diff options
Diffstat (limited to 'src/or/circuitbuild.c')
| -rw-r--r-- | src/or/circuitbuild.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/or/circuitbuild.c b/src/or/circuitbuild.c index b54952450a..d7245c5caf 100644 --- a/src/or/circuitbuild.c +++ b/src/or/circuitbuild.c @@ -105,6 +105,14 @@ circuit_build_times_quantile_cutoff(void) return num/100.0; } +static double +circuit_build_times_max_synthetic_quantile(void) +{ + int32_t num = networkstatus_get_param(NULL, "cbtmaxsynthquantile", + CBT_DEFAULT_MAX_SYNTHETIC_QUANTILE); + return num/100.0; +} + static int32_t circuit_build_times_test_frequency(void) { @@ -733,7 +741,7 @@ circuit_build_times_add_timeout_worker(circuit_build_times_t *cbt, double quantile_cutoff) { build_time_t gentime = circuit_build_times_generate_sample(cbt, - quantile_cutoff, CBT_MAX_SYNTHETIC_QUANTILE); + quantile_cutoff, circuit_build_times_max_synthetic_quantile()); if (gentime < (build_time_t)tor_lround(cbt->timeout_ms)) { log_warn(LD_CIRC, @@ -788,7 +796,7 @@ circuit_build_times_count_pretimeouts(circuit_build_times_t *cbt) ((double)cbt->pre_timeouts)/ (cbt->pre_timeouts+cbt->total_build_times); /* Make sure it doesn't exceed the synthetic max */ - timeout_quantile *= CBT_MAX_SYNTHETIC_QUANTILE; + timeout_quantile *= circuit_build_times_max_synthetic_quantile(); cbt->Xm = circuit_build_times_get_xm(cbt); tor_assert(cbt->Xm > 0); /* Use current timeout to get an estimate on alpha */ @@ -1060,7 +1068,7 @@ circuit_build_times_filter_timeouts(circuit_build_times_t *cbt) timeout_rate = circuit_build_times_timeout_rate(cbt); max_timeout = tor_lround(circuit_build_times_calculate_timeout(cbt, - CBT_MAX_SYNTHETIC_QUANTILE)); + circuit_build_times_max_synthetic_quantile())); for (i = 0; i < CBT_NCIRCUITS_TO_OBSERVE; i++) { if (cbt->circuit_build_times[i] > max_timeout) { @@ -1069,7 +1077,7 @@ circuit_build_times_filter_timeouts(circuit_build_times_t *cbt) cbt->circuit_build_times[i] = MIN(circuit_build_times_generate_sample(cbt, circuit_build_times_quantile_cutoff(), - CBT_MAX_SYNTHETIC_QUANTILE), + circuit_build_times_max_synthetic_quantile()), CBT_BUILD_TIME_MAX); log_debug(LD_CIRC, "Replaced timeout %d with %d", replaced, |