PGO Build Details

Build Output

Nov 7th, 2008

Profiling for Thunderbird: Open Thunderbird and checked email.

• xpcom_core.dll
  5553 of 5553 (100.00%) profiled functions will be compiled for speed
  
• mozz.dll
  107 of 107 (100.00%) profiled functions will be compiled for speed
  
• thebes.dll
  2048 of 2048 (100.00%) profiled functions will be compiled for speed
  
• gkgfx.dll
  356 of 356 (100.00%) profiled functions will be compiled for speed
  
• xul.dll
  942 of 942 (100.00%) profiled functions will be compiled for speed
  
• thunderbird.exe
  26 of 26 (100.00%) profiled functions will be compiled for speed
  

Oct 10th, 2008

Profiling:
Open the browser and closed it.

• 2938 objects are created
• 2246 of the 2938 objects are created with pgo optimizations
• 2101 of the 2246 objects are optimized for size
• 145 of the 2246 objects are optimized for speed
• 73 objects are optimized with profile data
• 69 of 73 objects didn't have any profile data to optimize with
• 49 of 73 objects are tests objects

In the end only 4 objects are optimized.

Merging ..\..\dist\bin\js3250!1.pgc
882 of 2904 ( 30.37%) profiled functions will be compiled for speed

Merging ..\..\dist\bin\xul!1.pgc
3433 of 84021 (  4.09%) profiled functions will be compiled for speed

Merging ..\..\dist\bin\xpcom!1.pgc
55 of 55 (100.00%) profiled functions will be compiled for speed

Merging ..\..\dist\bin\firefox!1.pgc
61 of 61 (100.00%) profiled functions will be compiled for speed