tencent cloud

Use Limits

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마지막 업데이트 시간: 2024-01-03 10:15:44
This document lists the limits of certain metrics and performance in TDMQ for CMQ. Be careful not to exceed the limits during use so as to avoid exceptions.

Queue

Limit
Description
Maximum number of queues per root account
10,000
Message lifecycle
1 minute–15 days
Long polling wait time for message receipt
0–30 seconds
Hidden duration of fetched message
1 second–12 hours
Maximum message size
1 MB
Maximum number of heaped messages
1 million–100 million per queue
Production QPS limit
5,000
Consumption QPS limit
5,000
Traffic limit
400 Mbps

Topic

Limit
Description
Maximum number of topics per root account
10,000
Message lifecycle
24 hours by default, which cannot be modified currently
Maximum message size
1 MB
Production QPS limit
5,000
Consumption QPS limit
5,000
Traffic limit
400 Mbps

Subscriber

Limit
Description
Maximum number of subscribers per topic
1,000
Note:
If you need higher production QPS, consumption QPS, and traffic, you can submit a ticket to apply for increasing the upper limits.

Public Network Bandwidth

Limit
Description
Maximum public network bandwidth
5 Mbps by default


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