调试工具的收集

1，看内存的脚本

while true; do
echo m > /proc/sysrq-trigger;
cat /proc/pagetypeinfo;
cat /proc/meminfo
cat /proc/slabinfo
cat /proc/pagetrace
cat /sys/kernel/debug/mali/gpu_memory;
cat /sys/kernel/debug/ion/heaps/vmalloc_ion;
cat /sys/block/zram0/mem_used_total;  
free
dumpsys meminfo
sleep 2;
done &