diff --git a/contrib/cachelog b/contrib/cachelog
new file mode 100644
index 000000000..1f7792063
--- /dev/null
+++ b/contrib/cachelog
@@ -0,0 +1,118 @@
+#!/usr/bin/python3
+#
+# Copyright (C) 2021 FreeIPA Contributors see COPYING for license
+#
+
+# 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, either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see .
+
+from __future__ import division
+
+from datetime import datetime
+import logging
+import re
+
+from ipapython import admintool
+from ipalib.facts import is_ipa_configured
+
+
+# r'(?P\S+)/1\(.*\): (?P\S+) etime=(?P\d+)'
+TIME_RE = re.compile(
+ r'\[(?P.*)\] \[.*\].* \[pid \d+:tid \d+\] \[remote .*\] '
+ r'ipa: DEBUG: FINAL: Hits (?P\d+) Misses (?P\d+) '
+ r'Size (?P\d+)'
+)
+
+DATE_FORMAT = '%a %b %d %H:%M:%S.%f %Y'
+
+logger = logging.getLogger(__name__)
+
+
+class cachelog(admintool.AdminTool):
+ command_name = "cachelog"
+
+ usage = "%prog [options]"
+ description = "Parse the Apache error log for cache performance data. " \
+ "Enable debugging by creating /etc/ipa/server.conf with " \
+ "the contents: [global]\\ndebug = True"
+
+ def __init__(self, options, args):
+ super(cachelog, self).__init__(options, args)
+ self.since = None
+
+ @classmethod
+ def add_options(cls, parser):
+ super(cachelog, cls).add_options(parser, debug_option=True)
+ parser.add_option(
+ "--command",
+ dest="command",
+ action="store",
+ default=None,
+ help="Command to analyze",
+ )
+ parser.add_option(
+ "--start-time",
+ dest="start_time",
+ action="store",
+ default=None,
+ help="time to begin analyzing logfile from, e.g. "
+ "Fri May 7 16:33:08.0 2021",
+ )
+ parser.add_option(
+ "--file",
+ dest="file",
+ action="store",
+ default="/var/log/httpd/error_log",
+ help="Log file to parse",
+ )
+
+ def validate_options(self):
+ super(cachelog, self).validate_options(needs_root=True)
+
+ if self.options.start_time:
+ self.since = datetime.strptime(
+ self.options.start_time,
+ DATE_FORMAT
+ )
+
+ def run(self):
+ super(cachelog, self).run()
+
+ if not is_ipa_configured():
+ logger.error("IPA server is not configured on this system.")
+ raise admintool.ScriptError()
+
+ with open(self.options.file, 'r') as f:
+ data = f.read()
+
+ matches = list(re.finditer(TIME_RE, data))
+
+ hits = 0
+ misses = 0
+ count = 0
+
+ for match in matches:
+ if self.since:
+ logtime = datetime.strptime(match.group('date'), DATE_FORMAT)
+ if logtime < self.since:
+ continue
+ hits += int(match.group('hits'))
+ misses += int(match.group('misses'))
+ count += 1
+
+ print('Total reads %d, hits %d, misses %d, avg %1.4f' %
+ (hits + misses, hits, misses, hits / (hits + misses)))
+
+
+if __name__ == '__main__':
+ cachelog.run_cli()