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| author | Denis Vlasenko | 2007-06-17 19:09:05 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-06-17 19:09:05 +0000 |
| commit | 459be35234cc24b69309eb0ee22600024c73713e (patch) | |
| tree | 15ac4122d9c42ec75ba68d342827e37fcb1306ed /include | |
| parent | e79dd06782175d50f639180cde5b2c56933aa2ee (diff) | |
| download | busybox-459be35234cc24b69309eb0ee22600024c73713e.zip busybox-459be35234cc24b69309eb0ee22600024c73713e.tar.gz | |
hwclock: size optimizations
libbb/time.c: new file, introducing monotonic_us()
pscan, traceroute, arping: use it instead of gettimeofday
ping, zcip: TODO
function old new delta
monotonic_us - 89 +89
find_pair 164 180 +16
.rodata 129747 129763 +16
refresh 1144 1152 +8
............
timeout 8 4 -4
static.start 8 4 -4
last 8 4 -4
parse_conf 1303 1284 -19
time_main 1149 1124 -25
gettimeofday_us 39 - -39
arping_main 2042 1969 -73
hwclock_main 594 501 -93
catcher 485 380 -105
traceroute_main 4300 4117 -183
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 8/11 up/down: 157/-562) Total: -405 bytes
Diffstat (limited to 'include')
| -rw-r--r-- | include/libbb.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/libbb.h b/include/libbb.h index c0c417c..2a50bce 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -200,6 +200,7 @@ struct sysinfo { }; int sysinfo(struct sysinfo* info); +unsigned long long monotonic_us(void); extern void chomp(char *s); extern void trim(char *s); |