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libbb: introduce and use monotonic_ms

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function                                             old     new   delta
monotonic_ms                                           -      60     +60
process_stdin                                        433     443     +10
display_speed                                         85      90      +5
nmeter_main                                          672     674      +2
builtin_type                                         114     116      +2
bb__parsespent                                       117     119      +2
ifplugd_main                                        1110    1109      -1
acpid_main                                           441     440      -1
chat_main                                           1361    1359      -2
doCommands                                          2458    2449      -9
arpping                                              466     450     -16
run_command                                          268     234     -34
readcmd                                             1072    1034     -38
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/7 up/down: 81/-101)           Total: -20 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2010-01-12 12:52:30 +01:00
parent cb23d93c68
commit f2c8aa6676
5 changed files with 19 additions and 6 deletions
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12
libbb/time.c
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@@ -175,6 +175,12 @@ unsigned long long FAST_FUNC monotonic_us(void)
get_mono(&ts);
return ts.tv_sec * 1000000ULL + ts.tv_nsec/1000;
}
unsigned long long FAST_FUNC monotonic_ms(void)
{
struct timespec ts;
get_mono(&ts);
return ts.tv_sec * 1000ULL + ts.tv_nsec/1000000;
}
unsigned FAST_FUNC monotonic_sec(void)
{
struct timespec ts;
@@ -196,6 +202,12 @@ unsigned long long FAST_FUNC monotonic_us(void)
gettimeofday(&tv, NULL);
return tv.tv_sec * 1000000ULL + tv.tv_usec;
}
unsigned long long FAST_FUNC monotonic_ms(void)
{
struct timeval tv;
gettimeofday(&tv, NULL);
return tv.tv_sec * 1000ULL + tv.tv_usec / 1000;
}
unsigned FAST_FUNC monotonic_sec(void)
{
return time(NULL);