fabric-gateway-java vs fabric-java-pool 测试结果

测试方式:

https://blog.csdn.net/oe1019/article/details/105982128

结果:

1) 为了更好的测试性能我在java端采用了stringbuffer
2) 为了测试并发的错误率我加入了随机a=90, b=210的检测
Round 1:

Label # Samples Average Median 90% Line 95% Line 99% Line Min Max Error % Throughput Received KB/sec Sent KB/sec
gatewaypool 19299 14 14 17 18 21 8 122 0.078% 643.14993 120.78 81.65
TOTAL 19299 14 14 17 18 21 8 122 0.078% 643.14993 120.78 81.65

Round 2:

Label # Samples Average Median 90% Line 95% Line 99% Line Min Max Error % Throughput Received KB/sec Sent KB/sec
gatewaypool 19452 14 14 17 18 21 7 1238 0.093% 648.24874 121.74 82.30
TOTAL 19452 14 14 17 18 21 7 1238 0.093% 648.24874 121.74 82.30

Round 3:

Label # Samples Average Median 90% Line 95% Line 99% Line Min Max Error % Throughput Received KB/sec Sent KB/sec
gatewaypool 19358 14 14 17 18 21 6 91 0.041% 645.07314 121.12 81.89
TOTAL 19358 14 14 17 18 21 6 91 0.041% 645.07314 121.12 81.89

fabric gateway java
Round 1:

Label # Samples Average Median 90% Line 95% Line 99% Line Min Max Error % Throughput Received KB/sec Sent KB/sec
gateway 20898 13 13 16 17 19 8 53 0.206% 696.55356 130.88 85.71
TOTAL 20898 13 13 16 17 19 8 53 0.206% 696.55356 130.88 85.71

Round 2:

Label # Samples Average Median 90% Line 95% Line 99% Line Min Max Error % Throughput Received KB/sec Sent KB/sec
gateway 21120 12 13 16 17 19 7 31 0.189% 703.85923 132.24 86.61
TOTAL 21120 12 13 16 17 19 7 31 0.189% 703.85923 132.24 86.61

Round 3:

Label # Samples Average Median 90% Line 95% Line 99% Line Min Max Error % Throughput Received KB/sec Sent KB/sec
gateway 21366 12 13 15 16 18 6 28 0.201% 711.93896 133.77 87.60
TOTAL 21366 12 13 15 16 18 6 28 0.201% 711.93896 133.77 87.60

可以看到在极限压力情况下。
这里gateway的错误率要相对比较pool based gateway要搞。

注意事项

1) 这里gateway创建的是static对象。
如果反复从wallet里读取对象会发生文件IO阻塞导致服务器崩溃

2) 这里从gateway里创建的contract对象也是要求static且只连接一次的。(connection方法)
否则反复创建和peer节点的连接会把peer节点压垮

3) 关于如何转换byfn的钱包给到gateway的file wallet,推荐大家去读一下源码。
3.1) 需要准备一个admin.priv文件(从private key来)
3.2) 需要根据msp和sign cert准备一个json格式的文件,作为入口。

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