http://bugs.winehq.org/show_bug.cgi?id=23954 Summary: Threads not allocated to multiple processors. Product: Wine Version: 1.3.0 Platform: x86 URL: http://systester.sourceforge.net/ OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: kphillisjr(a)gmail.com when running systester with multiple threads, the program does not properly run in parallel... Threads are created, and run, but they are not parallel. Example Single-Thread run: (512k digits) systester-cli.exe -gausslg 512K -turns 1 -threads 1 Result: 19 512K N/A 0h 0m 5.318s Example multi-threaded run: (512k digits) systester-cli.exe -gausslg 512K -turns 1 -threads 4 Result: 19 512K OK 0h 0m 15.864s Expected result: around 7s. Example Single-Thread run: (1M digits) systester-cli.exe -gausslg 1M -turns 1 -threads 1 result: 20 1M N/A 0h 0m 13.438s Example multi-threaded run: (1M digits, 4 threads) systester-cli.exe -gausslg 1M -turns 1 -threads 4 result: 20 1M OK 0h 0m 53.486s Expected Result: about 15s. example single-thread run: (1M digits, 1 thread, benchmark mode) systester-cli.exe -gausslg 1M -turns 1 -threads 1 -bench result: 20 1M N/A 0h 0m 13.418s Example multi-threaded run: (1M digits, 4 threads, benchmark mode) systester-cli.exe -gausslg 1M -turns 1 -threads 4 -bench result: 20 1M N/A 0h 0m 50.798s expected result: around 15s. Test system: Athlon II x4 630 Ubuntu 10.04 (amd64) -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.