- Notifications
You must be signed in to change notification settings - Fork8k
Closed
Description
Description
Hi, I'm looking for some guidance in tracking down a very strange error withmax_execution_time setting not being honoured correctly.
We have an incoming JSON POST request to a Laravel backend, which does some processing and stores some data.
The request is a few KB of tree data, and the controller calls arebuildTree() method as below. Internally this makes a lot of calls to the MySQL DB and Redis DB.
Category::scoped(['site_key' =>config('cms_scope')]) ->rebuildTree($request->data);
The problem I'm facing is that this fails every time after1 second with this error:
Maximum execution time of 30 seconds exceededI have added some debugging to the exception handler to try to work out why it is doing this:
var_dump(time() -$_SERVER['REQUEST_TIME']);var_dump(getrusage());var_dump(ini_get('max_execution_time'));var_dump(error_get_last());
int(1) // Request had only been processing for ~1s before exception happenedarray(17) { ["ru_oublock"]=> int(0) ["ru_inblock"]=> int(0) ["ru_msgsnd"]=> int(43432) ["ru_msgrcv"]=> int(51349) ["ru_maxrss"]=> int(71073792) ["ru_ixrss"]=> int(0) ["ru_idrss"]=> int(0) ["ru_minflt"]=> int(17193) ["ru_majflt"]=> int(17) ["ru_nsignals"]=> int(15) ["ru_nvcsw"]=> int(7368) ["ru_nivcsw"]=> int(104279) ["ru_nswap"]=> int(0) ["ru_utime.tv_usec"]=> int(212295) ["ru_utime.tv_sec"]=> int(8) ["ru_stime.tv_usec"]=> int(564183) ["ru_stime.tv_sec"]=> int(1)}string(2) "30"array(4) { ["type"]=> int(1) ["message"]=> string(45) "Maximum execution time of 30 seconds exceeded" ["file"]=> string(112) "/path/to/site/vendor/laravel/framework/src/Illuminate/Redis/Connections/PhpRedisConnection.php" ["line"]=> int(405)}Now for the next strange part, if I set themax_execution_time to some other far larger value, it works!
// set_time_limit(30); // Didn't work, same error// set_time_limit(60); // Didn't work, same error// set_time_limit(120); // Didn't work, same errorset_time_limit(300);// Works. Request completed in around 3.5s!Category::scoped(['site_key' =>config('cms_scope')]) ->rebuildTree($request->data);
PHP Version
PHP 8.2.13
Operating System
MacOS 14.1.1