Created attachment 522040 [details] dev-util:ccache-3.3.4-r1:20180303-085544.log Running test suite cleanup.... FAILED Test suite: cleanup Test case: Forced cache cleanup, size limit Failure reason: Found 10 (expected 3) *.o files in /var/tmp/portage/dev-util/ccache-3.3.4-r1/work/ccache-3.3.4/testdir.25568/.ccache ccache -s: cache directory /var/tmp/portage/dev-util/ccache-3.3.4-r1/work/ccache-3.3.4/testdir.25568/.ccache primary config /var/tmp/portage/dev-util/ccache-3.3.4-r1/work/ccache-3.3.4/testdir.25568/ccache.conf secondary config (readonly) cache hit (direct) 0 cache hit (preprocessed) 0 cache miss 0 cache hit rate 0.00 % cleanups performed 0 files in cache 30 cache size 0.0 kB max cache size 256.0 kB Looks like the test relies on filesystem taking space use straightforward. For this reason, the test fails on 'smarter' filesystems such as btrfs or zfs (it succeeds e.g. on tmpfs).
Works fine here for non-compressed btrfs: /dev/sda3 on / type btrfs (rw,noatime,nodiratime,thread_pool=4,space_cache,subvolid=5,subvol=/) Does it still happen on any of ccache versions? What are mount options for the filesystem?
Nope, I can't reproduce it right now. Though I suppose it might have been semi-random. And yes, I've been using compress=lzo at the time.
> Test suite: [1;37mcleanup[0;0m > Test case: [1;37mForced cache cleanup, size limit[0;0m > Failure reason: [1;31mFound 10 (expected 3) *.o files in /var/tmp/portage/dev-util/ccache-3.3.4-r1/work/ccache-3.3.4/testdir.25568/.ccache[0;0m It's a test from https://github.com/ccache/ccache/blob/a5840dad77f7e468a1f28f2a69a82fa9de7f10d0/test/suites/cleanup.bash#L77 # NOTE: This test is known to fail on filesystems that have unusual block # sizes, including ecryptfs. The workaround is to place the test directory # elsewhere.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=ce56476566e14b4d21c3ce07de83308f6433ecc7 commit ce56476566e14b4d21c3ce07de83308f6433ecc7 Author: Sergei Trofimovich <slyfox@gentoo.org> AuthorDate: 2019-02-02 23:39:40 +0000 Commit: Sergei Trofimovich <slyfox@gentoo.org> CommitDate: 2019-02-02 23:40:01 +0000 dev-util/ccache: disable size cleanup test, bug #649440 Disable "Forced cache cleanup, size limit" test as it relies on stable block size of filesystem where tests are performed. Assumption does not hold true for ecryptfs and btrfs. Disable test. Reported-by: Michał Górny Closes: https://bugs.gentoo.org/649440 Package-Manager: Portage-2.3.59, Repoman-2.3.12 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> dev-util/ccache/ccache-3.6.ebuild | 1 + .../files/ccache-3.6-disable-sized-cleanup.patch | 25 ++++++++++++++++++++++ 2 files changed, 26 insertions(+)
