IMAGE_URL을 컨테이너 이미지에 대한 참조(예: gcr.io/cloudrun/hello)로 바꿉니다.
SIZE를 원하는 메모리 크기로 바꿉니다. 크기 형식은 뒤에 G, M 또는 K 단위(각각 GB, MB 또는 KB)가 추가되거나 이진 단위인 Gi, Mi, Ki(각각 기비바이트, 메비바이트, 키비바이트)를 사용하는 고정 소수점 수 또는 부동 소수점입니다.
YAML
--format=export 플래그를 사용하여 gcloud run services describe 명령어로 YAML 파일에 기존 서비스 구성을 다운로드할 수 있습니다.
그런 다음 gcloud run services replace 명령어로 YAML 파일을 수정하고 변경사항을 배포할 수 있습니다.
지정된 속성만 수정해야 합니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-07-31(UTC)"],[],[],null,["# Configuring memory limits\n\nLearn how to set limits for the memory used by your container instances in\nKnative serving.\n\nUnderstanding memory usage\n--------------------------\n\nKnative serving container instances that exceed their allowed\nmemory limit are terminated.\n\nThe following count towards the available memory of your container instance:\n\n- Running the application executable (as the executable must be loaded to memory)\n- Allocating memory in your application process\n- Writing files to the filesystem\n\nThe size of the deployed container image does not count towards the available\nmemory.\n\nMaximum amount of memory\n------------------------\n\nThe maximum amount of memory you can configure is limited by the configuration\nof your GKE cluster.\n\nOptimizing memory\n-----------------\n\nYou can determine the peak memory requirement for a service using the\nfollowing: **(Standing Memory) + (Memory per Request) \\* (Service Concurrency)**\n\nAccordingly,\n\n- If you raise the concurrency of your service, you should also\n increase the memory limit to account for peak usage.\n\n- If you lower the concurrency of your service, consider reducing the memory\n limit to save on memory usage costs.\n\nFor more guidance on minimizing per request memory usage read\n[Development Tips on Global Variables](/kubernetes-engine/enterprise/knative-serving/docs/tips/general#using_global_variables).\n\nSetting and updating memory limits\n----------------------------------\n\nAny configuration change leads to the\ncreation of a new revision. Subsequent revisions will also automatically get\nthis configuration setting unless you make explicit updates to change it.\n\nYou can set memory limits using the Google Cloud console,\nthe Google Cloud CLI, or a YAML file when you deploy a new\n[service](/kubernetes-engine/enterprise/knative-serving/docs/deploying#service) or update an existing service and\ndeploy a [revision](/kubernetes-engine/enterprise/knative-serving/docs/deploying#revision): \n\n### Console\n\n\n1. Go to Knative serving in the Google Cloud console:\n\n [Go to Knative serving](https://console.cloud.google.com/kubernetes/run)\n2. Click **Create Service** if you are configuring a\n new service you are deploying to. If you are configuring an\n existing service, click on the service, then click\n **Edit \\& Deploy New Revision**.\n\n3. Under *Advanced settings* , click **Container**.\n\n4. Select the desired memory size from the\n **Memory allocated** dropdown list.\n\n5. Click **Next** to continue to the next section.\n\n6. In the **Configure how this service is triggered** section,\n select which connectivity you would like to use to invoke the service.\n\n7. Click **Create** to deploy the image to Knative serving and wait\n for the deployment to finish.\n\n### Command line\n\n- For existing services, update the memory limit by running the\n `gcloud run services update` command with the\n [`--memory`](/sdk/gcloud/reference/run/services/update#--memory)\n parameter:\n\n ```bash\n gcloud run services update SERVICE --memory SIZE\n ```\n\n Replace:\n - \u003cvar translate=\"no\"\u003eSERVICE\u003c/var\u003e with the name of your service.\n - \u003cvar translate=\"no\"\u003eSIZE\u003c/var\u003e with the desired memory size. The format for size is a fixed or floating point number followed by a unit: `G`, `M`, or `K` corresponding to gigabyte, megabyte, or kilobyte, respectively, or use the power-of-two equivalents: `Gi`, `Mi`, `Ki` corresponding to gibibyte, mebibyte or kibibyte respectively.\n- For new services, set the memory limit by running the\n `gcloud run deploy` command with the\n [`--memory`](/sdk/gcloud/reference/run/deploy#--memory)\n parameter:\n\n ```bash\n gcloud run deploy SERVICE --image=IMAGE_URL --memory SIZE\n ```\n\n Replace:\n - \u003cvar translate=\"no\"\u003eSERVICE\u003c/var\u003e with the name of your service.\n - \u003cvar translate=\"no\"\u003eIMAGE_URL\u003c/var\u003e with a reference to the container image, for example, `gcr.io/cloudrun/hello`.\n - \u003cvar translate=\"no\"\u003eSIZE\u003c/var\u003e with the desired memory size. The format for size is a fixed or floating point number followed by a unit: `G`, `M`, or `K` corresponding to gigabyte, megabyte, or kilobyte, respectively, or use the power-of-two equivalents: `Gi`, `Mi`, `Ki` corresponding to gibibyte, mebibyte or kibibyte respectively.\n\n### YAML\n\n| **Caution:** Deploying configuration changes using YAML files replaces the configuration of your existing services. Since a YAML file completely overwrites all configurations, you should avoid using multiple methods to modify your services. For example, do not use YAML files in conjunction with the Google Cloud console or `gcloud` commands.\n\nYou can download the configuration of an existing service into a\nYAML file with the `gcloud run services describe` command by using the\n[`--format=export`](/sdk/gcloud/reference/run/services/describe) flag.\nYou can then modify that YAML file and deploy\nthose changes with the `gcloud run services replace` command.\nYou must ensure that you modify only the specified attributes.\n\n1. Download the configuration of your service into a file named\n `service.yaml` on local workspace:\n\n ```bash\n gcloud run services describe SERVICE --format export \u003e service.yaml\n ```\n\n Replace \u003cvar translate=\"no\"\u003eSERVICE\u003c/var\u003e with the name of your\n Knative serving service.\n2. In your local file, update the `memory` attribute:\n\n ```yaml\n apiVersion: serving.knative.dev/v1\n kind: Service\n metadata:\n name: SERVICE_NAME\n spec:\n template:\n spec:\n containers:\n -- image: IMAGE_URL\n resources:\n limits:\n memory: SIZE\n ```\n\n Replace \u003cvar translate=\"no\"\u003eSIZE\u003c/var\u003e with the desired memory size.\n The format is a fixed or floating point number followed by a unit:\n `G`, `M`, or `K` corresponding to gigabyte, megabyte, or kilobyte,\n respectively, or use the power-of-two equivalents: `Gi`, `Mi`, `Ki`\n corresponding to gibibyte, mebibyte or kibibyte respectively.\n3. Replace the service with its new configuration using the following command:\n\n ```bash\n gcloud run services replace service.yaml\n ```"]]
