From: Alex Xu (Hello71) Date: Thu, 23 Apr 2020 17:24:08 +0000 (-0400) Subject: core/or: Lift slow call out of loop, #33977 X-Git-Tag: tor-0.4.5.0-alpha-dev~40 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=42dfcd0ae3f7a872a781452c289b4e47c494d122;p=thirdparty%2Ftor.git core/or: Lift slow call out of loop, #33977 --- diff --git a/changes/bug33977 b/changes/bug33977 new file mode 100644 index 0000000000..b424a811a2 --- /dev/null +++ b/changes/bug33977 @@ -0,0 +1,4 @@ + o Minor bugfix (refactoring): + - Lift circuit_build_times_disabled out of circuit_expire_building loop to + save CPU time with many circuits open. Fixes bug 33977; bugfix on + 0.3.5.9. diff --git a/src/core/or/circuituse.c b/src/core/or/circuituse.c index 066d5d437a..419ad07f71 100644 --- a/src/core/or/circuituse.c +++ b/src/core/or/circuituse.c @@ -548,9 +548,10 @@ circuit_expire_building(void) MAX(get_circuit_build_close_time_ms()*2 + 1000, options->SocksTimeout * 1000)); + bool fixed_time = circuit_build_times_disabled(get_options()); + SMARTLIST_FOREACH_BEGIN(circuit_get_global_list(), circuit_t *,victim) { struct timeval cutoff; - bool fixed_time = circuit_build_times_disabled(get_options()); if (!CIRCUIT_IS_ORIGIN(victim) || /* didn't originate here */ victim->marked_for_close) /* don't mess with marked circs */