void
replace_jemalloc_stats(jemalloc_stats_t* aStats)
{
AutoLock lock(sLock);
sFuncs->jemalloc_stats(aStats);
FdPrintf(sFd, "%zu %zu jemalloc_stats()\n", GetPid(), GetTid());
}
void
replace_free(void* aPtr)
{
AutoLock lock(sLock);
if (aPtr) {
FdPrintf(sFd, "%zu %zu free(%p)\n", GetPid(), GetTid(), aPtr);
}
sFuncs->free(aPtr);
}
void*
replace_valloc(size_t aSize)
{
AutoLock lock(sLock);
void* ptr = sFuncs->valloc(aSize);
if (ptr) {
FdPrintf(sFd, "%zu %zu valloc(%zu)=%p\n", GetPid(), GetTid(), aSize, ptr);
}
return ptr;
}
void*
replace_memalign(size_t aAlignment, size_t aSize)
{
AutoLock lock(sLock);
void* ptr = sFuncs->memalign(aAlignment, aSize);
if (ptr) {
FdPrintf(sFd, "%zu %zu memalign(%zu,%zu)=%p\n", GetPid(), GetTid(),
aAlignment, aSize, ptr);
}
return ptr;
}
void*
replace_realloc(void* aPtr, size_t aSize)
{
AutoLock lock(sLock);
void* new_ptr = sFuncs->realloc(aPtr, aSize);
if (new_ptr || !aSize) {
FdPrintf(sFd, "%zu %zu realloc(%p,%zu)=%p\n", GetPid(), GetTid(), aPtr,
aSize, new_ptr);
}
return new_ptr;
}
int
replace_posix_memalign(void** aPtr, size_t aAlignment, size_t aSize)
{
AutoLock lock(sLock);
int ret = sFuncs->posix_memalign(aPtr, aAlignment, aSize);
if (ret == 0) {
FdPrintf(sFd, "%zu %zu posix_memalign(%zu,%zu)=%p\n", GetPid(), GetTid(),
aAlignment, aSize, *aPtr);
}
return ret;
}
void jemalloc_stats(Buffer& aArgs)
{
if (aArgs) {
die("Malformed input");
}
jemalloc_stats_t stats;
::jemalloc_stats_impl(&stats);
FdPrintf(2, "#%zu mapped: %zu; allocated: %zu; waste: %zu; dirty: %zu; "
"bookkeep: %zu; binunused: %zu\n", mOps, stats.mapped,
stats.allocated, stats.waste, stats.page_cache,
stats.bookkeeping, stats.bin_unused);
/* TODO: Add more data, like actual RSS as measured by OS, but compensated
* for the replay internal data. */
}