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progress bar: round to the nearest instead of truncating down 

Often the throughput output is requested when the data read so far is
one smaller than multiple of 1024; because 1023/1024 is ~0.999, it often
shows up as 0.99 because the code currently truncates.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nicolas Pitre 2009-04-24 17:46:15 -04:00 committed by Junio C Hamano
parent f29ac4f1b0
commit 66913284f0
1 changed files with 4 additions and 4 deletions
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8
progress.c
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@ -121,13 +121,13 @@ static void throughput_string(struct throughput *tp, off_t total,
(int)(total >> 30),
(int)(total & ((1 << 30) - 1)) / 10737419);
} else if (total > 1 << 20) {
int x = total + 5243; /* for rounding */
l -= snprintf(tp->display, l, ", %u.%2.2u MiB",
(int)(total >> 20),
((int)(total & ((1 << 20) - 1)) * 100) >> 20);
x >> 20, ((x & ((1 << 20) - 1)) * 100) >> 20);
} else if (total > 1 << 10) {
int x = total + 5; /* for rounding */
l -= snprintf(tp->display, l, ", %u.%2.2u KiB",
(int)(total >> 10),
((int)(total & ((1 << 10) - 1)) * 100) >> 10);
x >> 10, ((x & ((1 << 10) - 1)) * 100) >> 10);
} else {
l -= snprintf(tp->display, l, ", %u bytes", (int)total);
}