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TDMQ for RocketMQ
DocumentationTDMQ for RocketMQRocketMQ 4.xPurchase GuideBilling OverviewExclusive Cluster
Exclusive Cluster
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Last updated: 2024-10-29 15:34:32
Exclusive Cluster
Last updated: 2024-10-29 15:34:32
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This document describes the billing mode and billable items of TDMQ for RocketMQ exclusive cluster.

Available Regions

Exclusive cluster is currently supported in the following regions:
Region
Code
Guangzhou
ap-guangzhou
Shanghai
ap-shanghai
Nanjing
ap-nanjing
Beijing
ap-beijing
Singapore
ap-singapore
Virginia
na-ashburn
Silicon Valley
na-siliconvalley
Hong Kong (China)
ap-hongkong
If you want to use the service in other regions, submit a ticket for application.

Billing Mode

Item
Billing Mode
Description
Cluster instance
Monthly subscription – prepaid
When you purchase an exclusive cluster, the system will calculate the fees based on the cluster specification and service duration you select. You need to make upfront payment before using the cluster. This billing mode is suitable for long-term services with a relatively stable business traffic peak.
Public network bandwidth
Bill-by-hour bandwidth – postpaid
You are charged hourly for your actual public network bandwidth usage duration on a pay-as-you-go basis. ‌This billing mode is suitable for short-term services with a relatively stable business traffic peak.

Cluster Instance Pricing

Billable items

TDMQ for RocketMQ exclusive cluster fees are calculated as follows:
Cluster price = minimum configuration price + compute configuration price + storage configuration price = minimum configuration price + node unit price number of nodes + storage unit price storage size.
Billable Item
Description
Minimum configuration
It refers to the fixed fees of a new cluster for basic services such as cluster management, message management, observability, and high availability, which will not increase as the cluster size increases.
Compute configuration
It refers to the compute service fees. Various node specifications are provided on demand. The price of a single node of each specification is fixed, and there are restrictions on the numbers of minimum and maximum nodes. The compute configuration price changes linearly based on the number of nodes.
Storage configuration
It refers to the storage service fees. You can customize the storage space in increments of 100 GB. The storage configuration price changes linearly based on the storage size.

Pricing

The specific price is as displayed on the purchase page. This section describes the performance differences between exclusive cluster specifications.
Note:
If the number of nodes in current specifications cannot meet your business requirements, submit a ticket for assistance.

Minimum configuration

The performance of the following specification is a reference value. The actual performance won't be any worse given the data measured during stress tests. Unexpected elastic capacity outside the specification won't cost anything either.
The calculation rules are the same for TPS and the number of API calls of virtual clusters.
Message type: TDMQ for RocketMQ has four message types: general message, scheduled and delayed message, transactional message, and sequential message. Except general messages, the other three message types are advanced messages.
Sending or consuming one general message is counted as 1 TPS, while sending or consuming one advanced message (such as a delayed or transactional message) is counted as 5 TPS. For example, if a topic sends two transactional messages once and consumes one transactional message, the TPS will be 15 (2×5+1×5=15).
Message size: The maximum size of a single message is 4 MB, with 4 KB as the unit of measurement. A size of less than 4 KB is calculated as 4 KB.
Specification Type
Single-Node Specification
Basic
TPS (production + consumption): 2,000
Standard
TPS (production + consumption): 5,000
Advanced I
TPS (production + consumption): 10,000
Advanced II
TPS (production + consumption): 18,000

Compute configuration

Compute configuration fees = node price x number of nodes
Cluster performance description: The cluster performance is equal to node performance * number of nodes and it changes linearly within the node range.
Specification Type
Minimum Nodes
Maximum Nodes
Minimum Single-Node TPS (in units of 4 KB)
Basic
2
10
2,000
Standard
2
10
5,000
Advanced I
2
20
10,000
Advanced II
2
20
18,000

Storage configuration

Storage fees = storage space x storage unit price.
Each exclusive cluster version provides a minimum storage of 200 GB for a single node. You can choose a higher storage space in increments of 100 GB based on your business needs.

Public Network Bandwidth Price

Dedicated clusters of TDMQ for RocketMQ 4.x on the public network support both billing by hour and billing by traffic .

Billing by Hour

Region
Price (USD/Mbps/Hour)
1–5 Mbps
6 Mbps or above
Guangzhou, Shanghai, Nanjing, Beijing
0.0055
0.0194
Singapore
0.0048
0.0166

Billing by Traffic

Billing is based on the outbound traffic, which is the traffic from CLB to the public network.
To avoid high fees caused by sudden traffic burst, you can set an upper limit for the bandwidth. If the upper limit is exceeded, packets will be dropped by default, and no fees are incurred.
The traffic units are 1,024-based. For example, 1 TB equals to 1,024 GB, and 1 GB equals to 1,024 MB.
Region
Price (Unit: USD/GB)
Guangzhou/Shanghai/Nanjing/Beijing/Chongqing/Qingyuan
0.1429
Shanghai Finance
0.2286
Shanghai Autonomous Driving
0.1714
Hong Kong (China)/Singapore/Silicon Valley/Virginia
0.1857

Price Rules for Over-Specification Topics

Considering the stability of the cluster and real-world use cases, the maximum number of topics allowed varies with different TPS specifications. Customers can increase the topic quantity limit on their own via the page. Charges will apply according to a tiered pricing structure for any amount that exceeds the free quota.

Monthly Subscription

Over-Specification Topic Quantity Tiers
Price (Region: Beijing, Guangzhou, Shanghai, Nanjing, Chongqing)
Price (Region: Hong Kong (China), Singapore, Virginia, Silicon Valley)
Price (Region: Shenzhen Finance, Shanghai Autonomous Driving Zone)
0-100
1.6598 USD/Unit/Month
2.1577 USD/Unit/Month
2.6556 USD/Unit/Month
101-200
1.3831 USD/Unit/Month
1.7808 USD/Unit/Month
2.1918 USD/Unit/Month
201-500
1.1065 USD/Unit/Month
1.4385 USD/Unit/Month
1.7704 USD/Unit/Month
501-1,500
0.8299 USD/Unit/Month
1.0788 USD/Unit/Month
1.3278 USD/Unit/Month
1,501-2,000
0.5479 USD/Unit/Month
0.7192 USD/Unit/Month
0.8852 USD/Unit/Month
Above 2,000
0.2766 USD/Unit/Month
0.3596 USD/Unit/Month
0.4429 USD/Unit/Month

Pay-as-You-Go

Over-Specification Topic Quantity Tiers
Price (Region: Beijing, Guangzhou, Shanghai, Nanjing, Chongqing)
Price (Region: Hong Kong (China), Singapore, Virginia, Silicon Valley)
Price (Region: Shenzhen Finance, Shanghai Autonomous Driving Zone)
0-100
0.0035 USD/Hour
0.0045 USD/Hour
0.0055 USD/Hour
101-200
0.0028 USD/Hour
0.0036 USD/Hour
0.0044 USD/Hour
201-500
0.0022 USD/Hour
0.0029 USD/Hour
0.0035 USD/Hour
501-1,500
0.0017 USD/Hour
0.0022 USD/Hour
0.0028 USD/Hour
1,501-2,000
0.0011 USD/Hour
0.0014 USD/Hour
0.0018 USD/Hour
Above 2,000
0.0006 USD/Hour
0.0007 USD/Hour
0.0009 USD/Hour
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