From: Marco Atzeri <marco.atzeri@gmail.com>
To: cygwin@cygwin.com
Subject: Re: Running tasklist /m in cygwin hangs
Date: Sat, 18 Apr 2015 04:30:00 -0000 [thread overview]
Message-ID: <5531DDE7.2050007@gmail.com> (raw)
In-Reply-To: <1688389853.20150418020511@yandex.ru>
On 4/18/2015 1:05 AM, Andrey Repin wrote:
> Greetings, Marco Atzeri!
>
>>> I can confirm it still hangs for me with 1.7.35. I am using the 32 bit (i686) Cygwin which is the only difference from Andrey's.
>>>
>
>> on $ uname -vrsm
>> CYGWIN_NT-6.1-WOW 1.7.35(0.287/5/3) 2015-03-04 12:07 i686
>
>> It is only a bit slow (both mintty and console)
>
>> $ time tasklist /m normaliz.DLL
>
>> Image Name PID Modules
>> ========================= ========
>> ============================================
>> ZenworksWindowsService.ex 1424 normaliz.dll
>> AppleMobileDeviceService. 1616 normaliz.dll
>> explorer.exe 2520 normaliz.dll
>> PanGPS.exe 3276 normaliz.dll
>> PanGPA.exe 3420 normaliz.dll
>> iTunesHelper.exe 3544 normaliz.dll
>> Smc.exe 5008 normaliz.dll
>
>> real 1m25.565s
>
> Oh... wow...
>
> real 0m0.088s
>
> [x].[x]
>
>> user 0m0.015s
>> sys 0m0.046s
>
>> It seems some type of timeout in the interaction of this
>> windows utility and cygwin
>
> Was it native console or pty ?
>
on 32bit cygwin on 64bit W7
cmd+bash and mintty+bash have the same long time.
As the effect is around 10 sec per line and "tasklist.exe" is looking
which process is using a certain dll, I presume that there is a negative
interactions (timeout, double sleep ?).
cmd alone or 64 bit cygwin has no delay effect.
However on 64bit you can compare
/cygdrive/c/windows/SysWOW64/tasklist.exe /m normaliz.dll
/cygdrive/c/windows/System32/tasklist.exe /m normaliz.dll
timing ;-)
Regards
Marco
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next prev parent reply other threads:[~2015-04-18 4:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <DUB123-W4750825E1B5751A9A8C87DB1E50@phx.gbl>
2015-04-15 17:52 ` Saurabh T
2015-04-15 19:20 ` Andrey Repin
2015-04-17 15:23 ` Saurabh T
2015-04-17 16:06 ` Marco Atzeri
2015-04-17 23:20 ` Andrey Repin
2015-04-18 4:30 ` Marco Atzeri [this message]
2015-04-18 14:50 ` Andrey Repin
2015-04-18 2:12 ` Bryan Berns
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