| `minio_system_process_cpu_total_seconds`           | `counter` | Total user and system CPU time spent in seconds                                                                | `server` |

	where the fields are as follows:
		gc #         the GC number, incremented at each GC
		@#s          time in seconds since program start
		#%           percentage of time spent in GC since program start
		#+...+#      wall-clock/CPU times for the phases of the GC
		#->#-># MB   heap size at GC start, at GC end, and live heap, or /gc/scan/heap:bytes
		# MB goal    goal heap size, or /gc/heap/goal:bytes

	}
	// Only check this on Linux where we can be reasonably sure we have a high-resolution timer.
	if runtime.GOOS == "linux" {
		if cpu.gcDedicated <= 0 && cpu.gcAssist <= 0 && cpu.gcIdle <= 0 {
			t.Errorf("found no time spent on GC work: %#v", cpu)
		}
		if cpu.gcPause <= 0 {
			t.Errorf("found no GC pauses: %f", cpu.gcPause)
		}
		if cpu.idle <= 0 {
			t.Errorf("found no idle time: %f", cpu.idle)
		}

| `minio_node_io_write_bytes`                | Total bytes written by the process to the underlying storage system, /proc/[pid]/io write_bytes.                |
| `minio_node_process_cpu_total_seconds`     | Total user and system CPU time spent in seconds.                                                                |
| `minio_node_process_resident_memory_bytes` | Resident memory size in bytes.                                                                                  |

<img src="https://fastapi.tiangolo.com/img/async/parallel-burgers/parallel-burgers-03.png" alt="illustration">

Como tu y esa persona 😍 están ocupados en impedir que alguien se ponga delante y recoja tus hamburguesas apenas llegan 🕙, tampoco puedes prestarle atención a esa persona 😞.

		want            string
	}{
		{
			desc:            "resourceVersion is non-zero",
			resourceVersion: 5,
			want: `
		# HELP apiserver_watch_cache_read_wait_seconds [ALPHA] Histogram of time spent waiting for a watch cache to become fresh.
    # TYPE apiserver_watch_cache_read_wait_seconds histogram
      apiserver_watch_cache_read_wait_seconds_bucket{resource="pods",le="0.005"} 1

            .charAt(0);
    if (overWaitNanosFirstDigit < '4') {
      overWaitNanosFirstDigit = '9';
    }
    String nanosRegex = "[4-" + overWaitNanosFirstDigit + "][0-9]+";
    assertWithMessage(
            "Spent " + thread.timeSpentBlocked + " ns blocked; slept for " + toWaitMillis + " ms")
        .that(thread.exception)
        .hasMessageThat()
        .matches(
            "Waited 2 seconds \\(plus "

			StabilityLevel: metrics.ALPHA,
		},
		[]string{"reason"},
	)

	// ImagePullDuration is a Histogram that tracks the duration (in seconds) it takes for an image to be pulled,
	// including the time spent in the waiting queue of image puller.
	// The metric is broken down by bucketed image size.
	ImagePullDuration = metrics.NewHistogramVec(
		&metrics.HistogramOpts{
			Subsystem:      KubeletSubsystem,

You just eat them, and you are done. ⏹

<img src="/img/async/parallel-burgers/parallel-burgers-06.png" class="illustration">

There was not much talk or flirting as most of the time was spent waiting 🕙 in front of the counter. 😞

!!! info
    Beautiful illustrations by <a href="https://www.instagram.com/ketrinadrawsalot" class="external-link" target="_blank">Ketrina Thompson</a>. 🎨

---

            .charAt(0);
    if (overWaitNanosFirstDigit < '4') {
      overWaitNanosFirstDigit = '9';
    }
    String nanosRegex = "[4-" + overWaitNanosFirstDigit + "][0-9]+";
    assertWithMessage(
            "Spent " + thread.timeSpentBlocked + " ns blocked; slept for " + toWaitMillis + " ms")
        .that(thread.exception)
        .hasMessageThat()
        .matches(
            "Waited 2 seconds \\(plus "