acmi";break;case"y":return a||s?"rok":"rokom";case"yy":return a||s?n+(Rn(e)?"roky":"rokov"):n+"rokmi";break}}function Cn(e,a,t,s){var n=e+" ";switch(t){case"s":return a||s?"nekaj sekund":"nekaj sekundami";case"ss":return n+=1===e?a?"sekundo":"sekundi":2===e?a||s?"sekundi":"sekundah":e<5?a||s?"sekunde":"sekundah":"sekund";case"m":return a?"ena minuta":"eno minuto";case"mm":return n+=1===e?a?"minuta":"minuto":2===e?a||s?"minuti":"minutama":e<5?a||s?"minute":"minutami":a||s?"minut":"minutami";case"h":return...

      - `rest_client_request_latency_seconds` -> `rest_client_request_duration_seconds`
      - `scheduler_scheduling_latency_seconds` -> `scheduler_scheduling_duration_seconds `
      - `docker_operations` -> `docker_operations_total`
      - `docker_operations_latency_microseconds` -> `docker_operations_duration_seconds`
      - `docker_operations_errors` -> `docker_operations_errors_total`

        * `kubelet_pod_worker_duration_seconds`
        * `kubelet_pod_start_duration_seconds`
        * `kubelet_cgroup_manager_duration_seconds`
        * `kubelet_pod_worker_start_duration_seconds`
        * `kubelet_pleg_relist_duration_seconds`
        * `kubelet_pleg_relist_interval_seconds`
        * `kubelet_eviction_stats_age_seconds`
        * `kubelet_runtime_operations_total`

- Kubelet TCP and HTTP probes are now more effective using networking resources:
  conntrack entries, sockets. This is achieved by reducing the `TIME-WAIT` state
  of the connection to 1 second, instead of the defaults 60 seconds. This allows
  kubelet to free the socket, and free conntrack entry and ephemeral port associated. ([#115143](https://github.com/kubernetes/kubernetes/pull/115143), [@aojea](https://github.com/aojea))

begins. Communication blocks until the send can proceed.
A send on an unbuffered channel can proceed if a receiver is ready.
A send on a buffered channel can proceed if there is room in the buffer.
A send on a closed channel proceeds by causing a <a href="#Run_time_panics">run-time panic</a>.
A send on a <code>nil</code> channel blocks forever.
</p>

<pre>
ch &lt;- 3  // send value 3 to channel ch
</pre>

- Deprecated metric `rest_client_request_latency_seconds` has been turned off. ([#83836](https://github.com/kubernetes/kubernetes/pull/83836), [@RainbowMango](https://github.com/RainbowMango))
- Following metrics from kubelet are now marked as with the ALPHA stability level:
  `node_cpu_usage_seconds_total`
  `node_memory_working_set_bytes`
  `container_cpu_usage_seconds_total`
  `container_memory_working_set_bytes`
  `scrape_error`

- Scheduler alpha metrics binding_duration_seconds and scheduling_algorithm_preemption_evaluation_seconds are deprecated, Both of those metrics are now covered as part of framework_extension_point_duration_seconds, the former as a PostFilter the latter and a Bind plugin. The plan is to remove both in 1.21 ([#95001](https://github.com/kubernetes/kubernetes/pull/95001), [@arghy...

- Introducing new semantic for metric `volume_operation_total_seconds` to be the end to end latency of volume provisioning/deletion. Existing metric "storage_operation_duration_seconds" will remain untouched, however it is exposed to the following potential issues:

- Graduating `controller_admission_duration_seconds`, `step_admission_duration_seconds`, `webhook_admission_duration_seconds`, `apiserver_current_inflight_requests` and `apiserver_response_sizes` metrics to stable. ([#106122](https://github.com/kubernetes/kubernetes/pull/106122), [@rezakrimi](https://github.com/rezakrimi)) [SIG API Machinery,...

- Remove the deprecated metrics "scheduling_algorithm_preemption_evaluation_seconds" and "binding_duration_seconds", suggest to use "scheduler_framework_extension_point_duration_seconds" instead. ([#96447](https://github.com/kubernetes/kubernetes/pull/96447), [@chendave](https://github.com/chendave)) [SIG Cluster Lifecycle, Instrumentation, Scheduling and Testing]