A have made a little tool to test the speed of the depsolver in yum
here is a test of timing the depsolve of k3b in a clean root:
sudo ./testyum.py --installroot=/tmp/yum-test k3b
the tool have all the normal command line switch in yum cli.
Tim
#!/usr/bin/python -tt
#
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
import sys
sys.path.insert(0,'/usr/share/yum-cli')
import yum
from cli import *
from utils import YumUtilBase
from yum.misc import getCacheDir
import time
class YumDepTester(YumUtilBase):
NAME = 'testyum'
VERSION = '1.0'
USAGE = '"usage: testyum package1 [package2] [package..]'
def __init__(self):
YumUtilBase.__init__(self,
YumDepTester.NAME,
YumDepTester.VERSION,
YumDepTester.USAGE)
self.logger = logging.getLogger("yum.verbose.cli.yumdeptester")
self.main()
def main(self):
parser = self.getOptionParser()
opts = self.doUtilConfigSetup()
# Check if there is anything to do.
if len(self.cmds) < 1:
parser.print_help()
sys.exit(0)
# make yumdownloader work as non root user.
if self.conf.uid != 0:
cachedir = getCacheDir()
if cachedir is None:
self.logger.error("Error: Could not make cachedir, exiting")
sys.exit(50)
self.repos.setCacheDir(cachedir)
# Setup yum (Ts, RPM db, Repo & Sack)
self.doUtilYumSetup()
# Do the real action
self.doDepTest()
def doDepTest(self):
for p in self.cmds:
self.logger.info('Adding : %s ' % p)
self.addPackage(p)
# buildTransaction
startTime = time.time()
print "Starting buildTransaction "
(res, resmsg) = self.buildTransaction()
endTime = time.time()
print "buildTransaction took : %2f " % (endTime - startTime)
if res != 2:
print "Unable to build transaction"
for m in resmsg:
print m
sys.exit(1)
else:
pass
def addPackage(self, pkg):
try:
mbrs = self.install(pattern = pkg)
return len(mbrs)
except yum.Errors.InstallError:
print >> sys.stderr, "No package matching %s" %(pkg,)
return 0
if __name__ == "__main__":
util = YumDepTester()
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