March 2017 - aarch64-port-dev

RFR: 8177661: AArch64: Incorrect C2 patterns cause system register corruption
by Andrew Dinn 27 Mar '17

27 Mar '17

Could someone please review this critical JDK9 patch for AArch64: Issue: https://bugs.openjdk.java.net/browse/JDK-8177661 Webrev: http://cr.openjdk.java.net/~adinn/8177661/webrev This corrects erroneous C2 register allocations from VM-dedicated registers like rthread rfp etc that resulted from mistyped AD rule inputs -- as reported in this aarch64-port-dev thread: http://mail.openjdk.java.net/pipermail/aarch64-port-dev/2017-March/004347.h… regards, Andrew Dinn ----------- Senior Principal Software Engineer Red Hat UK Ltd Registered in England and Wales under Company Registration No. 03798903 Directors: Michael Cunningham, Michael ("Mike") O'Neill, Eric Shander

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JTREG, JCStress, SPECjbb2015 and Hadoop/Terasort results for OpenJDK 9 on AArch64
by ci_notify＠linaro.org 26 Mar '17

26 Mar '17

This is a summary of the JTREG test results =========================================== The build and test results are cycled every 15 days. For detailed information on the test output please refer to: http://openjdk.linaro.org/jdk9/openjdk-jtreg-nightly-tests/summary/2017/084… ------------------------------------------------------------------------------- client-release/hotspot ------------------------------------------------------------------------------- Build 0: aarch64/2017/feb/21 pass: 1,378; fail: 4 Build 1: aarch64/2017/feb/22 pass: 1,378; fail: 4 Build 2: aarch64/2017/feb/25 pass: 1,386; fail: 5 Build 3: aarch64/2017/feb/28 pass: 1,386; fail: 5 Build 4: aarch64/2017/mar/01 pass: 1,387; fail: 5 Build 5: aarch64/2017/mar/02 pass: 1,387; fail: 5 Build 6: aarch64/2017/mar/03 pass: 1,387; fail: 5 Build 7: aarch64/2017/mar/08 pass: 1,388; fail: 5 Build 8: aarch64/2017/mar/11 pass: 1,388; fail: 5 Build 9: aarch64/2017/mar/13 pass: 1,388; fail: 5 Build 10: aarch64/2017/mar/15 pass: 1,387; fail: 6 Build 11: aarch64/2017/mar/17 pass: 1,390; fail: 6 Build 12: aarch64/2017/mar/19 pass: 1,391; fail: 5 Build 13: aarch64/2017/mar/21 pass: 1,391; fail: 5 Build 14: aarch64/2017/mar/25 pass: 1,393; fail: 4 ------------------------------------------------------------------------------- client-release/jdk ------------------------------------------------------------------------------- Build 0: aarch64/2017/feb/21 pass: 7,224; fail: 715; error: 20 Build 1: aarch64/2017/feb/22 pass: 7,226; fail: 714; error: 19 Build 2: aarch64/2017/feb/25 pass: 7,266; fail: 705; error: 20 Build 3: aarch64/2017/feb/28 pass: 7,274; fail: 695; error: 23 Build 4: aarch64/2017/mar/01 pass: 7,264; fail: 711; error: 17 Build 5: aarch64/2017/mar/02 pass: 7,272; fail: 705; error: 15 Build 6: aarch64/2017/mar/03 pass: 7,252; fail: 720; error: 21 Build 7: aarch64/2017/mar/08 pass: 7,251; fail: 720; error: 23 Build 8: aarch64/2017/mar/11 pass: 7,263; fail: 718; error: 18 Build 9: aarch64/2017/mar/13 pass: 7,268; fail: 710; error: 21 Build 10: aarch64/2017/mar/15 pass: 7,283; fail: 693; error: 25 Build 11: aarch64/2017/mar/17 pass: 7,273; fail: 709; error: 20 Build 12: aarch64/2017/mar/19 pass: 7,253; fail: 727; error: 24 Build 13: aarch64/2017/mar/21 pass: 7,294; fail: 689; error: 21 Build 14: aarch64/2017/mar/25 pass: 7,278; fail: 713; error: 23 ------------------------------------------------------------------------------- client-release/langtools ------------------------------------------------------------------------------- Build 0: aarch64/2017/feb/21 pass: 3,861 Build 1: aarch64/2017/feb/22 pass: 3,859; error: 2 Build 2: aarch64/2017/feb/25 pass: 3,859; error: 4 Build 3: aarch64/2017/feb/28 pass: 3,861; error: 2 Build 4: aarch64/2017/mar/01 pass: 3,862; error: 2 Build 5: aarch64/2017/mar/02 pass: 3,862; error: 2 Build 6: aarch64/2017/mar/03 pass: 3,863; error: 2 Build 7: aarch64/2017/mar/08 pass: 3,866; error: 1 Build 8: aarch64/2017/mar/11 pass: 3,871; error: 2 Build 9: aarch64/2017/mar/13 pass: 3,872; error: 1 Build 10: aarch64/2017/mar/15 pass: 3,874; error: 4 Build 11: aarch64/2017/mar/17 pass: 3,878; error: 2 Build 12: aarch64/2017/mar/19 pass: 3,878; error: 2 Build 13: aarch64/2017/mar/21 pass: 3,876; error: 5 Build 14: aarch64/2017/mar/25 pass: 3,886; fail: 1 ------------------------------------------------------------------------------- server-release/hotspot ------------------------------------------------------------------------------- Build 0: aarch64/2017/feb/21 pass: 1,380; fail: 5 Build 1: aarch64/2017/feb/22 pass: 1,378; fail: 6; error: 1 Build 2: aarch64/2017/feb/25 pass: 1,389; fail: 5 Build 3: aarch64/2017/feb/28 pass: 1,388; fail: 6 Build 4: aarch64/2017/mar/01 pass: 1,390; fail: 5 Build 5: aarch64/2017/mar/02 pass: 1,390; fail: 5 Build 6: aarch64/2017/mar/03 pass: 1,390; fail: 5 Build 7: aarch64/2017/mar/08 pass: 1,391; fail: 6 Build 8: aarch64/2017/mar/11 pass: 1,392; fail: 5 Build 9: aarch64/2017/mar/13 pass: 1,392; fail: 5 Build 10: aarch64/2017/mar/15 pass: 1,392; fail: 5 Build 11: aarch64/2017/mar/17 pass: 1,395; fail: 5 Build 12: aarch64/2017/mar/19 pass: 1,395; fail: 5 Build 13: aarch64/2017/mar/21 pass: 1,394; fail: 6 Build 14: aarch64/2017/mar/25 pass: 1,397; fail: 4 ------------------------------------------------------------------------------- server-release/jdk ------------------------------------------------------------------------------- Build 0: aarch64/2017/feb/21 pass: 7,223; fail: 718; error: 18 Build 1: aarch64/2017/feb/22 pass: 7,235; fail: 707; error: 17 Build 2: aarch64/2017/feb/25 pass: 7,279; fail: 694; error: 18 Build 3: aarch64/2017/feb/28 pass: 7,265; fail: 708; error: 19 Build 4: aarch64/2017/mar/01 pass: 7,266; fail: 710; error: 16 Build 5: aarch64/2017/mar/02 pass: 7,284; fail: 689; error: 19 Build 6: aarch64/2017/mar/03 pass: 7,257; fail: 720; error: 16 Build 7: aarch64/2017/mar/08 pass: 7,296; fail: 679; error: 19 Build 8: aarch64/2017/mar/11 pass: 7,261; fail: 722; error: 16 Build 9: aarch64/2017/mar/13 pass: 7,290; fail: 687; error: 22 Build 10: aarch64/2017/mar/15 pass: 7,285; fail: 697; error: 19 Build 11: aarch64/2017/mar/17 pass: 7,278; fail: 703; error: 21 Build 12: aarch64/2017/mar/19 pass: 7,261; fail: 723; error: 20 Build 13: aarch64/2017/mar/21 pass: 7,271; fail: 712; error: 21 Build 14: aarch64/2017/mar/25 pass: 7,284; fail: 708; error: 22 ------------------------------------------------------------------------------- server-release/langtools ------------------------------------------------------------------------------- Build 0: aarch64/2017/feb/21 pass: 3,859; error: 2 Build 1: aarch64/2017/feb/22 pass: 3,858; error: 3 Build 2: aarch64/2017/feb/25 pass: 3,860; error: 3 Build 3: aarch64/2017/feb/28 pass: 3,862; error: 1 Build 4: aarch64/2017/mar/01 pass: 3,860; error: 4 Build 5: aarch64/2017/mar/02 pass: 3,858; fail: 1; error: 5 Build 6: aarch64/2017/mar/03 pass: 3,863; fail: 1; error: 2 Build 7: aarch64/2017/mar/08 pass: 3,867 Build 8: aarch64/2017/mar/11 pass: 3,873 Build 9: aarch64/2017/mar/13 pass: 3,871; error: 2 Build 10: aarch64/2017/mar/15 pass: 3,878 Build 11: aarch64/2017/mar/17 pass: 3,876; error: 4 Build 12: aarch64/2017/mar/19 pass: 3,876; error: 4 Build 13: aarch64/2017/mar/21 pass: 3,879; error: 2 Build 14: aarch64/2017/mar/25 pass: 3,885; error: 2 Previous results can be found here: http://openjdk.linaro.org/jdk9/openjdk-jtreg-nightly-tests/index.html SPECjbb2015 composite regression test completed =============================================== This test measures the relative performance of the server compiler running the SPECjbb2015 composite tests and compares the performance against the baseline performance of the server compiler taken on 2016-11-21. In accordance with [1], the SPECjbb2015 tests are run on a system which is not production ready and does not meet all the requirements for publishing compliant results. The numbers below shall be treated as non-compliant (nc) and are for experimental purposes only. Relative performance: Server max-jOPS (nc): 1.00x Relative performance: Server critical-jOPS (nc): 0.81x Details of the test setup and historical results may be found here: http://openjdk.linaro.org/jdk9/SPECjbb2015-results/ [1] http://www.spec.org/fairuse.html#Academic Regression test Hadoop-Terasort completed ========================================= This test measures the performance of the server and client compilers running Hadoop sorting a 1GB file using Terasort and compares the performance against the baseline performance of the Zero interpreter and against the baseline performance of the client and server compilers on 2014-04-01. Relative performance: Zero: 1.0, Client: 70.93, Server: 118.61 Client 70.93 / Client 2014-04-01 (43.00): 1.65x Server 118.61 / Server 2014-04-01 (71.00): 1.67x Details of the test setup and historical results may be found here: http://openjdk.linaro.org/jdk9/hadoop-terasort-benchmark-results/ This is a summary of the jcstress test results ============================================== The build and test results are cycled every 15 days. 2017-02-22 pass rate: 6050/6050, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/052/results/ 2017-02-23 pass rate: 6050/6050, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/053/results/ 2017-02-26 pass rate: 6300/6302, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/056/results/ 2017-03-01 pass rate: 6300/6303, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/059/results/ 2017-03-02 pass rate: 10525/11284, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/060/results/ 2017-03-03 pass rate: 10525/11284, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/061/results/ 2017-03-05 pass rate: 10524/11284, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/062/results/ 2017-03-09 pass rate: 10524/11284, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/067/results/ 2017-03-12 pass rate: 10524/11284, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/070/results/ 2017-03-14 pass rate: 10524/11284, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/072/results/ 2017-03-16 pass rate: 10524/11284, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/074/results/ 2017-03-18 pass rate: 10524/11284, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/076/results/ 2017-03-20 pass rate: 10524/11284, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/078/results/ 2017-03-22 pass rate: 10524/11284, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/080/results/ 2017-03-26 pass rate: 10524/11284, results: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/2017/084/results/ For detailed information on the test output please refer to: http://openjdk.linaro.org/jdk9/jcstress-nightly-runs/

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RFR: 8168503 JEP 297: Unified arm32/arm64 Port
by Bob Vandette 24 Mar '17

24 Mar '17

Please review the proposed changes to be integrated under JEP 297. Summary: This JEP adds arm32 and arm64 Linux platform support to OpenJDK for JDK 9. This changeset also removes the support for the pregenerated interpreter since this is no longer supported. The addition of arm64 does not replace the existing aarch64 port. A new configure option (-with-cpu-port=) allows for the selection of the existing aarch64 versus the 64-bit arm64 support being added via this JEP. Please refer to the JEP for more details. JEP 297: https://bugs.openjdk.java.net/browse/JDK-8168503 Webrev: http://cr.openjdk.java.net/~bobv/8168503 Note: A complete build-able forest containing these changes is located here: http://hg.openjdk.java.net/aarch32-port/jdk9-arm3264 Thanks, Bob Vandette

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hg: aarch64-port/jdk8u-shenandoah/nashorn: Added tag aarch64-shenandoah-jdk8u121-b14-shenandoah-merge-2017-03-23 for changeset 0ff6e0584b83
by roman＠kennke.org 23 Mar '17

23 Mar '17

Changeset: 09c4d60c5ebb Author: rkennke Date: 2017-03-23 18:23 +0100 URL: http://hg.openjdk.java.net/aarch64-port/jdk8u-shenandoah/nashorn/rev/09c4d6… Added tag aarch64-shenandoah-jdk8u121-b14-shenandoah-merge-2017-03-23 for changeset 0ff6e0584b83 ! .hgtags

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hg: aarch64-port/jdk8u-shenandoah/langtools: Added tag aarch64-shenandoah-jdk8u121-b14-shenandoah-merge-2017-03-23 for changeset f1449eec62f8
by roman＠kennke.org 23 Mar '17

23 Mar '17

Changeset: 5d9a5e1d488f Author: rkennke Date: 2017-03-23 18:23 +0100 URL: http://hg.openjdk.java.net/aarch64-port/jdk8u-shenandoah/langtools/rev/5d9a… Added tag aarch64-shenandoah-jdk8u121-b14-shenandoah-merge-2017-03-23 for changeset f1449eec62f8 ! .hgtags

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hg: aarch64-port/jdk8u-shenandoah/jdk: Added tag aarch64-shenandoah-jdk8u121-b14-shenandoah-merge-2017-03-23 for changeset 2ea76a2b648c
by roman＠kennke.org 23 Mar '17

23 Mar '17

Changeset: 0321e26a3765 Author: rkennke Date: 2017-03-23 18:23 +0100 URL: http://hg.openjdk.java.net/aarch64-port/jdk8u-shenandoah/jdk/rev/0321e26a37… Added tag aarch64-shenandoah-jdk8u121-b14-shenandoah-merge-2017-03-23 for changeset 2ea76a2b648c ! .hgtags

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hg: aarch64-port/jdk8u-shenandoah/jaxws: Added tag aarch64-shenandoah-jdk8u121-b14-shenandoah-merge-2017-03-23 for changeset a48d6d02673e
by roman＠kennke.org 23 Mar '17

23 Mar '17

Changeset: a9ed394cc1da Author: rkennke Date: 2017-03-23 18:23 +0100 URL: http://hg.openjdk.java.net/aarch64-port/jdk8u-shenandoah/jaxws/rev/a9ed394c… Added tag aarch64-shenandoah-jdk8u121-b14-shenandoah-merge-2017-03-23 for changeset a48d6d02673e ! .hgtags

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hg: aarch64-port/jdk8u-shenandoah/jaxp: Added tag aarch64-shenandoah-jdk8u121-b14-shenandoah-merge-2017-03-23 for changeset d956d399be10
by roman＠kennke.org 23 Mar '17

23 Mar '17

Changeset: a3365db52dc1 Author: rkennke Date: 2017-03-23 18:23 +0100 URL: http://hg.openjdk.java.net/aarch64-port/jdk8u-shenandoah/jaxp/rev/a3365db52… Added tag aarch64-shenandoah-jdk8u121-b14-shenandoah-merge-2017-03-23 for changeset d956d399be10 ! .hgtags

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hg: aarch64-port/jdk8u-shenandoah/hotspot: Added tag aarch64-shenandoah-jdk8u121-b14-shenandoah-merge-2017-03-23 for changeset a748c134e756
by roman＠kennke.org 23 Mar '17

23 Mar '17

Changeset: 6a46fc540f13 Author: rkennke Date: 2017-03-23 18:23 +0100 URL: http://hg.openjdk.java.net/aarch64-port/jdk8u-shenandoah/hotspot/rev/6a46fc… Added tag aarch64-shenandoah-jdk8u121-b14-shenandoah-merge-2017-03-23 for changeset a748c134e756 ! .hgtags

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hg: aarch64-port/jdk8u-shenandoah/corba: Added tag aarch64-shenandoah-jdk8u121-b14-shenandoah-merge-2017-03-23 for changeset 78fc702ee864
by roman＠kennke.org 23 Mar '17

23 Mar '17

Changeset: ab6b2adf966a Author: rkennke Date: 2017-03-23 18:23 +0100 URL: http://hg.openjdk.java.net/aarch64-port/jdk8u-shenandoah/corba/rev/ab6b2adf… Added tag aarch64-shenandoah-jdk8u121-b14-shenandoah-merge-2017-03-23 for changeset 78fc702ee864 ! .hgtags

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