RFR: 8273315: Parallelize and increase timeouts for java/foreign/TestMatrix.java test [v2]

[Aleksey Shipilev]

> 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.

Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:

  Go "manual"

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/5358/files
  - new: https://git.openjdk.java.net/jdk/pull/5358/files/a31a14a5..77de8cbd

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=5358&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=5358&range=00-01

  Stats: 42 lines in 1 file changed: 10 ins; 0 del; 32 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5358.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5358/head:pull/5358

PR: https://git.openjdk.java.net/jdk/pull/5358