[upstream]gtest/LargePageGtests.java#use-large-pages-1G随机失败

[sendaoYan]

https://tone.aliyun-inc.com/ws/xesljfzh/test_result/152298?tab=2

A
Range [7f7b99144000-7f7b9914a000) contains: 
7f7b99144000-7f7b99145000 rwxp 00000000 00:00 0 
7f7b99145000-7f7b99146000 rw-p 00000000 00:00 0 
7f7b99146000-7f7b99147000 rwxp 00000000 00:00 0 
7f7b99147000-7f7b99148000 rw-p 00000000 00:00 0 
7f7b99148000-7f7b99149000 rwxp 00000000 00:00 0 
7f7b99149000-7f7b9914a000 rw-p 00000000 00:00 0 

B
Range [7f7b99144000-7f7b9914a000) contains: 
7f7b99144000-7f7b99145000 rwxp 00000000 00:00 0 
7f7b99149000-7f7b9914a000 rw-p 00000000 00:00 0 

C
Range [7f7b99144000-7f7b9914a000) contains: 
7f7b99144000-7f7b99145000 rwxp 00000000 00:00 0 
7f7b99145000-7f7b99149000 ---p 00000000 00:00 0 
7f7b99149000-7f7b9914a000 rw-p 00000000 00:00 0 

[       OK ] os.release_multi_mappings_vm (1 ms)
[ RUN      ] os.release_one_mapping_multi_commits_vm
A
Range [7f7b19d7b000-7f7b1ad7b000) contains: 
7f7b19d7b000-7f7b1a17b000 rw-p 00000000 00:00 0 
7f7b1a17b000-7f7b1a57b000 ---p 00000000 00:00 0 
7f7b1a57b000-7f7b1a97b000 rw-p 00000000 00:00 0 
7f7b1a97b000-7f7b1ad7b000 ---p 00000000 00:00 0 

B
Range [7f7b19d7b000-7f7b1ad7b000) contains: 
nothing.

test/hotspot/gtest/runtime/test_os.cpp:528: Failure
Expected equality of these values:
  p2
    Which is: NULL
  p
    Which is: 0x7f7b19d7b000
[  FAILED  ] os.release_one_mapping_multi_commits_vm (1 ms)

[sendaoYan]

jdk17u-dev已经修复

[sendaoYan]

jdk17u-dev 90次未复现

[dzchun]

最新版本已修复

[dongzhichun@CompilerTest-aarch64-5 dragonwell17]$ export native=-nativepath:images-dragonwell17/dragonwell-17.0.11.0.12+9-GA-test-image/hotspot/jtreg/native
[dongzhichun@CompilerTest-aarch64-5 dragonwell17]$ export test=jdk-repo-dragonwell17/test/hotspot/jtreg/gtest/LargePageGtests.java
[dongzhichun@CompilerTest-aarch64-5 dragonwell17]$
[dongzhichun@CompilerTest-aarch64-5 dragonwell17]$ alias 'j=which java ; rm -rf tmp ; time jtreg -w tmp -nr -v:fail,error'
[dongzhichun@CompilerTest-aarch64-5 dragonwell17]$ j -Xmixed $native $test
~/working/tone/dragonwell17/bin-dragonwell17/dragonwell-17.0.11.0.12+9-GA/bin/java
Directory "tmp" not found: creating
--------------------------------------------------
TEST: gtest/LargePageGtests.java#use-large-pages
TEST RESULT: Passed. Execution successful
--------------------------------------------------
TEST: gtest/LargePageGtests.java#use-large-pages-1G
TEST RESULT: Passed. Execution successful
--------------------------------------------------
TEST: gtest/LargePageGtests.java#use-large-pages-sysV
TEST RESULT: Passed. Execution successful
--------------------------------------------------
Test results: passed: 3
Results written to /home/dongzhichun/working/tone/dragonwell17/tmp

real    0m7.123s
user    0m22.053s
sys     0m1.759s
[dongzhichun@CompilerTest-aarch64-5 dragonwell17]$ function runJtreg() { jtreg -Xmixed -ea -esa $native -timeoutFactor:4 -v:fail,error,time,nopass -nr -w $dir/index-$1 $test &> $dir/$1.log ; if [[ 0 -ne $? ]] ; then echo -n "$1 " ; else rm -rf $dir/index-$1 $dir/$1.log ; fi ; } ; export -f runJtreg ; export dir="tmp-jtreg-"`basename ${test##* } .java | sed "s|#|_|"` ; rm -rf $dir ; mkdir -p $dir ; time seq 1000 | xargs -i -n 1 -P `nproc` bash -c "runJtreg {}" ; echo total fail number: `ls $dir/*.log 2> /dev/null | wc | awk '{print $1}'`

real    14m2.085s
user    401m12.984s
sys     30m57.914s
total fail number: 0
[dongzhichun@CompilerTest-aarch64-5 dragonwell17]$ java -version;java -Xinternalversion
openjdk version "17.0.12" 2024-07-16
OpenJDK Runtime Environment (Alibaba Dragonwell Standard Edition)-17.0.11.0.12+9-GA (build 17.0.12+9)
OpenJDK 64-Bit Server VM (Alibaba Dragonwell Standard Edition)-17.0.11.0.12+9-GA (build 17.0.12+9, mixed mode, sharing)
OpenJDK 64-Bit Server VM (17.0.12+9) for linux-aarch64 JRE (17.0.12+9), built on Jul 16 2024 00:00:00 by "dragonwell" with gcc 10.3.0