65 lines
1.3 KiB
C
65 lines
1.3 KiB
C
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#include <stdlib.h>
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#include <math.h>
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#include <signal.h>
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#include <stdio.h>
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#include "../lib/Remotery.h"
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void aggregateFunction() {
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rmt_BeginCPUSample(aggregate, RMTSF_Aggregate);
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rmt_EndCPUSample();
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}
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void recursiveFunction(int depth) {
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rmt_BeginCPUSample(recursive, RMTSF_Recursive);
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if (depth < 5) {
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recursiveFunction(depth + 1);
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}
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rmt_EndCPUSample();
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}
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double delay() {
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int i, end;
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double j = 0;
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rmt_BeginCPUSample(delay, 0);
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for( i = 0, end = rand()/100; i < end; ++i ) {
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j += sin(i);
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}
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recursiveFunction(0);
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aggregateFunction();
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aggregateFunction();
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aggregateFunction();
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rmt_EndCPUSample();
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return j;
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}
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int sig = 0;
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/// Allow to close cleanly with ctrl + c
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void sigintHandler(int sig_num) {
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sig = sig_num;
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printf("Interrupted\n");
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}
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int main( ) {
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Remotery *rmt;
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rmtError error;
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signal(SIGINT, sigintHandler);
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error = rmt_CreateGlobalInstance(&rmt);
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if( RMT_ERROR_NONE != error) {
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printf("Error launching Remotery %d\n", error);
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return -1;
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}
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while (sig == 0) {
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rmt_LogText("start profiling");
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delay();
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rmt_LogText("end profiling");
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}
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rmt_DestroyGlobalInstance(rmt);
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printf("Cleaned up and quit\n");
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return 0;
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}
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