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[GNUnet-SVN] [gnunet] branch master updated: implement exponential back-
From: |
gnunet |
Subject: |
[GNUnet-SVN] [gnunet] branch master updated: implement exponential back-off cool down for ARM process restarts |
Date: |
Tue, 05 Sep 2017 14:20:28 +0200 |
This is an automated email from the git hooks/post-receive script.
grothoff pushed a commit to branch master
in repository gnunet.
The following commit(s) were added to refs/heads/master by this push:
new c1a9bb5df implement exponential back-off cool down for ARM process
restarts
c1a9bb5df is described below
commit c1a9bb5df380beb363f56116bad6bd2e37df536a
Author: Christian Grothoff <address@hidden>
AuthorDate: Tue Sep 5 14:20:06 2017 +0200
implement exponential back-off cool down for ARM process restarts
---
src/arm/gnunet-service-arm.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/src/arm/gnunet-service-arm.c b/src/arm/gnunet-service-arm.c
index 19088c5cb..2db2ba0d1 100644
--- a/src/arm/gnunet-service-arm.c
+++ b/src/arm/gnunet-service-arm.c
@@ -1833,7 +1833,21 @@ maint_child_death (void *cls)
statcode,
GNUNET_STRINGS_relative_time_to_string (pos->backoff,
GNUNET_YES));
- /* schedule restart */
+ {
+ /* Reduce backoff based on runtime of the process,
+ so that there is a cool-down if a process actually
+ runs for a while. */
+ struct GNUNET_TIME_Relative runtime;
+ unsigned int minutes;
+
+ runtime = GNUNET_TIME_absolute_get_duration (pos->restart_at);
+ minutes = runtime.rel_value_us /
GNUNET_TIME_UNIT_MINUTES.rel_value_us;
+ if (minutes > 31)
+ pos->backoff = GNUNET_TIME_UNIT_ZERO;
+ else
+ pos->backoff.rel_value_us <<= minutes;
+ }
+ /* schedule restart */
pos->restart_at = GNUNET_TIME_relative_to_absolute (pos->backoff);
pos->backoff = GNUNET_TIME_STD_BACKOFF (pos->backoff);
if (NULL != child_restart_task)
--
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