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timeout: don't warn "timestamp value too big" too often

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Fixes #3657
This commit is contained in:
Martin Stein 2020-10-19 11:43:02 +02:00 committed by Christian Helmuth
parent 405955eaef
commit 64487ded7c
1 changed files with 13 additions and 4 deletions
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17
repos/base/src/lib/timeout/timer_connection.cc
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@ -46,10 +46,19 @@ uint64_t Timer::Connection::_ts_to_us_ratio(Timestamp ts,
* often nor have much effect on the resulting factor.
*/
Timestamp const max_ts = ~(Timestamp)0ULL >> shift;
while (ts > max_ts) {
warning("timestamp value too big");
ts >>= 1;
us >>= 1;
if (ts > max_ts) {
/*
* Reduce the number of warnings printed to not aggravate the problem
* even more.
*/
static unsigned nr_of_warnings { 0 };
if (nr_of_warnings++ % 1000 == 0) {
warning("timestamp value too big");
}
while (ts > max_ts) {
ts >>= 1;
us >>= 1;
}
}
if (!us) { us = 1; }
if (!ts) { ts = 1; }