Benchmark for some string operations.

This program benchmarks the following operations:

• strcpy,
• strlen,
• strcat,
• strcmp,
• strrchr,
• memcpy,
• memcmp,
• strstr.

Source file: bench-string.c

Name Time Ticks

Empty bench (correction) 8 us [17]

strcpy length 1 51 us [103]

strcpy length 16 209 us [419]

strcpy length 32 377 us [755]

strcat length 1 59 us [119]

strcat length 17 225 us [451]

strcat length 33 321 us [643]

strlen length 1 47 us [94]

strlen length 17 231 us [462]

strlen length 33 415 us [830]

strcmp length 33, -1 116 us [232]

strrchr at 17 718 us [1436]

strstr at 16 3864 us [7728]