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Logging of memory allocations on Windows during the slicing process

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when the SLIC3R_LOGLEVEL >= info.
This commit is contained in:
bubnikv 2018-12-18 11:31:41 +01:00
parent 1efb54cc6c
commit 771928d916
6 changed files with 87 additions and 15 deletions
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63
src/libslic3r/utils.cpp
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@ -8,6 +8,7 @@
#ifdef WIN32
#include <windows.h>
#include <psapi.h>
#else
#include <unistd.h>
#endif
@ -365,4 +366,66 @@ std::string xml_escape(std::string text)
return text;
}
#ifdef WIN32
#ifndef PROCESS_MEMORY_COUNTERS_EX
// MingW32 doesn't have this struct in psapi.h
typedef struct _PROCESS_MEMORY_COUNTERS_EX {
DWORD cb;
DWORD PageFaultCount;
SIZE_T PeakWorkingSetSize;
SIZE_T WorkingSetSize;
SIZE_T QuotaPeakPagedPoolUsage;
SIZE_T QuotaPagedPoolUsage;
SIZE_T QuotaPeakNonPagedPoolUsage;
SIZE_T QuotaNonPagedPoolUsage;
SIZE_T PagefileUsage;
SIZE_T PeakPagefileUsage;
SIZE_T PrivateUsage;
} PROCESS_MEMORY_COUNTERS_EX, *PPROCESS_MEMORY_COUNTERS_EX;
#endif /* PROCESS_MEMORY_COUNTERS_EX */
std::string format_memsize_MB(size_t n)
{
std::string out;
size_t n2 = 0;
size_t scale = 1;
// Round to MB
n += 500000;
n /= 1000000;
while (n >= 1000) {
n2 = n2 + scale * (n % 1000);
n /= 1000;
scale *= 1000;
}
char buf[8];
sprintf(buf, "%d", n);
out = buf;
while (scale != 1) {
scale /= 1000;
n = n2 / scale;
n2 = n2 % scale;
sprintf(buf, ",%03d", n);
out += buf;
}
return out + "MB";
}
std::string log_memory_info()
{
std::string out;
if (logSeverity <= boost::log::trivial::info) {
HANDLE hProcess = ::OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, ::GetCurrentProcessId());
if (hProcess != nullptr) {
PROCESS_MEMORY_COUNTERS_EX pmc;
if (GetProcessMemoryInfo(hProcess, (PROCESS_MEMORY_COUNTERS*)&pmc, sizeof(pmc)))
out = " WorkingSet: " + format_memsize_MB(pmc.WorkingSetSize) + " PrivateBytes: " + format_memsize_MB(pmc.PrivateUsage) + " Pagefile(peak): " + format_memsize_MB(pmc.PagefileUsage) + "(" + format_memsize_MB(pmc.PeakPagefileUsage) + ")";
CloseHandle(hProcess);
}
}
return out;
}
#endif
}; // namespace Slic3r