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8146115: Improve docker container detection and resource configuration usage

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Reviewed-by: dholmes, kbarrett, phh
This commit is contained in:
Bob Vandette 2017-11-15 10:34:17 -05:00
parent 2f84103a78
commit 20a8de0f70
15 changed files with 899 additions and 13 deletions
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8
src/hotspot/os/solaris/os_solaris.cpp
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@ -290,6 +290,14 @@ void os::Solaris::initialize_system_info() {
}
int os::active_processor_count() {
// User has overridden the number of active processors
if (ActiveProcessorCount > 0) {
log_trace(os)("active_processor_count: "
"active processor count set by user : %d",
ActiveProcessorCount);
return ActiveProcessorCount;
}
int online_cpus = sysconf(_SC_NPROCESSORS_ONLN);
pid_t pid = getpid();
psetid_t pset = PS_NONE;