xctlatency.h

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#ifndef __XCTLATENCY_H
#define __XCTLATENCY_H

#include "command.h"
#include "handler.h"

class XctLatency : public LogScannerCommand {
public:
    void run();

    void setupOptions();

private:
    string beginType;

    string endType;

    int interval;
};

class LatencyHandler : public Handler {
public:
    LatencyHandler(int interval = 1,
                   logrec_t::kind_t begin = logrec_t::t_max_logrec,
                   logrec_t::kind_t end = logrec_t::t_max_logrec);

    virtual void invoke(logrec_t& r);

    virtual void finalize();

protected:
    const int interval;

    int currentTick;

    logrec_t::kind_t begin;

    logrec_t::kind_t end;

    bool seenBegin;

    unsigned long accum_latency;

    unsigned count;

    void dump();
};

#endif // __XCTLATENCY_H