this.pidInstrumentation = new PidInstrumentation();
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public void doRun(String testId, BuildExperimentSpec experiment, MeasuredOperationList results) {
        InvocationSpec invocationSpec = experiment.getInvocation();
        File workingDirectory = invocationSpec.getWorkingDirectory();