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vici: Support memory stats without leak-detective on Windows

This commit is contained in:
Martin Willi 2014-06-11 16:50:59 +02:00
parent df93458685
commit 5885ec2a27
1 changed files with 53 additions and 0 deletions
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53
src/libcharon/plugins/vici/vici_query.c
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@ -918,6 +918,59 @@ CALLBACK(stats, vici_message_t*,
{
lib->leak_detective->usage(lib->leak_detective, NULL, sum_usage, b);
}
#ifdef WIN32
else
{
DWORD lasterr = ERROR_INVALID_HANDLE;
HANDLE heaps[32];
int i, count;
char buf[16];
size_t total = 0;
int allocs = 0;
b->begin_section(b, "mem");
count = GetProcessHeaps(countof(heaps), heaps);
for (i = 0; i < count; i++)
{
PROCESS_HEAP_ENTRY entry = {};
size_t heap_total = 0;
int heap_allocs = 0;
if (HeapLock(heaps[i]))
{
while (HeapWalk(heaps[i], &entry))
{
if (entry.wFlags & PROCESS_HEAP_ENTRY_BUSY)
{
heap_total += entry.cbData;
heap_allocs++;
}
}
lasterr = GetLastError();
HeapUnlock(heaps[i]);
}
if (lasterr != ERROR_NO_MORE_ITEMS)
{
break;
}
snprintf(buf, sizeof(buf), "heap-%d", i);
b->begin_section(b, buf);
b->add_kv(b, "total", "%zu", heap_total);
b->add_kv(b, "allocs", "%d", heap_allocs);
b->end_section(b);
total += heap_total;
allocs += heap_allocs;
}
if (lasterr == ERROR_NO_MORE_ITEMS)
{
b->add_kv(b, "total", "%zu", total);
b->add_kv(b, "allocs", "%d", allocs);
}
b->end_section(b);
}
#endif
#ifdef HAVE_MALLINFO
{
struct mallinfo mi = mallinfo();