On Fri, 3 Sep 2021 09:53:53 GMT, Aleksey Shipilev <sh...@openjdk.org> wrote:
> This test runs a lot of configurations, and spends a lot of time serially. > This is especially pronounced when run in prospective tier4 runs > (JDK-8273314). There are reports of multi-hour runs (see JDK-8271613). We can > parallelize the test configurations for this test to make it hurt less. Also, > timeouts need to be increased for `TestUpcall` test configs, because some of > them are very slow in fastdebug mode. > > Sample run: > > > $ time CONF=linux-x86_64-server-fastdebug make run-test > TEST=java/foreign/TestMatrix.java | ts -s > 00:00:00 Building target 'run-test' in configuration > 'linux-x86_64-server-fastdebug' > 00:00:03 Test selection 'java/foreign/TestMatrix.java', will run: > 00:00:03 * jtreg:test/jdk/java/foreign/TestMatrix.java > 00:00:03 > 00:00:03 Running test 'jtreg:test/jdk/java/foreign/TestMatrix.java' > 00:00:31 Passed: java/foreign/TestMatrix.java#UpcallHighArity-TTFT > 00:00:31 Passed: java/foreign/TestMatrix.java#UpcallHighArity-FFFF > 00:00:31 Passed: java/foreign/TestMatrix.java#UpcallHighArity-FFTF > 00:00:31 Passed: java/foreign/TestMatrix.java#UpcallHighArity-TTTT > 00:00:31 Passed: java/foreign/TestMatrix.java#UpcallHighArity-FTTT > 00:00:31 Passed: java/foreign/TestMatrix.java#UpcallHighArity-FFTT > 00:00:31 Passed: java/foreign/TestMatrix.java#UpcallHighArity-FFFT > 00:00:31 Passed: java/foreign/TestMatrix.java#UpcallHighArity-TTTF > 00:00:31 Passed: java/foreign/TestMatrix.java#UpcallHighArity-FTTF > 00:00:31 Passed: java/foreign/TestMatrix.java#UpcallHighArity-TFFT > 00:00:31 Passed: java/foreign/TestMatrix.java#UpcallHighArity-TFTF > 00:00:32 Passed: java/foreign/TestMatrix.java#UpcallHighArity-TFFF > 00:00:32 Passed: java/foreign/TestMatrix.java#UpcallHighArity-FTFF > 00:00:35 Passed: java/foreign/TestMatrix.java#UpcallHighArity-TFTT > 00:00:35 Passed: java/foreign/TestMatrix.java#UpcallHighArity-TTFF > 00:00:38 Passed: java/foreign/TestMatrix.java#UpcallHighArity-FTFT > 00:01:50 Passed: java/foreign/TestMatrix.java#Downcall-FF > 00:02:27 Passed: java/foreign/TestMatrix.java#Downcall-TF > 00:03:03 Passed: java/foreign/TestMatrix.java#Downcall-FT > 00:03:47 Passed: java/foreign/TestMatrix.java#Downcall-TT > 00:04:17 Passed: java/foreign/TestMatrix.java#Upcall-FTFF > 00:04:23 Passed: java/foreign/TestMatrix.java#Upcall-TFFF > 00:05:46 Passed: java/foreign/TestMatrix.java#Upcall-TTFF > 00:06:03 Passed: java/foreign/TestMatrix.java#Upcall-TFFT > 00:06:44 Passed: java/foreign/TestMatrix.java#Upcall-FTFT > 00:08:24 Passed: java/foreign/TestMatrix.java#Upcall-TFTF > 00:08:39 Passed: java/foreign/TestMatrix.java#Upcall-TTFT > 00:09:16 Passed: java/foreign/TestMatrix.java#Upcall-FTTF > 00:09:19 Passed: java/foreign/TestMatrix.java#Upcall-TFTT > 00:10:01 Passed: java/foreign/TestMatrix.java#Upcall-FTTT > 00:10:37 Passed: java/foreign/TestMatrix.java#Upcall-TTTF > 00:12:16 Passed: java/foreign/TestMatrix.java#Upcall-TTTT > 00:12:17 Test results: passed: 32 > 00:12:21 > 00:12:21 ============================== > 00:12:21 Test summary > 00:12:21 ============================== > 00:12:21 TEST TOTAL PASS > FAIL ERROR > 00:12:21 jtreg:test/jdk/java/foreign/TestMatrix.java 32 32 > 0 0 > 00:12:21 ============================== > > real 12m20.538s > user 131m54.043s > sys 0m59.944s > > > If we don't parallelize, then those 130 minutes are spent serially. This pull request has now been integrated. Changeset: dc33bd8b Author: Aleksey Shipilev <sh...@openjdk.org> URL: https://git.openjdk.java.net/jdk/commit/dc33bd8b6cfa9a9cd71d7065d284a807774750a2 Stats: 281 lines in 1 file changed: 219 ins; 28 del; 34 mod 8273315: Parallelize and increase timeouts for java/foreign/TestMatrix.java test Reviewed-by: mcimadamore ------------- PR: https://git.openjdk.java.net/jdk/pull/5358