Azure 事件网格的配额和限制Azure Event Grid quotas and limits

本文列出了 Azure 事件网格的配额和限制。This article lists quotas and limits in Azure Event Grid.

配额和限制Quotas and limits

以下限制适用于 Azure 事件网格系统主题和自定义主题,不适用于 事件域。The following limits apply to Azure Event Grid system topics and custom topics, not event domains.

资源Resource 限制Limit
每个 Azure 订阅的自定义主题数Custom topics per Azure subscription 100100
每个主题的事件订阅数Event subscriptions per topic 500500
自定义主题的发布速率(入口)Publish rate for a custom topic (ingress) 每个主题每秒 5,000 个事件5,000 events per second per topic
发布请求数Publish requests 每秒 250 个250 per second
事件大小Event size 1 MB(以多个 64 KB 事件的形式收费)1 MB (charged in as multiple 64-KB events)

以下限制仅适用于事件域。The following limits apply to event domains only.

资源Resource 限制Limit
每个事件域的主题数Topics per event domain 100,000100,000
域中每个主题的事件订阅数Event subscriptions per topic within a domain 500500
域范围事件订阅数Domain scope event subscriptions 5050
事件域(入口)的发布速率Publish rate for an event domain (ingress) 每秒 5,000 个事件5,000 events per second
发布请求数Publish requests 每秒 250 个250 per second
每个 Azure 订阅的事件域数Event Domains per Azure Subscription 100100

后续步骤Next steps

有关所有 Azure 服务的配额和限制,请参阅 Azure 订阅和服务限制、配额和约束See Azure subscription and service limits, quotas, and constraints for quotas and limits of all Azure services.