หน้านี้ยังไม่พร้อมใช้งานในภาษาท้องถิ่นของคุณ เรากำลังพยายามอย่างหนักเพื่อเพิ่มเวอร์ชันภาษาอื่น ๆ เพิ่มเติม ขอบคุณสำหรับการสนับสนุนเสมอมา
Document Database Service
Document Database Service
- What's New
- Function Overview
-
Product Bulletin
- Vulnerability Notice
-
Product Notices
- [Notice] Starting OBT for DDS Cluster 5.0 on Nov 5, 2024
- [Notice] Huawei Cloud DDS Replica Set 5.0 Will Be Released Commercially on Oct 11, 2024
- [Notice] Huawei Cloud DDS 3.4 Will Be Discontinued on Oct 11, 2024
- [Notice] Starting OBT for DDS 5.0 on July 24, 2024
- [Notice] Specifications with CPU-Memory Ratio of 1:8 Will Be Available for x86-Powered Enhanced II Replica Set Instances and Cluster Shards on February 15, 2023
- [Notice] DDS 4.4 OBT Invitation
- [Product Discontinuation Notice] Huawei Cloud Document Database Service (DDS) Single Node Instances Will Be Discontinued on July 15, 2023
- [Notice] Huawei Cloud DDS 4.4 Will Be Released Commercially on Oct 08, 2023
- Version Description
- Product Release Notes
-
Service Overview
- Infographics
- What Is DDS?
- Advantages
- Comparison Between DDS and On-Premises Databases
- Typical Application Scenarios
- Functions and Features
- System Architecture
- Instances
- Notes and Constraints
- Basic Concepts
- Compatibility
- Security
- Permissions
- Related Services
- Mapping Between DDS Versions and Community Versions
- Billing
- Getting Started
-
User Guide
- Buying an Instance
-
Connecting to a DB Instance
- Connecting to a Cluster Instance
- Connecting to a Replica Set Instance
- Connecting to a Single Node Instance
- Data Migration
- Performance Tuning
- Permissions Management
- Instance Lifecycle Management
-
Instance Modifications
- Changing an Instance Name
- Changing an Instance Description
- Modifying an Instance Tag
- Changing the Name of the Replica Set in the Connection Address
- Upgrading a Minor Engine Version
- Upgrading a Major Engine Version
- Scaling Up Storage Space
- Changing an Instance Class
- Changing Cluster Instance Nodes
- Changing Replica Set Instance Nodes
- Configuring the Maintenance Window
- Changing an AZ
- Updating the OS of a DB Instance
-
Data Backups
- Backup Principles and Solutions
- Configuring an Automated Backup Policy
- Configuring an Incremental Backup Policy
- Configuring the Cross-Region Backup Policy
- Setting Backup Method for a DB Instance
- Creating a Manual Backup
- Deleting a Manual Backup
- Deleting an Automated Backup
- Stopping a Backup
- Downloading a Backup File
-
Data Restorations
- Solutions
- Restoring Data to a New Instance
- Restoring Data to the Original Instance
- Restoring Data to a Point in Time
- Restoring Data to an On-Premises Database
- Restoring Data of Enhanced Edition
-
Parameter Template Management
- Overview
- Creating a Parameter Template
- Modifying DDS DB Instance Parameters
- Viewing Parameter Change History
- Exporting a Parameter Template
- Comparing Parameter Templates
- Replicating a Parameter Template
- Resetting a Parameter Template
- Applying a Parameter Template
- Viewing Application Records of a Parameter Template
- Modifying the Description of a Parameter Template
- Deleting a Parameter Template
- Connection Management
- Database Usage
- Data Security
- Monitoring and Alarm Reporting
- Auditing
- Logs
- Task Center
- DBA Assistant
- SQL Execution Control
- Cross-AZ Disaster Recovery
- Tags
- Quotas
- DDS Usage Suggestions
- Developer Guide
-
Best Practices
- Overview
- Security Best Practices
- Common Methods for Connecting to a DDS Instance
- From Other Cloud MongoDB to DDS
- From On-Premises MongoDB to DDS
- From ECS-hosted MongoDB to DDS
- How Do Replica Sets Achieve High Availability and Read/Write Splitting?
- Sharding
- How Do I Improve DDS Performance by Optimizing SQL Statements?
- How Do I Prevent the dds mongos Cache Problem?
- How Do I Solve the High CPU Usage Issue?
- How Do I Troubleshoot High Memory Usage of DDS DB Instances?
- What Can I Do If the Number of Connections of an Instance Reaches Its Maximum?
- Creating a User and Granting the Read-Only Permission to the User
- Proper Use of Data Definition Languages (DDL) Statements
- How Is a DDS Node Going to Be Disconnected and What Can I Do?
- Security White Paper
- Performance White Paper
-
API Reference
- Before You Start
- API Overview
- Calling APIs
- Getting Started
-
APIs V3.0 (Recommended)
- Querying the API Version
- Querying Database Version Information
- Querying Database Specifications
- Querying the Database Disk Type
-
DB Instance Management
- Creating a DB Instance
- Restarting a DB Instance
- Deleting a DB Instance
- Querying Instances and Details
- Scaling Up Storage Space
- Adding Nodes for a Cluster Instance
- Modifying DB Instance Specifications
- Performing a Primary/Secondary Switchover in a Replica Set Instance
- Enabling or Disabling SSL
- Modifying a DB Instance Name
- Changing an Instance Description
- Changing a Database Port
- Changing a Security Group
- Binding an EIP
- Unbinding an EIP
- Changing a Private IP Address
- Creating Shard or Config IP Addresses of a Cluster Instance
- Configuring Cross-CIDR Access for a Replica Set
- Querying AZs to Which an Instance Can Be Migrated
- Migrating a DB Instance to Another AZ
- Setting the Recycle Bin Policy
- Adding Nodes to a Replica Set Instance
- Adding a Read Replica to an Instance
- Upgrading the Database Patch
- Enabling or Disabling Monitoring by Seconds
- Querying Second-Level Monitoring Configurations
- Configuring the Maintenance Window
- Querying the Recycling Policy of a DB Instance
- Querying DB Instances in the Recycle Bin
- Checking for Weak Passwords
- Querying the Estimated Database Patch Upgrade Duration
- Querying Instance Disk Information
- Obtaining the SSL Certificate Download Address
- Querying the Name of the Replica Set in the Connection Address
- Changing the Name of the Replica Set in the Connection Address
- Deleting Instance Nodes
- Deleting a Read Replica of an Instance
- Querying Access Across CIDR Blocks for a Replica Set Instance
- Querying LTS Log Configurations
- Associating an Instance with an LTS Log Stream
- Disassociating an Instance from an LTS Log Stream
- Configuring an Autoscaling Policy for Storage Space
- Querying the Autoscaling Policy of Storage Space
- Upgrading the Minor Versions of DB Instances in Batches
- Connection Management
-
Backup and Restoration
- Creating a Manual Backup
- Deleting a Manual Backup
- Querying the Backup List
- Querying an Automated Backup Policy
- Setting an Automated Backup Policy
- Restoring Data to a New DB Instance
- Obtaining the Link for Downloading a Backup File
- Querying the Restoration Time Ranges
- Obtaining the List of Databases That Can Be Restored
- Obtaining the List of Database Collections That Can Be Restored
- Restoring Data to the Original DB Instance
- Restoring Databases and Tables to a Point in Time
- Stopping a Backup
- Deleting Manual Backups in Batches
-
Parameter Configuration
- Obtaining Parameter Templates
- Creating a Parameter Template
- Deleting a Parameter Template
- Obtaining Details About a Parameter Template
- Modifying a Parameter Template
- Applying a Parameter Template
- Obtaining Parameters of a Specified DB Instance
- Modifying Parameters of a Specified DB Instance
- Querying Available DB Instances
- Viewing Application Records of a Parameter Template
- Viewing Parameter Change History
- Comparing Parameter Templates
- Replicating a Parameter Template
- Resetting a Parameter Template
- Checking Whether a Parameter Template Name Is Unique
- Viewing Parameter Change History of an Instance
-
Log Information Queries
- Querying Database Slow Logs (New)
- Obtaining Links for Downloading Slow Query Logs
- Showing Original Slow Logs
- Querying Database Error Logs (New)
- Obtaining Links for Downloading Error Logs
- Configuring SQL Audit
- Querying SQL Audit Policy
- Obtaining the Audit Log List
- Obtaining Links for Downloading Audit Logs
- Querying the Switch of Show Original Log
- Deleting Audit Logs
- Tag Management
-
Managing Databases and Users
- Creating a Database User
- Creating a Database Role
- Querying Details About Database Users
- Querying the Database Role List
- Changing the Password of a Database User
- Checking the Password for Logging In to a Database
- Querying Cluster Balancing Settings
- Enabling or Disabling Cluster Balancing
- Setting the Activity Time Window for Cluster Balancing
- Deleting a Database User
- Deleting a Database Role
- Querying Databases
- Quota Management
- Database O&M
- Task Management
- API V3 (Unavailable Soon)
- Examples
- Permissions Policies and Supported Actions
- Appendix
- SDK Reference
-
FAQs
-
Product Consulting
- What Is the Relationship Between DDS and MongoDB Community Edition?
- Q&A About Switching Storage Engine to RocksDB for DDS 4.2 and Later Versions
- What Are the Differences Between DDS and GeminiDB Mongo?
- What Precautions Should Be Taken When Using DDS?
- What Is the Availability of DDS DB Instances?
- Will My DDS DB Instances Be Affected by Other Users' DDS DB Instances?
- Does DDS Support Multi-AZ Deployment?
- Can I Change the VPC for a Created Instance?
- Can I Change the Region for a Created Instance?
- What Is Hidden Node?
- Database Versions
- Resource Freezing, Release, Deletion, and Unsubscription
-
Resource and Disk Management
- Which Items Occupy the Storage Space of DDS Instances?
- Which Types of Logs and Files Occupy DDS DB Instance Storage Space?
- Why Is the Storage Space Usage Displayed on the GUI Smaller Than the Actual Usage?
- Why Does Available Disk Space Not Increase After Data Is Deleted?
- Why Is the Resident Memory of a 4 vCPUs/8 GB Memory Replica Set Instance Only 4 GB?
- Capacity Expansion and Specification Changes
-
Database Performance
- When Will a Primary/Standby Switchover Be Triggered for a Cluster or Replica Set?
- High Storage Usage
- What Is the Time Delay for Primary/Secondary Synchronization in a Replica Set?
- How Is Data Transferred Between the Primary and Secondary Nodes of a Replica Set?
- How Do I Clear an Alarm Saying the Shard Memory Usage Exceeds 90%?
- What Can I Do If a Query Error Is Reported After Data Is Written Into the DDS Cluster?
- Database Permissions
-
Creation and Deletion
- How Do I Select Instance Specifications and Nodes?
- Why Is an Instance Not Displayed on the Console After It Is Created?
- Can I Use a Template to Create DDS DB Instances?
- Why Is Data Missing from My Database?
- Will My Backups Be Deleted If I Delete My Cloud Account?
- What Are the Differences Between Instance Deletion and Unsubscription?
-
Database Connection
- What Should I Do If I Fail to Connect to a DDS Instance?
- What Can I Do If the Number of Connections of an Instance Reaches Its Maximum?
- How Do I Query and Limit the Number of Connections?
- What Should I Do If the ECS and DDS Are Deployed in Different VPCs and They Cannot Communicate with Each Other?
- Do Applications Need to Support Automatic Reconnecting to the DDS Database?
- How Do I Create and Log In to an ECS?
- Installing a Client
- Database Usage
- Database Migration
- Database Storage
- Database Parameters
- Backup and Restoration
- Network Security
- Monitoring and Alarm
-
Product Consulting
-
Troubleshooting
- Overview
- DDS Instance Node Fault Handling Mechanism
- Connection Failure Message: network error while attempting to run command 'isMaster'
- Connection Failure Messages: No route to host and connection attempt failed
- Connection Failure Message: Authentication failed
- Connection Failure Message: couldn't connect to server
- Connection Failure Message: cannot list multiple servers in URL without 'replicaSet' option
- Connection Failure Message: Timeout while receiving message
- Connection Failure Message: exception: login failed and U_STRINGPREP_PROHIBITED_ERROR
- Change History
- Videos
- Glossary
-
More Documents
-
User Guide (ME-Abu Dhabi Region)
- Introduction
- Logging In to the DDS Console
- Getting Started with Clusters
- Getting Started with Replica Sets
- Connection Management
- Migrating Data
- Account Management
-
Instance Management
- Changing a DB Instance Name
- Adding Cluster Instance Nodes
- Reverting Cluster Instance Nodes
- Scaling Up Storage Space
- Changing the CPU or Memory of a Cluster DB Instance
- Changing the CPU or Memory of a Replica Set DB Instance
- Manually Switching the Primary and Secondary Nodes of a Replica Set
- Exporting DB Instance Information
- Restarting a DB Instance or a Node
- Deleting a DB Instance
- Recycling a DB Instance
- Backup and Restore
- Parameter Group Settings
- Task Center
- Monitoring and Alarm Reporting
- Auditing
- Log Management
- Tag
-
FAQs
- Product Consulting
- Database Performance
- Creation and Deletion
-
Database Connection
- Can an External Server Access the DDS DB Instance?
- What Is the Number of DDS Database Connections?
- What Should I Do If an ECS Cannot Connect to a DDS DB Instance?
- What Should I Do If a Database Client Problem Causes a Connection Failure?
- What Should I Do If a DDS Server Problem Causes a Connection Failure?
- How Can My Applications Access a DDS DB Instance in a VPC?
- Do Applications Need to Support Automatic Reconnecting to the DDS Database?
- How Do I Create and Log In to an ECS?
- How Can I Install a MongoDB Client?
- How Do I Install Robo 3T?
- Database Usage
- Database Storage
- Database Parameter Modification
- Backup and Restoration
- Network Security
- Resource Monitoring
- Log Management
- Which Commands are Supported or Restricted by DDS?
- Change History
-
API Reference (ME-Abu Dhabi Region)
- Before You Start
- API Overview
- Calling APIs
- Getting Started
-
API Description
- Querying the API Version
- Querying Database Version Information
- Querying All DB Instance Specifications
-
DB Instance Management
- Creating a DB Instance
- Restarting a DB Instance
- Deleting a DB Instance
- Querying DB Instances
- Scaling Up Storage Space
- Adding Nodes for a Cluster Instance
- Modifying DB Instance Specifications
- Performing a Primary/Secondary Switchover in a Replica Set Instance
- Enabling or Disabling SSL
- Modifying a DB Instance Name
- Changing a Database Port
- Changing a Security Group
- Binding an EIP
- Unbinding an EIP
- Changing a Private IP Address
- Backup and Restoration
- Tag Management
- Permissions Policies and Supported Actions
- Appendix
- Change History
-
User Guide (Paris Region)
- Introduction
- Logging In to the DDS Console
- Getting Started with Clusters
- Getting Started with Replica Sets
- Connection Management
- Migrating Data
- Account Management
-
Instance Management
- Changing a DB Instance Name
- Adding Cluster Instance Nodes
- Reverting Cluster Instance Nodes
- Scaling Up Storage Space
- Changing the CPU or Memory of a Cluster DB Instance
- Changing the CPU or Memory of a Replica Set DB Instance
- Manually Switching the Primary and Secondary Nodes of a Replica Set
- Exporting DB Instance Information
- Restarting a DB Instance or a Node
- Deleting a DB Instance
- Backup and Restore
- Parameter Group Settings
- Task Center
- Monitoring and Alarm Reporting
- Auditing
- Log Management
- Tag
-
FAQs
- Product Consulting
- Database Performance
- Creation and Deletion
-
Database Connection
- Can an External Server Access the DDS DB Instance?
- What Is the Number of DDS Database Connections?
- What Should I Do If an ECS Cannot Connect to a DDS DB Instance?
- What Should I Do If a Database Client Problem Causes a Connection Failure?
- What Should I Do If a DDS Server Problem Causes a Connection Failure?
- How Can My Applications Access a DDS DB Instance in a VPC?
- Do Applications Need to Support Automatic Reconnecting to the DDS Database?
- How Do I Create and Log In to an ECS?
- How Can I Install a MongoDB Client?
- How Do I Install Robo 3T?
- Database Usage
- Database Storage
- Database Parameter Modification
- Backup and Restoration
- Network Security
- Log Management
- Which Commands are Supported or Restricted by DDS?
- Change History
-
API Reference (Paris Region)
- Before You Start
- API Overview
- Calling APIs
- Getting Started
-
API Description
- Querying the API Version
- Querying Database Version Information
- Querying All DB Instance Specifications
-
DB Instance Management
- Creating a DB Instance
- Restarting a DB Instance
- Deleting a DB Instance
- Querying DB Instances
- Scaling Up Storage Space
- Adding Nodes for a Cluster Instance
- Modifying DB Instance Specifications
- Performing a Primary/Secondary Switchover in a Replica Set Instance
- Enabling or Disabling SSL
- Modifying a DB Instance Name
- Changing a Database Port
- Changing a Security Group
- Binding an EIP
- Unbinding an EIP
- Changing a Private IP Address
- Backup and Restoration
- Appendix
- Change History
-
User Guide (Kuala Lumpur Region)
- Introduction
- Logging In to the DDS Console
- Getting Started with Clusters
- Getting Started with Replica Sets
- Connection Management
- Migrating Data
- Account Management
-
Instance Management
- Changing a DB Instance Name
- Adding Cluster Instance Nodes
- Reverting Cluster Instance Nodes
- Scaling Up Storage Space
- Changing the CPU or Memory of a Cluster DB Instance
- Changing the CPU or Memory of a Replica Set DB Instance
- Manually Switching the Primary and Secondary Nodes of a Replica Set
- Exporting DB Instance Information
- Restarting a DB Instance or a Node
- Deleting a DB Instance
- Recycling a DB Instance
- Backup and Restore
- Parameter Group Settings
- Task Center
- Monitoring and Alarm Reporting
- Auditing
- Log Management
- Tag
-
FAQs
- Product Consulting
- Database Performance
- Creation and Deletion
-
Database Connection
- Can an External Server Access the DDS DB Instance?
- What Is the Number of DDS Database Connections?
- What Should I Do If an ECS Cannot Connect to a DDS DB Instance?
- What Should I Do If a Database Client Problem Causes a Connection Failure?
- What Should I Do If a DDS Server Problem Causes a Connection Failure?
- How Can My Applications Access a DDS DB Instance in a VPC?
- Do Applications Need to Support Automatic Reconnecting to the DDS Database?
- How Do I Create and Log In to an ECS?
- How Can I Install a MongoDB Client?
- How Do I Install Robo 3T?
- Database Usage
- Database Storage
- Database Parameter Modification
- Backup and Restoration
- Network Security
- Resource Monitoring
- Log Management
- Which Commands are Supported or Restricted by DDS?
- Change History
-
API Reference (Kuala Lumpur Region)
- Before You Start
- API Overview
- Calling APIs
- Getting Started
-
API Description
- Querying the API Version
- Querying Database Version Information
- Querying All DB Instance Specifications
-
DB Instance Management
- Creating a DB Instance
- Restarting a DB Instance
- Deleting a DB Instance
- Querying DB Instances
- Scaling Up Storage Space
- Adding Nodes for a Cluster Instance
- Modifying DB Instance Specifications
- Performing a Primary/Secondary Switchover in a Replica Set Instance
- Enabling or Disabling SSL
- Changing the Administrator Password
- Modifying a DB Instance Name
- Changing a Database Port
- Changing a Security Group
- Binding an EIP
- Unbinding an EIP
- Changing a Private IP Address
- Backup and Restoration
- Tag Management
- Permissions Policies and Supported Actions
- Appendix
- Change History
-
User Guide (ME-Abu Dhabi Region)
- General Reference
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Help Center/
Document Database Service/
Performance White Paper/
Test Data/
Enhanced II Instances/
Cluster
Copied.
Cluster
NOTE:
- For details about the service model corresponding to the service model number, see Service model.
- Operations per Second (OPS): number of operations executed per second by a database
- In different service models, test the OPS of DB instances 4.0 with different shard classes based on the preset low-level data volume in 2. For details, see the content in bold in Table 1.
NOTE:
The table lists only the performance data in typical scenarios.
Table 1 Weak consistency: OPS of DB instances with low-level data volume shard Class
Service Model No.
s1
s6
s7
s5
2 vCPUs | 4 GB
18236
28013
26529
18907
2 vCPUs | 8 GB
16942
27931
25365
18706
4 vCPUs | 8 GB
25979
39312
37286
26043
4 vCPUs | 16 GB
36576
53862
51511
36715
8 vCPUs | 16 GB
49335
73368
68763
48786
8 vCPUs | 32 GB
66986
99692
92745
67052
16 vCPUs | 32 GB
82218
109324
106841
85882
16 vCPUs | 64 GB
100293
134211
131163
105551
32 vCPUs | 64 GB
144640
185165
181450
154899
32 vCPUs | 128 GB
141616
186344
180511
156879
64 vCPUs | 256 GB
163832
221621
242273
245718
- In different service models, test the OPS of DB instances 4.0 with different shard classes based on the preset high-level data volume in 2. For details, see the content in bold in Table 2.
NOTE:
The table lists only the performance data in typical scenarios.
Table 2 Weak consistency: OPS of DB instances with high-level data volume shard Class
Service Model No.
s1
s6
s7
s5
2 vCPUs | 4 GB
14622
25400
21966
14243
2 vCPUs | 8 GB
15029
25896
22654
14376
4 vCPUs | 8 GB
21695
31590
27398
18865
4 vCPUs | 16 GB
31906
50302
44697
27710
8 vCPUs | 16 GB
43145
62259
55496
33406
8 vCPUs | 32 GB
56384
77832
70588
35539
16 vCPUs | 32 GB
69135
92815
83404
46797
16 vCPUs | 64 GB
90531
123229
114717
57297
32 vCPUs | 64 GB
139652
170371
161543
73667
32 vCPUs | 128 GB
142140
181753
177054
111161
64 vCPUs | 256 GB
177758
252032
249090
252073
- In different service models, test the OPS of DB instances 4.2 with different shard classes based on the preset low-level data volume in 2. For details, see the content in bold in Table 3.
NOTE:
The table lists only the performance data in typical scenarios.
Table 3 Weak consistency: OPS of DB instances with low-level data volume shard Class
Service Model No.
s1
s6
s7
s5
s8
s9
2 vCPUs | 8 GB
16400
25734
24121
17383
13721
13475
2 vCPUs | 16 GB
16489
25789
24283
17417
13765
13608
4 vCPUs | 16 GB
31904
49090
47196
35078
26331
26519
4 vCPUs | 32 GB
32150
49328
47227
35781
26395
26720
8 vCPUs | 32 GB
53819
90702
85896
62155
46241
45040
8 vCPUs | 64 GB
54753
93158
86468
62868
46343
45804
16 vCPUs | 64 GB
74752
132352
124941
92073
68398
65499
16 vCPUs | 128 GB
74843
134285
129159
93630
68866
66104
- In different service models, test the OPS of DB instances 4.2 with different shard classes based on the preset high-level data volume in 2. For details, see the content in bold in Table 4.
NOTE:
The table lists only the performance data in typical scenarios.
Table 4 Weak consistency: OPS of DB instances with high-level data volume shard Class
Service Model No.
s1
s6
s7
s5
s8
s9
2 vCPUs | 8 GB
15219
23720
21281
12014
8337
7843
2 vCPUs | 16 GB
15455
24551
21676
12943
9312
8575
4 vCPUs | 16 GB
27189
42101
39332
25368
20222
20026
4 vCPUs | 32 GB
28334
45196
42295
30231
23794
23091
8 vCPUs | 32 GB
50561
81715
75940
54235
42504
41380
8 vCPUs | 64 GB
51195
86148
77881
54814
42568
42350
16 vCPUs | 64 GB
70625
117463
110415
79770
61999
59432
16 vCPUs | 128 GB
72678
128983
126588
88769
65706
61499
- In different service models, test the OPS of DB instances 4.4 with different shard classes based on the preset low-level data volume in 2. For details, see the content in bold in Table 5.
NOTE:
The table lists only the performance data in typical scenarios.
Table 5 Weak consistency: OPS of DB instances with low-level data volume shard Class
Service Model No.
s1
s6
s7
s5
s8
s9
2 vCPUs | 8 GB
16869
25132
23956
18025
14025
13986
2 vCPUs | 16 GB
16859
26025
24986
18025
14025
14005
4 vCPUs | 16 GB
32005
48952
47965
35968
27002
27025
4 vCPUs | 32 GB
32968
50235
47962
35268
26541
26531
8 vCPUs | 32 GB
54003
91025
86023
62538
46895
45102
8 vCPUs | 64 GB
55012
93458
87126
62325
46982
46005
16 vCPUs | 64 GB
75032
135962
125365
92986
68321
65823
16 vCPUs | 128 GB
75125
135102
130802
94206
69035
66423
- In different service models, test the OPS of DB instances 4.4 with different shard classes based on the preset high-level data volume in 2. For details, see the content in bold in Table 6.
NOTE:
The table lists only the performance data in typical scenarios.
Table 6 Weak consistency: OPS of DB instances with high-level data volume shard Class
Service Model No.
s1
s6
s7
s5
s8
s9
2 vCPUs | 8 GB
15396
23568
21689
11986
8386
7953
2 vCPUs | 16 GB
16025
25125
21932
13058
9365
8602
4 vCPUs | 16 GB
27869
42698
39125
26015
20963
19996
4 vCPUs | 32 GB
28964
45962
43069
30954
34025
23855
8 vCPUs | 32 GB
50786
82456
76025
53214
42586
41865
8 vCPUs | 64 GB
51962
86232
77962
54862
42968
42059
16 vCPUs | 64 GB
70862
112582
118685
80056
62008
60487
16 vCPUs | 128 GB
71963
128642
120569
87256
65754
61985
Parent topic: Enhanced II Instances
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