配额用于指定您可以使用的可计数共享资源的数量。配额由应用集成等 Google Cloud 服务定义。
系统限制是无法更改的固定值。
Google Cloud 使用配额来帮助确保公平性并减少资源使用和可用性的激增。配额用于限制您的 Google Cloud 项目可使用的Google Cloud 资源的数量。配额适用于一系列资源类型，包括硬件、软件和网络组件。例如，配额可以限制对某项服务的 API 调用次数、您的项目并发使用的负载均衡器数量或者您可以创建的项目数量。配额可以防止服务过载，从而保护Google Cloud 用户社区。配额还可以帮助您管理自己的 Google Cloud 资源。
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC)：2025-08-25。"],[[["\u003cp\u003eThis document outlines the quotas and system limits for Google Cloud's Application Integration, which are in place to manage resource usage and ensure fairness.\u003c/p\u003e\n"],["\u003cp\u003eQuotas are adjustable limits on the use of shared resources per project, whereas system limits are fixed and cannot be changed, and both apply by default on a per-project basis.\u003c/p\u003e\n"],["\u003cp\u003eApplication Integration has various resource quotas for elements such as integration executions, read/write requests, and connectors, detailed in a table format, and these can be increased upon request.\u003c/p\u003e\n"],["\u003cp\u003eUsage limits, which are strict and are not to be exceeded, are also outlined, specifying constraints on aspects like data size, timeout durations, and the number of tasks or integrations per project.\u003c/p\u003e\n"],["\u003cp\u003eExceeding certain data size thresholds, specifically over 10 MB of cumulative integration data, will cause local logging to be disabled, which means no execution logs will be available, and neither retry strategy nor integration monitoring will be available.\u003c/p\u003e\n"]]],[],null,["# Quotas and limits\n\nSee the [supported connectors](/integration-connectors/docs/connector-reference-overview) for Application Integration.\n\nQuotas and limits\n=================\n\nThis document lists the quotas and system limits that apply to\nApplication Integration.\n\n- *Quotas* specify the amount of a countable, shared resource that you can use. Quotas are defined by Google Cloud services such as Application Integration.\n- *System limits* are fixed values that cannot be changed.\n\nGoogle Cloud uses quotas to help ensure fairness and reduce\nspikes in resource use and availability. A quota restricts how much of a\nGoogle Cloud resource your Google Cloud project can use. Quotas\napply to a range of resource types, including hardware, software, and network\ncomponents. For example, quotas can restrict the number of API calls to a\nservice, the number of load balancers used concurrently by your project, or the\nnumber of projects that you can create. Quotas protect the community of\nGoogle Cloud users by preventing the overloading of services. Quotas also\nhelp you to manage your own Google Cloud resources.\n\nThe Cloud Quotas system does the following:\n\n- Monitors your consumption of Google Cloud products and services\n- Restricts your consumption of those resources\n- Provides a way to [request changes to the quota value](/docs/quotas/help/request_increase) and [automate quota adjustments](/docs/quotas/quota-adjuster)\n\nIn most cases, when you attempt to consume more of a resource than its quota\nallows, the system blocks access to the resource, and the task that\nyou're trying to perform fails.\n\nQuotas generally apply at the Google Cloud project\nlevel. Your use of a resource in one project doesn't affect\nyour available quota in another project. Within a Google Cloud project, quotas\nare shared across all applications and IP addresses.\n\n\nThere are also *system limits* on Application Integration resources.\nSystem limits can't be changed.\n\n\nBy default, Application Integration quotas and limits apply on a [per-project](/resource-manager/docs/creating-managing-projects) basis. Quotas and limits that apply on a different\nbasis are indicated as such; for example, the default concurrent executions for each project, or the maximum numbers of integrations per project.\n\nResource quotas\n---------------\n\nThe following quotas apply to Application Integration resources for each Google Cloud project. You can increase or decrease the quota by [requesting for a quota change](#increase_quota).\n\n### Request a quota increase\n\nTo adjust most quotas, use the Google Cloud console.\nFor more information, see\n[Request a quota adjustment](/docs/quotas/help/request_increase).\n\nUsage limits\n------------\n\nApplication Integration enforces the following usage limits. Your are responsible for tracking and ensuring that the values stay within the prescribed limits. Exceeding the limits might lead to reduced throughput, task failures, and increased latencies when running the integration.\n\n### Data processing limits\n\nWe don't recommend using integrations in the following scenarios:\n\n- Integration requires movement of bulk data or focus on extract, transform, and load (ETL) processes\n- Cumulative size of all the integration data is **greater than** `10 MB` during execution\n\n\n When calculating the cumulative data size, add the size of all types of data\n such as input variables, output variables, and other intermediate task variables\n | **Caution:** If the data size exceeds 10 MB, Application Integration runs the integration, but disables [local logging](/application-integration/docs/local-logging). As a result, you can't view the full execution logs, apply retry strategy, or monitor integrations in the [monitoring dashboard](/application-integration/docs/monitoring-dashboard)."]]
