> For the complete documentation index, see [llms.txt](https://help.glpi-project.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.glpi-project.org/documentation/fr/modules/setup/general/performances.md).

# Performance

## Performances

Affiche des informations relatives aux différents systèmes de cache utilisés par GLPI, notamment :

<figure><img src="https://3472943295-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0fOFvaYAGyPcoVZsr1BX%2Fuploads%2FROseBF4U7iM3TyHUCz6h%2Fperformance.png?alt=media&amp;token=fef21650-3cf9-4c3e-bb30-4e0ffbba716b" alt=""><figcaption></figcaption></figure>

* **Cache d'opcode de PHP** - Améliore les performances du moteur PHP lors de l'interprétation des différents fichiers PHP :
  * Le "Zend OPcache" est installé
  * Mémoire
  * Taux de succès
  * Redémarrage pour cause de mémoire saturée
* **Cache des données utilisateur** - Cache à usage général utilisé par GLPI :
  * Vous pouvez utiliser la commande `php bin/console cache:configure` pour configurer le cache système.
  * "filesystem" du cache système est utilisé
* **Cache de traduction** - Cache utilisé pour les traductions afin d'éviter de devoir lire les fichiers de locale pour toutes les traductions.
  * "filesystem" du cache système est utilisé

{% hint style="info" %}
Les systèmes de cache pour les données utilisateur et les traductions peuvent être modifiés ou configurés à partir de la commande CLI **`cache:configure`**.
{% endhint %}

***

#### Mode Debug

En mode debug, vous avez également la possibilité de vider les différents caches depuis ici.

<figure><img src="https://3472943295-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0fOFvaYAGyPcoVZsr1BX%2Fuploads%2Fsrvxr6LuekLNPspEJ2W6%2Fperformance_debug_mode.png?alt=media&amp;token=81e01f1e-9d1d-475e-bdee-a3a7d461ab91" alt=""><figcaption></figcaption></figure>


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