=9+8)
RandomDelete10K-4 36.9ms ± 2% 21.0ms ± 5% -43.01% (p=0.000 n=9+8)
RandomGet10K-4 19.4s ± 1% 8.3s ± 6% -56.91% (p=0.000 n=9+8)
name old alloc/op new alloc/op delta
NewTree-4 320B ± 0% 640B ± 0% +100.00% (p=0.000 n=10+10)
Insert-4 800B ± 0% 416B ± 0% -48.00% (p=0.000 n=10+10)
FastInsert-4 800B ± 0% 416B ± 0% -48.00% (p=0.000 n=10+10)
Delete-4 800B ± 0% 416B ± 0% -48.00% (p=0.000 n=10+10)
Get-4 1.92kB ± 0% 1.92kB ± 0% ~ (all samples are equal)
RandomInsert-4 800B ± 0% 416B ± 0% -48.00% (p=0.000 n=10+10)
RandomFastInsert-4 800B ± 0% 416B ± 0% -48.00% (p=0.000 n=10+10)
RandomDelete-4 800B ± 0% 416B ± 0% -48.00% (p=0.000 n=10+10)
RandomGet-4 1.68kB ±16% 1.41kB ±39% -15.97% (p=0.047 n=10+10)
InsertWithRangeGroupTestIntervals-4 608B ± 0% 416B ± 0% -31.58% (p=0.000 n=10+10)
FastInsertWithRangeGroupTestIntervals-4 608B ± 0% 416B ± 0% -31.58% (p=0.000 n=10+10)
DeleteWithRangeGroupTestIntervals-4 608B ± 0% 416B ± 0% -31.58% (p=0.000 n=10+10)
GetWithRangeGroupTestIntervals-4 704B ± 0% 704B ± 0% ~ (all samples are equal)
Insert8-4 800B ± 0% 416B ± 0% -48.00% (p=0.000 n=10+10)
FastInsert8-4 800B ± 0% 416B ± 0% -48.00% (p=0.000 n=10+10)
Delete8-4 800B ± 0% 416B ± 0% -48.00% (p=0.000 n=10+10)
Get8-4 1.92kB ± 0% 1.92kB ± 0% ~ (all samples are equal)
Insert100-4 9.63kB ± 0% 5.71kB ± 0% -40.70% (p=0.000 n=10+10)
FastInsert100-4 9.63kB ± 0% 5.71kB ± 0% -40.70% (p=0.000 n=10+10)
Delete100-4 9.63kB ± 0% 5.71kB ± 0% -40.70% (p=0.000 n=10+10)
Get100-4 94.7kB ± 0% 94.7kB ± 0% ~ (all samples are equal)
Insert1K-4 96.0kB ± 0% 53.3kB ± 0% -44.54% (p=0.000 n=10+10)
FastInsert1K-4 96.0kB ± 0% 53.3kB ± 0% -44.54% (p=0.000 n=10+10)
Delete1K-4 96.0kB ± 0% 53.3kB ± 0% -44.54% (p=0.000 n=10+10)
Get1K-4 1.00MB ± 0% 1.00MB ± 0% ~ (all samples are equal)
Insert10K-4 960kB ± 0% 538kB ± 0% -43.98% (p=0.000 n=10+10)
FastInsert10K-4 960kB ± 0% 538kB ± 0% -43.98% (p=0.000 n=10+10)
Delete10K-4 960kB ± 0% 538kB ± 0% -43.98% (p=0.000 n=10+10)
Get10K-4 10.1MB ± 0% 10.1MB ± 0% ~ (all samples are equal)
Insert100K-4 9.60MB ± 0% 5.39MB ± 0% -43.84% (p=0.000 n=10+10)
FastInsert100K-4 9.60MB ± 0% 5.39MB ± 0% -43.84% (p=0.000 n=10+10)
Delete100K-4 9.60MB ± 0% 5.39MB ± 0% -43.84% (p=0.000 n=10+10)
Get100K-4 101MB ± 0% 101MB ± 0% ~ (all samples are equal)
Insert1M-4 96.0MB ± 0% 53.9MB ± 0% -43.82% (p=0.000 n=10+10)
FastInsert1M-4 96.0MB ± 0% 53.9MB ± 0% -43.82% (p=0.000 n=10+10)
Delete1M-4 96.0MB ± 0% 53.9MB ± 0% -43.82% (p=0.000 n=10+10)
Get1M-4 1.01GB ± 0% 1.01GB ± 0% ~ (all samples are equal)
RandomInsert8-4 800B ± 0% 416B ± 0% -48.00% (p=0.000 n=10+10)
RandomFastInsert8-4 800B ± 0% 416B ± 0% -48.00% (p=0.000 n=10+10)
RandomDelete8-4 800B ± 0% 416B ± 0% -48.00% (p=0.000 n=10+10)
RandomGet8-4 1.58kB ±11% 1.76kB ±13% +10.89% (p=0.022 n=8+9)
RandomInsert100-4 9.63kB ± 0% 4.00kB ± 0% -58.47% (p=0.000 n=10+10)
RandomFastInsert100-4 9.63kB ± 0% 4.00kB ± 0% -58.47% (p=0.000 n=10+10)
RandomDelete100-4 9.63kB ± 0% 4.00kB ± 0% -58.47% (p=0.000 n=10+10)
RandomGet100-4 301kB ± 7% 305kB ±10% ~ (p=0.713 n=8+10)
RandomInsert1K-4 96.0kB ± 0% 37.4kB ± 7% -61.00% (p=0.000 n=10+10)
RandomFastInsert1K-4 96.0kB ± 0% 37.6kB ±11% -60.83% (p=0.000 n=10+10)
RandomDelete1K-4 96.0kB ± 0% 38.1kB ± 8% -60.29% (p=0.000 n=10+10)
RandomGet1K-4 28.6MB ± 3% 28.5MB ± 2% ~ (p=1.000 n=10+10)
RandomInsert10K-4 960kB ± 0% 372kB ± 2% -61.29% (p=0.000 n=10+10)
RandomFastInsert10K-4 960kB ± 0% 368kB ± 3% -61.68% (p=0.000 n=10+10)
RandomDelete10K-4 960kB ± 0% 382kB ± 4% -60.25% (p=0.000 n=10+10)
RandomGet10K-4 4.66GB ± 2% 4.65GB ± 2% ~ (p=0.436 n=10+10)
name old allocs/op new allocs/op delta
NewTree-4 10.0 ± 0% 10.0 ± 0% ~ (all samples are equal)
Insert-4 9.00 ± 0% 6.00 ± 0% -33.33% (p=0.000 n=10+10)
FastInsert-4 9.00 ± 0% 6.00 ± 0% -33.33% (p=0.000 n=10+10)
Delete-4 9.00 ± 0% 6.00 ± 0% -33.33% (p=0.000 n=10+10)
Get-4 32.0 ± 0% 32.0 ± 0% ~ (all samples are equal)
RandomInsert-4 9.00 ± 0% 6.00 ± 0% -33.33% (p=0.000 n=10+10)
RandomFastInsert-4 9.00 ± 0% 6.00 ± 0% -33.33% (p=0.000 n=10+10)
RandomDelete-4 9.00 ± 0% 6.00 ± 0% -33.33% (p=0.000 n=10+10)
RandomGet-4 30.0 ±10% 27.4 ±20% -8.67% (p=0.045 n=10+10)
InsertWithRangeGroupTestIntervals-4 7.00 ± 0% 6.00 ± 0% -14.29% (p=0.000 n=10+10)
FastInsertWithRangeGroupTestIntervals-4 7.00 ± 0% 6.00 ± 0% -14.29% (p=0.000 n=10+10)
DeleteWithRangeGroupTestIntervals-4 7.00 ± 0% 6.00 ± 0% -14.29% (p=0.000 n=10+10)
GetWithRangeGroupTestIntervals-4 17.0 ± 0% 17.0 ± 0% ~ (all samples are equal)
Insert8-4 9.00 ± 0% 6.00 ± 0% -33.33% (p=0.000 n=10+10)
FastInsert8-4 9.00 ± 0% 6.00 ± 0% -33.33% (p=0.000 n=10+10)
Delete8-4 9.00 ± 0% 6.00 ± 0% -33.33% (p=0.000 n=10+10)
Get8-4 32.0 ± 0% 32.0 ± 0% ~ (all samples are equal)
Insert100-4 101 ± 0% 20 ± 0% -80.20% (p=0.000 n=10+10)
FastInsert100-4 101 ± 0% 20 ± 0% -80.20% (p=0.000 n=10+10)
Delete100-4 101 ± 0% 20 ± 0% -80.20% (p=0.000 n=10+10)
Get100-4 588 ± 0% 588 ± 0% ~ (all samples are equal)
Insert1K-4 1.00k ± 0% 0.11k ± 0% -88.91% (p=0.000 n=10+10)
FastInsert1K-4 1.00k ± 0% 0.11k ± 0% -88.91% (p=0.000 n=10+10)
Delete1K-4 1.00k ± 0% 0.11k ± 0% -88.91% (p=0.000 n=10+10)
Get1K-4 5.99k ± 0% 5.99k ± 0% ~ (all samples are equal)
Insert10K-4 10.0k ± 0% 1.0k ± 0% -89.95% (p=0.000 n=10+10)
FastInsert10K-4 10.0k ± 0% 1.0k ± 0% -89.95% (p=0.000 n=10+10)
Delete10K-4 10.0k ± 0% 1.0k ± 0% -89.95% (p=0.000 n=10+10)
Get10K-4 60.0k ± 0% 60.0k ± 0% ~ (all samples are equal)
Insert100K-4 100k ± 0% 10k ± 0% -90.10% (p=0.000 n=10+10)
FastInsert100K-4 100k ± 0% 10k ± 0% -90.10% (p=0.000 n=10+10)
Delete100K-4 100k ± 0% 10k ± 0% -90.10% (p=0.000 n=10+10)
Get100K-4 600k ± 0% 600k ± 0% ~ (all samples are equal)
Insert1M-4 1.00M ± 0% 0.10M ± 0% -90.12% (p=0.000 n=10+10)
FastInsert1M-4 1.00M ± 0% 0.10M ± 0% -90.12% (p=0.000 n=10+10)
Delete1M-4 1.00M ± 0% 0.10M ± 0% -90.12% (p=0.000 n=10+10)
Get1M-4 6.00M ± 0% 6.00M ± 0% ~ (all samples are equal)
RandomInsert8-4 9.00 ± 0% 6.00 ± 0% -33.33% (p=0.000 n=10+10)
RandomFastInsert8-4 9.00 ± 0% 6.00 ± 0% -33.33% (p=0.000 n=10+10)
RandomDelete8-4 9.00 ± 0% 6.00 ± 0% -33.33% (p=0.000 n=10+10)
RandomGet8-4 28.9 ±13% 30.7 ± 5% +6.11% (p=0.036 n=10+9)
RandomInsert100-4 101 ± 0% 15 ± 0% -85.15% (p=0.000 n=10+10)
RandomFastInsert100-4 101 ± 0% 15 ± 0% -85.15% (p=0.000 n=10+10)
RandomDelete100-4 101 ± 0% 15 ± 0% -85.15% (p=0.000 n=10+10)
RandomGet100-4 743 ± 2% 744 ± 2% ~ (p=0.881 n=8+10)
RandomInsert1K-4 1.00k ± 0% 0.08k ± 6% -91.72% (p=0.000 n=10+10)
RandomFastInsert1K-4 1.00k ± 0% 0.08k ± 8% -91.62% (p=0.000 n=10+10)
RandomDelete1K-4 1.00k ± 0% 0.09k ± 5% -91.50% (p=0.000 n=10+9)
RandomGet1K-4 10.7k ± 0% 10.7k ± 0% ~ (p=0.868 n=10+10)
RandomInsert10K-4 10.0k ± 0% 0.7k ± 2% -92.96% (p=0.000 n=10+9)
RandomFastInsert10K-4 10.0k ± 0% 0.7k ± 3% -92.99% (p=0.000 n=10+9)
RandomDelete10K-4 10.0k ± 0% 0.7k ± 3% -92.80% (p=0.000 n=10+10)
RandomGet10K-4 177k ± 0% 177k ± 0% ~ (p=0.393 n=10+10)
llrb vs no_free_list:
name old time/op new time/op delta
Insert100_Cockroach-4 1.90ms ±11% 1.87ms ± 3% ~ (p=0.515 n=10+8)
Insert1000_Cockroach-4 10.8ms ± 4% 11.0ms ± 7% ~ (p=0.278 n=9+10)
Update100_Cockroach-4 4.59ms ±13% 4.72ms ± 4% ~ (p=0.182 n=10+9)
Update1000_Cockroach-4 29.8ms ± 7% 29.5ms ±14% ~ (p=0.497 n=10+9)
Upsert100_Cockroach-4 6.17ms ±13% 6.05ms ± 5% ~ (p=1.000 n=10+8)
Upsert1000_Cockroach-4 43.5ms ± 6% 43.2ms ± 3% ~ (p=0.863 n=9+9)
Delete100_Cockroach-4 1.71ms ± 3% 1.75ms ± 5% ~ (p=0.114 n=8+9)
Delete1000_Cockroach-4 13.0ms ± 7% 13.3ms ± 6% ~ (p=0.211 n=10+9)
Scan100_Cockroach-4 362µs ± 8% 365µs ± 6% ~ (p=0.549 n=9+10)
Scan1000_Cockroach-4 2.09ms ± 3% 2.14ms ± 3% +2.36% (p=0.019 n=9+9)
Scan10000_Cockroach-4 20.0ms ± 4% 20.7ms ± 6% +3.25% (p=0.011 n=9+9)
Scan1000Limit100_Cockroach-4 367µs ± 3% 375µs ± 4% +2.22% (p=0.043 n=10+10)
InterleavedSelect1000_Cockroach-4 79.2ms ± 2% 78.8ms ± 2% ~ (p=0.546 n=9+9)
TrackChoices100_Cockroach-4 58.4µs ± 3% 57.9µs ± 5% ~ (p=0.340 n=9+9)
TrackChoices1000_Cockroach-4 45.5µs ± 8% 44.9µs ± 8% ~ (p=0.631 n=10+10)
InsertDistinct100_Cockroach-4 2.40ms ± 5% 2.23ms ± 3% -7.01% (p=0.000 n=8+9)
WideTable100_Cockroach-4 13.6ms ±10% 13.4ms ± 7% ~ (p=0.579 n=10+10)
WideTable1000_Cockroach-4 103ms ± 6% 105ms ± 8% ~ (p=0.095 n=9+10)
name old alloc/op new alloc/op delta
Insert100_Cockroach-4 541kB ± 0% 544kB ± 0% +0.59% (p=0.000 n=10+10)
Insert1000_Cockroach-4 4.71MB ± 0% 4.76MB ± 1% +1.13% (p=0.000 n=9+10)
Update100_Cockroach-4 870kB ± 0% 874kB ± 0% +0.49% (p=0.000 n=8+10)
Update1000_Cockroach-4 7.20MB ± 0% 7.25MB ± 0% +0.63% (p=0.000 n=8+10)
Upsert100_Cockroach-4 993kB ± 0% 987kB ± 0% -0.55% (p=0.000 n=10+9)
Upsert1000_Cockroach-4 8.45MB ± 0% 8.40MB ± 0% -0.59% (p=0.000 n=10+10)
Delete100_Cockroach-4 166kB ± 0% 166kB ± 0% ~ (p=0.724 n=10+10)
Delete1000_Cockroach-4 1.16MB ± 0% 1.16MB ± 0% ~ (p=0.156 n=9+10)
Scan100_Cockroach-4 53.7kB ± 0% 53.6kB ± 0% -0.12% (p=0.000 n=8+8)
Scan1000_Cockroach-4 321kB ± 0% 321kB ± 0% -0.02% (p=0.000 n=10+10)
Scan10000_Cockroach-4 5.53MB ± 0% 5.53MB ± 0% ~ (p=0.183 n=10+10)
Scan1000Limit100_Cockroach-4 54.2kB ± 0% 54.1kB ± 0% -0.12% (p=0.000 n=10+10)
InterleavedSelect1000_Cockroach-4 791kB ± 0% 791kB ± 0% -0.01% (p=0.013 n=9+10)
TrackChoices100_Cockroach-4 19.6kB ± 0% 19.6kB ± 0% +0.40% (p=0.000 n=8+10)
TrackChoices1000_Cockroach-4 20.9kB ± 0% 21.0kB ± 0% +0.44% (p=0.000 n=10+10)
InsertDistinct100_Cockroach-4 443kB ± 1% 440kB ± 0% -0.65% (p=0.000 n=9+9)
WideTable100_Cockroach-4 2.65MB ± 0% 2.65MB ± 0% +0.19% (p=0.000 n=9+8)
WideTable1000_Cockroach-4 23.9MB ± 0% 23.9MB ± 0% +0.19% (p=0.000 n=9+10)
name old allocs/op new allocs/op delta
Insert100_Cockroach-4 3.00k ± 0% 3.00k ± 0% -0.03% (p=0.000 n=8+7)
Insert1000_Cockroach-4 26.6k ± 0% 26.6k ± 0% ~ (p=0.344 n=9+10)
Update100_Cockroach-4 4.68k ± 0% 4.65k ± 0% -0.68% (p=0.000 n=7+10)
Update1000_Cockroach-4 38.0k ± 0% 37.8k ± 0% -0.47% (p=0.000 n=8+10)
Upsert100_Cockroach-4 7.30k ± 0% 7.11k ± 0% -2.59% (p=0.000 n=10+10)
Upsert1000_Cockroach-4 59.4k ± 0% 57.6k ± 0% -3.09% (p=0.000 n=8+9)
Delete100_Cockroach-4 1.77k ± 0% 1.77k ± 0% -0.11% (p=0.008 n=6+7)
Delete1000_Cockroach-4 12.7k ± 0% 12.7k ± 0% -0.02% (p=0.003 n=10+10)
Scan100_Cockroach-4 467 ± 0% 466 ± 0% -0.21% (p=0.000 n=9+9)
Scan1000_Cockroach-4 2.35k ± 0% 2.35k ± 0% -0.04% (p=0.000 n=10+10)
Scan10000_Cockroach-4 21.1k ± 0% 21.1k ± 0% -0.01% (p=0.001 n=10+10)
Scan1000Limit100_Cockroach-4 475 ± 0% 474 ± 0% -0.21% (p=0.000 n=10+10)
InterleavedSelect1000_Cockroach-4 3.05k ± 0% 3.05k ± 0% -0.06% (p=0.000 n=10+10)
TrackChoices100_Cockroach-4 98.0 ± 0% 98.0 ± 0% ~ (all samples are equal)
TrackChoices1000_Cockroach-4 94.0 ± 0% 94.0 ± 0% ~ (all samples are equal)
InsertDistinct100_Cockroach-4 3.94k ± 1% 3.88k ± 0% -1.58% (p=0.000 n=9+9)
WideTable100_Cockroach-4 25.9k ± 0% 25.8k ± 0% -0.38% (p=0.000 n=10+10)
WideTable1000_Cockroach-4 242k ± 0% 241k ± 0% -0.41% (p=0.000 n=9+10)
llrb vs struct:
name old time/op new time/op delta
Insert100_Cockroach-4 1.90ms ±11% 1.98ms ± 8% ~ (p=0.123 n=10+10)
Insert1000_Cockroach-4 10.8ms ± 4% 10.8ms ± 3% ~ (p=0.661 n=9+10)
Update100_Cockroach-4 4.59ms ±13% 4.82ms ± 6% ~ (p=0.123 n=10+10)
Update1000_Cockroach-4 29.8ms ± 7% 29.2ms ± 6% ~ (p=0.579 n=10+10)
Upsert100_Cockroach-4 6.17ms ±13% 6.28ms ± 3% ~ (p=0.089 n=10+10)
Upsert1000_Cockroach-4 43.5ms ± 6% 43.9ms ± 4% ~ (p=0.222 n=9+9)
Delete100_Cockroach-4 1.71ms ± 3% 1.75ms ± 3% +2.48% (p=0.038 n=8+8)
Delete1000_Cockroach-4 13.0ms ± 7% 13.2ms ± 5% ~ (p=0.243 n=10+9)
Scan100_Cockroach-4 362µs ± 8% 362µs ± 4% ~ (p=0.400 n=9+10)
Scan1000_Cockroach-4 2.09ms ± 3% 2.12ms ± 3% ~ (p=0.094 n=9+9)
Scan10000_Cockroach-4 20.0ms ± 4% 20.4ms ± 5% ~ (p=0.095 n=9+10)
Scan1000Limit100_Cockroach-4 367µs ± 3% 369µs ± 3% ~ (p=0.497 n=10+9)
InterleavedSelect1000_Cockroach-4 79.2ms ± 2% 79.3ms ± 2% ~ (p=1.000 n=9+9)
TrackChoices100_Cockroach-4 58.4µs ± 3% 59.8µs ± 4% ~ (p=0.053 n=9+10)
TrackChoices1000_Cockroach-4 45.5µs ± 8% 44.9µs ± 3% ~ (p=0.905 n=10+9)
InsertDistinct100_Cockroach-4 2.40ms ± 5% 2.30ms ± 4% -3.79% (p=0.011 n=8+9)
WideTable100_Cockroach-4 13.6ms ±10% 13.5ms ± 9% ~ (p=0.720 n=10+9)
WideTable1000_Cockroach-4 103ms ± 6% 103ms ± 3% ~ (p=0.423 n=9+8)
name old alloc/op new alloc/op delta
Insert100_Cockroach-4 541kB ± 0% 544kB ± 0% +0.59% (p=0.000 n=10+9)
Insert1000_Cockroach-4 4.71MB ± 0% 4.76MB ± 1% +1.23% (p=0.000 n=9+10)
Update100_Cockroach-4 870kB ± 0% 874kB ± 0% +0.49% (p=0.000 n=8+8)
Update1000_Cockroach-4 7.20MB ± 0% 7.24MB ± 0% +0.54% (p=0.000 n=8+8)
Upsert100_Cockroach-4 993kB ± 0% 987kB ± 0% -0.58% (p=0.000 n=10+10)
Upsert1000_Cockroach-4 8.45MB ± 0% 8.40MB ± 0% -0.60% (p=0.000 n=10+9)
Delete100_Cockroach-4 166kB ± 0% 166kB ± 0% +0.31% (p=0.028 n=10+9)
Delete1000_Cockroach-4 1.16MB ± 0% 1.16MB ± 0% ~ (p=0.400 n=9+10)
Scan100_Cockroach-4 53.7kB ± 0% 53.6kB ± 0% -0.12% (p=0.000 n=8+10)
Scan1000_Cockroach-4 321kB ± 0% 321kB ± 0% -0.02% (p=0.000 n=10+8)
Scan10000_Cockroach-4 5.53MB ± 0% 5.53MB ± 0% -0.00% (p=0.014 n=10+8)
Scan1000Limit100_Cockroach-4 54.2kB ± 0% 54.1kB ± 0% -0.12% (p=0.000 n=10+10)
InterleavedSelect1000_Cockroach-4 791kB ± 0% 791kB ± 0% -0.02% (p=0.001 n=9+9)
TrackChoices100_Cockroach-4 19.6kB ± 0% 19.6kB ± 0% +0.39% (p=0.000 n=8+10)
TrackChoices1000_Cockroach-4 20.9kB ± 0% 21.0kB ± 0% +0.47% (p=0.000 n=10+9)
InsertDistinct100_Cockroach-4 443kB ± 1% 441kB ± 1% -0.51% (p=0.017 n=9+10)
WideTable100_Cockroach-4 2.65MB ± 0% 2.65MB ± 0% +0.19% (p=0.000 n=9+9)
WideTable1000_Cockroach-4 23.9MB ± 0% 23.9MB ± 0% +0.19% (p=0.000 n=9+9)
name old allocs/op new allocs/op delta
Insert100_Cockroach-4 3.00k ± 0% 3.00k ± 0% -0.02% (p=0.018 n=8+9)
Insert1000_Cockroach-4 26.6k ± 0% 26.6k ± 0% -0.15% (p=0.045 n=9+10)
Update100_Cockroach-4 4.68k ± 0% 4.65k ± 0% -0.68% (p=0.006 n=7+9)
Update1000_Cockroach-4 38.0k ± 0% 37.8k ± 0% -0.60% (p=0.000 n=8+8)
Upsert100_Cockroach-4 7.30k ± 0% 7.11k ± 0% -2.62% (p=0.000 n=10+10)
Upsert1000_Cockroach-4 59.4k ± 0% 57.6k ± 0% -3.09% (p=0.000 n=8+10)
Delete100_Cockroach-4 1.77k ± 0% 1.77k ± 0% -0.10% (p=0.000 n=6+10)
Delete1000_Cockroach-4 12.7k ± 0% 12.7k ± 0% -0.01% (p=0.007 n=10+10)
Scan100_Cockroach-4 467 ± 0% 466 ± 0% -0.21% (p=0.000 n=9+10)
Scan1000_Cockroach-4 2.35k ± 0% 2.35k ± 0% -0.04% (p=0.000 n=10+10)
Scan10000_Cockroach-4 21.1k ± 0% 21.1k ± 0% -0.01% (p=0.003 n=10+10)
Scan1000Limit100_Cockroach-4 475 ± 0% 474 ± 0% -0.21% (p=0.000 n=10+10)
InterleavedSelect1000_Cockroach-4 3.05k ± 0% 3.05k ± 0% -0.05% (p=0.000 n=10+6)
TrackChoices100_Cockroach-4 98.0 ± 0% 98.0 ± 0% ~ (all samples are equal)
TrackChoices1000_Cockroach-4 94.0 ± 0% 94.0 ± 0% ~ (all samples are equal)
InsertDistinct100_Cockroach-4 3.94k ± 1% 3.90k ± 1% -1.02% (p=0.002 n=9+10)
WideTable100_Cockroach-4 25.9k ± 0% 25.8k ± 0% -0.38% (p=0.000 n=10+10)
WideTable1000_Cockroach-4 242k ± 0% 241k ± 0% -0.39% (p=0.000 n=9+10)