Re: GC during shutdown

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Re: GC during shutdown

Wayne Mery
On 8/8/2017 10:14 PM, ISHIKAWA,chiaki wrote:

> Right in the middle of shutting down process, I saw the
> GC warning from my local build of C-C TB.
>
> db left open
> /home/ishikawa/.thunderbird/wczlstuh.default/Mail/localhost/Inbox.msf
> [4503] WARNING: Finishing incremental GC in progress during CC: file
> /NREF-COMM-CENTRAL/comm-central/mozilla/xpcom/base/nsCycleCollector.cpp,
> line 3556
> --DOMWINDOW == 14 (0x6448250) [pid = 4503] [serial = 26] [outer = (nil)]
> [url = chrome://messenger/content/msgAccountCentral.xul]
> --DOMWINDOW == 13 (0x57d8410) [pid = 4503] [serial = 22] [outer = (nil)]
> [url = about:blank]
>
> We ought to stop GC during shutdown completely IMHO

Firefox has such a bug report - Bug 662444 - Shutdown by exit(0), skip
GCs and other unneeded operations
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Re: GC during shutdown

ISHIKAWA,chiaki
On 2017/08/16 20:39, Wayne wrote:

> On 8/8/2017 10:14 PM, ISHIKAWA,chiaki wrote:
>> Right in the middle of shutting down process, I saw the
>> GC warning from my local build of C-C TB.
>>
>> db left open
>> /home/ishikawa/.thunderbird/wczlstuh.default/Mail/localhost/Inbox.msf
>> [4503] WARNING: Finishing incremental GC in progress during CC: file
>> /NREF-COMM-CENTRAL/comm-central/mozilla/xpcom/base/nsCycleCollector.cpp,
>> line 3556
>> --DOMWINDOW == 14 (0x6448250) [pid = 4503] [serial = 26] [outer =
>> (nil)] [url = chrome://messenger/content/msgAccountCentral.xul]
>> --DOMWINDOW == 13 (0x57d8410) [pid = 4503] [serial = 22] [outer =
>> (nil)] [url = about:blank]
>>
>> We ought to stop GC during shutdown completely IMHO
>
> Firefox has such a bug report - Bug 662444 - Shutdown by exit(0), skip
> GCs and other unneeded operations

Maybe I should ping that bug to see if someone is still working on it
today ...


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