The first step towards adding a guardrail.
Added a malloc debug cmd to find memory leak and where
the most heap allocations are with backtrace.
More info: malloc_debug/README.md
The util class is borrowed from audio server.
Usage:
adb shell stop
adb shell setprop libc.debug.malloc.program statsd
adb shell setprop libc.debug.malloc.options backtrace
adb shell start
adb shell cmd stats meminfo
Also,
adb shell dumpsys meminfo [statsd_pid]
also gives you the overall summary of the memory usage.
Test: manual
Change-Id: I4eb4167466a748ea0c3d9fd39e45d9900bc00fc2
diff --git a/cmds/statsd/src/StatsService.h b/cmds/statsd/src/StatsService.h
index 888f97b..393e6fa 100644
--- a/cmds/statsd/src/StatsService.h
+++ b/cmds/statsd/src/StatsService.h
@@ -161,6 +161,11 @@
*/
status_t cmd_remove_config_files(FILE* out);
+ /*
+ * Dump memory usage by statsd.
+ */
+ status_t cmd_dump_memory_info(FILE* out);
+
/**
* Update a configuration.
*/