From 16d14579559f918b72039ad2b905b5bf65748314 Mon Sep 17 00:00:00 2001
From: sneaxiy <sneaxiy@126.com>
Date: Tue, 5 Sep 2023 23:47:02 +0800
Subject: [PATCH] change time.time to time.time_ns

---
 .../distributed/fleet/meta_parallel/pipeline_parallel.py    | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/python/paddle/distributed/fleet/meta_parallel/pipeline_parallel.py b/python/paddle/distributed/fleet/meta_parallel/pipeline_parallel.py
index 6306881bdd2..282358675a3 100644
--- a/python/paddle/distributed/fleet/meta_parallel/pipeline_parallel.py
+++ b/python/paddle/distributed/fleet/meta_parallel/pipeline_parallel.py
@@ -48,17 +48,17 @@ class ChunkTimer:
         self.reset()
 
     def reset(self):
-        self.begin = time.time()
+        self.begin = time.time_ns()
         self.records.clear()
 
     def start(self, name):
         paddle.device.cuda.synchronize()
-        t = time.time()
+        t = time.time_ns()
         self.records.append([name, t, None])
 
     def end(self, name):
         paddle.device.cuda.synchronize()
-        t = time.time()
+        t = time.time_ns()
         self.records[-1][-1] = t
 
     def export_info(self):
-- 
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