> Do you have information if the "level" is resolution only or > effective accuracy?
No idea. You can contact the guy who mentioned this to me: http://www.inf.usi.ch/faculty/binder/ Cheers, Alexandre > > -- > Cesar Rabak > > > Em 08/01/2010 15:56, Alexandre Bergel < [email protected] > > escreveu: > > > This is the level of state-of-the-Art Java profilers operate with. > > Cheers, > Alexandre > > On 8 Jan 2010, at 14:48, [email protected] wrote: > >> I don't want to rain in your folks party, but a nanosecond is a >> millionth of a millisecond. Also, it is at the timing of silicon >> memory access on present microcomputers. >> >> Isn't enough you increase the accuracy of the timing by one thousand >> looking for a solution to get *microsecond* resolution? >> >> HTH, >> >> -- >> Cesar Rabak >> >> >> >> Em 07/01/2010 20:57, Alexandre Bergel < [email protected] > >> escreveu: >> >> >> Ok, good to know. >> >> Thanks Igor, >> Alexandre >> >> >> On 7 Jan 2010, at 19:29, Igor Stasenko wrote: >> >>> 2010/1/7 Alexandre Bergel : >>>> Hi! >>>> >>>> I am currently working on a new profiler for Pharo. The idea is to >>>> graphically renders a profiling using Mondrian. I hope to release >>>> it >>>> soon. >>>> When discussing with an expert in the field (Walter Binder), the >>>> question about time grain was raised. I am partly based on >>>> MessageTally, which has a millisecond grain. Anyone is aware of a >>>> finer grain? At the level of nanosecond? Does it makes sense since >>>> there is no JIT (yet)? >>>> >>> >>> AFAIK, there's no primitives in VM, which provide timing with >>> nanosecond precision. >>> >>> >>>> Cheers, >>>> Alexandre >>>> -- >>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>>> Alexandre Bergel http://www.bergel.eu >>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>>> >>>> >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> Pharo-project mailing list >>>> [email protected] >>>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >>>> >>> >>> >>> >>> -- >>> Best regards, >>> Igor Stasenko AKA sig. >>> >>> _______________________________________________ >>> Pharo-project mailing list >>> [email protected] >>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> >> >> >> >> _______________________________________________ >> Pharo-project mailing list >> [email protected] >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> >> >> _______________________________________________ >> Pharo-project mailing list >> [email protected] >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > > > _______________________________________________ > Pharo-project mailing list > [email protected] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > _______________________________________________ > Pharo-project mailing list > [email protected] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. _______________________________________________ Pharo-project mailing list [email protected] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
