-
Bug
-
Resolution: Fixed
-
P4
-
25, 26
-
+ uname -a
Linux ubuntu22 5.15.0-25-generic #25 SMP Tue Mar 19 10:52:48 CST 2024 x86_64 x86_64 x86_64 GNU/Linux
+ cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04 (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy
+ free -h
total used free shared buff/cache available
Mem: 755Gi 4.9Gi 687Gi 8.0Mi 63Gi 740Gi
Swap: 8.0Gi 28Mi 8.0Gi
+ lscpu
+ head -n 25
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 48 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 256
On-line CPU(s) list: 0-255
Vendor ID: HygonGenuine
Model name: Hygon C86 7490 64-core Processor
CPU family: 24
Model: 4
Thread(s) per core: 2
Core(s) per socket: 64
Socket(s): 2
Stepping: 0
Frequency boost: enabled
CPU max MHz: 2700.0000
CPU min MHz: 1600.0000
BogoMIPS: 5399.94
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid amd_dcm aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif v_spec_ctrl umip overflow_recov succor smca
Virtualization: AMD-V
L1d cache: 4 MiB (128 instances)
L1i cache: 4 MiB (128 instances)
L2 cache: 64 MiB (128 instances)
L3 cache: 512 MiB (32 instances)
NUMA node(s): 8
+ ldd --version
ldd (Ubuntu GLIBC 2.35-0ubuntu3) 2.35
Copyright (C) 2022 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Written by Roland McGrath and Ulrich Drepper.
+ java -version
openjdk version "26-internal" 2026-03-17
OpenJDK Runtime Environment (build 26-internal-91f12600)
OpenJDK 64-Bit Server VM (build 26-internal-91f12600, mixed mode, sharing)
+ java -Xinternalversion
OpenJDK 64-Bit Server VM (26-internal-91f12600) for linux-amd64 JRE (26-internal-91f12600), built on 2025-06-09T08:04:21Z with gcc 10.2.1 20210130 (Red Hat 10.2.1-11)
+ git remote -v
origin git@github.com:openjdk/jdk.git (fetch)
origin git@github.com:openjdk/jdk.git (push)
+ git log -n 1
+ head -n 1
commit ca7b885873712a5ae503cb82c915d709034a69f7+ uname -a Linux ubuntu22 5.15.0-25-generic #25 SMP Tue Mar 19 10:52:48 CST 2024 x86_64 x86_64 x86_64 GNU/Linux + cat /etc/os-release PRETTY_NAME="Ubuntu 22.04 LTS" NAME="Ubuntu" VERSION_ID="22.04" VERSION="22.04 (Jammy Jellyfish)" VERSION_CODENAME=jammy ID=ubuntu ID_LIKE=debian HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=jammy + free -h total used free shared buff/cache available Mem: 755Gi 4.9Gi 687Gi 8.0Mi 63Gi 740Gi Swap: 8.0Gi 28Mi 8.0Gi + lscpu + head -n 25 Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 48 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 256 On-line CPU(s) list: 0-255 Vendor ID: HygonGenuine Model name: Hygon C86 7490 64-core Processor CPU family: 24 Model: 4 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 2 Stepping: 0 Frequency boost: enabled CPU max MHz: 2700.0000 CPU min MHz: 1600.0000 BogoMIPS: 5399.94 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid amd_dcm aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif v_spec_ctrl umip overflow_recov succor smca Virtualization: AMD-V L1d cache: 4 MiB (128 instances) L1i cache: 4 MiB (128 instances) L2 cache: 64 MiB (128 instances) L3 cache: 512 MiB (32 instances) NUMA node(s): 8 + ldd --version ldd (Ubuntu GLIBC 2.35-0ubuntu3) 2.35 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Written by Roland McGrath and Ulrich Drepper. + java -version openjdk version "26-internal" 2026-03-17 OpenJDK Runtime Environment (build 26-internal-91f12600) OpenJDK 64-Bit Server VM (build 26-internal-91f12600, mixed mode, sharing) + java -Xinternalversion OpenJDK 64-Bit Server VM (26-internal-91f12600) for linux-amd64 JRE (26-internal-91f12600), built on 2025-06-09T08:04:21Z with gcc 10.2.1 20210130 (Red Hat 10.2.1-11) + git remote -v origin git@github.com:openjdk/jdk.git (fetch) origin git@github.com:openjdk/jdk.git (push) + git log -n 1 + head -n 1 commit ca7b885873712a5ae503cb82c915d709034a69f7
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8359762 | 25 | Sendao Yan | P4 | Resolved | Fixed | master |
vmTestbase/vm/gc/compact/Compact_InternedStrings/TestDescription.java
vmTestbase/vm/gc/compact/Compact_InternedStrings_NonbranchyTree/TestDescription.java
vmTestbase/vm/gc/compact/Compact_Strings_ArrayOf/TestDescription.java
vmTestbase/vm/gc/compact/Humongous_InternedStrings/TestDescription.java
The test log snippet:
finished: Mon Jun 09 23:18:37 CST 2025
elapsed time (seconds): 480.602
configuration:
STDOUT:
Stress time: 30 seconds
Stress iterations factor: 1
Stress threads factor: 1
Stress runs factor: 1
Max memory: 32178700288
Sleep time: 500
Iterations: 0
Number of threads: 512
Run GC thread: false
Run mem diag thread: false
Run forever: false
- backported by
-
JDK-8359762 Several vmTestbase/compact tests timed out on large memory machine
-
- Resolved
-
- links to
-
Commit(jdk25)
openjdk/jdk/eb727dcb
-
Commit(master)
openjdk/jdk/a0fb35c8
-
Review(jdk25)
openjdk/jdk/25794
-
Review(master)
openjdk/jdk17u-dev/3653
-
Review(master)
openjdk/jdk21u-dev/1885
-
Review(master)
openjdk/jdk/25771