string_length.txt

2022-11-11T21:46:11+08:00
Running ./bin/string_length
Run on (8 X 2294.61 MHz CPU s)
CPU Caches:
  L1 Data 32 KiB (x8)
  L1 Instruction 32 KiB (x8)
  L2 Unified 1024 KiB (x8)
  L3 Unified 22528 KiB (x2)
Load Average: 3.23, 3.14, 3.22
----------------------------------------------------------------
Benchmark                      Time             CPU   Iterations
----------------------------------------------------------------
BenchNaiveStrlen/1          1.09 ns         1.09 ns    641854809
BenchNaiveStrlen/8          5.61 ns         4.40 ns    160018471
BenchNaiveStrlen/64         42.3 ns         42.3 ns     16895195
BenchNaiveStrlen/512         121 ns          121 ns      5549148
BenchNaiveStrlen/4096        139 ns          121 ns      5825599
BenchNaiveStrlen/8192        123 ns          121 ns      5644563
BenchSysStrlen/1            3.44 ns         3.42 ns    206409073
BenchSysStrlen/8            3.80 ns         3.39 ns    206147232
BenchSysStrlen/64           5.10 ns         5.09 ns    138786784
BenchSysStrlen/512          8.18 ns         7.73 ns     90913070
BenchSysStrlen/4096         10.0 ns         7.69 ns     90897986
BenchSysStrlen/8192         7.77 ns         7.71 ns     91087132
BenchWrapStrLen/1           3.40 ns         2.90 ns    242085647
BenchWrapStrLen/8           2.95 ns         2.89 ns    242940466
BenchWrapStrLen/64          4.71 ns         4.70 ns    149620101
BenchWrapStrLen/512         7.22 ns         7.21 ns     97140282
BenchWrapStrLen/4096        7.22 ns         7.21 ns     97061846
BenchWrapStrLen/8192        7.31 ns         7.21 ns     97367675