No, I just wanted the profile from before the patch and after the patch on the same code. Unless I misunderstood your output from last time, you only supplied the information regarding the patched version correct?
V/R, William On Tue, Dec 29, 2015 at 11:25 PM, Schleimer, Ben via Scons-dev < [email protected]> wrote: > Hi, > > > Try running with --debug=time > > Did you want to see all of the build output? > > Ben > > > > > On Tuesday, December 29, 2015 2:57 PM, Bill Deegan < > [email protected]> wrote: > > > > Try running with --debug=time > > --debug=time > Prints various time profiling information: the time spent executing each > individual build command; the total build time (time SCons ran from > beginning to end); the total time spent reading and executing SConscript > files; the total time spent SCons itself spend running (that is, not > counting reading and executing SConscript files); and both the total time > spent executing all build commands and the elapsed wall-clock time spent > executing those build commands. (When *scons* is executed without the -j > option, the elapsed wall-clock time will typically be slightly longer than > the total time spent executing all the build commands, due to the SCons > processing that takes place in between executing each command. When > *scons* is executed *with* the -j option, and your build configuration > allows good parallelization, the elapsed wall-clock time should be > significantly smaller than the total time spent executing all the build > commands, since multiple build commands and intervening SCons processing > should take place in parallel.) > -Bill > > > On Tue, Dec 29, 2015 at 2:47 PM, William Blevins <[email protected]> > wrote: > > I guess my point here was that I wanted to know where the time savings was > happening since SCons does split out some process timings. > > I just wanted to see a regular build timing with and without your patch. > > V/R, > William > > On Tue, Dec 29, 2015 at 7:07 PM, Schleimer, Ben via Scons-dev < > [email protected]> wrote: > > Hi William, > > > >Can you give the time saving using --debug=time for -j1 and -j4? > > > > Sure, > > regular scons build (scons -jX --debug=time) > a clean build with -j1 is: > Total build time: 20.901390 seconds > Total SConscript file execution time: 0.149543 seconds > Total SCons execution time: 0.444850 seconds > Total command execution time: 20.306997 seconds > > > an incremental build with -j1 is: > Total build time: 2.439754 seconds > Total SConscript file execution time: 0.151794 seconds > Total SCons execution time: 0.337350 seconds > Total command execution time: 1.950610 seconds > > > a clean build with -j4 is: > Total build time: 7.158301 seconds > Total SConscript file execution time: 0.153021 seconds > Total SCons execution time: 0.107556 seconds > Total command execution time: 6.897724 seconds > > > an incremental build with -j4 is: > Total build time: 2.368260 seconds > Total SConscript file execution time: 0.151281 seconds > Total SCons execution time: 0.183930 seconds > Total command execution time: 2.033049 seconds > > > interactive build (scons --interactive -jX --debug=time) > a clean build with -j1: > time to do a build = 19.983217001 sec > > an incremental build with -j1: > time to do a build = 2.2111852169 sec > > a clean build with -j4: > time to do a build = 6.93614792824 sec > > an incremental build with -j4: > time to do a build = 2.17438697815 sec > > > It's consistently 0.2 seconds faster with the interactive build. > Not a huge amount but I'm not using that many SConscript files. > (5 SConscript files and 2 SConstruct files) > > > > Cheers > > Ben > _______________________________________________ > Scons-dev mailing list > [email protected] > https://pairlist2.pair.net/mailman/listinfo/scons-dev > > > > _______________________________________________ > Scons-dev mailing list > [email protected] > https://pairlist2.pair.net/mailman/listinfo/scons-dev > > > > > > _______________________________________________ > Scons-dev mailing list > [email protected] > https://pairlist2.pair.net/mailman/listinfo/scons-dev > >
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