Add drop box reports of low memory.

We are tagging these as "watchdog" to make them visible in the
reporting tools.

Also new am command to kill all background processes, mostly to make
it easier to test this stuff.

Change-Id: Ib9dc4747cd8bd44156fdf11d6a087cd4272203eb

1 files changed, 20 insertions, 0 deletions

diff --git a/cmds/am/src/com/android/commands/am/Am.java b/cmds/am/src/com/android/commands/am/Am.java
index 4f72289..7c03a2f 100644
--- a/cmds/am/src/com/android/commands/am/Am.java
+++ b/cmds/am/src/com/android/commands/am/Am.java
@@ -109,6 +109,10 @@ public class Am {
             runStartService();
         } else if (op.equals("force-stop")) {
             runForceStop();
+        } else if (op.equals("kill")) {
+            runKill();
+        } else if (op.equals("kill-all")) {
+            runKillAll();
         } else if (op.equals("instrument")) {
             runInstrument();
         } else if (op.equals("broadcast")) {
@@ -484,6 +488,14 @@ public class Am {
         mAm.forceStopPackage(nextArgRequired());
     }
 
+    private void runKill() throws Exception {
+        mAm.killBackgroundProcesses(nextArgRequired());
+    }
+
+    private void runKillAll() throws Exception {
+        mAm.killAllBackgroundProcesses();
+    }
+
     private void sendBroadcast() throws Exception {
         Intent intent = makeIntent();
         IntentReceiver receiver = new IntentReceiver();
@@ -1179,6 +1191,8 @@ public class Am {
                 "               [--R COUNT] [-S] <INTENT>\n" +
                 "       am startservice <INTENT>\n" +
                 "       am force-stop <PACKAGE>\n" +
+                "       am kill <PACKAGE>\n" +
+                "       am kill-all\n" +
                 "       am broadcast <INTENT>\n" +
                 "       am instrument [-r] [-e <NAME> <VALUE>] [-p <FILE>] [-w]\n" +
                 "               [--no-window-animation] <COMPONENT>\n" +
@@ -1202,6 +1216,12 @@ public class Am {
                 "\n" +
                 "am force-stop: force stop everything associated with <PACKAGE>.\n" +
                 "\n" +
+                "am kill: Kill all processes associated with <PACKAGE>.  Only kills.\n" +
+                "  processes that are safe to kill -- that is, will not impact the user\n" +
+                "  experience.\n" +
+                "\n" +
+                "am kill-all: Kill all background processes.\n" +
+                "\n" +
                 "am broadcast: send a broadcast Intent.\n" +
                 "\n" +
                 "am instrument: start an Instrumentation.  Typically this target <COMPONENT>\n" +