> On 12. Apr 2017, at 05:43, Alexey Dokuchaev <da...@freebsd.org> wrote: > > Hi there porters, > > It had been annoying me for a while, so I figured I try asking here: > LLVM ports (particularly, llvm39-3.9.1) take abnormally long time to > package, e.g. right now it took 43 minutes (tmpfs-backed build area, > pkg-1.10.0_2.txz, AMD A8 APU @1900 MHz, plenty of RAM, no swap). > > pkg was eating 100% (of a single core) during that time, so it looks > like it's actually busy (not waiting for I/O or something), but with > what? And can it be fixed? LLVM ports are real PITA to (re)build, > and while ccache helps to greatly reduce the build times, 3/4-hour > package time still cripples it. >
It's probably busy compressing the package. Try setting PKG_NOCOMPRESS=1 in /etc/make.conf (works ok when just building a package with make, didn't test with poudriere[0]). When creating packages, the current compression algorithm can't take advantage of multiple cores, so it's kind of a bottleneck on modern machines. -m [0] probably not, but it seems like bdrewery is working on this https://github.com/freebsd/poudriere/issues/459 _______________________________________________ freebsd-ports@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-ports To unsubscribe, send any mail to "freebsd-ports-unsubscr...@freebsd.org"
