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Merge pull request #11921 from annando/worker-timeout 

We can now configure the worker runtime limits
This commit is contained in:
Hypolite Petovan 2022-09-26 10:51:46 -04:00 committed by GitHub
parent afac91fa34 4c52772d84
commit 57a98c45f1
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 25 additions and 4 deletions
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7
src/Core/Worker.php
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@ -31,6 +31,13 @@ use Friendica\Util\DateTimeFormat;
*/
class Worker
{
const PRIORITY_UNDEFINED = PRIORITY_UNDEFINED;
const PRIORITY_CRITICAL = PRIORITY_CRITICAL;
const PRIORITY_HIGH = PRIORITY_HIGH;
const PRIORITY_MEDIUM = PRIORITY_MEDIUM;
const PRIORITY_LOW = PRIORITY_LOW;
const PRIORITY_NEGLIGIBLE = PRIORITY_NEGLIGIBLE;
const STATE_STARTUP = 1; // Worker is in startup. This takes most time.
const STATE_LONG_LOOP = 2; // Worker is processing the whole - long - loop.
const STATE_REFETCH = 3; // Worker had refetched jobs in the execution loop.

8
src/Core/Worker/Cron.php
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@ -77,6 +77,8 @@ class Cron
['order' => ['priority', 'retrial', 'created']]
);
$max_duration_defaults = DI::config()->get('system', 'worker_max_duration');
while ($entry = DBA::fetch($entries)) {
if (!posix_kill($entry["pid"], 0)) {
DBA::update('workerqueue', ['executed' => DBA::NULL_DATETIME, 'pid' => 0], ['id' => $entry["id"]]);
@ -84,8 +86,10 @@ class Cron
// Kill long running processes
// Define the maximum durations
$max_duration_defaults = [PRIORITY_CRITICAL => 720, PRIORITY_HIGH => 10, PRIORITY_MEDIUM => 60, PRIORITY_LOW => 180, PRIORITY_NEGLIGIBLE => 720];
$max_duration = $max_duration_defaults[$entry['priority']];
$max_duration = $max_duration_defaults[$entry['priority']] ?? 0;
if (empty($max_duration)) {
continue;
}
$argv = json_decode($entry['parameter'], true);
if (!empty($entry['command'])) {

14
static/defaults.config.php
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@ -552,7 +552,7 @@ return [
// runtime_loglimit (Integer)
// The runtime is logged, When the program execution time is higher than this value.
'runtime_loglimit' => 0,
// sendmail_params (Boolean)
// Normal sendmail command parameters will be added when the PHP mail() function is called for sending e-mails.
// This ensures the Sender Email address setting is applied to the message envelope rather than the host's default address.
@ -650,6 +650,16 @@ return [
// Setting 0 would allow maximum worker queues at all times, which is not recommended.
'worker_load_exponent' => 3,
// worker_max_duration (Array)
// Maximum runtime per priority. Worker processes that exceed this runtime will be terminated.
'worker_max_duration' => [
Friendica\Core\Worker::PRIORITY_CRITICAL => 720,
Friendica\Core\Worker::PRIORITY_HIGH => 10,
Friendica\Core\Worker::PRIORITY_MEDIUM => 60,
Friendica\Core\Worker::PRIORITY_LOW => 180,
Friendica\Core\Worker::PRIORITY_NEGLIGIBLE => 720
],
// worker_processes_cooldown (Integer)
// Maximum number per processes that causes a cooldown before each worker function call.
'worker_processes_cooldown' => 0,
@ -659,7 +669,7 @@ return [
// This is an experimental setting without knowing the performance impact.
// Does not work when "worker_fork" is enabled (Needs more testing)
'worker_multiple_fetch' => false,
// worker_defer_limit (Integer)
// Per default the systems tries delivering for 15 times before dropping it.
'worker_defer_limit' => 15,