#2565 High CPU while downloading a big file from MEGA
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Accepted
Reproduction steps:
No special steps to reproduce, just open Mozilla Firefox and download a big size file from MEGA service.
Actual result:
High CPU (~100%) during the download until the process finishes...
System Settings
Operating system: Win 10, x64
System: AMD Athlon II X3 450 3,2 Ghz + 8 GB RAM + 2 SSDs: Samsumg Pro + Crucial MX300
Product: KTS
Product Version: 21.1.15.500
Language: en-US
Product Logs: https://cloud.qainfo.ru/s/UFDnHKC18YDJLlI
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Here You are: https://cloud.qainfo.ru/s/2gcfPUFJQdOZ2Ap
I collected xperf traces only for the 1st 1,5GB downloaded...
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@harlan4096 said in High CPU while downloading a big file from MEGA:
Here You are: https://cloud.qainfo.ru/s/2gcfPUFJQdOZ2Ap
I collected xperf traces only for the 1st 1,5GB downloaded...
Hello! can you please try reproduce it with xperf traces in two ways
- with our product
- without product
As developers can see - 2/3 of memory is taken by Firefox
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@harlan4096 hi, if you can do 3 scenarios - it will be great. Or you can check with active and pause protection
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* Xperf Traces + KTS2021MR1 Protection On: https://cloud.qainfo.ru/s/RBJLGvu7AUfueg0
* Xperf Traces + KTS2021MR1 Protection Off + Exited: https://cloud.qainfo.ru/s/Lwfp3I1dN4VMhK4
In this case I got a "saw chart in % consumption" when with Protection is On the CPU consumption remains constantly at 100% during the download:
* Third senary coming soon, since I have to uninstall completely KTS2021MR1 from this system to collect the traces...
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@harlan4096 said in High CPU while downloading a big file from MEGA:
https://cloud.qainfo.ru/s/Lwfp3I1dN4VMhK4
thx!
