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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package main
import (
"flag"
"fmt"
"gen/stress"
"log"
_ "net/http/pprof"
"os"
"runtime"
"runtime/pprof"
"sync"
"sync/atomic"
"thrift"
"time"
)
var cpuprofile = flag.String("cpuprofile", "", "write cpu profile to this file")
var memprofile = flag.String("memprofile", "", "write memory profile to this file")
var (
host = flag.String("host", "localhost", "Host to connect")
port = flag.Int64("port", 9091, "Port number to connect")
loop = flag.Int("loops", 50000, "The number of remote thrift calls each client makes")
runserver = flag.Int("server", 1, "Run the Thrift server in this process")
clients = flag.Int("clients", 20, "Number of client threads to create - 0 implies no clients, i.e. server only")
callName = flag.String("call", "echoVoid", "Service method to call, one of echoVoid, echoByte, echoI32, echoI64, echoString, echiList, echoSet, echoMap")
compact = flag.Bool("compact", false, "Use compact protocol instead of binary.")
framed = flag.Bool("framed", false, "Use framed transport instead of buffered.")
)
var hostPort string
type callT int64
const (
echoVoid callT = iota
echoByte
echoI32
echoI64
echoString
echiList
echoSet
echoMap
)
var callTMap = map[string]callT{
"echoVoid": echoVoid,
"echoByte": echoByte,
"echoI32": echoI32,
"echoI64": echoI64,
"echoString": echoString,
"echiList": echiList,
"echoSet": echoSet,
"echoMap": echoMap,
}
var callType callT
var ready, done sync.WaitGroup
var clicounter int64 = 0
var counter int64 = 0
func main() {
flag.Parse()
if *memprofile != "" {
runtime.MemProfileRate = 100
}
var ok bool
if callType, ok = callTMap[*callName]; !ok {
log.Fatal("Unknown service call", *callName)
}
if *cpuprofile != "" {
f, err := os.Create(*cpuprofile)
if err != nil {
log.Fatal(err)
}
pprof.StartCPUProfile(f)
defer pprof.StopCPUProfile()
}
hostPort = fmt.Sprintf("%s:%d", *host, *port)
var protocolFactory thrift.TProtocolFactory
var transportFactory thrift.TTransportFactory
if *compact {
protocolFactory = thrift.NewTCompactProtocolFactory()
} else {
protocolFactory = thrift.NewTBinaryProtocolFactoryDefault()
}
if *framed {
transportFactory = thrift.NewTTransportFactory()
transportFactory = thrift.NewTFramedTransportFactory(transportFactory)
} else {
transportFactory = thrift.NewTBufferedTransportFactory(8192)
}
if *runserver > 0 {
serverTransport, err := thrift.NewTServerSocket(hostPort)
if err != nil {
log.Fatalf("Unable to create server socket: %s", err)
}
processor := stress.NewServiceProcessor(&handler{})
server := thrift.NewTSimpleServer4(processor, serverTransport, transportFactory, protocolFactory)
if *clients == 0 {
server.Serve()
} else {
go server.Serve()
}
}
//start clients
if *clients != 0 {
ready.Add(*clients + 1)
done.Add(*clients)
for i := 0; i < *clients; i++ {
go client(protocolFactory)
}
ready.Done()
ready.Wait()
//run!
startTime := time.Now()
//wait for completion
done.Wait()
endTime := time.Now()
duration := endTime.Sub(startTime)
log.Printf("%d calls in %v (%f calls per second)\n", clicounter, duration, float64(clicounter)/duration.Seconds())
}
if *memprofile != "" {
f, err := os.Create(*memprofile)
if err != nil {
log.Fatal(err)
}
pprof.WriteHeapProfile(f)
f.Close()
return
}
}
func client(protocolFactory thrift.TProtocolFactory) {
trans, err := thrift.NewTSocket(hostPort)
if err != nil {
log.Fatalf("Unable to create server socket: %s", err)
}
btrans := thrift.NewTBufferedTransport(trans, 2048)
client := stress.NewServiceClientFactory(btrans, protocolFactory)
err = trans.Open()
if err != nil {
log.Fatalf("Unable to open connection: %s", err)
}
ready.Done()
ready.Wait()
switch callType {
case echoVoid:
for i := 0; i < *loop; i++ {
client.EchoVoid()
atomic.AddInt64(&clicounter, 1)
}
case echoByte:
for i := 0; i < *loop; i++ {
client.EchoByte(42)
atomic.AddInt64(&clicounter, 1)
}
case echoI32:
for i := 0; i < *loop; i++ {
client.EchoI32(4242)
atomic.AddInt64(&clicounter, 1)
}
case echoI64:
for i := 0; i < *loop; i++ {
client.EchoI64(424242)
atomic.AddInt64(&clicounter, 1)
}
case echoString:
for i := 0; i < *loop; i++ {
client.EchoString("TestString")
atomic.AddInt64(&clicounter, 1)
}
case echiList:
l := []int8{-10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8}
for i := 0; i < *loop; i++ {
client.EchoList(l)
atomic.AddInt64(&clicounter, 1)
}
case echoSet:
s := map[int8]struct{}{-10: {}, -9: {}, -8: {}, -7: {}, -6: {}, -5: {}, -4: {}, -3: {}, -2: {}, -1: {}, 0: {}, 1: {}, 2: {}, 3: {}, 4: {}, 5: {}, 6: {}, 7: {}, 8: {}}
for i := 0; i < *loop; i++ {
client.EchoSet(s)
atomic.AddInt64(&clicounter, 1)
}
case echoMap:
m := map[int8]int8{-10: 10, -9: 9, -8: 8, -7: 7, -6: 6, -5: 5, -4: 4, -3: 3, -2: 2, -1: 1, 0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8}
for i := 0; i < *loop; i++ {
client.EchoMap(m)
atomic.AddInt64(&clicounter, 1)
}
}
done.Done()
}
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