On 2011-09-01 01:25+1000 Ben Peddell wrote:
On 31/08/2011 3:12 AM, Dan Kegel wrote:
Try oprofile instead.
( A really old intro is at
http://www.winehq.org/wwn/249#oprofile%20%20Wine )
Using oprofile, testing 500 iterations of ExitProcess.exe with
msys-bash under wine:
About 2/3 of the
On 17 September 2011 20:34, Alan W. Irwin ir...@beluga.phys.uvic.ca wrote:
In sum, from my perspective it is important for the Wine developers to
figure out exactly what the issue is and deal with it. 0.5-second
Did anyone look into writing to /proc/pid/mem like I mentioned? Aside
from perhaps
Hi Ben:
Thanks for your further tests.
On 2011-08-30 08:20+1000 Ben Peddell wrote (but then later forwarded
to list so I am repeating my off-list reply to the list as well):
Some things I have seen while investigating:
I created a program which had a startup that immediately called
On 31/08/2011 3:12 AM, Dan Kegel wrote:
Try oprofile instead.
( A really old intro is at
http://www.winehq.org/wwn/249#oprofile%20%20Wine )
Using oprofile, testing 500 iterations of ExitProcess.exe with
msys-bash under wine:
About 2/3 of the active processor time was in wineserver.
About
On 31 August 2011 17:25, Ben Peddell klightsp...@netspace.net.au wrote:
msys-bash uses WriteProcessMemory() to copy 500kB during an emulated
fork. This equates to about 125000 ptrace(PTRACE_POKEDATA,...)
syscalls, each of which takes about 0.8us on linux 2.6.38.
I wonder if writing to
On 08/30/11 10:33, Alan W. Irwin wrote:
On 2011-08-30 08:20+1000 Ben Peddell wrote:
Some things I have seen while investigating:
I created a program which had a startup that immediately called
ExitProcess to attempt to eliminate most of the initialization of the
process being forked.
On
On Tue, Aug 30, 2011 at 6:56 PM, Ben Peddell klightsp...@netspace.net.auwrote:
A modification of the timestamp patch from Bernhard Loos should help us
find what calls are taking the longest.
Speaking of that, I've been trying to compile cmd tests with profiling (-pg,
for use with gprof), but
Try oprofile instead.
( A really old intro is at http://www.winehq.org/wwn/249#oprofile%20%20Wine )
