timing.h

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/* BLURB gpl
 
                           Coda File System
                              Release 6
 
          Copyright (c) 1987-2003 Carnegie Mellon University
                  Additional copyrights listed below
 
This  code  is  distributed "AS IS" without warranty of any kind under
the terms of the GNU General Public Licence Version 2, as shown in the
file  LICENSE.  The  technical and financial  contributors to Coda are
listed in the file CREDITS.
 
                        Additional copyrights
                           none currently
 
#*/
 
#ifndef _RES_TIMING_H_
#define _RES_TIMING_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <sys/time.h>
#include <stdio.h>
 
#ifdef __cplusplus
}
#endif
 
#define TIMEGROWSIZE 10
extern int pathtiming;
extern int probingon;
#define MAXPROBES 1000
#define PROBE(info, num)                   \
    if (pathtiming && probingon && (info)) \
        (info)->insert((num));
 
/* probe numbers */
#define RESBEGIN 0
#define RUNTUPDATEBEGIN 1
#define RUNTUPDATEEND 2
#define WEAKEQBEGIN 3
#define COLLECTLOGBEGIN 4 /* begin of regular res */
#define COLLECTLOGEND 5
#define COORP1BEGIN 6
#define COORP1END 7
#define P1PANDYBEGIN 8
#define COORP2BEGIN 9
#define COORP3BEGIN 10
#define COORP3END 11
#define COORMARKINCBEGIN 12
#define COORMARKINCEND 13
#define RESEND 14
#define CFETCHLOGBEGIN 15
#define CFETCHLOGEND 16
#define CPHASE1BEGIN 17
#define CPHASE1END 18
#define COMPOPSBEGIN 19
#define COMPOPSEND 20
#define PERFOPSBEGIN 21
#define PERFOPSEND 22
#define P1PUTOBJBEGIN 23
#define P1PUTOBJEND 24
#define CPHASE2BEGIN 25
#define CPHASE2END 26
#define CPHASE3BEGIN 27
#define CPHASE3END 28
 
/* for timing file resolution */
#define FILERESBASE 50
 
#define COORDSTARTVICERESOLVE FILERESBASE + 1
#define COORDSTARTFILERES FILERESBASE + 2
#define COORDSTARTFILEFETCH FILERESBASE + 3
#define COORDENDFILEFETCH FILERESBASE + 4
#define COORDENDFORCEFILE FILERESBASE + 5
#define COORDENDFILERES FILERESBASE + 6
#define COORDENDVICERESOLVE FILERESBASE + 7
 
struct tpe {
    int id;
    struct timeval tv;
};
 
class timing_path {
    int nentries;
    int maxentries;
    tpe *arr;
    void grow_storage();
 
public:
    timing_path(int);
    ~timing_path();
    void insert(int);
    void postprocess();
    void postprocess(FILE *);
    void postprocess(int);
};
 
extern timing_path *tpinfo;
extern timing_path *FileresTPinfo;
 
#endif /* _RES_TIMING_H_ */