| /* |
| * Copyright (C) 2024-2025 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include <wtf/SequesteredAllocator.h> |
| |
| #if USE(PROTECTED_JIT) |
| |
| namespace WTF { |
| |
| void SequesteredArenaAllocator::logLiveAllocationDebugInfos() |
| { |
| size_t printCount { 0 }; |
| for (auto &[p, info] : m_allocationInfos) { |
| if (!info.live) |
| continue; |
| ++printCount; |
| std::span<const Latin1Character> span = info.proximateFrame.span8(); |
| std::string toPrint { span.begin(), span.end() }; |
| // No newline since we assume the stack frame will have it |
| dataLogIf(verbose, "Allocator ", id(), ": ", info.size, "B @ ", |
| RawPointer(reinterpret_cast<void*>(p)), ": allocated by ", |
| info.proximateFrame); |
| } |
| dataLogLnIf(verbose, "Allocator ", id(), ": ", printCount, " allocations logged"); |
| } |
| |
| } |
| |
| #endif // USE(PROTECTED_JIT) |