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| author | Mark Rousskov <mark.simulacrum@gmail.com> | 2021-05-16 21:31:18 -0400 |
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| committer | Mark Rousskov <mark.simulacrum@gmail.com> | 2021-05-17 09:29:02 -0400 |
| commit | 80ac15f667c32b1e441cffaa3237cae2990cc152 (patch) | |
| tree | a86a48b4fa77c0b767b6a70073532b0e9366367a /library/std/src/sys/unix/process/process_unix.rs | |
| parent | 2a245f40a19c9a60b3be33c959eb5cfb0ad163c6 (diff) | |
| download | rust-80ac15f667c32b1e441cffaa3237cae2990cc152.tar.gz rust-80ac15f667c32b1e441cffaa3237cae2990cc152.zip | |
Optimize default ToString impl
This avoids a zero-length write_str call, which boils down to a zero-length memmove and ultimately costs quite a few instructions on some workloads. This is approximately a 0.33% instruction count win on diesel-check.
Diffstat (limited to 'library/std/src/sys/unix/process/process_unix.rs')
0 files changed, 0 insertions, 0 deletions