This document describes the billing mode and billable items of TDMQ for RabbitMQ exclusive cluster.
Billing Mode
TDMQ for RabbitMQ exclusive cluster adopts the monthly subscription billing mode.
Monthly subscription
Monthly subscription is a prepaid billing mode where you pay first and then use the service. When you purchase an exclusive cluster, the system will calculate the fees based on the cluster specification and purchase duration you select. You need to pay the fees before you can use the cluster. This billing mode is suitable for the long-term service with a relatively stable business traffic peak.
Billable Items
TDMQ for RabbitMQ exclusive cluster fees are calculated as follows:
Cluster price = computing configuration price + storage configuration price = node unit price number of nodes + storage unit price storage size.
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Computing configuration | It refers to the computing service fees. Various node specifications are provided on demand. There are restrictions on the numbers of minimum and maximum nodes. The computing 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. |
Public Network Bandwidth | By default, a 3 Mbps public network bandwidth is provided for free. Billing will apply only to the upgraded portion of the bandwidth. If the public network bandwidth is not upgraded, no fees will be incurred. |
Pricing
The specific price is as displayed on the purchase page. This section describes the performance differences between exclusive cluster specifications. Computing configuration
Computing configuration fees = node price * number of nodes
Note:
If the number of nodes in current specifications cannot meet your business requirements, you can submit a ticket for assistance. A single-node cluster doesn't offer high availability in the production environment and cannot guarantee the SLA. Purchase it with caution.
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2-core 4 GB MEM | 3 | 1 | 7 (odd only) |
4-core 12 GB MEM | 3 | 1 | 7 (odd only) |
8-core 24 GB MEM | 3 | 1 | 7 (odd only) |
16-core 32 GB MEM | 3 | 1 | 7 (odd only) |
4-core 8 GB MEM (sell out soon) | 3 | 1 | 7 (odd only) |
8-core 16 GB MEM (sell out soon) | 3 | 1 | 7 (odd only) |
12-core 24 GB MEM (sell out soon) | 3 | 1 | 7 (odd only) |
Storage configuration
Storage fees = storage space * 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
In the monthly subscription billing mode, the fees for public network bandwidth are as follows:
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| For bandwidth ≤ 3 Mbps |
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| 4 Mbps | 5 Mbps | 6 Mbps and above (n is the Configured Maximum Bandwidth) |
Guangzhou , Shenzhen Finance , Shanghai , Shanghai Finance , Nanjing , Beijing , Chengdu , Chongqing | 0 |
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| 13.71 | 17.86 | 29.29 + 11.43 × (n - 6) |
Shanghai Autonomous Driving Cloud | 0 |
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| 20.57 | 26.79 | 43.93 + 17.14 ×(n - 6) |
Silicon Valley , Hong Kong (China) , Virginia | 0 |
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| 17.14 | 21.43 | 35.71 + 14.29 ×(n - 6) |
Frankfurt , Singapore | 0 |
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| 13.14 | 16.43 | 27.86 + 11.43 ×(n - 6) |
Bangkok , Seoul , Tokyo | 0 |
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| 14.29 | 17.86 | 29.86 + 12 × (n - 6) |
Performance Reference
This section describes the performance differences between exclusive cluster nodes of different specifications, to aid in your purchase decision.
The performance of the following specification is our set reference benchmark value. The actual performance will not be lower than this specification, based on the data from user stress testing, and there will be no additional fees for sudden elasticity beyond the specifications.
Message Type: TDMQ for RabbitMQ offers four types of messages: normal messages, persistent messages, priority messages, and delayed messages. Sending or consuming one message is counted as 1 TPS.
Message Size: Measured at 4 KB per 1 TPS, and sizes less than 4 KB are rounded up to 4 KB. The maximum size for a single message is 4 MB.
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| Message TPS (Production + Consumption) | Maximum number of queues | Maximum number of connections |
2-core 4 GB | 600-1,000 | 100 | 500 |
4-core 8 GB | 2,100-3,500 | 200 | 2,500 |
8-core 16 GB | 4,200-7,000 | 300 | 4,000 |
16-core 32 GB | 9,000-15,000 | 800 | 8,000 |
4-core 12 GB (sold out soon) | 1,500-2,500 | 100 | 2,000 |
8-core 24 GB (sold out soon) | 3,000-5,000 | 200 | 3,000 |
12-core 24 GB (already sold out)
| 6,000-10,000
| 400
| 5,000
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