commit d22e87d0db9ce05743e5792d2ce859cb30fe01d3
author Martin Liu <liumartin@google.com> Mon Sep 21 21:45:09 2020 +0800
committer Martin Liu <liumartin@google.com> Wed Sep 23 10:59:07 2020 +0800
tree 42e361423e2513a4520aa2bb3bece51a32e0f5fd
parent 18c9ec4100aabc43496b929aaae1c117510c790e

dumpstate: Dump fastrpc dma buffer size

Dump fastrpc dma buffer size so we could understand
the memory usage of fastrpc.

Bug: 168084904
Test: boot
Signed-off-by: Martin Liu <liumartin@google.com>
Merged-In: Iefa6795ded8d8abc377ec6a0f2237649d0164efa
Change-Id: Iefa6795ded8d8abc377ec6a0f2237649d0164efa

dumpstate/DumpstateDevice.cpp

diff --git a/dumpstate/DumpstateDevice.cpp b/dumpstate/DumpstateDevice.cpp
index 05cdc60..4b9737b 100755
--- a/dumpstate/DumpstateDevice.cpp
+++ b/dumpstate/DumpstateDevice.cpp
@@ -718,6 +718,9 @@
     // Dump camera profiler log
     RunCommandToFd(fd, "Camera Profiler Logs", {"/vendor/bin/sh", "-c", "for f in /data/vendor/camera/profiler/camx_*; do echo [$f]; cat \"$f\";done"});
 
+    // Dump fastrpc dma buffer size
+    DumpFileToFd(fd, "Fastrpc dma buffer", "/sys/kernel/fastrpc/total_dma_kb");
+
     if (modemThreadHandle) {
         pthread_join(modemThreadHandle, NULL);
     }