Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-non-interactive-wsgi @ 5451:0a43875677b1
revlog: break up compression of large deltas
Python's zlib apparently makes an internal copy of strings passed to
compress(). To avoid this, compress strings 1M at a time, then join
them at the end if the result would be smaller than the original.
For initial commits of large but compressible files, this cuts peak
memory usage nearly in half.
author | Matt Mackall <mpm@selenic.com> |
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date | Thu, 11 Oct 2007 00:46:54 -0500 |
parents | e3a0c092b4e2 |
children |
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#!/bin/sh mkdir repo cd repo hg init echo foo > bar hg add bar hg commit -m "test" -d "0 0" hg tip cat > request.py <<EOF from mercurial import dispatch from mercurial.hgweb.hgweb_mod import hgweb from mercurial.hgweb.request import _wsgirequest from mercurial.ui import ui from mercurial import hg from StringIO import StringIO import os, sys class FileLike(object): def __init__(self, real): self.real = real def fileno(self): print >> sys.__stdout__, 'FILENO' return self.real.fileno() def read(self): print >> sys.__stdout__, 'READ' return self.real.read() def readline(self): print >> sys.__stdout__, 'READLINE' return self.real.readline() def isatty(self): print >> sys.__stdout__, 'ISATTY' return False sys.stdin = FileLike(sys.stdin) errors = StringIO() input = StringIO() output = StringIO() def startrsp(headers, data): print '---- HEADERS' print headers print '---- DATA' print data return output.write env = { 'wsgi.version': (1, 0), 'wsgi.url_scheme': 'http', 'wsgi.errors': errors, 'wsgi.input': input, 'wsgi.multithread': False, 'wsgi.multiprocess': False, 'wsgi.run_once': False, 'REQUEST_METHOD': 'GET', 'SCRIPT_NAME': '', 'PATH_INFO': '', 'QUERY_STRING': '', 'SERVER_NAME': '127.0.0.1', 'SERVER_PORT': os.environ['HGPORT'], 'SERVER_PROTOCOL': 'HTTP/1.0' } _wsgirequest(hgweb('.'), env, startrsp) print '---- ERRORS' print errors.getvalue() EOF python request.py