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tests: run all tests in parallel, if available

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If either the moreutils or GNU parallel utility are available, run all
tests in parallel.  On my eight core machine this makes for a ~x7
speed-up in the full test suite (1m24s -> 12s).

The design of the test suite makes this parallelization trivial.
This commit is contained in:
Jameson Graef Rollins 2019-05-04 20:57:43 +00:00 committed by David Bremner
parent 591388ccd1
commit 908d930d22
1 changed files with 20 additions and 10 deletions
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test/notmuch-test
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@ -40,6 +40,15 @@ fi
trap 'e=$?; kill $!; exit $e' HUP INT TERM trap 'e=$?; kill $!; exit $e' HUP INT TERM
# Run the tests # Run the tests
if command -v parallel >/dev/null ; then
if parallel -h | grep -q GNU ; then
echo "INFO: running tests with GNU parallel"
printf '%s\n' $TESTS | $TEST_TIMEOUT_CMD parallel
else
echo "INFO: running tests with moreutils parallel"
$TEST_TIMEOUT_CMD parallel -- $TESTS
fi
else
for test in $TESTS; do for test in $TESTS; do
$TEST_TIMEOUT_CMD $test "$@" & $TEST_TIMEOUT_CMD $test "$@" &
wait $! wait $!
@ -51,6 +60,7 @@ for test in $TESTS; do
exit $RES exit $RES
fi fi
done done
fi
trap - HUP INT TERM trap - HUP INT TERM
# Report results # Report results