Merge "Add --logstats description for meminfo." into main am: 03c977c251 am: e13e4f3155

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3217540

Change-Id: Ib58a42260e8a3f625a35590cda7a0291eb07180b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index b599a2f..d80b38e 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -12168,6 +12168,7 @@
                 pw.println("  -p: dump also private dirty memory usage.");
                 pw.println("  --oom: only show processes organized by oom adj.");
                 pw.println("  --local: only collect details locally, don't call process.");
+                pw.println("  --logstats: dump native allocator stats to log");
                 pw.println("  --package: interpret process arg as package, dumping all");
                 pw.println("             processes that have loaded that package.");
                 pw.println("  --checkin: dump data for a checkin");