Stats.h

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/*
 * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */
 
#ifndef SQUID_SRC_SBUF_STATS_H
#define SQUID_SRC_SBUF_STATS_H
 
#include <iosfwd>
 
class SBufStats
{
public:
    std::ostream& dump(std::ostream &os) const;
 
    SBufStats& operator +=(const SBufStats&);
 
    static void RecordSBufSizeAtDestruct(size_t);
 
    static void RecordMemBlobSizeAtDestruct(size_t);
 
public:
    uint64_t alloc = 0; 
    uint64_t allocCopy = 0; 
    uint64_t allocFromCString = 0; 
    uint64_t assignFast = 0; 
    uint64_t clear = 0; 
    uint64_t append = 0; 
    uint64_t moves = 0; 
    uint64_t toStream = 0;  
    uint64_t setChar = 0; 
    uint64_t getChar = 0; 
    uint64_t compareSlow = 0; 
    uint64_t compareFast = 0; 
    uint64_t copyOut = 0; 
    uint64_t rawAccess = 0; 
    uint64_t nulTerminate = 0; 
    uint64_t chop = 0;  
    uint64_t trim = 0;  
    uint64_t find = 0;  
    uint64_t caseChange = 0; 
    uint64_t cowAvoided = 0; 
    uint64_t cowShift = 0; 
    uint64_t cowJustAlloc = 0; 
    uint64_t cowAllocCopy = 0; 
    uint64_t live = 0;  
 
    using SizeRecorder = void (*)(size_t);
    static SizeRecorder SBufSizeAtDestructRecorder;
    static SizeRecorder MemBlobSizeAtDestructRecorder;
};
 
#endif /* SQUID_SRC_SBUF_STATS_H */