commit 858fa05465fd006d87df87cc811252a37d1df65b
author Nikita Ioffe <ioffe@google.com> Fri Mar 03 00:46:35 2023 +0000
committer Nikita Ioffe <ioffe@google.com> Tue Mar 14 14:50:45 2023 +0000
tree 72bee550723bc26a9e6a1defdb3d44a35599f63c
parent 27e19446dc83882467ef05b6875011ab2447549e

Add perfetto binaries to Microdroid

And add some docs on how to use Perfetto to capture traces from
Microdroid VM.

Bug: 222347044
Bug: 271412868
Test: boot Microdroid VM & capture trace
Change-Id: I2ea7e70d0eeb97c90d686d32207d1c63fcd07b09

microdroid/Android.bp

diff --git a/microdroid/Android.bp b/microdroid/Android.bp
index a2a4138..0abaf79 100644
--- a/microdroid/Android.bp
+++ b/microdroid/Android.bp
@@ -70,7 +70,6 @@
         "libartpalette-system",
 
         "apexd.microdroid",
-        "atrace",
         "debuggerd",
         "linker",
         "tombstoned.microdroid",
@@ -89,6 +88,12 @@
         "libvm_payload", // used by payload to interact with microdroid manager
 
         "prng_seeder_microdroid",
+
+        // Binaries required to capture traces in Microdroid.
+        "atrace",
+        "traced",
+        "traced_probes",
+        "perfetto",
     ] + microdroid_shell_and_utilities,
     multilib: {
         common: {