[MIGraphX EP] Add support for MIGraphX Exhaustive tune flag (#46) (#2…

…1599)

### Description
<!-- Describe your changes. -->
Set the exhaustive tune flag through the MIGraphX API and make this a
Session option in Onnxruntime

### Motivation and Context
<!-- - Why is this change required? What problem does it solve?
- If it fixes an open issue, please link to the issue here. -->
Allow users to use MIGraphX Exhaustive tuning with Onnxruntime
inferences
This goers hand in hand with save/load after a model and been compiled
and tuning has found.

---------

Co-authored-by: Ted Themistokleous <tedthemistokleous@amd.com>
Co-authored-by: Tianlei Wu <tlwu@microsoft.com>

include/onnxruntime/core/session/onnxruntime_c_api.h

@@ -621,6 +621,7 @@ typedef struct OrtMIGraphXProviderOptions {
   const char* migraphx_save_model_path;              // migraphx model path name
   int migraphx_load_compiled_model;                  // migraphx int8 cal table. Default 0 = false, noznero = true
   const char* migraphx_load_model_path;              // migraphx model path name
+  bool migraphx_exhaustive_tune;                     // migraphx tuned compile  Default = false
 } OrtMIGraphXProviderOptions;
 
 /** \brief OpenVINO Provider Options

onnxruntime/core/providers/migraphx/migraphx_execution_provider.cc

@@ -182,6 +182,12 @@ MIGraphXExecutionProvider::MIGraphXExecutionProvider(const MIGraphXExecutionProv
     dump_model_ops_ = (std::stoi(dump_model_ops_env) == 0 ? false : true);
   }
 
+  // Allow for exhaustive tune during compile
+  const std::string exhaustive_tune_env = onnxruntime::GetEnvironmentVar(migraphx_env_vars::kExhaustiveTune);
+  if (!exhaustive_tune_env.empty()) {
+    exhaustive_tune_ = (std::stoi(exhaustive_tune_env) == 0 ? false : true);
+  }
+
   metadef_id_generator_ = ModelMetadefIdGenerator::Create();
 
   LOGS_DEFAULT(VERBOSE) << "[MIGraphX EP] MIGraphX provider options: "
@@ -190,6 +196,7 @@ MIGraphXExecutionProvider::MIGraphXExecutionProvider(const MIGraphXExecutionProv
                         << ", migraphx_int8_enable: " << int8_enable_
                         << ", migraphx_int8_enable: " << int8_enable_
                         << ", dump_model_ops: " << dump_model_ops_
+                        << ", exhaustive_tune: " << exhaustive_tune_
                         << ", migraphx_int8_calibration_cache_name: " << int8_calibration_cache_name_
                         << ", int8_calibration_cache_available: " << int8_calibration_cache_available_
                         << ", use_native_migraphx_calibration_table: " << int8_use_native_migraphx_calibration_table_
@@ -1181,6 +1188,7 @@ Status MIGraphXExecutionProvider::Compile(const std::vector<FusedNodeAndGraph>&
 
         migraphx::compile_options co;
         co.set_fast_math(false);
+        co.set_exhaustive_tune_flag(exhaustive_tune_);
         LOGS_DEFAULT(INFO) << "Model Compile: Begin" << std::endl;
         prog.compile(t_, co);
         LOGS_DEFAULT(INFO) << "Model Compile: Complete" << std::endl;
@@ -1345,6 +1353,7 @@ Status MIGraphXExecutionProvider::Compile(const std::vector<FusedNodeAndGraph>&
           LOGS_DEFAULT(INFO) << "Model Compile: Begin" << std::endl;
           migraphx::compile_options co;
           co.set_fast_math(false);
+          co.set_exhaustive_tune_flag(exhaustive_tune_);
           prog.compile(t, co);
 
           save_compiled_model(prog, mgx_state->save_compiled_mode, mgx_state->save_compiled_path);

onnxruntime/core/providers/migraphx/migraphx_execution_provider.h

@@ -26,6 +26,7 @@ static const char kSaveCompiledModel[] = "ORT_MIGRAPHX_SAVE_COMPILED_MODEL";
 static const char kSavedModelPath[] = "ORT_MIGRAPHX_SAVE_COMPILE_PATH";
 static const char kLoadCompiledModel[] = "ORT_MIGRAPHX_LOAD_COMPILED_MODEL";
 static const char kLoadModelPath[] = "ORT_MIGRAPHX_LOAD_COMPILE_PATH";
+static const char kExhaustiveTune[] = "ORT_MIGRAPHX_EXHAUSTIVE_TUNE";
 
 };  // namespace migraphx_env_vars
 
@@ -50,6 +51,7 @@ struct MIGraphXFuncState {
   bool load_compiled_mode = false;
   std::string load_compiled_path;
   bool dump_model_ops = false;
+  bool exhaustive_tune = false;
 };
 
 // Logical device representation.
@@ -101,6 +103,7 @@ class MIGraphXExecutionProvider : public IExecutionProvider {
   migraphx::target t_;
   OrtMutex mgx_mu_;
   hipStream_t stream_ = nullptr;
+  bool exhaustive_tune_ = false;
   mutable std::filesystem::path model_path_;
 
   std::unordered_map<std::string, migraphx::program> map_progs_;

onnxruntime/core/providers/migraphx/migraphx_execution_provider_info.cc

@@ -21,6 +21,7 @@ constexpr const char* kSaveCompiledModel = "migx_save_compiled_model";
 constexpr const char* kSaveModelPath = "migx_save_model_name";
 constexpr const char* kLoadCompiledModel = "migx_load_compiled_model";
 constexpr const char* kLoadModelPath = "migx_load_model_name";
+constexpr const char* kExhaustiveTune = "migx_exhaustive_tune";
 
 }  // namespace provider_option_names
 }  // namespace migraphx
@@ -45,6 +46,7 @@ MIGraphXExecutionProviderInfo MIGraphXExecutionProviderInfo::FromProviderOptions
           .AddAssignmentToReference(migraphx::provider_option_names::kInt8Enable, info.int8_enable)
           .AddAssignmentToReference(migraphx::provider_option_names::kSaveCompiledModel, info.save_compiled_model)
           .AddAssignmentToReference(migraphx::provider_option_names::kLoadCompiledModel, info.load_compiled_model)
+          .AddAssignmentToReference(migraphx::provider_option_names::kExhaustiveTune, info.exhaustive_tune)
           .Parse(options));
 
   return info;
@@ -57,6 +59,7 @@ ProviderOptions MIGraphXExecutionProviderInfo::ToProviderOptions(const MIGraphXE
       {migraphx::provider_option_names::kInt8Enable, MakeStringWithClassicLocale(info.int8_enable)},
       {migraphx::provider_option_names::kSaveCompiledModel, MakeStringWithClassicLocale(info.save_compiled_model)},
       {migraphx::provider_option_names::kLoadCompiledModel, MakeStringWithClassicLocale(info.load_compiled_model)},
+      {migraphx::provider_option_names::kExhaustiveTune, MakeStringWithClassicLocale(info.exhaustive_tune)},
   };
   return options;
 }
@@ -68,6 +71,7 @@ ProviderOptions MIGraphXExecutionProviderInfo::ToProviderOptions(const OrtMIGrap
       {migraphx::provider_option_names::kInt8Enable, MakeStringWithClassicLocale(info.migraphx_int8_enable)},
       {migraphx::provider_option_names::kSaveCompiledModel, MakeStringWithClassicLocale(info.migraphx_save_compiled_model)},
       {migraphx::provider_option_names::kLoadCompiledModel, MakeStringWithClassicLocale(info.migraphx_load_compiled_model)},
+      {migraphx::provider_option_names::kExhaustiveTune, MakeStringWithClassicLocale(info.migraphx_exhaustive_tune)},
   };
   return options;
 }

onnxruntime/core/providers/migraphx/migraphx_execution_provider_info.h

@@ -23,6 +23,7 @@ struct MIGraphXExecutionProviderInfo {
   std::string save_model_file{"./compiled_model.mxr"};
   bool load_compiled_model{true};
   std::string load_model_file{"./compiled_model.mxr"};
+  bool exhaustive_tune{false};
 
   static MIGraphXExecutionProviderInfo FromProviderOptions(const ProviderOptions& options);
   static ProviderOptions ToProviderOptions(const MIGraphXExecutionProviderInfo& info);

onnxruntime/core/providers/migraphx/migraphx_provider_factory.cc

@@ -60,6 +60,7 @@ struct MIGraphX_Provider : Provider {
     info.device_id = static_cast<OrtDevice::DeviceId>(options.device_id);
     info.target_device = "gpu";
     info.fp16_enable = options.migraphx_fp16_enable;
+    info.exhaustive_tune = options.migraphx_exhaustive_tune;
     info.int8_enable = options.migraphx_int8_enable;
     info.int8_calibration_table_name = "";
     if (options.migraphx_int8_calibration_table_name != nullptr) {
@@ -85,6 +86,7 @@ struct MIGraphX_Provider : Provider {
     migx_options.device_id = internal_options.device_id;
     migx_options.migraphx_fp16_enable = internal_options.fp16_enable;
     migx_options.migraphx_int8_enable = internal_options.int8_enable;
+    migx_options.migraphx_exhaustive_tune = internal_options.exhaustive_tune;
 
     char* dest = nullptr;
     auto str_size = internal_options.int8_calibration_table_name.size();

onnxruntime/python/onnxruntime_pybind_state.cc

@@ -844,7 +844,8 @@ std::unique_ptr<IExecutionProvider> CreateExecutionProviderInstance(
           1,
           "./compiled_model.mxr",
           1,
-          "./compiled_model.mxr"};
+          "./compiled_model.mxr",
+          1};
       for (auto option : it->second) {
         if (option.first == "device_id") {
           if (!option.second.empty()) {
@@ -929,6 +930,16 @@ std::unique_ptr<IExecutionProvider> CreateExecutionProviderInstance(
                 "[ERROR] [MIGraphX] The value for the key 'migx_load_model_name' should be a "
                 "file name i.e. 'compiled_model.mxr'.\n");
           }
+        } else if (option.first == "migraphx_exhaustive_tune") {
+          if (option.second == "True" || option.second == "true") {
+            params.migraphx_exhaustive_tune = true;
+          } else if (option.second == "False" || option.second == "false") {
+            params.migraphx_exhaustive_tune = false;
+          } else {
+            ORT_THROW(
+                "[ERROR] [MIGraphX] The value for the key 'migraphx_exhaustive_tune' should be"
+                " 'True' or 'False'. Default value is 'False'.\n");
+          }
         } else {
           ORT_THROW("Invalid MIGraphX EP option: ", option.first);
         }

onnxruntime/test/util/default_providers.cc

@@ -80,7 +80,8 @@ std::unique_ptr<IExecutionProvider> DefaultMIGraphXExecutionProvider() {
       1,
       "./compiled_model.mxr",
       1,
-      "./compiled_model.mxr"};
+      "./compiled_model.mxr",
+      1};
   return MIGraphXProviderFactoryCreator::Create(&params)->CreateProvider();
 #else
   return nullptr;