FreeRDP/libfreerdp-utils/profiler.c

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2011-08-10 05:58:42 +04:00
/**
* FreeRDP: A Remote Desktop Protocol Client
* 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.
*/
#include "config.h"
2011-08-10 05:58:42 +04:00
#include <freerdp/utils/profiler.h>
PROFILER* profiler_create(char* name)
{
PROFILER* profiler;
profiler = (PROFILER*) xmalloc(sizeof(PROFILER));
profiler->name = name;
profiler->stopwatch = stopwatch_create();
return profiler;
}
void profiler_free(PROFILER* profiler)
{
stopwatch_free(profiler->stopwatch);
xfree(profiler);
}
void profiler_enter(PROFILER* profiler)
{
stopwatch_start(profiler->stopwatch);
}
void profiler_exit(PROFILER* profiler)
{
stopwatch_stop(profiler->stopwatch);
}
void profiler_print_header()
{
printf("\n");
printf(" |-----------------------|\n" );
printf(" PROFILER | elapsed seconds |\n" );
printf("|--------------------------------------------|-----------------------|\n" );
printf("| code section | iterations | total | avg. |\n" );
printf("|-------------------------------|------------|-----------|-----------|\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;
printf("| %-30.30s| %'10lu | %'9f | %'9f |\n", profiler->name, profiler->stopwatch->count, elapsed_sec, avg_sec);
}
void profiler_print_footer()
{
printf("|--------------------------------------------------------------------|\n" );
}