From 0018e4e550d6acb4d6019735d27c385fe21dd5a7 Mon Sep 17 00:00:00 2001 From: Dimo Markov Date: Tue, 15 Oct 2024 10:42:26 +0300 Subject: [PATCH] Cleanup --- source/Allocator.cpp | 2 +- source/Pool.hpp | 2 -- source/Pool.inl | 32 +++++++++----------------------- 3 files changed, 10 insertions(+), 26 deletions(-) diff --git a/source/Allocator.cpp b/source/Allocator.cpp index f08dbfc..7f1194c 100644 --- a/source/Allocator.cpp +++ b/source/Allocator.cpp @@ -955,7 +955,7 @@ namespace Langulus::Fractalloc Logger::Warning( "Fractalloc: Suspicious reference count in allocation ", Logger::Hex(allocation), " of size ", allocation->GetAllocatedSize(), - " in pool ", Logger::Hex(pool) + " in pool ", Logger::Hex(pool), ", entry #", i, " of ", pool->mEntries ); } diff --git a/source/Pool.hpp b/source/Pool.hpp index 651258e..d390cdf 100644 --- a/source/Pool.hpp +++ b/source/Pool.hpp @@ -31,8 +31,6 @@ namespace Langulus::Fractalloc Count mEntries {}; // A chain of freed entries in the range [0-mEntries) Allocation* mLastFreed {}; - // The next usable entry (not allocated yet) - //Byte* mNextEntry {}; // Current threshold, that is, max size of a new entry Offset mThreshold {}; Offset mThresholdPrevious {}; diff --git a/source/Pool.inl b/source/Pool.inl index 24bb687..95cf340 100644 --- a/source/Pool.inl +++ b/source/Pool.inl @@ -23,19 +23,19 @@ namespace Langulus::Fractalloc /// @param memory - handle for use with std::free() LANGULUS(INLINED) Pool::Pool(DMeta meta, Offset size, void* memory) noexcept - : mAllocatedByBackend {size} + : mAllocatedByBackend {size} , mAllocatedByBackendLog2 {Inner::FastLog2(size)} , mAllocatedByBackendLSB {Inner::LSB(size >> Offset {1})} - , mThreshold {size} - , mThresholdPrevious {size} - , mThresholdMin {Roof2(meta + , mThreshold {size} + , mThresholdPrevious {size} + , mThresholdMin {Roof2(meta ? meta->mAllocationPage.mSize : Allocation::GetMinAllocation())} - , mMeta {meta} - , mHandle {memory} { + , mMeta {meta} + , mHandle {memory} + { mMemory = GetPoolStart(); mMemoryEnd = mMemory + mAllocatedByBackend; - //mNextEntry = mMemory; #if LANGULUS_FEATURE(MEMORY_STATISTICS) mStep = Instance.GetStatistics().mStep; @@ -132,8 +132,6 @@ namespace Langulus::Fractalloc /// @param bytes - number of bytes to allocate /// @return the new allocation, or nullptr if pool is full inline Allocation* Pool::Allocate(const Offset bytes) IF_UNSAFE(noexcept) { - constexpr Offset one = 1; - // Check if we can add a new entry const auto bytesWithPadding = Allocation::GetNewAllocationSize(bytes); if (not CanContain(bytesWithPadding)) @@ -151,25 +149,17 @@ namespace Langulus::Fractalloc else { // The entire pool is full (or empty), skip search for free // spot, add a new allocation directly instead - newEntry = const_cast(AllocationFromIndex(mEntries)); //reinterpret_cast(mNextEntry); + newEntry = const_cast(AllocationFromIndex(mEntries)); new (newEntry) Allocation { bytesWithPadding - Allocation::GetSize(), this }; ++mEntries; - // Move carriage to the next entry - //mNextEntry += mThresholdPrevious; - if (reinterpret_cast(newEntry) + mThreshold >= mMemoryEnd) { // Reset carriage and shift level when it goes beyond mThresholdPrevious = mThreshold; - mThreshold >>= one; - //mNextEntry = mMemory + mThreshold; - //mNextEntry = const_cast(reinterpret_cast(AllocationFromIndex(mEntries))); - - //if (const_cast(reinterpret_cast(AllocationFromIndex(mEntries))) != mNextEntry) - // Logger::Error("WRONG WRONG WRONG WRONG WRONG WRONG WRONG WRONG WRONG WRONG WRONG"); + mThreshold /= 2; } } @@ -206,7 +196,6 @@ namespace Langulus::Fractalloc mThresholdMin = Allocation::GetMinAllocation(); mLastFreed = nullptr; mEntries = 0; - //mNextEntry = mMemory; IF_LANGULUS_MEMORY_STATISTICS(mValidEntries = 0); } else { @@ -348,9 +337,6 @@ namespace Langulus::Fractalloc mThreshold = ThresholdFromIndex(mEntries - 1); mThresholdPrevious = mThreshold != mAllocatedByBackend ? Offset {mThreshold * 2} : mThreshold; - /*mNextEntry = const_cast( - reinterpret_cast(AllocationFromIndex(mEntries)) - );*/ } /// Get threshold associated with an index