< prev index next >
src/hotspot/os/windows/os_windows.cpp
Print this page
rev 50160 : 8202427: Enhance os::print_memory_info on Windows
*** 1712,1726 ****
// value if total memory is larger than 4GB
MEMORYSTATUSEX ms;
ms.dwLength = sizeof(ms);
GlobalMemoryStatusEx(&ms);
! st->print(", physical %uk", os::physical_memory() >> 10);
! st->print("(%uk free)", os::available_memory() >> 10);
- st->print(", swap %uk", ms.ullTotalPageFile >> 10);
- st->print("(%uk free)", ms.ullAvailPageFile >> 10);
st->cr();
}
void os::print_siginfo(outputStream *st, const void* siginfo) {
const EXCEPTION_RECORD* const er = (EXCEPTION_RECORD*)siginfo;
--- 1712,1745 ----
// value if total memory is larger than 4GB
MEMORYSTATUSEX ms;
ms.dwLength = sizeof(ms);
GlobalMemoryStatusEx(&ms);
! st->print(", system-wide physical " INT64_FORMAT "M ", (int64_t) ms.ullTotalPhys >> 20);
! st->print("(" INT64_FORMAT "M free)\n", (int64_t) ms.ullAvailPhys >> 20);
!
! st->print("TotalPageFile size " INT64_FORMAT "M ", (int64_t) ms.ullTotalPageFile >> 20);
! st->print("(AvailPageFile size " INT64_FORMAT "M)", (int64_t) ms.ullAvailPageFile >> 20);
!
! // on 32bit Total/AvailVirtual are interesting (show us how close we get to 2-4 GB per process borders)
! #if defined(_M_IX86)
! st->print(", user-mode portion of virtual address-space " INT64_FORMAT "M ", (int64_t) ms.ullTotalVirtual >> 20);
! st->print("(" INT64_FORMAT "M free)", (int64_t) ms.ullAvailVirtual >> 20);
! #endif
!
! // extended memory statistics for a process
! PROCESS_MEMORY_COUNTERS_EX pmex;
! ZeroMemory(&pmex, sizeof(PROCESS_MEMORY_COUNTERS_EX));
! pmex.cb = sizeof(pmex);
! GetProcessMemoryInfo(GetCurrentProcess(), (PROCESS_MEMORY_COUNTERS*) &pmex, sizeof(pmex));
!
! st->print("\ncurrent process WorkingSet (physical memory assigned to process): " INT64_FORMAT "M, ", (int64_t) pmex.WorkingSetSize >> 20);
! st->print("peak: " INT64_FORMAT "M\n", (int64_t) pmex.PeakWorkingSetSize >> 20);
!
! st->print("current process commit charge (\"private bytes\"): " INT64_FORMAT "M, ", (int64_t) pmex.PrivateUsage >> 20);
! st->print("peak: " INT64_FORMAT "M", (int64_t) pmex.PeakPagefileUsage >> 20);
st->cr();
}
void os::print_siginfo(outputStream *st, const void* siginfo) {
const EXCEPTION_RECORD* const er = (EXCEPTION_RECORD*)siginfo;
< prev index next >