Andrew Svetlov asvetlov

## CLA.md

      
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                asvetlov
                / CLA.md
            
            
              Created
              November 14, 2020 11:54
            
          
    This Contributor Agreement is between the aio-libs team (the "Organization")
and the individual or other entity identified by the Agreement sign up (the "Contributor").
Contributor offers to license certain software (a "Contribution" or multiple "Contributions") to Organization,
and Organization agrees to accept said contributions, under the terms of the open source "Apache 2" License.
Contributor understands and agrees that Organization shall have the irrevocable and perpetual right to make and distribute
copies of any Contribution, as well as to create and distribute collective works and derivative works of any Contribution,
under the Apache 2 License or any other open source license approved by the Organization.

  
## form-data.html
<!DOCTYPE html>
<html>
  <body>
    <form action="/" method="post" enctype="multipart/form-data">
      First name:<br>
      <input type="text" name="firstname"><br>
      Last name:<br>
      <input type="text" name="lastname"><br>
      File:<br>
      <input type="file" name="file"><br>

## overload.py
from typing import *

class RawStream:
    pass

class Stream:
    pass

class Other:
    pass

## streams_connect.py
import typing

_T = typing.NewType('_T')
_StreamFactory = typing.Callable[[asyncio.RawStream], _T]

def connect(host=None, port=None, *,
            limit=_DEFAULT_LIMIT,
            ssl=None, family=0, proto=0,
            flags=0, sock=None, local_addr=None,
            server_hostname=None,

## convert.py
import json
import re

s = """new APIData([
  new APIControllers([
    new APIProp({name:"durable-id",value:"controller_a"}),
    new APIProp({name:"controller-id",value:"A"}),
    new APIProp({name:"controller-id-numeric",value:"1"}),
    new APIProp({name:"serial-number",value:"CN8415M489"})
  ])

## Analize
stop `run_server.sh` after wrk has finished, install snakeviz (`pip install snakeviz`) and run it
`snakeviz out.prof`

## keepalive_cli.py
import asyncio
import aiohttp
import random


async def test_client():
    async with aiohttp.ClientSession() as session:
        while True:
            async with session.get('http://127.0.0.1:8080/') as r:
                result = await r.text()

## custom_request.py
import aiohttp

class CustomRequest(aiohttp.ClientRequest):
    def update_transfer_encoding(self):
        super().update_transfer_encoding()
        if self.method == 'GET':
            self.headers.popall('Content-Length', None)

session = ClientSession(request_class=CustomRequest)

## istr C
Python setitem/getitem
0.054s 0.040s 0.7x
Cython / Python / x
MD.add: 0.306s 2.065s 6.7x
CI.add str: 0.664s 2.473s 3.7x
MD.setitem str: 0.149s 6.214s 41.6x
MD.setitem istr: 0.199s 6.614s 33.3x
MD.getitem str: 0.099s 1.708s 17.3x
CI.getitem str: 0.531s 2.145s 4.0x
CI.getitem istr: 0.128s 2.010s 15.7x

## gist:0cc167d03fd1e77516d67e23fa8d1ebc
<html>
<head>
<META NAME="ROBOTS" CONTENT="NOARCHIVE"></META>
<title>David Beazley</title>
<style type="text/css">
a {text-decoration: none; }
a.nav {color: #0000ff; }
h1 { font-family: verdana; font-size: 10pt;}
p { font-family: verdana; font-size: 10pt;}
li { font-family: verdana; font-size: 10pt;}
	<!DOCTYPE html>
	<html>
	<body>
	<form action="/" method="post" enctype="multipart/form-data">
	First name:<br>
	<input type="text" name="firstname"><br>
	Last name:<br>
	<input type="text" name="lastname"><br>
	File:<br>
	<input type="file" name="file"><br>
	from typing import *

	class RawStream:
	pass

	class Stream:
	pass

	class Other:
	pass
	import typing

	_T = typing.NewType('_T')
	_StreamFactory = typing.Callable[[asyncio.RawStream], _T]

	def connect(host=None, port=None, *,
	limit=_DEFAULT_LIMIT,
	ssl=None, family=0, proto=0,
	flags=0, sock=None, local_addr=None,
	server_hostname=None,
	import json
	import re

	s = """new APIData([
	new APIControllers([
	new APIProp({name:"durable-id",value:"controller_a"}),
	new APIProp({name:"controller-id",value:"A"}),
	new APIProp({name:"controller-id-numeric",value:"1"}),
	new APIProp({name:"serial-number",value:"CN8415M489"})
	])
	stop `run_server.sh` after wrk has finished, install snakeviz (`pip install snakeviz`) and run it
	`snakeviz out.prof`
	import asyncio
	import aiohttp
	import random


	async def test_client():
	async with aiohttp.ClientSession() as session:
	while True:
	async with session.get('http://127.0.0.1:8080/') as r:
	result = await r.text()
	import aiohttp

	class CustomRequest(aiohttp.ClientRequest):
	def update_transfer_encoding(self):
	super().update_transfer_encoding()
	if self.method == 'GET':
	self.headers.popall('Content-Length', None)

	session = ClientSession(request_class=CustomRequest)
	Python setitem/getitem
	0.054s 0.040s 0.7x
	Cython / Python / x
	MD.add: 0.306s 2.065s 6.7x
	CI.add str: 0.664s 2.473s 3.7x
	MD.setitem str: 0.149s 6.214s 41.6x
	MD.setitem istr: 0.199s 6.614s 33.3x
	MD.getitem str: 0.099s 1.708s 17.3x
	CI.getitem str: 0.531s 2.145s 4.0x
	CI.getitem istr: 0.128s 2.010s 15.7x
	<html>
	<head>
	<META NAME="ROBOTS" CONTENT="NOARCHIVE"></META>
	<title>David Beazley</title>
	<style type="text/css">
	a {text-decoration: none; }
	a.nav {color: #0000ff; }
	h1 { font-family: verdana; font-size: 10pt;}
	p { font-family: verdana; font-size: 10pt;}
	li { font-family: verdana; font-size: 10pt;}