diff options
| author | Richard Uhler <ruhler@google.com> | 2018-09-14 16:18:06 +0100 |
|---|---|---|
| committer | Richard Uhler <ruhler@google.com> | 2018-09-17 14:21:48 +0100 |
| commit | cdc122cc2dcda9d5d1b01bc3a5bc1ae9ee1d051d (patch) | |
| tree | c69f772d9da35ec39c75c5fd9488e07ce797a5cb /tests/SystemMemoryTest | |
| parent | 1d5a71374361661db2dcc0fa49de4ad9b2a7ec30 (diff) | |
Add explicit GCs to SystemMemoryTest.
Bug: 111830582
Test: atest -v system-memory-test, manually confirming GC is triggered
in system server.
Change-Id: I8d755f8be50d1a77c4bfc68bbde67b719e11bd96
Diffstat (limited to 'tests/SystemMemoryTest')
| -rw-r--r-- | tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Cujs.java | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Cujs.java b/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Cujs.java index b605e62db0f2..6500428253f6 100644 --- a/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Cujs.java +++ b/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Cujs.java @@ -31,6 +31,12 @@ public class Cujs { * Runs the critical user journeys. */ public void run() throws TestException { + // Do an explicit GC in the system server process as part of the test + // case to reduce GC-related sources of noise. + // SIGUSR1 = 10 is the magic signal to trigger the GC. + int pid = mDevice.getPidForProcess("system_server"); + mDevice.executeShellCommand("kill -10 " + pid); + // Invoke the Device Cujs instrumentation to run the cujs. // TODO: Consider exercising the system in other interesting ways as // well. |