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 事件网格主题（系统、自定义和合作伙伴主题）。The following limits apply to Azure Event Grid topics (system, custom, and partner topics).
| 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 |
| 自定义或合作伙伴主题的发布速率（流入量）Publish rate for a custom or a partner topic (ingress) | 5,000 个事件/秒或 5 MB/秒（以先达到者为准）5,000 events/sec or 5 MB/sec (whichever is met first) |
| 事件大小Event size | 1 MB1 MB |
| 每个主题的专用终结点连接数Private endpoint connections per topic | 6464 |
| 每个主题的 IP 防火墙规则数IP Firewall rules per topic | 1616 |
以下限制适用于 Azure 事件网格域。The following limits apply to Azure Event Grid domains.
| 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) | 5,000 个事件/秒或 5 MB/秒（以先达到者为准）5,000 events/sec or 5 MB/sec (whichever is met first) |
| 每个 Azure 订阅的事件域数Event Domains per Azure Subscription | 100100 |
| 每个域的专用终结点连接数Private endpoint connections per domain | 6464 |
| 每个域的 IP 防火墙规则数IP Firewall rules per domain | 1616 |
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.