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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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4
miscutils/time.c
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@ -70,7 +70,7 @@ static void resuse_end(pid_t pid, resource_t *resp)
return;
}
}
resp->elapsed_ms = (monotonic_us() / 1000) - resp->elapsed_ms;
resp->elapsed_ms = monotonic_ms() - resp->elapsed_ms;
}
static void printargv(char *const *argv)
@ -371,7 +371,7 @@ static void run_command(char *const *cmd, resource_t *resp)
void (*interrupt_signal)(int);
void (*quit_signal)(int);
resp->elapsed_ms = monotonic_us() / 1000;
resp->elapsed_ms = monotonic_ms();
pid = vfork(); /* Run CMD as child process. */
if (pid < 0)
bb_perror_msg_and_die("fork");