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#!/usr/bin/env ruby
# Copyright 2016 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.
# Worker and worker service implementation
this_dir = File.expand_path(File.dirname(__FILE__))
lib_dir = File.join(File.dirname(this_dir), 'lib')
$LOAD_PATH.unshift(lib_dir) unless $LOAD_PATH.include?(lib_dir)
$LOAD_PATH.unshift(this_dir) unless $LOAD_PATH.include?(this_dir)
require 'grpc'
require 'qps-common'
require 'src/proto/grpc/testing/messages_pb'
require 'src/proto/grpc/testing/benchmark_service_services_pb'
require 'src/proto/grpc/testing/stats_pb'
class BenchmarkServiceImpl < Grpc::Testing::BenchmarkService::Service
def unary_call(req, _call)
sr = Grpc::Testing::SimpleResponse
pl = Grpc::Testing::Payload
sr.new(payload: pl.new(body: nulls(req.response_size)))
end
def streaming_call(reqs)
PingPongEnumerator.new(reqs).each_item
end
end
class BenchmarkServer
def initialize(config, port)
if config.security_params
certs = load_test_certs
cred = GRPC::Core::ServerCredentials.new(
nil, [{private_key: certs[1], cert_chain: certs[2]}], false)
else
cred = :this_port_is_insecure
end
# Make sure server can handle the large number of calls in benchmarks
# TODO: @apolcyn, if scenario config increases total outstanding
# calls then will need to increase the pool size too
@server = GRPC::RpcServer.new(pool_size: 1024, max_waiting_requests: 1024)
@port = @server.add_http2_port("0.0.0.0:" + port.to_s, cred)
@server.handle(BenchmarkServiceImpl.new)
@start_time = Time.now
t = Thread.new {
@server.run
}
t.abort_on_exception
end
def mark(reset)
s = Grpc::Testing::ServerStats.new(time_elapsed:
(Time.now-@start_time).to_f)
@start_time = Time.now if reset
s
end
def get_port
@port
end
def stop
@server.stop
end
end
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