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Patch by Philippe Saint-Pierre: Wait only half a second instead of 5

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before displaying anything.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42969 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2011-10-29 16:52:37 +00:00
parent 7781d9ad28
commit e4700f2e2b
1 changed files with 15 additions and 6 deletions
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21
src/bin/top.c
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@ -443,11 +443,7 @@ main(int argc, char **argv)
refresh = 0;
}
}
if (iters < 0) {
printf("Starting: infinite intervals of %d second%s each\n",
interval,
(interval == 1) ? "" : "s");
} else {
if (iters >= 0) {
printf("Starting: %d interval%s of %d second%s each\n", iters,
(iters == 1) ? "" : "s", interval,
(interval == 1) ? "" : "s");
@ -456,8 +452,21 @@ main(int argc, char **argv)
signal(SIGWINCH, winch_handler);
then = system_time();
if (iters < 0) {
// You will only have to wait half a second for the first iteration.
uinterval = 1 * 1000000 / 2;
baseline = gather(NULL, &busy, 0, refresh);
elapsed = system_time() - then;
if (elapsed < uinterval) {
snooze(uinterval - elapsed);
elapsed = uinterval;
}
then = system_time();
baseline = gather(&baseline, &busy, elapsed, refresh);
} else
baseline = gather(NULL, &busy, 0, refresh);
uinterval = interval * 1000000;
baseline = gather(NULL, &busy, 0, refresh);
for (i = 0; iters < 0 || i < iters; i++) {
elapsed = system_time() - then;
if (elapsed < uinterval) {