) {
            if (strategy.isAboveGcThrashingThreshold(heapStats.getGcRate())) {
                reasons.add("since the JVM garbage collector is thrashing");
                expirationStatus = highestPriorityOf(IMMEDIATE_EXPIRE, expirationStatus);
            } else if (strategy.isAboveGcRateThreshold(heapStats.getGcRate())) {
                reasons.add("after running out of JVM heap space");

        GarbageCollectionEvent first = events.iterator().next();
        return first.getUsage().getMax();
    }

    public double getGcRate() {
        return gcRate;
    }

    public int getUsedPercent() {
        return usedPercent;
    }

    public long getMaxSizeInBytes() {
        return maxSizeInBytes;
    }

        GarbageCollectionStats heapStats = gcMonitor.getHeapStats();
        if (heapStats.isValid()) {
            message.append(format(Locale.ENGLISH, ", GC rate: %.2f/s", heapStats.getGcRate()));
            message.append(format(", heap usage: %s%% of %s", heapStats.getUsedPercent(), NumberUtil.formatBytes(heapStats.getMaxSizeInBytes())));
        }

    }

    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 << """