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Mypal68 - High memory usage

Open Anbima opened this issue 3 years ago • 11 comments

The memory consumption is significantly higher with MyPal 68 than with MyPal 29. Can this be optimized, or will this be like that?

Anbima avatar Apr 06 '22 17:04 Anbima

I'm not Feodor but I think that can't be fixed. It's just the way more recent versions of Firefox are built.

NoNameNeeded2 avatar Apr 06 '22 23:04 NoNameNeeded2

Reduce multiprocess count in about:config - dom.ipc.processCount try 3 Default value of 8 may be too high at all.

Feodor2 avatar Apr 07 '22 05:04 Feodor2

The memory usage does not change. I only opened Google Home.

dom.ipc.processCount = 3: dom ipc processCount_3

dom.ipc.processCount = 8: dom ipc processCount_8

Anbima avatar Apr 08 '22 17:04 Anbima

try dom.ipc.processCount 0 or 1 and / or try to disable multiprocessing (e10s) browser.tabs.remote.autostart false

AroKol78 avatar Apr 08 '22 18:04 AroKol78

@Anbima

memory usage does not change

Yes, but it will change when you open many tabs, not sigifically though. If even that memory is high for you try disable multiprocess at all browser.tabs.remote.autostart;false Nothing more.

disable multiprocess also may help with bsods

Feodor2 avatar Apr 08 '22 18:04 Feodor2

https://techdows.com/2019/08/multi-process-e10s-can-still-be-disabled-in-firefox-68-or-later-versions-here-is-how.html maybe you need yes MOZ_FORCE_DISABLE_E10S 1

(I haven't studied the code yet)

AroKol78 avatar Apr 08 '22 18:04 AroKol78

about:config setting is enought MOZ_FORCE_DISABLE_E10S 1 is redundant

Feodor2 avatar Apr 08 '22 18:04 Feodor2

I think this is specifically a fault of 68. I have no idea why Fedor2 went with specifically 68, it's the worst ESR version in recent history.

the-r3dacted avatar Apr 28 '22 14:04 the-r3dacted

@K4sum1 In case you don't know, he planned to start with 68 first, then 78 and 91, and finally choose one of them to continue the development. Mypal68 is only the first step. And you know things do get harder to achieve compatibility with Windows XP as many breaking changes may have been made from 68 to 78, and 78 to 91 as well.

win98se avatar May 20 '22 02:05 win98se

а в новом браузере есть browser.tabs.unloadOnLowMemory? который упоминаетсо с 67-го Nightly

NEO-SPECTRUMAN avatar Sep 06 '22 01:09 NEO-SPECTRUMAN

включил memory.free_dirty_pages и субъективно такое чуства, что память теперь утекает раза в 3 быстрее... оно вообще на что либо влияет?

NEO-SPECTRUMAN avatar Sep 08 '22 11:09 NEO-SPECTRUMAN