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Add LOGs when entrying and exiting free and sdallocx.

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guangli-dai 2023-12-04 14:34:35 -08:00 • committed by Qi Wang
parent 05160258df
commit b1792c80d2
3 changed files with 61 additions and 15 deletions
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51
src/jemalloc_cpp.cpp
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@ -112,7 +112,12 @@ template <bool IsNoExcept>
JEMALLOC_ALWAYS_INLINE
void *
newImpl(std::size_t size) noexcept(IsNoExcept) {
return imalloc_fastpath(size, &fallbackNewImpl<IsNoExcept>);
LOG("core.operator_new.entry", "size: %zu", size);
void * ret = imalloc_fastpath(size, &fallbackNewImpl<IsNoExcept>);
LOG("core.operator_new.exit", "result: %p", ret);
return ret;
}
void *
@ -173,21 +178,37 @@ operator new[](std::size_t size, std::align_val_t alignment, const std::nothrow_
void
operator delete(void *ptr) noexcept {
LOG("core.operator_delete.entry", "ptr: %p", ptr);
je_free_impl(ptr);
LOG("core.operator_delete.exit", "");
}
void
operator delete[](void *ptr) noexcept {
LOG("core.operator_delete.entry", "ptr: %p", ptr);
je_free_impl(ptr);
LOG("core.operator_delete.exit", "");
}
void
operator delete(void *ptr, const std::nothrow_t &) noexcept {
LOG("core.operator_delete.entry", "ptr: %p", ptr);
je_free_impl(ptr);
LOG("core.operator_delete.exit", "");
}
void operator delete[](void *ptr, const std::nothrow_t &) noexcept {
LOG("core.operator_delete.entry", "ptr: %p", ptr);
je_free_impl(ptr);
LOG("core.operator_delete.exit", "");
}
#if __cpp_sized_deallocation >= 201309
@ -198,7 +219,11 @@ sizedDeleteImpl(void* ptr, std::size_t size) noexcept {
if (unlikely(ptr == nullptr)) {
return;
}
LOG("core.operator_delete.entry", "ptr: %p, size: %zu", ptr, size);
je_sdallocx_noflags(ptr, size);
LOG("core.operator_delete.exit", "");
}
void
@ -217,34 +242,56 @@ operator delete[](void *ptr, std::size_t size) noexcept {
JEMALLOC_ALWAYS_INLINE
void
alignedSizedDeleteImpl(void* ptr, std::size_t size, std::align_val_t alignment) noexcept {
alignedSizedDeleteImpl(void* ptr, std::size_t size, std::align_val_t alignment)
noexcept {
if (config_debug) {
assert(((size_t)alignment & ((size_t)alignment - 1)) == 0);
}
if (unlikely(ptr == nullptr)) {
return;
}
LOG("core.operator_delete.entry", "ptr: %p, size: %zu, alignment: %zu",
ptr, size, alignment);
je_sdallocx_impl(ptr, size, MALLOCX_ALIGN(alignment));
LOG("core.operator_delete.exit", "");
}
void
operator delete(void* ptr, std::align_val_t) noexcept {
LOG("core.operator_delete.entry", "ptr: %p", ptr);
je_free_impl(ptr);
LOG("core.operator_delete.exit", "");
}
void
operator delete[](void* ptr, std::align_val_t) noexcept {
LOG("core.operator_delete.entry", "ptr: %p", ptr);
je_free_impl(ptr);
LOG("core.operator_delete.exit", "");
}
void
operator delete(void* ptr, std::align_val_t, const std::nothrow_t&) noexcept {
LOG("core.operator_delete.entry", "ptr: %p", ptr);
je_free_impl(ptr);
LOG("core.operator_delete.exit", "");
}
void
operator delete[](void* ptr, std::align_val_t, const std::nothrow_t&) noexcept {
LOG("core.operator_delete.entry", "ptr: %p", ptr);
je_free_impl(ptr);
LOG("core.operator_delete.exit", "");
}
void