Aaron Bentley wrote:
quoted text
> Jakub Narebski wrote:
>> Well, I gues that with "annotate friendly" (weave or knit) storage
>> annotate/blame would be faster. But fast annotate was not one of the
>> design goals of git.
>>
>> How fast is "bzr annotate"?
> 
> $ time bzr annotate builtins.py > /dev/null
> 
> real    0m1.479s
> user    0m1.430s
> sys     0m0.030s
> 
> builtins.py has 953 ancestor revisions (i.e. revisions that modified
> it) and 3016 lines.
> 
> That's on a machine with 4141.87 Bogomips.  I did optimize annotate
> slightly, but I'm submitting the optimization for our 0.14.0 release.

Hmmm... git-blame (without contents moving or rename detection) takes 
around 2s user+sys on 2002 BogoMIPS machine, as compared to 1.5s 
user+sys for bzr annotate on 4141.87 BogoMIPS machine.

revision.c has 1208 lines, 62 unique commits in git-blame output, 90 
commits history, 102 commits full history.
-- 
Jakub Narebski
Poland
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