Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-demandimport @ 5369:7530334bf301
revlog: generate trivial deltas against null revision
To avoid extra memory usage and performance issues with large files,
generate a trivial delta header for deltas against the null revision
rather than calling the usual delta generator.
We append the delta header to meta rather than prepending it to data
to avoid a large allocate and copy.
author | Matt Mackall <mpm@selenic.com> |
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date | Wed, 03 Oct 2007 17:17:27 -0500 |
parents | 3a4310e8fe72 |
children |
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#!/usr/bin/env python from mercurial import demandimport demandimport.enable() import re rsub = re.sub def f(obj): l = repr(obj) l = rsub("0x[0-9a-fA-F]+", "0x?", l) l = rsub("from '.*'", "from '?'", l) return l import os print "os =", f(os) print "os.system =", f(os.system) print "os =", f(os) import mercurial.version print "mercurial.version =", f(mercurial.version) print "mercurial.version.get_version =", f(mercurial.version.get_version) print "mercurial.version =", f(mercurial.version) print "mercurial =", f(mercurial) from mercurial import util print "util =", f(util) print "util.system =", f(util.system) print "util =", f(util) print "util.system =", f(util.system) import re as fred print "fred =", f(fred) import sys as re print "re =", f(re) print "fred =", f(fred) print "fred.sub =", f(fred.sub) print "fred =", f(fred) print "re =", f(re) print "re.stdout =", f(re.stdout) print "re =", f(re)