Palloc V1.1.0 Release
·
21 commits
to main
since this release
Enhance from base
palloc Benchmark Results
| Scenario | Metric | jemalloc | mimalloc | palloc | system | tcmalloc |
|---|---|---|---|---|---|---|
| alloc_free_batch | ops/sec | 28.66 Mop/s | 25.39 Mop/s | 39.25 Mop/s | 14.29 Mop/s | 22.01 Mop/s |
| alloc_free_batch | p99 ns | 64.0 ns | 262.0 ns | 39.0 ns | 114.0 ns | 132.0 ns |
| alloc_free_batch | RSS | 31.8 MiB | 19.5 MiB | 19.9 MiB | 17.6 MiB | 25.3 MiB |
| alloc_free_mt | ops/sec | 22.88 Mop/s | 15.74 Mop/s | 20.25 Mop/s | 39.34 Mop/s | 6.25 Mop/s |
| alloc_free_mt | p99 ns | 100.0 ns | 200.0 ns | 100.0 ns | 100.0 ns | 200.0 ns |
| alloc_free_mt | RSS | 48.3 MiB | 39.5 MiB | 43.9 MiB | 43.9 MiB | 52.0 MiB |
| alloc_free_same_thread | ops/sec | 43.11 Mop/s | 15.28 Mop/s | 18.95 Mop/s | 25.63 Mop/s | 30.03 Mop/s |
| alloc_free_same_thread | p99 ns | 100.0 ns | 100.0 ns | 100.0 ns | 100.0 ns | 100.0 ns |
| alloc_free_same_thread | RSS | 21.8 MiB | 11.5 MiB | 11.4 MiB | 9.9 MiB | 17.3 MiB |
| calloc_bench | ops/sec | 28.59 Mop/s | 467.46 Kop/s | 348.90 Kop/s | 46.20 Mop/s | 30.71 Mop/s |
| calloc_bench | p99 ns | 100.0 ns | 4.00 µs | 8.10 µs | 100.0 ns | 100.0 ns |
| calloc_bench | RSS | 32.1 MiB | 20.1 MiB | 20.2 MiB | 18.5 MiB | 25.3 MiB |
| cross_thread | ops/sec | 3.73 Mop/s | 7.22 Mop/s | 11.03 Mop/s | 1.78 Mop/s | 2.98 Mop/s |
| cross_thread | p99 ns | 400.0 ns | 200.0 ns | 200.0 ns | 5.40 µs | 1.10 µs |
| cross_thread | RSS | 48.3 MiB | 39.5 MiB | 43.9 MiB | 43.9 MiB | 52.0 MiB |
| fragmentation_churn | ops/sec | 16.43 Mop/s | 11.96 Mop/s | 17.27 Mop/s | 19.56 Mop/s | 5.93 Mop/s |
| fragmentation_churn | p99 ns | 200.0 ns | 300.0 ns | 200.0 ns | 500.0 ns | 300.0 ns |
| fragmentation_churn | RSS | 32.2 MiB | 30.1 MiB | 30.2 MiB | 28.1 MiB | 36.2 MiB |
| latency_large | ops/sec | 2.67 Mop/s | 2.14 Mop/s | 3.31 Mop/s | 17.74 Mop/s | 11.48 Mop/s |
| latency_large | p99 ns | 700.0 ns | 600.0 ns | 1.50 µs | 200.0 ns | 200.0 ns |
| latency_large | RSS | 32.1 MiB | 20.1 MiB | 20.2 MiB | 18.5 MiB | 25.3 MiB |
| latency_small | ops/sec | 41.73 Mop/s | 17.01 Mop/s | 33.90 Mop/s | 41.35 Mop/s | 23.25 Mop/s |
| latency_small | p99 ns | 100.0 ns | 100.0 ns | 100.0 ns | 100.0 ns | 100.0 ns |
| latency_small | RSS | 31.8 MiB | 19.5 MiB | 19.9 MiB | 17.6 MiB | 25.3 MiB |
| mixed_sizes | ops/sec | 25.41 Mop/s | 12.18 Mop/s | 4.93 Mop/s | 42.82 Mop/s | 9.01 Mop/s |
| mixed_sizes | p99 ns | 100.0 ns | 400.0 ns | 1.00 µs | 100.0 ns | 100.0 ns |
| mixed_sizes | RSS | 32.3 MiB | 39.5 MiB | 43.8 MiB | 36.1 MiB | 44.3 MiB |
| object_pool | ops/sec | 20.76 Mop/s | 5.25 Mop/s | 20.34 Mop/s | 29.45 Mop/s | 4.96 Mop/s |
| object_pool | p99 ns | 100.0 ns | 200.0 ns | 100.0 ns | 100.0 ns | 100.0 ns |
| object_pool | RSS | 125.0 MiB | 117.2 MiB | 108.8 MiB | 83.7 MiB | 149.6 MiB |
| peak_rss | ops/sec | 26.58 op/s | 129.15 op/s | 0.66 op/s | 9.90 op/s | 69.04 op/s |
| peak_rss | p99 ns | 37.63 ms | 7.74 ms | 1.51 s | 101.04 ms | 14.48 ms |
| peak_rss | RSS | 2.4 GiB | 2.2 GiB | 2.3 GiB | 2.0 GiB | 2.2 GiB |
| realloc_bench | ops/sec | 550.22 Kop/s | 1.21 Mop/s | 628.41 Kop/s | 14.44 Mop/s | 769.43 Kop/s |
| realloc_bench | p99 ns | 6.10 µs | 3.80 µs | 5.70 µs | 200.0 ns | 4.40 µs |
| realloc_bench | RSS | 32.1 MiB | 24.0 MiB | 22.2 MiB | 18.5 MiB | 26.6 MiB |
| thread_scale | ops/sec | 0.00 op/s | 10.00 Mop/s | 20.00 Mop/s | 0.00 op/s | 60.00 Mop/s |
| thread_scale | p99 ns | 0.0 ns | 100.0 ns | 100.0 ns | 0.0 ns | 100.0 ns |
| thread_scale | RSS | 125.0 MiB | 117.2 MiB | 108.8 MiB | 83.7 MiB | 149.6 MiB |