Re: Performance issue of libtool-2.4.4
Bob Friesenhahn <[email protected]>
| Newsgroups | gmane.comp.gnu.libtool.general |
|---|---|
| Message-ID | <[email protected]> |
I am not seeing quite the difference between libtool releases that you are although I see a big slowdown starting with 2.4.3. These timings are for optimized builds of GraphicsMagick on a 12-core GNU/Linux system using -j 12: 2.4.2 : 23.613 2.4.3 : 31.697 2.4.4 : 28.236 2.4.5 : 28.514 And here are timings for a non-optimize (-O0) compile with no debug symbols: 2.4.2 : 8.629 2.4.3 : 13.216 2.4.4 : 13.012 2.4.5 : 13.281 I see similar slowdowns on an Illumos-based system, so it is not specific to GNU/Linux. It is curious that there is more impact for the optimized builds. Bob -- Bob Friesenhahn [email protected], http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/ _______________________________________________ https://lists.gnu.org/mailman/listinfo/libtool