先公布下结果，基本不可行，除非你的用户量少的可怜
测试环境:
os: centos 7
cpu: 16 核 Intel(R) Xeon(R) Platinum 8163 CPU @ 2.50GHz
memory: 65G
先上一下跑分结果:
image
测试方法如下:
在bitcoin core区块链上随机选择2000个地址(存在交易记录)；
在压测中，保证每次请求的地址不一样，这是为了防止leveldb cache的命中
-
此次测试返回的交易列表的请求如下:
得到交易的数量列表:
{50, 50, 2, 16, 41, 50, 2, 50, 50, 50, 2, 2, 41, 50, 50, 50, 50, 2, 2, 2, 11, 2, 2, 24, 2, 2, 11, 50, 50, 2, 50, 2, 50, 50, 50, 50, 50, 2, 2, 2, 2, 50, 19, 2, 2, 19, 2, 50, 50, 50, 2, 2, 50, 5, 50, 25, 4, 2, 2, 2, 15, 5, 2, 38, 50, 50, 2, 50, 26, 38, 50, 2, 50, 2, 8, 2, 2, 4, 50, 2, 50, 2, 2, 2, 18, 8, 50, 2, 50, 50, 50, 2, 50, 6, 4, 50, 20, 6, 2, 15}总共得到交易的总数量: 2353
平均每次返回的结果数量: 23
测试使用的代码:
package main
import (
"fmt"
"github.com/btcsuite/btcd/chaincfg"
"github.com/btcsuite/btcd/rpcclient"
"github.com/btcsuite/btcd/txscript"
"github.com/btcsuite/btcutil"
"github.com/gin-gonic/gin"
"log"
"math/rand"
"sync/atomic"
"time"
)
var (
address []btcutil.Address
offset int64 = -1
client *rpcclient.Client
service *rpcclient.Client
net = &chaincfg.MainNetParams
total = 2000
)
func main() {
engine := gin.New()
gin.SetMode(gin.ReleaseMode)
engine.GET("/history/test", GetTxHistory)
err := engine.Run(":9090")
if err != nil {
panic(err)
}
}
func GetTxHistory(c *gin.Context) {
txes, err := service.SearchRawTransactions(address[int(atomic.AddInt64(&offset, 1))], 0,50,false,nil )
fmt.Println("get transaction length:", len(txes))
if err != nil {
fmt.Println(err)
}
}
func init() {
connCfg := &rpcclient.ConnConfig{
Host: "127.0.0.1:9332",
User: "ksixksjw",
Pass: "ThhODEyNDQTg0Nj",
HTTPPostMode: true, // Bitcoin core only supports HTTP POST mode
DisableTLS: true, // Bitcoin core does not provide TLS by default
}
// Notice the notification parameter is nil since notifications are
// not supported in HTTP POST mode.
c, err := rpcclient.New(connCfg, nil)
if err != nil {
log.Fatal(err)
}
client = c
// init address list
address = make([]btcutil.Address, 0, total)
source := rand.NewSource(time.Now().Unix())
r := rand.New(source)
for {
if len(address) >= total {
break
}
//if len(address)%500 == 0 {
fmt.Println("elements:", len(address))
//}
hash, err := client.GetBlockHash(int64(r.Int31n(564451)))
if err != nil {
continue
}
block, err := client.GetBlock(hash)
if err != nil {
continue
}
txs := block.Transactions
if len(txs) > 5 {
for i := 0; i < 10; i++ {
rtx := txs[int(r.Int31n(int32(len(txs))))]
rout := rtx.TxOut[int(r.Int31n(int32(len(rtx.TxOut))))]
_, addrs, _, _ := txscript.ExtractPkScriptAddrs(rout.PkScript, net)
if len(addrs) >= 1 {
address = append(address, addrs[0])
}
}
}
}
client.Shutdown()
fmt.Println("Init completed!")
connCfgService := &rpcclient.ConnConfig{
Host: "127.0.0.1:8334",
User: "RfTA8mXwQKN6a71",
Pass: "crkx+AmBt8NCMRZN8",
HTTPPostMode: true, // Bitcoin core only supports HTTP POST mode
DisableTLS: true, // Bitcoin core does not provide TLS by default
}
// Notice the notification parameter is nil since notifications are
// not supported in HTTP POST mode.
cc, err := rpcclient.New(connCfgService, nil)
if err != nil {
log.Fatal(err)
}
service = cc
}