add diagram

Author: ruanxin

.gitignore

@@ -11,8 +11,6 @@ testbin/*
 # Test binary, build with `go test -c`
 *.test
 
-# Output of the go coverage tool, specifically when used with LiteIDE
-*.out
 
 # Kubernetes Generated files - skip generated files, except for vendored files
 

.idea/workspace.xml

@@ -3,8 +3,8 @@ import {check, sleep, fail} from 'k6';
 import http from 'k6/http';
 import exec from 'k6/x/exec';
 
-const VU = 1;
-const ITERATION = 10;
+const VU = 5;
+const ITERATION = 20;
 
 export const options = {
     scenarios: {