Lines Matching refs:perf
246 mysystem("echo '$cmd' > perf.cmd");
247 my $retval = mysystem("$cmd > perf.stdout 2> perf.stderr");
250 . "\n*** See perf.{cmd,stdout,stderr} to determine what went wrong.\n";
251 my $out = `cat perf.stderr`;
253 die "\n*** missing usertime in perf.stderr\n";
258 unlink("perf.cmd");
259 unlink("perf.stderr");
260 unlink("perf.stdout");
451 print "to run the perf tests with it set, unless you are doing some\n";
