This topic describes the quotas and limits for EMAS Serverless.
Supported platforms
EMAS Serverless supports only WeChat Mini Program, Alipay Mini Program, and DingTalk Mini Program.
Number of service spaces
Each account is limited to 20 service spaces. This quota includes all active and suspended spaces.
System limits
Cloud function
The following table lists the system limits for cloud function.
Item | Limit |
SDK request queries per second (QPS) | 1,000 per second |
HTTP-triggered QPS (custom domain name) | 1,000 per second |
HTTP-triggered QPS (default domain name) | 1,000 per second |
Maximum concurrent function executions | 1,000 per second |
Fixed IP proxy request QPS | 20 per second |
Maximum concurrent instances per account | 300 |
Function count limit | 100 |
Maximum client request timeout | 60 s |
Maximum console request timeout | 60 s |
Maximum execution time for a single scheduled task | 7,200 s |
Cloud database
The following table lists the system limits for cloud database.
Item | Limit |
QPS | 1,000 per second |
Concurrent executions | 100 |
Single request timeout | 5 s |
Maximum number of collections | 100 |
Maximum number of indexes | 400 |
Maximum number of records per request | 1,000 |
Maximum cloud database storage capacity | 100 GB |
Cloud storage
The following table lists the system limits for cloud storage.
Item | Limit |
Upload QPS | 300 per second |
Delete QPS | 300 per second |
Query QPS | 300 per second |
Other APIs
Item | Limit |
SDK initialization QPS | 500 per second |
QPS for retrieving user information via SDK | 500 per second |
Cloud storage data processing: Features such as image cropping and video frame capturing are in a free trial period.
Cloud database backup: This feature is currently free. Full backups are performed daily after midnight and are retained for 7 days.
Inappropriate content detection: The service does not automatically scan for inappropriate content in cloud storage. You are responsible for ensuring that all stored files comply with applicable laws and regulations.
Front-end web hosting: The cache does not refresh automatically when files are modified. You must refresh it manually.
Request a quota increase
If the quotas in this topic are insufficient for your needs, contact Technical Support to request an increase. Specify the quota and the new limit you require in your request. Requests are reviewed and approved based on your use case.