Bug #111623
测试 Test-IT #110867: V1.0测试功能汇总
测试 Test-IT #110872: BSP-BVT测试-WIFI测试
【BSP】【EVT】【WIFI】【必现】iperf3测试UDP下吞吐率,丢包率将近60%
Status: | CLOSED | Start date: | 2022-09-01 | |
---|---|---|---|---|
Priority: | High | Due date: | ||
Assignee: | SZTS_TEST 邹涛 | % Done: | 0% | |
Category: | LC | |||
Target version: | VX1_MCE_FSE_V2.0_20220930 | |||
Need_Info: | -- | Found Version: | 0.0.0.20220830_alpha_007 | |
Resolution: | FIXED | Degrated: | -- | |
Severity: | Critical | Verified Version: | ||
Reproducibility: | Every time | Fixed Version: | ||
Test Type: | Bring Up Test | Root cause: | 复测pass |
Description
前置条件:
1、DUT各模块功能正常且处于开机状态
2、DUT和pc处于同一局域网
3、路由器lan口设置网段为10.0.0.xxx
操作步骤:
1、dut安装iperf应用
2、dut执行iperf3 -s -i 1
3、PC端执行iperf3 -c 10.0.0.106 -u -b 300M -t 30 -i 1 -P 8
4、PC端执行iperf3 -c 10.0.0.106 -u -b 1000M -t 30 -i 1 -P 8
实际结果:
1、查看pc端输出结果,丢包率将近60%
预期结果:
1、丢包率在2%
History
#1 Updated by CD LC-徐玺栋 almost 3 years ago
- Status changed from New to ASSIGNED
#2 Updated by CD TPM-申艳艳 almost 3 years ago
- Category set to LC
#3 Updated by CD LC 陶洪普 almost 3 years ago
- Status changed from ASSIGNED to NEED_INFO
- Assignee changed from CD LC-徐玺栋 to SZTS_TEST 邹涛
请帮确认以下细节
实测结果 1、查看pc端输出结果,丢包率将近60%
PC是Client端,DUT是Server端,UDP的测试结果需要看接收端,这里接收端是DUT,请问DUT上显示的速率是多少?
丢包率将近60%
对于UDP,超过带宽发包场景,会有丢包,这里看不出是正常或者异常.
请问TCP的上下行测试结果是?
丢包率在2%
测试UDP丢包率,发包速率不能超过 实际的传输规格.
请问这个测试下协商速率是多少?(判断1*1设置是否生效?)
#4 Updated by CD LC-徐玺栋 almost 3 years ago
■ My analysis
从结果看,840Mbps左右,只是Client侧的发送速率,其丢包率是发送端的,实际的Throughput是338Mbps,udp处理不过来, 会发生丢包,60%丢包现象 对UDP看不出异常
■ Next action
从目前测试结果看,对UDP减少丢包,建议使用下面指令:
iperf3 -c 10.0.0.106 -u -b 350M -t 30 -i 1
#5 Updated by CDTS_TEST 王成 almost 3 years ago
- Target version set to VX1_MCE_FSE_V2.0_20220930
#6 Updated by SZTS_TEST 邹涛 almost 3 years ago
0924release分支user版本上使用整机复测吞吐率指标符合内部标准
#7 Updated by SZTS_TEST 邹涛 almost 3 years ago
- Status changed from NEED_INFO to RESOLVED
#8 Updated by SZTS_TEST 邹涛 almost 3 years ago
- Status changed from RESOLVED to VERIFIED
#9 Updated by SZTS_TEST 邹涛 almost 3 years ago
- Status changed from VERIFIED to CLOSED
#10 Updated by CD LC-徐玺栋 almost 3 years ago
- Resolution changed from -- to FIXED
- Root cause set to 复测pass