Commit Graph

18 Commits

Author SHA1 Message Date
Jakob Unterwurzacher
f8ad2ac3e2 dircache: increase cache size & lifetime
Looking at the dircache debug output, we see
that a "git status" workload has a very bad
cache hit rate because the entries expire or
get evicted before they can be reused.

Increase both cache size and lifetime for
a 4x speedup:

Before: 75s
After:  17s

https://github.com/rfjakob/gocryptfs/issues/410
2020-05-17 21:37:36 +02:00
Jakob Unterwurzacher
ead7008a08 Fix spelling mistakes found by misspell
https://github.com/client9/misspell
2020-05-10 00:25:49 +02:00
Jakob Unterwurzacher
f0184804f4 test_helper: kill lsof after 1 second
lsof may get stuck when gocryptfs itself is stuck.
2020-05-09 19:03:16 +02:00
Jakob Unterwurzacher
1fb18f4a9e tests: filter leaked fds by prefix
When running

  $ go test ./tests/matrix/

in isolation, it failed like this:

  fd leak? before, after:
  [0r=/dev/null 3w=/dev/null 5r=/proc/8078/fd (hidden:4)]
  [0r=/dev/null 3w=/dev/null 5w=/tmp/go-build366655199/b001/testlog.txt 7r=/proc/8078/fd (hidden:4)]

Filter by prefix to get rid of this spurious test failure.
2019-10-06 19:37:51 +02:00
Jakob Unterwurzacher
d361f6e35b tests: clarify which process seems to be leaking fds
The tests check if they leak fds themselves, but we also
check if gocryptfs leaks fds. Clarify what is what in the
error message.
2019-10-06 18:48:09 +02:00
Jakob Unterwurzacher
ea634090dc test_helpers: ListFds: handle an exited process gracefully
This used to dump a backtrace to the console which obscured what
is going on.
2019-09-08 16:15:35 +02:00
Jakob Unterwurzacher
41dfbe67f8 test_helpers: better function comments for InitFS and Mount
It's confusing that you must pass "-extpass" for Mount but not
for InitFS. Note that in the comment.
2019-05-01 13:12:44 +02:00
Sebastian Lackner
1d2ce9c213 tests: Increase timeout in Mount() function.
This avoids sporadic test failures on macOS.
2019-01-15 22:08:20 +01:00
Jakob Unterwurzacher
20140e24ed tests: reduce noise on MacOS
This should get rid of

    Openat: O_NOFOLLOW missing: flags = 0x0
    Fchmodat: adding missing AT_SYMLINK_NOFOLLOW flag
    sys_common_test.go:203: chmod on symlink should have failed, but did not. New mode=0333
    UnmountErr: "[...]/057376762.mnt" was not found in MountInfo, cannot check for FD leak

and add some context to

    --- FAIL: TestUtimesNano (0.00s)
    matrix_test.go:628: no such file or directory

See https://github.com/rfjakob/gocryptfs/pull/343#issuecomment-453888006
for full test output
2019-01-14 22:11:15 +01:00
Sebastian Lackner
f17721c364 A few more spelling fixes. 2019-01-05 12:27:55 +01:00
Jakob Unterwurzacher
65eded4a22 tests: bump maxCacheFds to 3
As the dirCache now has 3 entries, the tests should accept
up to 3 extra fds without declaring an fd leak.
2019-01-04 23:50:01 +01:00
Jakob Unterwurzacher
bb9884549b tests: allow one extra fd in fd leak detector (dirCache)
The gocryptfs process may keep one fd open for up to one second
in the dirCache.
2019-01-03 15:38:51 +01:00
Jakob Unterwurzacher
59f1300591 tests: retry longer when we see a fd leak
Hopefully gets rid of the false positives on travis.
2019-01-02 21:03:26 +01:00
Jakob Unterwurzacher
772afa93f9 tests: add fd leak retry logic to UnmountErr, really return error
Give the gocryptfs process one extra millisecond to close
files. Allows us to drop several other sleeps.

UnmountErr now really returns an error when it detects an fd leak
instead of just printing a message.
2019-01-02 01:09:09 +01:00
Jakob Unterwurzacher
d5a74d2a3e tests: ListFds(): filter out pipe and eventpoll fds
These are created on demand by the Go runtime and are usually
not interesting.
2019-01-02 00:09:17 +01:00
Jakob Unterwurzacher
b1819143c5 tests: make MountInfo field accessible
Tests outside the test_helpers package may want to look
at this.
2019-01-02 00:09:17 +01:00
Jakob Unterwurzacher
035834dd51 tests: ListFds: show r/w status
Also, drop entries that disappear while we stat them.
2019-01-01 22:27:40 +01:00
Jakob Unterwurzacher
e276e255dc tests: split mount_unmount.go from helpers.go
With the FD leak logic, the mount/unmount functions have
become complex enough to give them their own file.
2019-01-01 22:27:10 +01:00