}

    GarbageCollectionStats stats(int percent, double rate, boolean valid) {
        return Stub(GarbageCollectionStats) {
            getUsedPercent() >> percent
            getGcRate() >> rate
            isValid() >> valid
            getEventCount() >> (valid ? 5 : 0)
        }
    }

                    ${injectEvents("monitor.get${type.capitalize()}Events()", events, initial, max)}
                    println "GC rate: " + stats.get${type.capitalize()}Stats().getGcRate()
                    println " % used: " + stats.get${type.capitalize()}Stats().getUsedPercent() + "%"
        """
    }

    void waitForImmediateDaemonExpiration() {
        buildFile << """