command-line:
$ h2load http://localhost:50051/helloworld.Greeter/SayHello \
-d grpc-upload \
-H 'te: trailers'
-H 'content-type: application/grpc'
-n1000000 -c100 -m100
Create grpc-upload file using following python script:
d='\x00\x00\x00\x00\x07\x0a\x05\x77\x6f\x72\x6c\x64'
with open('grpc-upload', 'w') as f: f.write(d)