Use Process.clock_gettime.

it's faster than Time.now Signed-off-by: Yuta Iwama <[email protected]>
fluent · Aug 13, 2019 · 7811da6 · 7811da6
1 parent 6e486aa
commit 7811da6
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/lib/fluent/clock.rb b/lib/fluent/clock.rb
@@ -43,6 +43,10 @@ def self.now_raw
       Process.clock_gettime(CLOCK_ID)
     end
 
+    def self.real_now(unit = :second)
+      Process.clock_gettime(Process::CLOCK_REALTIME, unit)
+    end
+
     def self.dst_clock_from_time(time)
       diff_sec = Time.now - time
       now_raw - diff_sec

diff --git a/lib/fluent/time.rb b/lib/fluent/time.rb
@@ -111,7 +111,8 @@ def self.eq?(a, b)
     end
 
     def self.now
-      from_time(Time.now)
+      now = Fluent::Clock.real_now(:nanosecond)
+      Fluent::EventTime.new(now / 1_000_000_000, now % 1_000_000_000)
     end
 
     def self.parse(*args)