Bug #114215
测试 Test-ST #113421: V4.0功能与专项测试
测试 Test-ST #114212: V4.0专项--BSP专项--性能测试
【BSP】【EVT1】【专项】【响应时间】触控延迟：实测时间为：68ms，目标时间：小于17ms
| Status: | CLOSED | Start date: | 2022-11-30 | |
|---|---|---|---|---|
| Priority: | Normal | Due date: | ||
| Assignee: | CDTS_TEST 王成 | % Done: | 100% | |
| Category: | BSP | |||
| Target version: | VX1_MCE_FSE_V5.0_20221230 | |||
| Need_Info: | -- | Found Version: | 01.00.X101_0052.X101 | |
| Resolution: | -- | Degrated: | -- | |
| Severity: | Critical | Verified Version: | ||
| Reproducibility: | Every time | Fixed Version: | ||
| Test Type: | ST | Root cause: | 与Touch供应商确认OK。 |
Description
【前提条件】
使用user版本测试
【测试步骤】
1、重启系统
2、不连接任何网络
3. 点击屏幕
4、重复步骤2-3，测试5组数据取平均值
开始计时：手指接触屏幕瞬间
停止计时：触摸坐标出现瞬间
【预期结果】
小于17ms
【实际结果】
68ms
测试视频：ftp://cdiot@192.168.87.46/Figure/video/C0004.MP4 （250帧）
4505-4522
68ms
History
#1 Updated by CDTS_TEST 王成 over 2 years ago
- Severity changed from Normal to Critical
#2 Updated by CD BSP-唐金泽 over 2 years ago
- Status changed from New to ASSIGNED
- Assignee changed from CD BSP-唐金泽 to CD BSP-余霄
#3 Updated by CD BSP-唐金泽 over 2 years ago
与刘强沟通，该版本测试在VC1的设备上进行的
#4 Updated by CDTS-TEST 周婷 over 2 years ago
- Target version set to MCE_V4.0update_20221215(原VC1_FSE_Vdec1219)
#5 Updated by 物联网项目组-RD3_CDTS 周飞 over 2 years ago
- Target version changed from MCE_V4.0update_20221215(原VC1_FSE_Vdec1219) to VX1_MCE_FSE_V5.0_20221230
#6 Updated by CD BSP-余霄 over 2 years ago
- File touch.png added
目前与供应商沟通后，总结如下
1.TP芯片触控延时预计在30-40ms
2.触控延迟应排除接入系统中的延迟（中断响应时间、I2C读取时间、上层处理时间），应仅测试TP芯片延迟30-40ms(目前正在让供应商帮忙验证中)。
3.汽车可靠性要求比较高，触控延时比较多的是30-40ms
#7 Updated by CD BSP-余霄 over 2 years ago
- File vc1-tp.jpg added
- Status changed from ASSIGNED to RESOLVED
- Assignee changed from CD BSP-余霄 to CDTS_TEST 王成
- % Done changed from 0 to 100
- Root cause set to 与Touch供应商确认OK。
供应商已验证，TP芯片延迟为28ms，属于正常范围。
#8 Updated by 移动测试一组_CDTS 刘强 over 2 years ago
- Status changed from RESOLVED to VERIFIED
根据以上备注，芯片延迟满足要求；
按照票上相同测试手法更新对比机联想小新（修改FPS后）测试数据数据62ms，与测试相差不大，故关闭bug
#9 Updated by 移动测试一组_CDTS 刘强 over 2 years ago
- Status changed from VERIFIED to CLOSED