gdp / apps / rest-test / restful_demo_session_amortized.html @ master
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<html>
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<head><title>RESTful Demo - HTTPS/TCP Session Setup and Teardown Amortized</title></head> |
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<body>
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<pre>
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#!/usr/bin/env python |
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# The RESTful GDP Gateway's HTTPS/TCP Session Setup and Teardown is expensive. |
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# |
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# A single read or append per session (see restful_demo_session_expense.html) |
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# has relatively low performance and high latency. |
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# |
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# Where multiple reads or appends are needed, performance and latency are |
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# significantly improved by amortizing a single HTTPS/TCP session over |
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# multiple actions (as shown in this script). |
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import json |
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import requests |
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import time |
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import random |
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import sys |
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test_auth = ("PLEASE_EDIT_username", "PLEASE_EDIT_password")
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json_header = { 'Content-type': 'application/json' }
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def GDPwrite(data, gcl_name, session): |
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start_time = time.time() |
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wrec = session.post("https://gdp-rest-01.eecs.berkeley.edu/gdp/v1/gcl/" +
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gcl_name, |
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auth = test_auth, |
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timeout = 60, |
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headers = json_header, |
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data = data) # serialize json_body |
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success = wrec.status_code == 200 |
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end_time = time.time() |
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return (end_time - start_time, success) |
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if __name__=="__main__": |
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if len(sys.argv)<2:
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sys.stderr.write("Usage: %s <logname>\n" % sys.argv[0]) |
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sys.exit(-1) |
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logname = sys.argv[1] |
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session = requests.Session() |
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for i in xrange(10): |
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random_data = str(random.randint(0, 2**32)) |
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print GDPwrite(random_data, logname, session) |
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</pre>
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</body>
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</html>
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