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  1. M

    Someone cant tell me which stage the bootchart end ?

    I want to optimize the boot time for android10, so I using bootchart tools to build image below. But I don't know which stage end? I search Internet someone said the bootchart just show the time after init process not include bootloader and kernel, and I don't know what stage it end. And...
  2. M

    Please help me to optimize code in C++.

    Now question is when I using large capacity usb flash disk ota(16G,100,000 files) it will reboot. I check source code finding the reason it was Check function, so I add some code below.Now the flash disk don't reboot . but how can I opimize code to kill thread and fix large more disk (ex.256G...