TDMQ for RocketMQ
- Release Notes and Announcements
- Announcements
- Product Introduction
- RocketMQ 5.x
- Introduction to RocketMQ 5.x
- Purchase Guide
- Getting Started
- Console Guide
- Cluster Management
- Message Query
- Permission Management
- Development Guide
- Message Type
- Consumption Mode
- SDK Documentation
- Practical Tutorial
- RocketMQ 4.x
- Product Introduction
- Purchase Guide
- Billing Overview
- Getting Started
- Messaging over TCP
- Operation Guide
- Cluster Management
- Access Management (CAM)
- Tag Management
- Monitoring and Alarms
- Development Guide
- Message Types
- Practical Tutorial
- Access over HTTP
- SDK Documentation
- Access over TCP
- Spring Boot Starter
- SDK for Java
- Migration to Cloud
- Feeling Migration
- FAQs
Use Limits
Last updated: 2023-09-12 17:53:17
This document lists the limits of certain metrics and performance in TDMQ for RocketMQ. Be careful not to exceed the limits during use so as to avoid exceptions.
Cluster
Limit | Virtual Cluster | Exclusive Cluster |
Maximum number of clusters per region | 10 | Unlimited |
Cluster name length | 3-64 characters | 3-64 characters |
Maximum TPS | 4000 | Above 4,000, subject to the node specification |
Maximum bandwidth (production + consumption) per cluster | 40 Mbps | Above 80 Mbps, subject to the node specification |
Namespace
Limit | Virtual Cluster | Exclusive Cluster |
Maximum number of namespaces per cluster | 10 | 10 |
Namespace name length | 3-32 characters | 3-32 characters |
Topic
Limit | Virtual Cluster | Exclusive Cluster |
Maximum number of topics per cluster | 150 | 200-500, subject to the node specification |
Topic name length | 3-64 characters | 3-64 characters |
Maximum number of producers per topic | 1000 | 1000 |
Maximum number of consumers per topic | 500 | 500 |
Group
Limit | Virtual Cluster | Exclusive Cluster |
Maximum number of groups per cluster | 1500 | 2000-5000, subject to the node specification |
Group name length | 3-64 characters | 3-64 characters |
Message
Limit | Virtual Cluster | Exclusive Cluster |
Maximum message retention period | 3 days | 3 days |
Maximum message delay | 40 days | 40 days |
Message size | 4 MB | 4 MB |
Consumption offset reset | 3 days | 3 days |
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