FYI: poudriere-devel, USE_TMPFS=all (for example), and tmpfs memory use for inactive builders
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Date: Sun, 24 Oct 2021 21:32:36 UTC
The following is from during a www/chromium build attempt after the perquisites have built --so only builder 1 is active. (The context happens to be ZFS in case that matters.) # df -m | grep "^tmpfs " | sort | more . . . tmpfs 519369 78 519290 0% /usr/local/poudriere/data/.m/main-amd64-default/08/usr/local tmpfs 519776 486 519290 0% /usr/local/poudriere/data/.m/main-amd64-default/05/usr/local tmpfs 519848 557 519290 0% /usr/local/poudriere/data/.m/main-amd64-default/06/usr/local tmpfs 519866 575 519290 0% /usr/local/poudriere/data/.m/main-amd64-default/09/usr/local tmpfs 519965 675 519290 0% /usr/local/poudriere/data/.m/main-amd64-default/04/usr/local tmpfs 520206 915 519290 0% /usr/local/poudriere/data/.m/main-amd64-default/03/usr/local tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/10 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/11 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/12 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/13 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/14 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/15 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/16 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/17 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/18 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/19 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/20 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/21 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/22 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/23 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/24 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/25 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/26 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/27 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/28 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/29 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/30 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/31 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/32 tmpfs 520374 1083 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/ref tmpfs 520379 1088 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/06 tmpfs 520379 1088 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/09 tmpfs 520380 1089 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/07 tmpfs 520384 1093 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/02 tmpfs 520386 1095 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/05 tmpfs 520388 1097 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/03 tmpfs 520396 1105 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/04 tmpfs 520638 1347 519290 0% /usr/local/poudriere/data/.m/main-amd64-default/07/usr/local tmpfs 520657 1366 519290 0% /usr/local/poudriere/data/.m/main-amd64-default/02/usr/local tmpfs 521481 2190 519291 0% /usr/local/poudriere/data/.m/main-amd64-default/08 tmpfs 523458 4168 519290 1% /usr/local/poudriere/data/.m/main-amd64-default/01/usr/local tmpfs 532255 12964 519291 2% /usr/local/poudriere/data/.m/main-amd64-default/01 It appears that the inactive tmpfs's for the inactive builders and and their /usr/local/ 's keep memory in use. For example the 2+ GiBytes for 08/ and the long list of 1+ GiByte tmpfs's (smaller than 2 GiBytes in the above). Similar sizable totals happen for "wrkdir" being included (but not using all). (This context had 32 FreeBSD "cpus" and, so, 32 builders.) Knowing this might help folks set up more reasonable configuration settings as far as resource management goes. (So would knowing that various large ports end up with 20+ GiBytes in just their wrkdir .) === Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar)