Red Hat的crash工具有个option是--kaslr,一般解析ramdump会用,工具定义:--kaslr offset | auto If x86, x86_64 or s390x kernel was configured with CONFIG_RANDOMIZE_BASE, the offset value is equal to the dif...阅读全文
关于mp_event_common接受的内存压力事件,是从内核而来,简单说下。先来看下官方的介绍:Historically, Android used in-kernel lowmemorykiller driver to handle memory pressure situations by killing non-essential processes. This ...阅读全文
Android P lmkd新增了许多机制和属性,包括引入原来内核的minfree算法等,看样子是越来越复杂了,下面来看看,内核版本4.9,高通平台。how to kill先看下应该杀掉哪个process or 哪些processes(yes, 已经支持)?主要改动是:support kill heaviest processsupport kill multiple p...阅读全文