From c3a9f3c4b2c3465f8779cbed4ec8f86479647bde Mon Sep 17 00:00:00 2001
From: tensor-tang <tangjian03@baidu.com>
Date: Thu, 10 Jan 2019 14:06:35 +0000
Subject: [PATCH] fix typo and refine

test=develop
---
 paddle/fluid/framework/ir/seqpool_concat_fuse_pass.cc | 2 +-
 paddle/fluid/operators/jit/benchmark.cc               | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/paddle/fluid/framework/ir/seqpool_concat_fuse_pass.cc b/paddle/fluid/framework/ir/seqpool_concat_fuse_pass.cc
index 96a3b7ee05..fa75e3b4aa 100644
--- a/paddle/fluid/framework/ir/seqpool_concat_fuse_pass.cc
+++ b/paddle/fluid/framework/ir/seqpool_concat_fuse_pass.cc
@@ -50,7 +50,7 @@ PDNode* BuildSeqPoolConcatPattern(PDPattern* pattern,
       // the other one should be unused empty var.
       if (is_nth_input_var_of_concat(x->outputs[0], idx)) {
         satisfied_all = satisfied_all && x->outputs[1]->IsVar() &&
-                        x->outputs[1]->outputs.size() == 0;
+                        x->outputs[1]->outputs.empty();
       } else {
         satisfied_all =
             satisfied_all && is_nth_input_var_of_concat(x->outputs[1], idx) &&
diff --git a/paddle/fluid/operators/jit/benchmark.cc b/paddle/fluid/operators/jit/benchmark.cc
index bde2791add..4b4ce07fa7 100644
--- a/paddle/fluid/operators/jit/benchmark.cc
+++ b/paddle/fluid/operators/jit/benchmark.cc
@@ -52,11 +52,11 @@ struct BenchFunc {
     for (int i = 0; i < FLAGS_burning; ++i) {
       tgt(args...);
     }
-    auto start = paddle::platform::PosixInNsec() / 1e-3;
+    auto start = paddle::platform::PosixInNsec() * 1e-3;
     for (int i = 0; i < FLAGS_repeat; ++i) {
       tgt(args...);
     }
-    auto end = paddle::platform::PosixInNsec() / 1e-3;
+    auto end = paddle::platform::PosixInNsec() * 1e-3;
     return static_cast<double>(end - start) / FLAGS_repeat;
   }
 };
-- 
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