| Instance type | Number of data records that can be stored | Number of test data records | Number of hot (active) data records | Read-only QPS | Read and write QPS |
|---|---|---|---|---|---|
| rds.pg.st.h43 (60 cores, 470-GB memory, and 3-TB storage capacity) |
15 billion | 5 billion | 100 million | 573,651 | 336,850 |
| rds.pg.st.h43 (60 cores, 470-GB memory, and 3-TB storage capacity) |
15 billion | 5 billion | 500 million | 559,255 | 309,410 |
| rds.pg.st.h43 (60 cores, 470-GB memory, and 3-TB storage capacity) |
15 billion | 5 billion | 1 billion | 550,090 | 284,155 |
| rds.pg.st.h43 (60 cores, 470-GB memory, and 3-TB storage capacity) |
15 billion | 5 billion | 5 billion | 430,596 | 204,160 |
| pg.x4.4xlarge.2 (32 cores, 128-GB memory, and 2-TB storage capacity) |
10 billion | 1 billion | 100 million | 400,144 | 254,915 |
| pg.x4.4xlarge.2 (32 cores, 128-GB memory, and 2-TB storage capacity) |
10 billion | 1 billion | 500 million | 375,522 | 228,440 |
| pg.x4.4xlarge.2 (32 cores, 128-GB memory, and 2-TB storage capacity) |
10 billion | 1 billion | 1 billion | 360,007 | 200,250 |
| pg.x8.2xlarge.2 (16 cores, 128-GB memory, and 2-TB storage capacity) |
10 billion | 1 billion | 100 million | 235,592 | 156,330 |
| pg.x8.2xlarge.2 (16 cores, 128-GB memory, and 2-TB storage capacity) |
10 billion | 1 billion | 500 million | 221,153 | 133,125 |
| pg.x8.2xlarge.2 (16 cores, 128-GB memory, and 2-TB storage capacity) |
10 billion | 1 billion | 1 billion | 211,268 | 115,915 |
| pg.x8.xlarge.2 (8 cores, 64-GB memory, and 1-TB storage capacity) |
5 billion | 1 billion | 100 million | 129,323 | 71,820 |
| pg.x8.xlarge.2 (8 cores, 64-GB memory, and 1-TB storage capacity) |
5 billion | 1 billion | 500 million | 115,498 | 58,140 |
| pg.x8.xlarge.2 (8 cores, 64-GB memory, and 1-TB storage capacity) |
5 billion | 1 billion | 1 billion | 102,735 | 58,555 |
| pg.x8.large.2 (4 cores, 32-GB memory, and 500-GB storage capacity) |
2.5 billion | 500 million | 100 million | 75,729 | 45,110 |
| pg.x8.large.2 (4 cores, 32-GB memory, and 500-GB storage capacity) |
2.5 billion | 500 million | 500 million | 63,818 | 36,375 |
| pg.x8.medium.2 (2 cores, 16-GB memory, and 250-GB storage capacity) |
1.25 billion | 100 million | 50 million | 37,245 | 24,520 |
| pg.x8.medium.2 (2 cores, 16-GB memory, and 250-GB storage capacity) |
1.25 billion | 100 million | 100 million | 35,321 | 19,880 |
- Instance type: indicates the type code of an ApsaraDB RDS for PostgreSQL instance.
- Number of data records that can be stored: indicates the estimated number of data records that can be stored for this instance type.
- Number of test data records: indicates the number of data records used for the test.
- Number of hot (active) data records: indicates the number of data records queried and updated by SQL statements in the test.
- Read-only QPS: indicates the number of read-only requests processed per second.
- Read and write QPS: indicates the number of read/write requests processed per second.