Created
June 9, 2022 04:18
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import socket | |
import time | |
import threading | |
RECEIVE = False | |
#RECEIVE = True | |
NUM_THREADS = 300 | |
finish_flags = [False for i in range(NUM_THREADS)] | |
def print_sock_params(): | |
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) | |
rcvbuf_size = s.getsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF) | |
print('SO_RCVBUF', rcvbuf_size) | |
s.close() | |
def do_http_get(i): | |
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) | |
s.settimeout(10000) | |
s.connect(('127.0.0.1', 3000)) | |
print('connected', i) | |
s.sendall(bytes('''GET /?cnt={} HTTP/1.1\r | |
Host: localhost\r | |
\r | |
'''.format(i), 'utf-8')) | |
if RECEIVE: | |
while (True): | |
data = s.recv(1024) | |
if not(data): | |
break | |
s.close() | |
print(i, 'received') | |
finish_flags[i] = True | |
# Put a sleep to keep the connection | |
time.sleep(10000) | |
if __name__ == '__main__': | |
print_sock_params() | |
threads = [] | |
for i in range(NUM_THREADS): | |
t = threading.Thread(target=do_http_get, args=(i,)) | |
t.start() | |
threads.append(t) | |
time.sleep(0.1) | |
while(True): | |
if sum(finish_flags) == NUM_THREADS: | |
break | |
time.sleep(0.1) | |
print('complete!!!') |
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