1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/*
Copyright Rene Rivera 2005.
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
*/
#ifndef BJAM_DEBUG_H
#define BJAM_DEBUG_H
# include "jam.h"
# include <time.h>
struct profile_info
{
/* name of rule being called */
char* name;
/* cumulative time spent in rule */
clock_t cumulative;
/* time spent in rule proper */
clock_t net;
/* number of time rule was entered */
unsigned long num_entries;
/* number of the times this function is present in stack */
unsigned long stack_count;
/* bytes of memory allocated by the call */
unsigned long memory;
};
typedef struct profile_info profile_info;
struct profile_frame
{
/* permanent storage where data accumulates */
profile_info* info;
/* overhead for profiling in this call */
clock_t overhead;
/* time of last entry to rule */
clock_t entry_time;
/* stack frame of caller */
struct profile_frame* caller;
/* time spent in subrules */
clock_t subrules;
};
typedef struct profile_frame profile_frame;
profile_frame * profile_init( char* rulename, profile_frame* frame );
void profile_enter( char* rulename, profile_frame* frame );
void profile_memory( long mem );
void profile_exit(profile_frame* frame);
void profile_dump();
#define PROFILE_ENTER(scope) profile_frame PROF_ ## scope, *PROF_ ## scope ## _p = profile_init(#scope,&PROF_ ## scope)
#define PROFILE_EXIT(scope) profile_exit(PROF_ ## scope ## _p)
#endif
|
