Replica Set

Each service model corresponds to a service model ID. For details, see Service model.
Operations per Second (OPS): number of operations executed per second by a database

In different service models, 10 million rows of data are preset for DB instances 3.4 with different specifications. For details about the test OPS, see the content in bold in Table 1.

**Table 1** Weak consistency: Test OPS of the database with 10 million rows of data.
DB Instance Class	Service Model No.
DB Instance Class	s1	s6	s5	s4	s3	s2
1 vCPU \| 4 GB	7830	4150	3703	4566	4888	2522
2 vCPUs \| 4 GB	11861	7446	5930	7857	8709	4710
2 vCPUs \| 8 GB	14094	7470	6666	8219	8800	4541
4 vCPUs \| 8 GB	26261	8050	7782	8337	8915	4769
4 vCPUs \| 16 GB	30532	20198	7741	11864	11550	5477
8 vCPUs \| 16 GB	50304	41831	8255	12302	12226	5496
8 vCPUs \| 32 GB	51178	79702	17033	75994	43370	10422

In different service models, 100 million rows of data are preset for DB instances 3.4 with different specifications. For details about the test OPS, see the content in bold in Table 2.

**Table 2** Weak consistency: Test OPS of the database with 100 million rows of data.
DB Instance Class	Service Model No.
DB Instance Class	s1	s6	s5	s4	s3	s2
1 vCPU \| 4 GB	4413	3896	2997	3523	3758	1922
2 vCPUs \| 4 GB	6243	6855	5155	6152	6020	2040
2 vCPUs \| 8 GB	7945	7014	5395	6343	6766	3461
4 vCPUs \| 8 GB	12737	7039	5853	7033	7068	3514
4 vCPUs \| 16 GB	16840	9609	7313	8640	10682	3531
8 vCPUs \| 16 GB	23118	10011	7580	8684	10794	4147
8 vCPUs \| 32 GB	32035	10090	7606	9156	10855	5978

In different service models, 10 million rows of data are preset for DB instances 4.0 with different specifications. For details about the test OPS, see the content in bold in Table 3.

**Table 3** Weak consistency: Test OPS of the database with 10 million rows of data.
DB Instance Class	Service Model No.
DB Instance Class	s1	s6	s5	s4	s3	s2
1 vCPU \| 4 GB	7811	4242	3808	4645	4957	2662
2 vCPUs \| 4 GB	11721	7439	5968	7837	8664	4785
2 vCPUs \| 8 GB	13887	7462	6682	8188	8752	4621
4 vCPUs \| 8 GB	25689	8025	7765	8303	8864	4842
4 vCPUs \| 16 GB	29832	19808	7725	11724	11420	5529
8 vCPUs \| 16 GB	49011	40792	8223	12149	12075	5547
8 vCPUs \| 32 GB	49859	77527	16738	73930	42285	10325

In different service models, 100 million rows of data are preset for DB instances 4.0 with different specifications. For details about the test OPS, see the content in bold in Table 4.

**Table 4** Weak consistency: Test OPS of the database with 100 million rows of data.
DB Instance Class	Service Model No.
DB Instance Class	s1	s6	s5	s4	s3	s2
1 vCPU \| 4 GB	4497	3995	3123	3633	3861	2080
2 vCPUs \| 4 GB	6272	6865	5216	6183	6055	2195
2 vCPUs \| 8 GB	7923	7020	5449	6369	6779	3573
4 vCPUs \| 8 GB	12571	7044	5893	7038	7072	3625
4 vCPUs \| 16 GB	16551	9537	7310	8597	10578	3641
8 vCPUs \| 16 GB	22640	9927	7569	8639	10686	4239
8 vCPUs \| 32 GB	31290	10003	7594	9097	10745	6015