Merge pull request #12675 from grpc/revert-12674-revert-10126-phpqps_auto

Revert "Revert "Add automated PHP-to-C++ performance testing""

tools/gce/linux_performance_worker_init.sh

@@ -128,6 +128,11 @@ ruby -v
 # Install bundler (prerequisite for gRPC Ruby)
 gem install bundler
 
+# PHP dependencies
+sudo apt-get install -y php php-dev phpunit php-pear unzip zlib1g-dev
+curl -sS https://getcomposer.org/installer | php
+sudo mv composer.phar /usr/local/bin/composer
+
 # Java dependencies - nothing as we already have Java JDK 8
 
 # Go dependencies

tools/run_tests/performance/run_worker_php.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+source ~/.rvm/scripts/rvm
+set -ex
+
+repo=$(dirname $0)/../../..
+
+# First set up all dependences needed for PHP QPS test
+cd $repo
+cd src/php/tests/qps
+composer install
+# The proxy worker for PHP is implemented in Ruby
+cd ../../../..
+ruby src/ruby/qps/proxy-worker.rb $@
+

tools/run_tests/performance/scenario_config.py

@@ -800,6 +800,33 @@ class RubyLanguage:
     return 'ruby'
 
 
+class PhpLanguage:
+
+  def __init__(self):
+    pass
+    self.safename = str(self)
+
+  def worker_cmdline(self):
+    return ['tools/run_tests/performance/run_worker_php.sh']
+
+  def worker_port_offset(self):
+    return 800
+
+  def scenarios(self):
+    yield _ping_pong_scenario(
+        'php_to_cpp_protobuf_sync_unary_ping_pong', rpc_type='UNARY',
+        client_type='SYNC_CLIENT', server_type='SYNC_SERVER',
+        server_language='c++', async_server_threads=1)
+
+    yield _ping_pong_scenario(
+        'php_to_cpp_protobuf_sync_streaming_ping_pong', rpc_type='STREAMING',
+        client_type='SYNC_CLIENT', server_type='SYNC_SERVER',
+        server_language='c++', async_server_threads=1)
+
+  def __str__(self):
+    return 'php'
+
+
 class JavaLanguage:
 
   def __init__(self):
@@ -997,6 +1024,7 @@ LANGUAGES = {
     'node' : NodeLanguage(),
     'node_express': NodeExpressLanguage(),
     'ruby' : RubyLanguage(),
+    'php' : PhpLanguage(),
     'java' : JavaLanguage(),
     'python' : PythonLanguage(),
     'go' : GoLanguage(),