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8365050: Too verbose warning in os::commit_memory_limit() on Windows

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Reviewed-by: dholmes, mbaesken
This commit is contained in:
Joel Sikström 2025-08-11 08:18:28 +00:00
parent c31f4861fb
commit f28126ebc2
1 changed files with 19 additions and 4 deletions
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23
src/hotspot/os/windows/os_windows.cpp
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@ -3297,13 +3297,28 @@ static char* map_or_reserve_memory_aligned(size_t size, size_t alignment, int fi
}
size_t os::commit_memory_limit() {
JOBOBJECT_EXTENDED_LIMIT_INFORMATION jeli = {};
BOOL res = QueryInformationJobObject(nullptr, JobObjectExtendedLimitInformation, &jeli, sizeof(jeli), nullptr);
BOOL is_in_job_object = false;
BOOL res = IsProcessInJob(GetCurrentProcess(), nullptr, &is_in_job_object);
if (!res) {
char buf[512];
size_t buf_len = os::lasterror(buf, sizeof(buf));
warning("Attempt to query job object information failed: %s", buf_len != 0 ? buf : "<unknown error>");
warning("Attempt to determine whether the process is running in a job failed for commit limit: %s", buf_len != 0 ? buf : "<unknown error>");
// Conservatively assume no limit when there was an error calling IsProcessInJob.
return SIZE_MAX;
}
if (!is_in_job_object) {
// Not limited by a Job Object
return SIZE_MAX;
}
JOBOBJECT_EXTENDED_LIMIT_INFORMATION jeli = {};
res = QueryInformationJobObject(nullptr, JobObjectExtendedLimitInformation, &jeli, sizeof(jeli), nullptr);
if (!res) {
char buf[512];
size_t buf_len = os::lasterror(buf, sizeof(buf));
warning("Attempt to query job object information failed for commit limit: %s", buf_len != 0 ? buf : "<unknown error>");
// Conservatively assume no limit when there was an error calling QueryInformationJobObject.
return SIZE_MAX;