Just as an aside, drdr rules. Robby
On Sat, Jul 13, 2013 at 9:44 AM, Sam Tobin-Hochstadt <sa...@ccs.neu.edu>wrote: > The DrDr running time tripled recently. This doesn't seem to be a > result of any one thing getting slower, but instead of all the files > taking longer. To pick two random examples, > `racket/lib/collects/racket/match/parse-quasi.rkt` went from ~1 second > to ~4 seconds, and `pkgs/realm/chapter2/source.rkt` went from ~1.5 > seconds to ~3 seconds. You can see the charts here: > > > http://drdr.racket-lang.org/27103/racket/lib/collects/racket/match/parse-quasi.rkt > http://drdr.racket-lang.org/27103/pkgs/realm/chapter2/source.rkt > > The change where this happened was Matthew's addition of > `filesystem-change-evt`, which was intended to make things faster. > > This slowdown seems to be real on my machine as well -- > realm/chapter2/source.rkt runs more than twice as slow in rev bd09a60e > as it does in v5.3.5. I'm testing the revision right before > `filesystem-change-evt` now. > > Sam > _________________________ > Racket Developers list: > http://lists.racket-lang.org/dev >
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