On Thu, Mar 5, 2015 at 10:37 PM, <j...@joshtriplett.org> wrote: > On Thu, Mar 05, 2015 at 10:33:19PM -0300, Lucas De Marchi wrote: >> On Thu, Mar 5, 2015 at 9:58 PM, <j...@joshtriplett.org> wrote: >> > On Fri, Mar 06, 2015 at 12:55:38AM +0100, Michael Biebl wrote: >> >> 2015-03-05 11:58 GMT+01:00 <har...@redhat.com>: >> >> > From: Harald Hoyer <har...@redhat.com> >> >> > >> >> > The speedup is significant >> >> > >> >> > Original libtool >> >> > $ ccache -C && make clean && time make -j4 >> >> > […] >> >> > real 6m4.104s >> >> > user 13m49.234s >> >> > sys 7m37.864s >> >> > >> >> > Original libtool + dolt >> >> > $ ccache -C && make clean && time make -j4 >> >> > […] >> >> > real 2m24.869s >> >> > user 7m30.198s >> >> > sys 1m17.813s >> >> >> >> Hm, the speedup is nowhere near as significant here: >> >> without dolt (make): >> >> real 4m2.749s >> >> user 3m9.304s >> >> sys 0m19.032s >> >> >> >> with dolt (make): >> >> real 3m33.756s >> >> user 2m59.476s >> >> sys 0m17.632s >> >> >> >> without dolt (make -j6): >> >> real 1m42.001s >> >> user 5m3.680s >> >> sys 0m26.608s >> >> >> >> with dolt (make -j6) >> >> real 1m35.267s >> >> user 4m50.956s >> >> sys 0m24.724s >> >> >> >> >> >> libtool version is 2.4.2. >> > >> > That's more what I'd expect with current versions of libtool, which has >> > supposedly fixed many of the issues that motivated the creation of dolt >> > in the first place. >> >> Maybe it was a regression in libtool from 2.4.2 <-> 2.4.5? I have 2.4.5 >> here: >> >> make -j6, libtool >> real 4m53.924s >> user 11m4.323s >> sys 0m54.880s >> >> make -j6, dolt >> real 1m58.653s >> user 6m20.523s >> sys 0m28.920s > > Interesting. How easily can you try 2.4.2?
I just did it. Same speed as with dolt. -- Lucas De Marchi _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel