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| author | Nick Mathewson <nickm@torproject.org> | 2007-10-28 23:44:57 +0000 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2007-10-28 23:44:57 +0000 |
| commit | 30e73f3a5e7e9e069e15425d1d2d8171b91b9a3d (patch) | |
| tree | 355478f4709c8cc85f203e223645e84a34649c74 /src/or/rephist.c | |
| parent | 5f8bd6e6a48af0eddeb878feba11dec70d090db6 (diff) | |
| download | tor-30e73f3a5e7e9e069e15425d1d2d8171b91b9a3d.tar.gz tor-30e73f3a5e7e9e069e15425d1d2d8171b91b9a3d.zip | |
r16248@catbus: nickm | 2007-10-28 19:42:14 -0400
Do not count a server as having any WFU until we have known about it for 18 hours (weighted).
svn:r12261
Diffstat (limited to 'src/or/rephist.c')
| -rw-r--r-- | src/or/rephist.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/or/rephist.c b/src/or/rephist.c index 19377369d8..98d02d90d8 100644 --- a/src/or/rephist.c +++ b/src/or/rephist.c @@ -384,6 +384,9 @@ get_stability(or_history_t *hist, time_t when) return total / total_weights; } +/* Until we've known about you for this long, you simply can't be up. */ +#define MIN_WEIGHTED_TIME_TO_BE_UP (18*60*60) + /** Helper: Return the weighted percent-of-time-online of the router with * history <b>hist</b>. */ static double @@ -399,6 +402,8 @@ get_weighted_fractional_uptime(or_history_t *hist, time_t when) } else if (hist->start_of_downtime) { total += (when - hist->start_of_downtime); } + if (total < MIN_WEIGHTED_TIME_TO_BE_UP) + return 0.0; return ((double) up) / total; } |