https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221029
Mark Millard <mar...@dsl-only.net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mar...@dsl-only.net --- Comment #70 from Mark Millard <mar...@dsl-only.net> --- Summary. . . . Overall: using a virtual machine and restricting its "processor" count to match one per core does not seem to change the "compilation" problems much, if at all. Details. . . I have access to a Ryzen7 1800X system again: replacement motherboard in place. So I've been experimenting but in a different context: FreeBSD 11.1-STABLE -r322433 running under a VirtualBox virtual machine that is running on Windows 10 Pro. Also I've tried assigning both cases of: 16 "processors" to the VM (a mean of 2 per core) and: 8 "processors" to the VM (a mean of 1 per core) Either way building ports gets failures where retrying either fails at a different place or works. (I'm using poudriere set to match PARALLEL_JOBS to the VM "processor" count (8 in the poudriere.conf example below). devel/ghc seems the most reliable/quickest to fail of the things attempted so far (only a few failures still). Via grep for Failed : [02:26:39] [11] [00:08:55] Finished devel/llvm39 | llvm39-3.9.1_6: Failed: build [03:35:53] [03] [00:07:35] Finished lang/ghc | ghc-8.0.2_1: Failed: build [04:03:15] [04] [00:10:32] Finished math/openblas | openblas-0.2.19_1,1: Failed: build [01:12:55] [09] [00:00:11] Finished net-im/farstream | farstream-0.2.7: Failed: fetch [03:43:13] [05] [03:22:48] Finished java/openjdk7 | openjdk-7.141.02,1: Failed: build/runaway [00:09:18] [01] [00:06:15] Finished lang/ghc | ghc-8.0.2_1: Failed: build [00:14:21] [02] [00:11:18] Finished math/openblas | openblas-0.2.19_1,1: Failed: build (I have not yet to let poudriere run to completion: I've been trying various variations in its and the VM's settings.) As stands I have: # diff /usr/local/etc/poudriere.conf.sample /usr/local/etc/poudriere.conf 12a13 > ZPOOL=zrFBSDx6411SL 30c31,32 < FREEBSD_HOST=_PROTO_://_CHANGE_THIS_ --- > #FREEBSD_HOST=_PROTO_://_CHANGE_THIS_ > FREEBSD_HOST=ftp://ftp.freebsd.org 157a160 > PARALLEL_JOBS=8 196a200 > ALLOW_MAKE_JOBS_PACKAGES="pkg ccache py* gcc* llvm* ghc* *webkit* *office* > chromium* iridium* mongodb*" 263c267 < #BUILD_AS_NON_ROOT=no --- > BUILD_AS_NON_ROOT=no (VirtualBox warns about setting more than 8 "processors". It does seem to avoid a massive "system" overhead as seen in top in the FreeBSD instances when 16 "processors" were in use.) Task Manager's Performance tab's plots indicate that 8 threads vastly dominate the CPU activity at the system level when the VM is given 8 "processors". I do have: kern.hz=100 -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ freebsd-bugs@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"