On Fri, 29 Aug 2025 08:56:56 GMT, Suchismith Roy <[email protected]> wrote:
>> JBS Issue : [JDK-8030957](https://bugs.openjdk.org/browse/JDK-8030957) >> >> These two methods should be implemented in >> src/aix/native/sun/management/AixOperatingSystem.c (which has to be created). >> >> getProcessCpuLoad() can be probably implemented in the same way like on >> Solaris be reading /proc/self/psinfo >> >> For getSystemCpuLoad() we'll probalby have to use 'perfstat_cpu_total()' >> from libperf (see >> http://publib.boulder.ibm.com/infocenter/pseries/v5r3/topic/com.ibm.aix.prftools/doc/prftools/prftools07.htm#wq407) >> >> Once this issue has been resolved the below two excludes must be removed >> from jdk/test/ProblemList.txt: >> >> com/sun/management/OperatingSystemMXBean/GetProcessCpuLoad.java aix-all >> com/sun/management/OperatingSystemMXBean/GetSystemCpuLoad.java aix-all > > Suchismith Roy has updated the pull request with a new target base due to a > merge or a rebase. The pull request now contains 12 commits: > > - Merge branch 'openjdk:master' into cpuprocessload > - Thread safety,struct and perfInit() > - Thread safety,struct and perfInit() > - Update ProblemList.txt > - Merge branch 'master' into cpuprocessload > - Merge branch 'master' into cpuprocessload > - Update UnixOperatingSystem.c > - Merge branch 'openjdk:master' into cpuprocessload > - cleanup > - system cpu load > - ... and 2 more: https://git.openjdk.org/jdk/compare/86d6a2e0...46dcf313 src/jdk.management/aix/native/libmanagement_ext/UnixOperatingSystem.c line 134: > 132: cpu_load = MAX(cpu_load, 0.0); > 133: cpu_load = MIN(cpu_load, 1.0); > 134: cpu_load = (user_diff + sys_diff) / delta_time; Why is the sequence here different to the sequence in Java_com_sun_management_internal_OperatingSystemImpl_getCpuLoad0 ? ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/25332#discussion_r2378377387
