Bug #118764
【AF】【EVT3】【小窗】高概率出现，应用宝下载安装应用 应用安装或安装完成的时候出现的黑屏
| Status: | CLOSED | Start date: | 2023-06-15 | |
|---|---|---|---|---|
| Priority: | High | Due date: | ||
| Assignee: | 物联网测试组_CDTS 唐霞 | % Done: | 100% | |
| Category: | SYSTEM | |||
| Target version: | - | |||
| Need_Info: | -- | Found Version: | 01.00.0110.C104（6/13） | |
| Resolution: | -- | Degrated: | -- | |
| Severity: | Critical | Verified Version: | ||
| Reproducibility: | Frequently | Fixed Version: | ||
| Test Type: | Free Test | Root cause: |
Description
【测试步骤】
打开应用宝，下载安装多个应用
【预期结果】
应用可正常下载安装，安装完成后可正常使用
【测试结果】
高概率出现，应用安装或安装成功的时候出现黑屏
Subtasks
Related issues
History
#1 Updated by CD FW-鲁凯峰 about 2 years ago
■ Current conclusion
从日志看应该是Home被杀掉了,导致的黑屏
06-14 10:55:28.345 516 516 I lowmemorykiller: Kill 'com.android.launcher3' (17181), uid 10071, oom_score_adj 0 to free 75832kB rss, 7908kb swap
06-14 10:55:28.433 516 516 I lowmemorykiller: Kill 'com.android.launcher3' (17197), uid 10071, oom_score_adj 0 to free 75872kB rss, 7912kb swap
■ Next Action
想办法规避Home被杀掉
#2 Updated by CD FW-鲁凯峰 about 2 years ago
■ Current conclusion
对比正常的信息看,应用宝只要启动就会有4个进程在后台运行, 一共大概557M左右, 而且会随之一直使用而增大,目前有点怀疑是应用宝内存使用太多,导致了lowmemorykill把home杀掉引起的
325,071K: com.tencent.android.qqdownloader (pid 12890) 153,916K: com.tencent.android.qqdownloader:daemon (pid 12802) 46,883K: com.tencent.android.qqdownloader:live (pid 12839) 44,715K: com.tencent.android.qqdownloader:cloud (pid 12892)
■ Next Action
复现该问题,分析meminfo看看哪个进程占用内存最多
#3 Updated by CDTS_TEST 王成 about 2 years ago
- Severity changed from Major to Critical
#4 Updated by CDTS-RD6-FW1 孙逊 about 2 years ago
目前打开enable_watermark_check后，LMK频率显著降低。
测试同学按照本票复现步骤从上午测到下午3点，未复现。
https://dev.thundercomm.com/gerrit/c/general/LINUX/android/vendor/qcom/proprietary/+/207529
NextAction：
使用以下提交，起了JenkinsBuild
修改swapiness为60
https://dev.thundercomm.com/gerrit/c/general/device/qcom/common/+/208030
限制后台活动
https://dev.thundercomm.com/gerrit/c/general/LINUX/android/vendor/qcom/proprietary/+/208032
周六需要人来跑Monkey来看看PatchBuild的效果
#5 Updated by 物联网测试组_CDTS 唐霞 about 2 years ago
#6 Updated by CD FW-鲁凯峰 about 2 years ago
- Category changed from 窗口定制 to SYSTEM
- Assignee changed from CD FW-鲁凯峰 to CDTS-RD6-FW1 孙逊
#7 Updated by 物联网测试组_CDTS 唐霞 about 2 years ago
- Status changed from New to RESOLVED
- Assignee changed from CDTS-RD6-FW1 孙逊 to 物联网测试组_CDTS 唐霞
关闭问题单，手动验证和monkey均无法复现
#8 Updated by 物联网测试组_CDTS 唐霞 about 2 years ago
- Status changed from RESOLVED to VERIFIED
#9 Updated by 物联网测试组_CDTS 唐霞 about 2 years ago
- Status changed from VERIFIED to CLOSED