Merge "dumpstate: Log duration only if significant"

am: 48159a81be

Change-Id: Ia273ed733289bcf80bb8f5c2c0543c372ad888ef

1 files changed, 6 insertions, 4 deletions

diff --git a/cmds/dumpstate/utils.cpp b/cmds/dumpstate/utils.cpp
index 8b9298820d..4efa99b59b 100644
--- a/cmds/dumpstate/utils.cpp
+++ b/cmds/dumpstate/utils.cpp
@@ -102,14 +102,16 @@ DurationReporter::DurationReporter(const std::string& title, bool logcat_only)
 
 DurationReporter::~DurationReporter() {
     if (!title_.empty()) {
-        uint64_t elapsed = Nanotime() - started_;
-        MYLOGD("Duration of '%s': %.3fs\n", title_.c_str(), (float)elapsed / NANOS_PER_SEC);
+        float elapsed = (float)(Nanotime() - started_) / NANOS_PER_SEC;
+        if (elapsed < .5f) {
+            return;
+        }
+        MYLOGD("Duration of '%s': %.2fs\n", title_.c_str(), elapsed);
         if (logcat_only_) {
             return;
         }
         // Use "Yoda grammar" to make it easier to grep|sort sections.
-        printf("------ %.3fs was the duration of '%s' ------\n", (float)elapsed / NANOS_PER_SEC,
-               title_.c_str());
+        printf("------ %.3fs was the duration of '%s' ------\n", elapsed, title_.c_str());
     }
 }