| /* |
| 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 |