diff --git a/paddle/fluid/inference/api/analysis_config.cc b/paddle/fluid/inference/api/analysis_config.cc
index 138675c1a48dc6518bd301b2761cfb34b73b0fd8..a98d694c8611c76a9ce8751badecd859db49a00d 100644
--- a/paddle/fluid/inference/api/analysis_config.cc
+++ b/paddle/fluid/inference/api/analysis_config.cc
@@ -109,6 +109,10 @@ void AnalysisConfig::EnableUseGpu(uint64_t memory_pool_init_size_mb,
     mixed_precision_mode_ = precision_mode;
   } else if (precision_mode == Precision::kHalf ||
              precision_mode == Precision::kBf16) {
+    if (precision_mode == Precision::kBf16) {
+      LOG(WARNING) << "Some op (matmul, conv, etc.) run at bfloat16 precision "
+                      "requires GPU compute capability >= 80.";
+    }
     enable_gpu_mixed_ = true;
     mixed_precision_mode_ = precision_mode;
   } else {
@@ -1244,6 +1248,8 @@ std::string AnalysisConfig::Summary() {
     os.InsertRow({"use_cutlass", use_cutlass_ ? "true" : "false"});
     os.InsertRow({"gpu_device_id", std::to_string(gpu_device_id_)});
     os.InsertRow({"enable_gpu_mixed", std::to_string(enable_gpu_mixed_)});
+    os.InsertRow({"mixed_precision_mode",
+                  inference::Precision2String(mixed_precision_mode_)});
     os.InsertRow({"memory_pool_init_size",
                   std::to_string(memory_pool_init_size_mb_) + "MB"});
     os.InsertRow(
@@ -1254,16 +1260,6 @@ std::string AnalysisConfig::Summary() {
     os.InsertRow({"use_tensorrt", use_tensorrt_ ? "true" : "false"});
     if (use_tensorrt_) {
 #ifdef PADDLE_WITH_TENSORRT
-      auto Precision2String = [](Precision prec) -> std::string {
-        if (prec == Precision::kFloat32)
-          return "fp32";
-        else if (prec == Precision::kHalf)
-          return "fp16";
-        else if (prec == Precision::kInt8)
-          return "int8";
-        else
-          return "None";
-      };
       auto version2string =
           [](const std::tuple<int, int, int> &ver) -> std::string {
         std::ostringstream os;
@@ -1280,7 +1276,7 @@ std::string AnalysisConfig::Summary() {
           {"trt_runtime_version",
            version2string(inference::tensorrt::GetTrtRuntimeVersion())});
       os.InsertRow({"tensorrt_precision_mode",
-                    Precision2String(tensorrt_precision_mode_)});
+                    inference::Precision2String(tensorrt_precision_mode_)});
       os.InsertRow({"tensorrt_workspace_size",
                     std::to_string(tensorrt_workspace_size_)});
       os.InsertRow(
diff --git a/paddle/fluid/inference/api/helper.h b/paddle/fluid/inference/api/helper.h
index d379930517dac18c80785bb6afb0e1087a9c24f0..0fac8430c909c67d526252d2ecfc97a6b655bb84 100644
--- a/paddle/fluid/inference/api/helper.h
+++ b/paddle/fluid/inference/api/helper.h
@@ -30,6 +30,7 @@
 #include <vector>
 
 #include "paddle/fluid/framework/data_type.h"
+#include "paddle/fluid/inference/api/paddle_analysis_config.h"
 #include "paddle/fluid/inference/api/paddle_inference_api.h"
 #include "paddle/fluid/memory/stats.h"
 #include "paddle/fluid/platform/enforce.h"
@@ -473,5 +474,18 @@ static inline void DisplayMemoryInfo(platform::Place place,
       << "MB]";
 }
 
+static std::string Precision2String(AnalysisConfig::Precision precison) {
+  if (precison == AnalysisConfig::Precision::kFloat32)
+    return "fp32";
+  else if (precison == AnalysisConfig::Precision::kHalf)
+    return "fp16";
+  else if (precison == AnalysisConfig::Precision::kInt8)
+    return "int8";
+  else if (precison == AnalysisConfig::Precision::kBf16)
+    return "bf16";
+  else
+    return "none";
+}
+
 }  // namespace inference
 }  // namespace paddle
diff --git a/paddle/ir/pass/ir_printing.cc b/paddle/ir/pass/ir_printing.cc
index 1d6ab50d79480af6b87470c1169158499c32f67a..dd3b00c1dd8a0f1adf893d1107a8e695660b2bc7 100644
--- a/paddle/ir/pass/ir_printing.cc
+++ b/paddle/ir/pass/ir_printing.cc
@@ -48,7 +48,7 @@ class IRPrinting : public PassInstrumentation {
   ~IRPrinting() = default;
 
   void RunBeforePass(Pass *pass, Operation *op) override {
-    if (option_->EnablePrintOnChange()) {
+    if (option_->print_on_change()) {
       // TODO(liuyuanle): support print on change
     }
 
@@ -56,13 +56,13 @@ class IRPrinting : public PassInstrumentation {
       std::string header =
           "IRPrinting on " + op->name() + " before " + pass->name() + " pass";
       detail::PrintHeader(header, os);
-      PrintIR(op, option_->EnablePrintModule(), os);
+      PrintIR(op, option_->print_module(), os);
       os << "\n\n";
     });
   }
 
   void RunAfterPass(Pass *pass, Operation *op) override {
-    if (option_->EnablePrintOnChange()) {
+    if (option_->print_on_change()) {
       // TODO(liuyuanle): support print on change
     }
 
@@ -70,7 +70,7 @@ class IRPrinting : public PassInstrumentation {
       std::string header =
           "IRPrinting on " + op->name() + " after " + pass->name() + " pass";
       detail::PrintHeader(header, os);
-      PrintIR(op, option_->EnablePrintModule(), os);
+      PrintIR(op, option_->print_module(), os);
       os << "\n\n";
     });
   }
diff --git a/paddle/ir/pass/pass_manager.h b/paddle/ir/pass/pass_manager.h
index d5cefb477d230d6ca6b5e9006c61fe35faa6b3c9..83e71d60c5d90c5a98f4b2541a61cabc32c4623f 100644
--- a/paddle/ir/pass/pass_manager.h
+++ b/paddle/ir/pass/pass_manager.h
@@ -91,9 +91,9 @@ class PassManager {
       }
     }
 
-    bool EnablePrintModule() const { return print_module_; }
+    bool print_module() const { return print_module_; }
 
-    bool EnablePrintOnChange() const { return print_on_change_; }
+    bool print_on_change() const { return print_on_change_; }
 
    private:
     // The enable_print_before_ and enable_print_after_ can be used to specify
@@ -102,6 +102,7 @@ class PassManager {
     std::function<bool(Pass *, Operation *)> enable_print_after_;
 
     bool print_module_;
+
     bool print_on_change_;
 
     std::ostream &os;
diff --git a/paddle/ir/pass/pass_timing.cc b/paddle/ir/pass/pass_timing.cc
index c9f74ac4a1a25b0f400d7adc7527c78bf137bc5c..9b6d02ced03d070eaf6e57539468d78c55d5c62f 100644
--- a/paddle/ir/pass/pass_timing.cc
+++ b/paddle/ir/pass/pass_timing.cc
@@ -23,6 +23,7 @@
 #include "paddle/ir/pass/pass_instrumentation.h"
 #include "paddle/ir/pass/pass_manager.h"
 #include "paddle/ir/pass/utils.h"
+
 namespace ir {
 namespace {
 class Timer {