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Handle loop initialization for bandwidth tracking properly

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svn:r2190
This commit is contained in:
Nick Mathewson
2004-08-07 05:13:55 +00:00
parent 62ddb1a047
commit 95ff0f2acc
1 changed files with 10 additions and 3 deletions
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trunk/src/or/rephist.c
+10 -3
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@@ -360,6 +360,8 @@ static void commit_max(bw_array_t *b) {
++b->num_maxes_set;
/* Reset max_total. */
b->max_total = 0;
/* Reset total_in_period. */
b->total_in_period = 0;
}
/** Shift the current observation time of 'b' forward by one second.
@@ -449,7 +451,6 @@ void rep_hist_note_bytes_written(int num_bytes, time_t when) {
*/
void rep_hist_note_bytes_read(int num_bytes, time_t when) {
/* if we're smart, we can make this func and the one above share code */
add_obs(read_array, when, num_bytes);
}
@@ -508,8 +509,14 @@ char *rep_hist_get_bandwidth_lines(void)
sprintf(cp, "opt %s-history %s (%d s)", r?"read":"write", t,
NUM_SECS_BW_SUM_INTERVAL);
cp += strlen(cp);
for (i=b->num_maxes_set+1,n=0; n<b->num_maxes_set; ++n,++i) {
if (i >= NUM_TOTALS) i -= NUM_TOTALS;
if (b->num_maxes_set < b->next_max_idx)
i = 0;
else
i = b->next_max_idx;
for (n=0; n<b->num_maxes_set; ++n,++i) {
while (i >= NUM_TOTALS) i -= NUM_TOTALS;
if (n==(b->num_maxes_set-1))
sprintf(cp, "%d", b->totals[i]);
else