diff --git a/benchmarks/db_bench.cc b/benchmarks/db_bench.cc
index 4ff7f05..554a6c5 100644
--- a/benchmarks/db_bench.cc
+++ b/benchmarks/db_bench.cc
@@ -856,8 +856,20 @@ class Benchmark {
       for (int j = 0; j < entries_per_batch_; j++) {
         const int k = seq ? i + j : thread->rand.Uniform(FLAGS_num);
         key.Set(k);
-        batch.Put(key.slice(), gen.Generate(value_size_));
-        bytes += value_size_ + key.slice().size();
+
+        std::string name = "customer#" + std::to_string(k);
+        //这个字段用来查找
+        std::string age = std::to_string(thread->rand.Uniform(FLAGS_num) % 100); 
+        //这个字段填充长度
+        std::string tag = gen.Generate(value_size_).ToString(); 
+        FieldArray fields = {
+          {"name", name},
+          {"age", age},
+          {"tag", tag}
+        };
+        std::string value = SerializeValue(fields);
+        batch.Put(key.slice(), value);
+        bytes += value.size() + key.slice().size();
         thread->stats.FinishedSingleOp();
       }
       s = db_->Write(write_options_, &batch);
diff --git a/benchmarks/db_bench_FieldDB.cc b/benchmarks/db_bench_FieldDB.cc
index 0471ee5..2514328 100644
--- a/benchmarks/db_bench_FieldDB.cc
+++ b/benchmarks/db_bench_FieldDB.cc
@@ -329,8 +329,8 @@ class Stats {
       // elapsed times.
       double elapsed = (finish_ - start_) * 1e-6;
       char rate[100];
-      std::snprintf(rate, sizeof(rate), "%6.1f MB/s",
-                    (bytes_ / 1048576.0) / elapsed);
+      std::snprintf(rate, sizeof(rate), "%6.1f MB/s Bytes:%6.1f elapsed(s):%6.1f seconds:%6.1f ",
+                    (bytes_ / 1048576.0) / elapsed,(bytes_ / 1048576.0),elapsed,seconds_);
       extra = rate;
     }
     AppendWithSpace(&extra, message_);
diff --git a/benchmarks/db_bench_testDB.cc b/benchmarks/db_bench_testDB.cc
index 6191132..c738c09 100644
--- a/benchmarks/db_bench_testDB.cc
+++ b/benchmarks/db_bench_testDB.cc
@@ -859,8 +859,20 @@ class Benchmark {
       for (int j = 0; j < entries_per_batch_; j++) {
         const int k = seq ? i + j : thread->rand.Uniform(FLAGS_num);
         key.Set(k);
-        batch.Put(key.slice(), gen.Generate(value_size_));
-        bytes += value_size_ + key.slice().size();
+
+        std::string name = "customer#" + std::to_string(k);
+        //这个字段用来查找
+        std::string age = std::to_string(thread->rand.Uniform(FLAGS_num) % 100); 
+        //这个字段填充长度
+        std::string tag = gen.Generate(value_size_).ToString(); 
+        FieldArray fields = {
+          {"name", name},
+          {"age", age},
+          {"tag", tag}
+        };
+        std::string value = SerializeValue(fields);
+        batch.Put(key.slice(), value);
+        bytes += value.size() + key.slice().size();
         thread->stats.FinishedSingleOp();
       }
       s = db_->Write(write_options_, &batch);