diff --git a/source/constructs/lib/ecs-image-handler.ts b/source/constructs/lib/ecs-image-handler.ts
index 5b9cf0717..d88b33f13 100644
--- a/source/constructs/lib/ecs-image-handler.ts
+++ b/source/constructs/lib/ecs-image-handler.ts
@@ -168,6 +168,7 @@ function getOrCreateVpc(scope: Construct): ec2.IVpc {
     vpcFromLookup.publicSubnets.forEach((subnet) => {
       publicSubnetIds.push(subnet.subnetId);
     });
+    // TODO: Try to use vpcFromLookup instead
     const vpc = ec2.Vpc.fromVpcAttributes(scope, 'VpcFromAttributes', {
       availabilityZones: vpcFromLookup.availabilityZones,
       vpcId: vpcFromLookup.vpcId,
@@ -181,6 +182,7 @@ function getOrCreateVpc(scope: Construct): ec2.IVpc {
 
 function getTaskSubnets(scope: Construct, vpc: ec2.IVpc): ec2.ISubnet[] {
   const subnetIds: string[] = scope.node.tryGetContext('subnet_ids');
+  // TODO: use filter subnets from vpc
   let subnets: ec2.ISubnet[] = [];
   if (subnetIds) {
     subnetIds.forEach((subnetId, index) => {
diff --git a/source/new-image-handler/test/bench/README.md b/source/new-image-handler/test/bench/README.md
index afa6e7c8d..ec8d089e8 100644
--- a/source/new-image-handler/test/bench/README.md
+++ b/source/new-image-handler/test/bench/README.md
@@ -1,10 +1,19 @@
 # Benchmark test
 
-## curl.sh make http requests to urls in parallel
+## curl.sh: make http requests to urls in parallel
 
 ```
 # edit urls.txt
 
 $ ./curl.sh urls.txt
 $ N=10 ./curl.sh urls.txt  # make 10 http requests simultaneously
+```
+
+## vegeta: http load test tools
+
+install https://github.com/tsenart/vegeta firstly
+
+```
+# edit vegeta-urls.txt
+cat vegeta-urls.txt | vegeta attack -duration=1m -rate=300  -timeout=300s -format=http | vegeta report
 ```
\ No newline at end of file
diff --git a/source/new-image-handler/test/bench/vegeta-urls.txt b/source/new-image-handler/test/bench/vegeta-urls.txt
new file mode 100644
index 000000000..b68d1154e
--- /dev/null
+++ b/source/new-image-handler/test/bench/vegeta-urls.txt
@@ -0,0 +1 @@
+GET http://<HOST>/example.jpg?x-oss-process=image/resize,s_300/quality,q_80/auto-orient,0/interlace,1/format,jpg
\ No newline at end of file
diff --git a/source/new-image-handler/test/e2e/mkhtml.py b/source/new-image-handler/test/e2e/mkhtml.py
index 96f0e0124..2003370dc 100755
--- a/source/new-image-handler/test/e2e/mkhtml.py
+++ b/source/new-image-handler/test/e2e/mkhtml.py
@@ -23,6 +23,48 @@
 </html>
 '''
 PATHS = [
+    # resize
+    'example.jpg?x-oss-process=image/resize,w_100',
+    'example.jpg?x-oss-process=image/resize,h_50',
+    'example.jpg?x-oss-process=image/resize,w_100,m_lfit',
+    'example.jpg?x-oss-process=image/resize,w_100,m_mfit',
+    'example.jpg?x-oss-process=image/resize,w_100,h_67,m_fill',
+    'example.jpg?x-oss-process=image/resize,w_100,m_pad',
+    'example.jpg?x-oss-process=image/resize,h_100,w_100,m_fixed',
+    'example.jpg?x-oss-process=image/resize,h_100,m_lfit',
+    'example.jpg?x-oss-process=image/resize,l_100',
+    'example.jpg?x-oss-process=image/resize,m_fixed,h_100,w_100',
+    'example.jpg?x-oss-process=image/resize,m_fill,h_100,w_100',
+    'example.jpg?x-oss-process=image/resize,m_pad,h_100,w_100,color_FF0000',
+    'example.jpg?x-oss-process=image/resize,p_50',
+    # circle
+    'example.jpg?x-oss-process=image/circle,r_100',
+    # crop
+    'example.jpg?x-oss-process=image/crop,x_100,y_50',
+    'example.jpg?x-oss-process=image/crop,x_100,y_50,w_100,h_100',
+    'example.jpg?x-oss-process=image/crop,x_10,y_10,w_200,h_200,g_se',
+    # indexcrop
+    'example.jpg?x-oss-process=image/indexcrop,x_100,i_0',
+    # rounded-corners
+    'example.jpg?x-oss-process=image/rounded-corners,r_30',
+    'example.jpg?x-oss-process=image/crop,w_100,h_100/rounded-corners,r_10/format,png',
+    # rotate
+    'example.jpg?x-oss-process=image/rotate,70',
+    # blur
+    'example.jpg?x-oss-process=image/blur,r_3,s_2',
+    # bright
+    'example.jpg?x-oss-process=image/bright,50',
+    'example.jpg?x-oss-process=image/bright,-50',
+    # sharpen
+    'example.jpg?x-oss-process=image/sharpen,100',
+    # contrast
+    'example.jpg?x-oss-process=image/contrast,-50',
+    'example.jpg?x-oss-process=image/contrast,50',
+    # quality
+    'example.jpg?x-oss-process=image/resize,w_100/quality,q_30',
+    'example.jpg?x-oss-process=image/resize,w_100/quality,Q_30',
+    # interlace
+    'example.jpg?x-oss-process=image/resize,w_200/interlace,1',
     # watermark
     'example.jpg?x-oss-process=image/watermark,text_SGVsbG8gV29ybGQ',
     'example.jpg?x-oss-process=image/watermark,text_SGVsbG8gV29ybGQ,g_nw',
@@ -62,7 +104,9 @@ def row(i, a, b):
     ])
 
 
-s = TEMPLATE.format(body='\n'.join([row(i, EP_A + p, EP_B + p) for i, p in enumerate(PATHS)]))
+s = TEMPLATE.format(body='\n'.join([
+    row(i, os.path.join(EP_A, p), os.path.join(EP_B, p)) for i, p in enumerate(PATHS)
+]))
 fname = 'index.html'
 
 with open(fname, 'w') as fp: