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| author | Nicholas Nethercote <nnethercote@mozilla.com> | 2019-05-02 20:34:26 +1000 |
|---|---|---|
| committer | Nicholas Nethercote <nnethercote@mozilla.com> | 2019-05-02 20:47:20 +1000 |
| commit | 6ef39e69eac42e1cc86ec8eeb1b85c6b3a8784fa (patch) | |
| tree | 2ae27dc2fd60df15ec3c7361e4bcdefdefcb57ee /src/libstd/sys/unix/stack_overflow.rs | |
| parent | 03122e1bac482b150844ef9664b1ad2438b43072 (diff) | |
| download | rust-6ef39e69eac42e1cc86ec8eeb1b85c6b3a8784fa.tar.gz rust-6ef39e69eac42e1cc86ec8eeb1b85c6b3a8784fa.zip | |
Avoid repeated interning of static strings.
`file_metadata_raw` interns the strings `"<unknown>"` and `""` very frequently. This commit avoids that, which reduces the number of symbols interned significantly and reduces instruction counts by up to 0.5% on some workloads.
Diffstat (limited to 'src/libstd/sys/unix/stack_overflow.rs')
0 files changed, 0 insertions, 0 deletions