- github.com/Azure/go-autorest/logger: [v0.2.0 → v0.2.1](https://github.com/Azure/go-autorest/logger/compare/v0.2.0...v0.2.1)
- github.com/alecthomas/units: [c3de453 → f65c72e](https://github.com/alecthomas/units/compare/c3de453...f65c72e)
- github.com/auth0/go-jwt-middleware: [5493cab → v1.0.1](https://github.com/auth0/go-jwt-middleware/compare/5493cab...v1.0.1)

이 시나리오에서, (당신을 포함한) 각각의 청소부들은 프로세서가 될 것이고, 각자의 역할을 수행합니다.

실행 시간의 대부분이 대기가 아닌 실제 작업에 소요되고, 컴퓨터에서 작업은 <abbr title="Central Processing Unit">CPU</abbr>에서 이루어지므로, 이러한 문제를 "CPU에 묶였"다고 합니다.

---

CPU에 묶인 연산에 관한 흔한 예시는 복잡한 수학 처리를 필요로 하는 경우입니다.

예를 들어:

* **오디오** 또는 **이미지** 처리.

    <glob pattern="*.g"/>
    <glob pattern=".htaccess"/>
    <glob pattern="*.handlers"/>
    <glob pattern="*.htc"/>
    <glob pattern="*.ihtml"/>
    <glob pattern="*.jmx"/>
    <glob pattern="*.junit"/>
    <glob pattern="*.jx"/>
    <glob pattern="*.manifest"/>
    <glob pattern="*.m4"/>
    <glob pattern="*.mf"/>
    <glob pattern="*.MF"/>
    <glob pattern="*.meta"/>
    <glob pattern="*.mdo"/>

$result: $result + 1;\n    }\n  }\n  $result: $result * $factor * $sign;\n  $dividend-unit: unit($dividend);\n  $divisor-unit: unit($divisor);\n  $unit-map: (\n    \"px\": 1px,\n    \"rem\": 1rem,\n    \"em\": 1em,\n    \"%\": 1%\n  );\n  @if ($dividend-unit != $divisor-unit and map-has-key($unit-map, $dividend-unit)) {\n    $result: $result * map-get($unit-map, $dividend-unit);\n  }\n  @return $result;\n}\n\n// Remove px-unit from $rfs-base-font-size for calculations\n@if $rfs-base-font-size-unit == \"px\"...

- sigs.k8s.io/kustomize/kyaml: v0.11.0 → v0.13.0

### Removed
- cloud.google.com/go/datastore: v1.1.0
- cloud.google.com/go/pubsub: v1.2.0
- github.com/alecthomas/units: [f65c72e](https://github.com/alecthomas/units/tree/f65c72e)
- github.com/coreos/bbolt: [v1.3.2](https://github.com/coreos/bbolt/tree/v1.3.2)
- github.com/coreos/etcd: [v3.3.13+incompatible](https://github.com/coreos/etcd/tree/v3.3.13)

- github.com/google/cel-spec: [v0.6.0](https://github.com/google/cel-spec/tree/v0.6.0)
- github.com/jstemmer/go-junit-report: [v0.9.1](https://github.com/jstemmer/go-junit-report/tree/v0.9.1)
- github.com/nxadm/tail: [v1.4.4](https://github.com/nxadm/tail/tree/v1.4.4)
- github.com/onsi/ginkgo: [v1.14.0](https://github.com/onsi/ginkgo/tree/v1.14.0)

    return super.toString();
  }

  /**
   * Returns the Java Unicode escape sequence for the given {@code char}, in the form "\u12AB" where
   * "12AB" is the four hexadecimal digits representing the 16-bit code unit.
   */
  private static String showCharacter(char c) {
    String hex = "0123456789ABCDEF";
    char[] tmp = {'\\', 'u', '\0', '\0', '\0', '\0'};
    for (int i = 0; i < 4; i++) {

このシナリオでは、清掃員 (あなたを含む) のそれぞれがプロセッサとなり、それぞれの役割を果たします。

また、実行時間のほとんどは (待機ではなく) 実際の作業に費やされ、コンピュータでの作業は<abbr title="Central Processing Unit">CPU</abbr>によって行われます。これらの問題は「CPUバウンド」と言います。

---

CPUバウンド操作の一般的な例は、複雑な数学処理が必要なものです。

例えば:

* **オーディオ** や **画像処理**。
* **コンピュータビジョン**: 画像は数百万のピクセルで構成され、各ピクセルには3つの値/色があり、通常、これらのピクセルで何かを同時に計算する必要がある処理。

- github.com/Microsoft/go-winio: [v0.4.17 → v0.6.0](https://github.com/Microsoft/go-winio/compare/v0.4.17...v0.6.0)
- github.com/alecthomas/units: [f65c72e → b94a6e3](https://github.com/alecthomas/units/compare/f65c72e...b94a6e3)
- github.com/cenkalti/backoff/v4: [v4.1.3 → v4.2.1](https://github.com/cenkalti/backoff/v4/compare/v4.1.3...v4.2.1)

*   Upgrading the kubernetes-master units now results in staged upgrades just like the kubernetes-worker nodes. Use the upgrade action in order to continue the upgrade process on each unit such as juju run-action kubernetes-master/0 upgrade ([#55990](https://github.com/kubernetes/kubernetes/pull/55990),[ @hyperbolic2346](https://github.com/hyperbolic2346))