I have read multiple times forum. I have found where to set in php. ini for FPM limits . however there is another limit of memory limit per user that executes process . I have found it once but I forgot where it is.
Fact is that you can set in php.ini a huge value for memory allocated , and this will not be seen unless you allocate for that user that executes process a higher value.
Please help me to find again where is that location.