Create Security_Group_Performance.md

benchmark/Security_Group_Performance.md

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+# Sqlite performance
+## Overview
+This is performance test for security group which using sqlite as data layer. In security group design, one vpc security group can binding to multiple ports and one port
+can have multiple security group. A security group can have 1000 rules. This test include write one seucrity group rule performance, read multiple security group rules performance.
+
+## Test environment
+This test are performed on AWS. 
+
+Instance type:
+
+      Number of vCPUs: 8
+      Storage device: EBS
+      RAM size: 32
+
+## Test setup and workflow
+In this test, first implement a performance testing tool using c++. In this testing tool, it include fill test performance and read performance. This tool first create a security 
+group rules table. Then it random fill security group rules and compute fill performance. It also random read security group rules which are inserted and compute random read performance.
+Here is security group rule schema:
+
+![image](https://user-images.githubusercontent.com/85367145/215620686-a823a96d-4a57-4e2c-9d75-61902bf04c02.png)
+
+## Security group performance
+
+
+As show above, test key is security group rule id and value is security group rule. Security group key size is about 16 bytes and value size is about 369 bytes.
+
+Fill 1000000 security group which have one security group rule which about 367M raw data performance:
+
+![image](https://user-images.githubusercontent.com/85367145/215622054-f2ff22d1-73dc-4fc0-89c0-ce25a827a7f9.png)
+
+Fill 100000 security group which have 10 security group rules performance:
+
+![image](https://user-images.githubusercontent.com/85367145/215623147-582dfbbf-174b-4982-8a34-3128e9a112f5.png)
+
+Fill 10000 security group which have 100 security group rules performance:
+
+![image](https://user-images.githubusercontent.com/85367145/215623287-a4414f3c-ad57-4cb3-a441-074ad6a597f9.png)
+
+