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| author | Dmitriy Vyukov <dvyukov@google.com> | 2013-08-30 15:46:12 +0400 |
|---|---|---|
| committer | Dmitriy Vyukov <dvyukov@google.com> | 2013-08-30 15:46:12 +0400 |
| commit | 5c03c230954d1491c25b14690d2b6bb96452cfa1 (patch) | |
| tree | 4d916a84cc854b172ce2088cd8968c13316d8568 /include/bootexec.h | |
| parent | 564f6b8ad1baba0e954929e1f3ac0bc0735982c3 (diff) | |
| download | go-5c03c230954d1491c25b14690d2b6bb96452cfa1.tar.gz | |
libbio, all cmd: consistently use BGETC/BPUTC instead of Bgetc/Bputc
Also introduce BGET2/4, BPUT2/4 as they are widely used.
Slightly improve BGETC/BPUTC implementation.
This gives ~5% CPU time improvement on go install -a -p1 std.
Before:
real user sys
0m23.561s 0m16.625s 0m5.848s
0m23.766s 0m16.624s 0m5.846s
0m23.742s 0m16.621s 0m5.868s
after:
0m22.999s 0m15.841s 0m5.889s
0m22.845s 0m15.808s 0m5.850s
0m22.889s 0m15.832s 0m5.848s
R=golang-dev, r
CC=golang-dev
https://codereview.appspot.com/12745047
Diffstat (limited to 'include/bootexec.h')
0 files changed, 0 insertions, 0 deletions