topic WorkingSet: Possible cache depletion detected. Depletion factor=1.0 in Management & Governance

WorkingSet: Possible cache depletion detected. Depletion factor=1.0

Rockstar7 — Fri, 19 May 2023 11:31:57 GMT

Hi Folks,

Recently Qlik Sense is consuming the more RAM (107 GB) than the available (64GB). It is a single node deployment and installed/upgraded Feb. 2023 version.

When I investigating found below errors in the logs

WorkingSet: Possible cache depletion detected. Depletion factor=1.0,

WorkingSet: Critical RAM overload. 0 Internal Engine

many more....

Please refer the attached engine log file.

Thanks in advance

Re: WorkingSet: Possible cache depletion detected. Depletion factor=1.0

Albert_Candelario — Fri, 19 May 2023 12:56:35 GMT

Hello @Rockstar7,

First think is that the engine, if single node as I recall it was, either because app opining and/or reloads it needed more memory than the server has which is quite limited and hence it started to use virtual memory, so space of the disk that can be set up at Windows level.

The relevant article here is - What does "Warning WorkingSet: Virtual Memory is .... - Qlik Community - 1712673

I will work on improving this article to add more information on the warning " Possible cache depletion detected. Depletion factor=1.0", so stay tuned and I let you know once done.

Cheers,

Albert

Re: WorkingSet: Possible cache depletion detected. Depletion factor=1.0

Albert_Candelario — Sun, 21 May 2023 19:05:11 GMT

The article has been updated!

Cheers,

Albert