Jeff Kaufman
79 lines
2.0 KiB
Bash
Executable File
79 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright 2012 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Author: morlovich@google.com (Maksim Orlovich)
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#
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# Helpers for doing experiments with lots of vhosts.
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#
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# usage:
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# scripts/lots_of_vhosts.sh --config | --traffic
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#
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# You can also set envvar NUM_VHOSTS to configure how many hosts to use.
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set -e # exit script if any command returns an error
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set -u # exit the script if any variable is uninitialized
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NUM_VHOSTS=${NUM_VHOSTS:-10000}
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function usage {
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cat <<EOF >&2
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Usage:
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scripts/lots_of_vhosts.sh --config | --traffic
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--config generates a suffix for pagespeed.conf
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--traffic generates a list of URLs for trace_stress_test.sh
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You can also set environment variable NUM_VHOSTS to control the number of
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virtual hosts produced.
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See also https://github.com/pagespeed/mod_pagespeed/wiki/Memory-Profiling
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EOF
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}
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function config {
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echo "NameVirtualHost *:8080"
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for i in $(seq 0 $NUM_VHOSTS); do
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echo "<VirtualHost *:8080>"
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echo " DocumentRoot $HOME/apache2/htdocs/"
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echo " ServerName vhost"$i".example.com"
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echo " ModPagespeed on"
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echo " ModPagespeedFileCachePath \"/tmp/vhost\""
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echo " ModPagespeedBlockingRewriteKey \"foo"$i"\""
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echo "</VirtualHost>"
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done
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}
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function traffic {
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for i in $(seq 0 $NUM_VHOSTS); do
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echo "http://vhost"$i".example.com/mod_pagespeed_example/"
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done
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}
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if [ $# -ne 1 ]; then
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usage
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exit 1
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fi
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case $1 in
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--config)
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config;;
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--traffic)
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traffic;;
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*)
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usage
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exit 1
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;;
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esac
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