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authorfriendica <info@friendica.com>2012-05-03 21:50:48 -0700
committerfriendica <info@friendica.com>2012-05-03 21:50:48 -0700
commit421acee65b846947c24257f256c900d4881256da (patch)
tree51501745f8456cddb70a8a708480c41b6543fb7e /include/delivery.php
parent15542a8690701b403ed7e7bf56d82d1511cfbd63 (diff)
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implement max load average before queuing/deferring delivery and poller processes
Diffstat (limited to 'include/delivery.php')
-rw-r--r--include/delivery.php11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/delivery.php b/include/delivery.php
index 794b8f27a..28d81226a 100644
--- a/include/delivery.php
+++ b/include/delivery.php
@@ -51,6 +51,17 @@ function delivery_run($argv, $argc){
return;
}
+ $maxsysload = intval(get_config('system','maxloadavg'));
+ if($maxsysload < 1)
+ $maxsysload = 50;
+ if(function_exists('sys_getloadavg')) {
+ $load = sys_getloadavg();
+ if(intval($load[0]) > $maxsysload) {
+ logger('system: load ' . $load . ' too high. Delivery deferred to next queue run.');
+ return;
+ }
+ }
+
// It's ours to deliver. Remove it from the queue.
q("delete from deliverq where cmd = '%s' and item = %d and contact = %d limit 1",