Eric Biggers 904a46958c common/config: implement set_prog_path() using 'type -P' ...

Bash's 'type -P' builtin is equivalent to 'which', but it's more
efficient because it doesn't involve executing an external binary.
Because set_prog_path() is executed 60+ times in common/config,
which is sourced by common/rc, which in turn is sourced by every
test, switching to 'type -P' actually can make a noticeable
performance improvement for short-running or skipped tests.  For
example:

Before:
    # time ./check generic/002
    ...
    Passed all 1 tests

    real    0m1.365s
    user    0m0.746s
    sys     0m0.644s

After:
    # time ./check generic/002
    ...
    Passed all 1 tests

    real    0m1.026s
    user    0m0.511s
    sys     0m0.470s

Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>

2017-05-08 15:33:16 +08:00

..

attr

attr: add support for cephfs

2017-05-04 15:57:08 +08:00

btrfs

check: prepare test report generator infrastructure

2017-03-07 19:53:12 +08:00

config

common/config: implement set_prog_path() using 'type -P'

2017-05-08 15:33:16 +08:00

defrag

common: add leading underscore to get_block_size

2017-01-15 13:56:45 +08:00

dmapi

xfstests: introduce a common directory

2013-03-26 21:44:05 -05:00

dmdelay

common: support dm-delay to introduce I/O delays

2016-07-01 23:12:49 +08:00

dmerror

common/dmerror: fix mount option issues

2016-08-05 10:32:10 +08:00

dmflakey

common: make sure dm device is all settled before removing it

2016-04-05 11:44:33 +10:00

dmhugedisk

xfs: map multiple bmbt records to a single rmapbt record

2016-06-15 15:44:49 +08:00

dmthin

common/dmthin: Fix grep command for finding exact value

2017-03-16 18:35:23 +08:00

dump

xfstests: remove _need_to_be_root

2016-02-19 10:49:17 +11:00

encrypt

generic: test revalidation of encrypted dentries

2017-05-05 17:41:33 +08:00

filestreams

common: use mount/umount helpers everywhere

2015-12-21 18:07:43 +11:00

filter

filter: match $TEST_* $SCRATCH_* in beginning of path string

2017-03-10 16:54:20 +08:00

filter.btrfs

btrfs/048: extend _filter_btrfs_prop_error to handle additional errors

2016-07-01 11:17:08 +08:00

fuzzy

common/fuzzy: discard xfs_io stdout in _scratch_fuzz_modify

2017-02-10 14:53:57 +08:00

inject

xfs: inject errors at various parts of the deferred op completion

2016-07-07 12:24:13 +08:00

log

common/log: add ext4 support for log state probing

2017-02-06 14:15:08 +08:00

Makefile

xfstests: make install support common/ and tests/ dirs

2013-04-12 13:17:46 -05:00

populate

common/populate: create attrs in different namespaces

2017-01-27 16:06:12 +08:00

punch

common: add leading underscore to get_block_size

2017-01-15 13:56:45 +08:00

quota

common/quota: remove redundant SELinux detection code

2017-03-13 12:14:34 +08:00

rc

common/rc: catch updated suspicious RCU usage message in _check_dmesg()

2017-05-04 13:06:02 +08:00

reflink

ocfs2: test reflinking to inline data files

2017-01-15 13:56:45 +08:00

renameat2

common: add infrastructure for renameat2 syscall tests

2014-04-14 10:34:51 +10:00

repair

xfs: filter stripe width details from repair

2016-06-15 15:32:18 +08:00

report

report: Add xunit format report generator

2017-03-07 19:53:31 +08:00

scsi_debug

block: test fallocate for block devices

2016-05-09 10:49:50 +10:00

xfs

check: prepare test report generator infrastructure

2017-03-07 19:53:12 +08:00