Bug#968963: dpkg-dev: architecture.mk is slow

Package: dpkg-dev Version: 1.20.9 Followup-For: Bug #968963 Control: severity 872381 normal Control: tags -1 patch Control: merge -1 872381 This bug duplicates 872381, which carries a patch.

Bug#968963: dpkg-dev: architecture.mk is slow

On Tue, 2020-08-25 at 14:58:15 +0200, Jakub Wilk wrote: > * Guillem Jover , 2020-08-25, 11:26: > > This seems to be an increasing regression in make: > > I don't belive it is. Indeed! Sorry bad testing procedure from my side. > > $ cat a.mk > > include /usr/share/dpkg/architecture.mk This sho

Bug#968963: dpkg-dev: architecture.mk is slow

* Guillem Jover , 2020-08-25, 11:26: This seems to be an increasing regression in make: I don't belive it is. $ cat a.mk include /usr/share/dpkg/architecture.mk all: true (sid)$ time make -f a.mk real0m0.824s user0m0.702s sys 0m0.131s (buster)$ time make -f a.mk r

Bug#968963: dpkg-dev: architecture.mk is slow

Hi! On Tue, 2020-08-25 at 09:53:32 +0200, Jakub Wilk wrote: > * Jakub Wilk , 2020-08-24, 18:41: > > /usr/share/dpkg/architecture.mk is very slow: > > > > $ time printf 'include /usr/share/dpkg/architecture.mk\nall:\n\ttrue\n' | > > make -f - > /dev/null > > > > real0m1.161s > > user0

Bug#968963: dpkg-dev: architecture.mk is slow

* Jakub Wilk , 2020-08-24, 18:41: /usr/share/dpkg/architecture.mk is very slow: $ time printf 'include /usr/share/dpkg/architecture.mk\nall:\n\ttrue\n' | make -f - > /dev/null real0m1.161s user0m1.009s sys 0m0.127s strace tells me this is because it spawns dpkg-architecture 33

Bug#968963: dpkg-dev: architecture.mk is slow

Package: dpkg-dev Version: 1.20.5 /usr/share/dpkg/architecture.mk is very slow: $ time printf 'include /usr/share/dpkg/architecture.mk\nall:\n\ttrue\n' | make -f - > /dev/null real0m1.161s user0m1.009s sys 0m0.127s strace tells me this is because it spawns dpkg-architectur