FreeRDP/libfreerdp/utils/profiler.c

82 lines
2.2 KiB
C

/**
* FreeRDP: A Remote Desktop Protocol Implementation
* Profiler Utils
*
* Copyright 2011 Stephen Erisman
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <freerdp/utils/profiler.h>
#include <freerdp/utils/debug.h>
PROFILER* profiler_create(char* name)
{
PROFILER* profiler;
profiler = (PROFILER*) malloc(sizeof(PROFILER));
profiler->name = name;
profiler->stopwatch = stopwatch_create();
return profiler;
}
void profiler_free(PROFILER* profiler)
{
stopwatch_free(profiler->stopwatch);
free(profiler);
}
void profiler_enter(PROFILER* profiler)
{
stopwatch_start(profiler->stopwatch);
}
void profiler_exit(PROFILER* profiler)
{
stopwatch_stop(profiler->stopwatch);
}
void profiler_print_header()
{
DEBUG_WARN( "\n");
DEBUG_WARN( " |-----------------------|\n" );
DEBUG_WARN( " PROFILER | elapsed seconds |\n" );
DEBUG_WARN( "|--------------------------------------------|-----------------------|\n" );
DEBUG_WARN( "| code section | iterations | total | avg. |\n" );
DEBUG_WARN( "|-------------------------------|------------|-----------|-----------|\n" );
}
void profiler_print(PROFILER* profiler)
{
double elapsed_sec = stopwatch_get_elapsed_time_in_seconds(profiler->stopwatch);
double avg_sec = elapsed_sec / (double) profiler->stopwatch->count;
DEBUG_WARN( "| %-30.30s| %10du | %9f | %9f |\n",
profiler->name, profiler->stopwatch->count, elapsed_sec, avg_sec);
}
void profiler_print_footer()
{
DEBUG_WARN( "|--------------------------------------------------------------------|\n" );
}