int
main(int argc, char **argv)
{
int i, sts;
prog = argv[0];
srand48(time(0));
/* uncomment this for debugging information */
/* pmtracestate(PMTRACE_STATE_API|PMTRACE_STATE_COMMS|PMTRACE_STATE_PDU); */
/* uncomment this to use the asynchronous protocol */
/* pmtracestate(PMTRACE_STATE_ASYNC); */
for (i = 0;; i++) {
if ((sts = pmtracepoint("mainloop")) < 0) {
fprintf(stderr, "%s: mainloop point trace failed (%d): %s\n",
prog, sts, pmtraceerrstr(sts));
exit(1);
}
switch(i % 3) {
case 0:
time_sucker();
break;
case 1:
io_sucker();
break;
case 2:
cpu_sucker();
break;
}
}
}
int cpu_sucker_ruby( int on_time, int off_time ) {
int RC;
RC = fork();
if (RC == 0) {
RC = cpu_sucker( on_time, off_time );
exit( 0 );
}
return RC;
}
