commit ec6a70345fc99cd9f8461749a7656b8240874a62
author Glenn Kasten <gkasten@google.com> Mon Mar 14 07:40:23 2016 -0700
committer Glenn Kasten <gkasten@google.com> Fri Mar 18 15:00:23 2016 -0700
tree a1a7893d237f7d74128c0389ea4400c43fafdc19
parent 560a198f1f95a085e24944b20df536e75e21cedb

Add systrace for normal read()

Change-Id: Icba9c9fa648909604556305da7e2d9548f5b4b0c

services/audioflinger/Threads.cpp

diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index e2932f1..23b07c4 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -6078,8 +6078,10 @@
             }
         // otherwise use the HAL / AudioStreamIn directly
         } else {
+            ATRACE_BEGIN("read");
             ssize_t bytesRead = mInput->stream->read(mInput->stream,
                     (uint8_t*)mRsmpInBuffer + rear * mFrameSize, mBufferSize);
+            ATRACE_END();
             if (bytesRead < 0) {
                 framesRead = bytesRead;
             } else {