1 //===--- Allocator.cpp - Simple memory allocation abstraction -------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file implements the BumpPtrAllocator interface. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include "llvm/Support/Allocator.h" 15 #include "llvm/Support/raw_ostream.h" 16 17 namespace llvm { 18 19 namespace detail { 20 21 void printBumpPtrAllocatorStats(unsigned NumSlabs, size_t BytesAllocated, 22 size_t TotalMemory) { 23 errs() << "\nNumber of memory regions: " << NumSlabs << '\n' 24 << "Bytes used: " << BytesAllocated << '\n' 25 << "Bytes allocated: " << TotalMemory << '\n' 26 << "Bytes wasted: " << (TotalMemory - BytesAllocated) 27 << " (includes alignment, etc)\n"; 28 } 29 30 } // End namespace detail. 31 32 void PrintRecyclerStats(size_t Size, 33 size_t Align, 34 size_t FreeListSize) { 35 errs() << "Recycler element size: " << Size << '\n' 36 << "Recycler element alignment: " << Align << '\n' 37 << "Number of elements free for recycling: " << FreeListSize << '\n'; 38 } 39 40 } 41
