Re: [jgit-dev] MyersDiffPerformanceTest awfully slow on build.eclipse.or

["Shawn O. Pearce" <spearce@xxxxxxxxxxx>]

Matthias Sohn <matthias.sohn@xxxxxxxxxxxxxx> wrote:
> MyersDiffPerformanceTest is awfully slow on build.eclipse.org
> when it is executed by Hudson:
> 
> Running org.eclipse.jgit.diff.MyersDiffPerformanceTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1,698.111 sec
> 
> Full log: https://build.eclipse.org/hudson/job/jgit/340/console

J9 isn't running that very fast, is it?
 
> On my MacBook it takes just 14 sec ...
> 
> This is currently the dominating factor in our continuous integration
> build,
> we should fix this to speed up the central build.

Ideally PatienceDiff will be faster, and we'd be able to only use
MyersDiff on really perverse inputs, or drop it altogether.

-- 
Shawn.