Merge "Improve "dumpsys activity lastanr-traces"."

2018-07-02 16:24:38 +00:00
parent 19bbcfff1e 685f743952
commit 8225c85200
1 changed files with 2 additions and 1 deletions
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -12763,12 +12763,13 @@ public class ActivityManagerService extends IActivityManager.Stub

        final File[] files = new File(ANR_TRACE_DIR).listFiles();
        if (ArrayUtils.isEmpty(files)) {
+            pw.println("  <no ANR has occurred since boot>");
            return;
        }
        // Find the latest file.
        File latest = null;
        for (File f : files) {
-            if (latest == null || latest.getName().compareTo(f.getName()) < 0) {
+            if ((latest == null) || (latest.lastModified() < f.lastModified())) {
                latest = f;
            }
        }