gcInfo.getCollectionTime() >> 25
        gcMonitor.getHeapStats() >> new GarbageCollectionStats(1.0, 103, 1024, 5)
        gcMonitor.getNonHeapStats() >> new GarbageCollectionStats(0, 1024, 2048, 5)
        runningStats.getPrettyUpTime() >> "3 mins"
        runningStats.getAllBuildsTime() >> 1000

        then:
        healthStats.healthInfo == "[uptime: 3 mins, performance: 98%, GC rate: 1.00/s, heap usage: 10% of 1 KiB, non-heap usage: 50% of 2 KiB]"

    private int buildCount;
    private long allBuildsTime;

    public int getBuildCount() {
        return buildCount;
    }

    public String getPrettyUpTime() {
        return daemonTimer.getElapsed();
    }

    public long getStartTime() {
        return startTime;
    }

    public long getAllBuildsTime() {
        return allBuildsTime;
    }

     * Elegant description of daemon's health
     */
    public String getHealthInfo() {
        StringBuilder message = new StringBuilder();
        message.append(format("[uptime: %s, performance: %s%%", runningStats.getPrettyUpTime(), getCurrentPerformance()));

        GarbageCollectionStats heapStats = gcMonitor.getHeapStats();
        if (heapStats.isValid()) {