p.s. if you don't have pprof, ask our friendly system to put it for you :)
On Fri, Apr 17, 2015 at 2:15 PM, Barak Raveh barak.raveh@gmail.com wrote:
> Hi all, > > Following Tuesday's discussion on slowness of IMP on some instances - all > should be reminded of the powerful --cpu_profile IMP flag. Just add it to > your command line, and IMP will generate a profiling file that you can view > with google profiler as a tree: > > pprof --gv <your-binary-file> > <the-profile-info-file-generated-by-cpu_profile-flag> > > it's almost certain you can at least double the performance of your app > with a few simple steps. Likely more. Try to apply it to a long process > (>60 seconds) so you will profile the interesting parts of your process, > and not the overhead of loading files, etc. > -- > Barak >