Poorman's mitmproxy based request timing

timing.py

from time import time

def start(context):
    context.log("Format: [send data timing] [waitting timing] [receive data timing] Request URL")

def request(context, flow):
    context.started_at = time()

def response(context, flow):
    sending = flow.request.timestamp_end - flow.request.timestamp_start
    receive = flow.response.timestamp_end - flow.response.timestamp_start
    waitting = time() - context.started_at - receive
    context.log("[%.4fs] [%.4fs] [%.4fs] %s%s" % (sending, waitting, receive, flow.request.host, flow.request.path))