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Test #63

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6 changes: 3 additions & 3 deletions tools/perfrunner/source/cachegrind.d
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Original file line number Diff line number Diff line change
Expand Up @@ -16,13 +16,13 @@ long parseInstructions(string cgout)
throw new Exception("could not find 'summary:' line in cachegrind output");
}

// Compile the workload under cachegrind
// Compile the workload under cachegrind. Only Ir is read, so the simulators stay off.
long instructions(string dmd, string[] dflags, string workload, string tmp, string tag)
{
auto obj = buildPath(tmp, tag ~ ".o");
auto cgOut = buildPath(tmp, tag ~ ".cgout");
auto cmd = ["valgrind", "--tool=cachegrind", "--cachegrind-out-file=" ~ cgOut,
dmd, "-c"] ~ dflags ~ [workload, "-of=" ~ obj];
auto cmd = ["valgrind", "--tool=cachegrind", "--cache-sim=no", "--branch-sim=no",
"--cachegrind-out-file=" ~ cgOut, dmd, "-c"] ~ dflags ~ [workload, "-of=" ~ obj];
auto r = execute(cmd);
if (r.status != 0)
throw new Exception("cachegrind failed:\n" ~ r.output);
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