為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

CONTENT PROCESS LIMITING SETTING/15 Processes for One Tab open

  • 4 回覆
  • 2 有這個問題
  • 37 次檢視
  • 最近回覆由 zeroknight

more options

I need to know where I can find the Content Process Limiting Setting in Firefox, it's gone, or is not where it is said to be located. This is the instruction I found. "uncheck the Use recommended performance settings checkbox to enable some hidden settings. One of those settings is the Content process limit setting, which can be set to a number between 1 and 8"

Its using up to much memory on my already slow processor.  

Please help me stop the extra processes.

I need to know where I can find the Content Process Limiting Setting in Firefox, it's gone, or is not where it is said to be located. This is the instruction I found. "uncheck the '''Use recommended performance settings''' checkbox to enable some hidden settings. One of those settings is the '''Content process limit''' setting, which can be set to a number between 1 and 8" Its using up to much memory on my already slow processor. Please help me stop the extra processes.

所有回覆 (4)

more options
more options

Reduce the number of processes per tab from four to one by going to about:config and changing dom.ipc.processCount.webIsolated to 1. Make automatic tab unloading more aggressive by increasing browser.low_commit_space_threshold_mb.

more options

Thank you for the reply. I changed the "dom.ipc.processCount.webIsolated" to 1.

 Can you be more specific, as to the "increasing browser.low_commit_space_threshold_mb" setting, how many MB I should increase to, it is set to 200mb currently. 

After changing the first setting from 4 to 1, restarting FF, I see no change in processes.

more options

Visit about:processes (Shift+Esc) to see details of all the processes.

You won't see any difference with the first setting until you open the same site in multiple tabs, note how there is no longer multiple processes for the same site.

The second setting depends on your system, you will need to experiment with different values. Larger makes tabs unload well before running out of memory, leaving more space for other applications.