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eed0cf6cc3
* bjam; bump to version 3.1.12 * bjam; make it possible to build in MinGW/MSYS shell * bjam; move profile code to debug.h/c to make it available for use everywhere * bjam; cache all filesystem query operations, Unix and Windows only, include PWD and scanning * bjam; add memory profile info, and sprinkle throught code * bbv2; rewrite some while() loops into for() loops to reduce time and memory * bbv2; keep a single instance counter instead of one per type to reduce memory use * bjam+bbv2; change NORMALIZE_PATH builtin to join path parts to reduce memory use [SVN r31177]
54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/*
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Copyright Rene Rivera 2005.
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Distributed under the Boost Software License, Version 1.0.
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(See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifndef BJAM_DEBUG_H
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#define BJAM_DEBUG_H
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# include "jam.h"
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# include <time.h>
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struct profile_info
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{
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/* name of rule being called */
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char* name;
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/* cumulative time spent in rule */
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clock_t cumulative;
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/* time spent in rule proper */
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clock_t net;
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/* number of time rule was entered */
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unsigned long num_entries;
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/* number of the times this function is present in stack */
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unsigned long stack_count;
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/* bytes of memory allocated by the call */
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unsigned long memory;
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};
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typedef struct profile_info profile_info;
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struct profile_frame
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{
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/* permanent storage where data accumulates */
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profile_info* info;
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/* overhead for profiling in this call */
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clock_t overhead;
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/* time of last entry to rule */
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clock_t entry_time;
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/* stack frame of caller */
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struct profile_frame* caller;
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/* time spent in subrules */
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clock_t subrules;
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};
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typedef struct profile_frame profile_frame;
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profile_frame * profile_init( char* rulename, profile_frame* frame );
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void profile_enter( char* rulename, profile_frame* frame );
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void profile_memory( long mem );
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void profile_exit(profile_frame* frame);
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void profile_dump();
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#define PROFILE_ENTER(scope) profile_frame PROF_ ## scope, *PROF_ ## scope ## _p = profile_init(#scope,&PROF_ ## scope)
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#define PROFILE_EXIT(scope) profile_exit(PROF_ ## scope ## _p)
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#endif
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