Bonjour,

suite à l'observation de lenteurs ponctuelles  (2 à 3 min en général) - surtout l'écran qui se fige (la page charge dans le vide) , l'hébergeur a mis en place un slowlog PHP pour identifier les causes.

Voici un extrait des remontées de l'hébergeur :

[23-Apr-2020 07:14:17]  [pool campus.clps.net] pid 24358
script_filename = /var/www/campus_clps_net/www/clpsmoodle/moodle/pluginfile.php
[0x00007fb1cc213b00] byteserving_send_file() /var/www/campus_clps_net/www/clpsmoodle/moodle/lib/filelib.php:2062
[0x00007fb1cc213980] readfile_accel() /var/www/campus_clps_net/www/clpsmoodle/moodle/lib/filelib.php:2351
[0x00007fb1cc213800] send_file() /var/www/campus_clps_net/www/clpsmoodle/moodle/lib/filelib.php:2496
[0x00007fb1cc2136b0] send_stored_file() /var/www/campus_clps_net/www/clpsmoodle/moodle/mod/resource/lib.php:418
[0x00007fb1cc213520] resource_pluginfile() /var/www/campus_clps_net/www/clpsmoodle/moodle/lib/filelib.php:4769
[0x00007fb1cc2130e0] file_pluginfile() /var/www/campus_clps_net/www/clpsmoodle/moodle/pluginfile.php:40

[23-Apr-2020 07:16:10]  [pool campus.clps.net] pid 24363
script_filename = /var/www/campus_clps_net/www/clpsmoodle/moodle/pluginfile.php
[0x00007fb1cc213ca0] readfile() /var/www/campus_clps_net/www/clpsmoodle/moodle/lib/filelib.php:1942
[0x00007fb1cc213be0] readfile_allow_large() /var/www/campus_clps_net/www/clpsmoodle/moodle/lib/filestorage/file_system.php:66
[0x00007fb1cc213b60] readfile() /var/www/campus_clps_net/www/clpsmoodle/moodle/lib/filestorage/stored_file.php:444
[0x00007fb1cc213b00] readfile() /var/www/campus_clps_net/www/clpsmoodle/moodle/lib/filelib.php:2083
[0x00007fb1cc213980] readfile_accel() /var/www/campus_clps_net/www/clpsmoodle/moodle/lib/filelib.php:2351
[0x00007fb1cc213800] send_file() /var/www/campus_clps_net/www/clpsmoodle/moodle/lib/filelib.php:2496
[0x00007fb1cc2136b0] send_stored_file() /var/www/campus_clps_net/www/clpsmoodle/moodle/mod/resource/lib.php:418
[0x00007fb1cc213520] resource_pluginfile() /var/www/campus_clps_net/www/clpsmoodle/moodle/lib/filelib.php:4769
[0x00007fb1cc2130e0] file_pluginfile() /var/www/campus_clps_net/www/clpsmoodle/moodle/pluginfile.php:40

Auriez vous des pistes pour isoler et identifier le pb ?

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