soc/dump_memory.sh


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

#!/vendor/bin/sh
echo "------ ION HEAPS ------"
for d in $(ls -d /d/ion/*)
do
  if [ -f $d ]; then
    echo --- $d
    cat $d
  else
    for f in $(ls $d)
    do
      echo --- $d/$f
      cat $d/$f
    done
  fi
done

echo "------ dmabuf info ------"
cat "/d/dma_buf/bufinfo"

echo "------ Page Pinner - longterm pin ------"
cat "/sys/kernel/debug/page_pinner/buffer"

echo "------ CMA info ------"
for d in $(ls -d /sys/kernel/debug/cma/*)
do
  echo --- $d
  echo --- count; cat $d/count;
  echo --- used; cat $d/used;
  echo --- bitmap; cat $d/bitmap;
done

echo "------ Pixel CMA stat ------"
for d in $(ls -d /sys/kernel/pixel_stat/mm/cma/*); do
  if [ -f $d ]; then
    echo --- $d
    cat $d
  else
    for f in $(ls $d); do
      echo --- $d/$f
      cat $d/$f
    done
  fi
done

echo "------ Pixel Trace ------"
cat "/sys/kernel/tracing/instances/pixel/trace"