Organiza tus páginas con colecciones
Guarda y categoriza el contenido según tus preferencias.
MySQL | PostgreSQL | SQL Server
En esta página, se describe cómo ver e implementar recomendaciones sobre el recomendador de Migrate a AlloyDB para PostgreSQL de Cloud SQL. Este recomendador te ayuda a detectar instancias con las siguientes características:
La instancia es crítica.
La tasa de acierto de caché es baja, lo que puede afectar el rendimiento.
Todos los días, este recomendador analiza de forma proactiva los metadatos y las métricas de las instancias sobre la tasa de aciertos de caché, y proporciona estadísticas y recomendaciones para mejorar el rendimiento de las instancias. Puedes ver estas estadísticas y recomendaciones con la consola de Google Cloud , la gcloud CLI o la API del Recomendador.
Si tu instancia es de producción y su tasa de acierto de caché es baja, te recomendamos que migres a AlloyDB para PostgreSQL para mejorar el rendimiento.
Las recomendaciones se generan a diario.
Enumera las recomendaciones de rendimiento para migrar a AlloyDB para PostgreSQL
Puedes enumerar las recomendaciones para migrar a AlloyDB para PostgreSQL y mejorar el rendimiento con la Google Cloud consola, gcloud CLI o la API de Recommender.
Console
Para mostrar una lista de las recomendaciones de actualización a AlloyDB para PostgreSQL, sigue estos pasos:
En el banner Mejora el estado de la instancia mediante la investigación de problemas y la acción de las recomendaciones, haz clic en Expandir detalles.
LOCATION: Es una región en la que se encuentran las instancias, como us-central1.
API
Llama al método insights.list de la siguiente manera:
GET https://recommender.googleapis.com/v1beta1/projects/PROJECT_ID/locations/LOCATION/recommenders/google.cloudsql.instance.PerformanceRecommender/recommendations
Reemplaza lo siguiente:
PROJECT_ID: ID del proyecto
LOCATION: Es una región en la que se encuentran las instancias, como us-central1.
Si el recomendador detecta instancias que se pueden actualizar a AlloyDB para PostgreSQL, estas aparecerán en una tabla. En cada fila, se muestra el nombre de la instancia, una recomendación breve, la ubicación y la última fecha de actualización.
Visualiza las estadísticas y las recomendaciones detalladas
Puedes ver estadísticas y recomendaciones detalladas sobre las instancias que se pueden actualizar a AlloyDB para PostgreSQL con la Google Cloud consola, gcloud CLI o la API de Recommender.
Console
Realiza una de las siguientes acciones:
En la página Recomendaciones de rendimiento, haz clic en la tarjeta Recomendaciones de rendimiento y, luego, en Migrar a AlloyDB.
Aparecerá el panel de recomendaciones, que contiene estadísticas y recomendaciones
detalladas para la instancia.
En la página Instancias, haz clic en Migrar a AlloyDB. La
lista de instancias muestra solo aquellas para las que se aplica
la recomendación.
[[["Fácil de comprender","easyToUnderstand","thumb-up"],["Resolvió mi problema","solvedMyProblem","thumb-up"],["Otro","otherUp","thumb-up"]],[["Difícil de entender","hardToUnderstand","thumb-down"],["Información o código de muestra incorrectos","incorrectInformationOrSampleCode","thumb-down"],["Faltan la información o los ejemplos que necesito","missingTheInformationSamplesINeed","thumb-down"],["Problema de traducción","translationIssue","thumb-down"],["Otro","otherDown","thumb-down"]],["Última actualización: 2025-09-04 (UTC)"],[],[],null,["# Improve performance with AlloyDB for PostgreSQL\n\n\u003cbr /\u003e\n\nMySQL \\| PostgreSQL \\| SQL Server\n\n\u003cbr /\u003e\n\n|\n| **Preview**\n|\n|\n| This feature is subject to the \"Pre-GA Offerings Terms\" in the General Service Terms section\n| of the [Service Specific Terms](/terms/service-terms#1).\n|\n| You can process personal data for this feature as outlined in the\n| [Cloud Data Processing\n| Addendum](/terms/data-processing-addendum), subject to the obligations and restrictions described in the agreement under\n| which you access Google Cloud.\n|\n| Pre-GA features are available \"as is\" and might have limited support.\n|\n| For more information, see the\n| [launch stage descriptions](/products#product-launch-stages).\n\nThis page describes how to view and implement recommendations about the Cloud SQL Migrate to AlloyDB for PostgreSQL [recommender](/recommender/docs/overview). This recommender helps you detect instances with the following characteristics:\n\n- The instance is critical.\n- The cache hit rate is low, which can affect performance.\n\nEvery day, this recommender proactively analyzes instance metadata and metrics about cache hit rate and provides insights and recommendations\nto improve your instance performance. You can view these insights and recommendations using the Google Cloud console,\n[gcloud CLI](/sdk/gcloud), or the [Recommender API](/recommender/docs/using-api).\n\nIf your instance is a production instance and its cache hit rate is low, then we recommended that you migrate to AlloyDB for PostgreSQL to improve performance.\nRecommendations are generated daily.\n\nPricing\n-------\n\nThe recommenders described on this page are all in the standard [Recommender pricing tier](/recommender/pricing).\n\nBefore you begin\n----------------\n\nBefore you can view recommendations and insights, do the following:\n\n- To get the permissions to view and work with insights and recommendations, ensure that you have the required [roles](/sql/docs/postgres/project-access-control#roles).\n\n For more information about roles, see [understanding roles](/iam/docs/understanding-roles) and [granting Identity and Access Management (IAM) permissions](/iam/docs/granting-changing-revoking-access).\n-\n\n\n Enable the Recommender API.\n\n\n [Enable the API](https://console.cloud.google.com/flows/enableapi?apiid=recommender.googleapis.com)\n\n### List performance recommendations for migrating to AlloyDB for PostgreSQL\n\nYou can list migrate to AlloyDB for PostgreSQL recommendations for improving performance\nusing the Google Cloud console, [gcloud CLI](/sdk/gcloud), or the Recommender API. \n\n### Console\n\nTo list upgrade to AlloyDB for PostgreSQL recommendations, follow these steps:\n\n1. Go to the **Cloud SQL Instances** page.\n\n [Go to Cloud SQL Instances](https://console.cloud.google.com/sql/instances)\n2. In the **Improve instance health by investigating issues and acting on\n recommendations** banner, click **Expand Details**.\n\nAlternatively, follow these steps:\n\n1. Go to the **Recommendation Hub**.\n\n [Go to the Recommendation Hub](https://console.cloud.google.com/home/recommendations/)\n\n For more information, see [Getting started with the Recommendation Hub](/recommender/docs/recommendation-hub/identify-configuration-problems).\n2. In the **All recommendations** card, click **Performance**.\n\n### gcloud\n\nRun the [`gcloud recommender insights list`](/sdk/gcloud/reference/recommender/insights/list) command as follows: \n\n```\ngcloud recommender recommendations list \\\n--project=PROJECT_ID \\\n--location=LOCATION \\\n--recommender=google.cloudsql.instance.PerformanceRecommender \\\n--filter=recommenderSubtype=MIGRATE_TO_ALLOYDB\n```\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e: Your project ID.\n- \u003cvar translate=\"no\"\u003eLOCATION\u003c/var\u003e: A region where your instances are located, such as `us-central1`.\n\n### API\n\nCall the [`insights.list`](/recommender/docs/reference/rest/v1/projects.locations.insightTypes.insights/list) method as follows: \n\n```\nGET https://recommender.googleapis.com/v1beta1/projects/PROJECT_ID/locations/LOCATION/recommenders/google.cloudsql.instance.PerformanceRecommender/recommendations\n```\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e: Your project ID.\n- \u003cvar translate=\"no\"\u003eLOCATION\u003c/var\u003e: A region where your instances are located, such as `us-central1`.\n\nIf the recommender detects instances that can be upgraded to AlloyDB for PostgreSQL, then those instances appear in a table. Each row shows the instance name, a brief recommendation, the location, and the last refresh date.\n\n### View insights and detailed recommendations\n\nYou can view insights and detailed recommendations about instances that can be upgraded to AlloyDB for PostgreSQL using the Google Cloud console, [gcloud CLI](/sdk/gcloud), or the Recommender API. \n\n### Console\n\nDo one of the following:\n\n- On the **Performance Recommendations** page, click the **Performance\n recommendations** card and then click **Migrate to AlloyDB**.\n The recommendation panel appears, which contains insights and detailed\n recommendations for the instance.\n\n- On the **Instances** page, click **Migrate to AlloyDB**. The\n list of instances displays only those instances for which the\n recommendation applies.\n\n### gcloud\n\nRun the [`gcloud recommender insights list`](/sdk/gcloud/reference/recommender/insights/list) command as follows: \n\n```\ngcloud recommender insights list \\\n--project=PROJECT_ID \\\n--location=LOCATION \\\n--insight-type=google.cloudsql.instance.PerformanceInsight\n--filter=insightSubtype=READ_HEAVY_WORKLOAD\n```\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e: Your project ID.\n- \u003cvar translate=\"no\"\u003eLOCATION\u003c/var\u003e: A region where your instances are located, such as `us-central1`.\n\n### API\n\nCall the [`insights.list`](/recommender/docs/reference/rest/v1/projects.locations.insightTypes.insights/list) method as follows: \n\n```\nGET https://recommender.googleapis.com/v1/projects/PROJECT_ID/locations/LOCATION/insightTypes/google.cloudsql.instance.PerformanceInsight/insights\n```\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e: Your project ID.\n- \u003cvar translate=\"no\"\u003eLOCATION\u003c/var\u003e: A region where your instances are located, such as `us-central1`.\n\nA panel appears showing insights about metrics or information that the Insights highlight.\n\n### Apply recommendations\n\nTo implement this recommendation, do the following:\n\n- To upgrade to AlloyDB for PostgreSQL:\n 1. Click **Migrate to AlloyDB** in the **Issues** column. An **Upgrade to AlloyDB** window displays providing a recommendation.\n 2. To proceed with an upgrade, click **Edit** \\\u003e **Upgrade**.\n- For more information about AlloyDB for PostgreSQL, see the [AlloyDB for PostgreSQL documentation](/alloydb/docs).\n\nWhat's next\n-----------\n\n- [Google Cloud recommenders](/recommender/docs/recommenders)\n- [About database observability](/sql/docs/postgres/observability)"]]
