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| author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2014-11-01 15:18:33 +0000 |
|---|---|---|
| committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2014-11-01 15:18:33 +0000 |
| commit | cd597be6acdd134cd5be598ff810aea5d8ff32be (patch) | |
| tree | 484b77d1dbd677b6030776c43d2f06a7950d3283 /src/libutil/upstream.c | |
| parent | 0ed9dcd1e64f921eb6682cfdb9948384d8bdb8bb (diff) | |
| download | rspamd-cd597be6acdd134cd5be598ff810aea5d8ff32be.tar.gz rspamd-cd597be6acdd134cd5be598ff810aea5d8ff32be.zip | |
Add jitter for upstream reviving.
Diffstat (limited to 'src/libutil/upstream.c')
| -rw-r--r-- | src/libutil/upstream.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libutil/upstream.c b/src/libutil/upstream.c index 070ff3858..b4d341dac 100644 --- a/src/libutil/upstream.c +++ b/src/libutil/upstream.c @@ -70,6 +70,7 @@ static struct event_base *ev_base = NULL; /* 4 errors in 10 seconds */ const guint default_max_errors = 4; const guint default_revive_time = 60; +const gdouble default_revive_jitter = 0.4; const guint default_error_time = 10; const gdouble default_dns_timeout = 1.0; const guint default_dns_retransmits = 2; @@ -210,7 +211,9 @@ rspamd_upstream_set_inactive (struct upstream_list *ls, struct upstream *up) if (ev_base != NULL) { event_base_set (ev_base, &up->ev); } - up->tv.tv_sec = default_revive_time; + + up->tv.tv_sec = default_revive_time + ottery_rand_range ( + default_revive_time * default_revive_jitter); up->tv.tv_usec = 0; event_add (&up->ev, &up->tv); |