Update size-your-cluster.md (#16201)

pingcap · Jan 24, 2024 · 1a2e816 · 1a2e816
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diff --git a/tidb-cloud/size-your-cluster.md b/tidb-cloud/size-your-cluster.md
@@ -26,6 +26,7 @@ The supported vCPU and RAM sizes include the following:
 - 4 vCPU, 16 GiB
 - 8 vCPU, 16 GiB
 - 16 vCPU, 32 GiB
+- 32 vCPU, 64 GiB
 
 > **Note:**
 >
@@ -88,6 +89,7 @@ The supported vCPU and RAM sizes include the following:
 - 8 vCPU, 32 GiB
 - 8 vCPU, 64 GiB
 - 16 vCPU, 64 GiB
+- 32 vCPU, 128 GiB
 
 > **Note:**
 >
@@ -169,6 +171,7 @@ The supported node storage of different TiKV vCPUs is as follows:
 | 4 vCPU    | 200 GiB          |     2048 GiB     | 500 GiB              |
 | 8 vCPU    | 200 GiB          |     4096 GiB     | 500 GiB              |
 | 16 vCPU   | 200 GiB          |     6144 GiB     | 500 GiB              |
+| 32 vCPU   | 200 GiB          |     6144 GiB     | 500 GiB              |
 
 > **Note:**
 >
@@ -186,6 +189,7 @@ The supported vCPU and RAM sizes include the following:
 
 - 8 vCPU, 64 GiB
 - 16 vCPU, 128 GiB
+- 32 vCPU, 256 GiB
 
 Note that TiFlash is unavailable when the vCPU and RAM size of TiDB or TiKV is set as **4 vCPU, 16 GiB**.
 
@@ -209,6 +213,7 @@ The supported node storage of different TiFlash vCPUs is as follows:
 |:---------:|:----------------:|:----------------:|:--------------------:|
 | 8 vCPU    | 200 GiB          | 2048 GiB         | 500 GiB              |
 | 16 vCPU   | 200 GiB          | 2048 GiB         | 500 GiB              |
+| 32 vCPU   | 200 GiB          | 2048 GiB         | 500 GiB              |
 
 > **Note:**
 >

diff --git a/tidb-cloud/tidb-cloud-performance-reference.md b/tidb-cloud/tidb-cloud-performance-reference.md
@@ -123,3 +123,28 @@ Test results:
 | Read Only         | 300     | 77238.30 | 4827.39  | 62.14                | 102.97           |
 | Read Write        | 200     | 58241.15 | 2912.06  | 68.67                | 97.55            |
 | Write Only        | 700     | 68829.89 | 11471.65 | 61.01                | 101.13           |
+
+## 32 vCPU performance
+
+Test scales:
+
+- TiDB (32 vCPU, 64 GiB) \* 1; TiKV (32 vCPU, 128 GiB) \* 3
+- TiDB (32 vCPU, 64 GiB) \* 2; TiKV (32 vCPU, 128 GiB) \* 3
+
+Test results:
+
+**TiDB (32 vCPU, 64 GiB) \* 1; TiKV (32 vCPU, 128 GiB) \* 3**
+
+| Transaction model | Threads | QPS      | TPS     | Average latency (ms) | P95 latency (ms) |
+|-------------------|---------|----------|---------|----------------------|------------------|
+| Read Only         | 300     | 83941.16 | 5246    | 57.20                | 87.6             |
+| Read Write        | 250     | 71290.31 | 3565    | 70.10                | 105.0            |
+| Write Only        | 700     | 72199.56 | 12033   | 58.20                | 101.0            |
+
+**TiDB (32 vCPU, 64 GiB) \* 2; TiKV (32 vCPU, 128 GiB) \* 3**
+
+| Transaction model | Threads | QPS       | TPS      | Average latency (ms) | P95 latency (ms) |
+|-------------------|---------|-----------|----------|----------------------|------------------|
+| Read Only         | 650     | 163101.68 | 10194    | 63.8                 | 99.3             |
+| Read Write        | 450     | 123152.74 | 6158     | 73.1                 | 101              |
+| Write Only        | 1200    | 112333.16 | 18722    | 64.1                 | 101              |