Merge pull request #972 from TeslaZhao/v0.4.1

Merge pull request #969 from TeslaZhao/develop

python/examples/pipeline/imagenet/config.yml

@@ -20,6 +20,9 @@ op:
             #uci模型路径
             model_config: ResNet50_vd_model
 
+            #计算硬件类型: 空缺时由devices决定(CPU/GPU)，0=cpu, 1=gpu, 2=tensorRT, 3=arm cpu, 4=kunlun xpu
+            device_type: 1
+
             #计算硬件ID，当devices为""或不写时为CPU预测；当devices为"0", "0,1,2"时为GPU预测，表示使用的GPU卡
             devices: "0" # "0,1"
 

python/examples/pipeline/simple_web_service/config.yml

@@ -20,7 +20,10 @@ op:
             #uci模型路径
             model_config: uci_housing_model
 
-            #计算硬件ID，当devices为""或不写时为CPU预测；当devices为"0", "0,1,2"时为GPU预测，表示使用的GPU卡
+            #计算硬件类型: 空缺时由devices决定(CPU/GPU)，0=cpu, 1=gpu, 2=tensorRT, 3=arm cpu, 4=kunlun xpu
+            device_type: 0
+
+            #计算硬件ID，优先由device_type决定硬件类型。devices为""或空缺时为CPU预测；当为"0", "0,1,2"时为GPU预测，表示使用的GPU卡
             devices: "" # "0,1"
 
             #client类型，包括brpc, grpc和local_predictor.local_predictor不启动Serving服务，进程内预测

python/paddle_serving_app/local_predict.py

@@ -20,6 +20,7 @@ import google.protobuf.text_format
 import numpy as np
 import argparse
 import paddle.fluid as fluid
+import paddle.inference as inference
 from .proto import general_model_config_pb2 as m_config
 from paddle.fluid.core import PaddleTensor
 from paddle.fluid.core import AnalysisConfig
@@ -125,14 +126,13 @@ class LocalPredictor(object):
 
         if use_lite:
             config.enable_lite_engine(
-                precision_mode = PrecisionType.Float32,
-                zero_copy = True,
-                passes_filter = [],
-                ops_filter = []
-            )
+                precision_mode=inference.PrecisionType.Float32,
+                zero_copy=True,
+                passes_filter=[],
+                ops_filter=[])
 
         if use_xpu:
-            config.enable_xpu(100 * 1024 * 1024)
+            config.enable_xpu(8 * 1024 * 1024)
 
         self.predictor = create_paddle_predictor(config)
 

python/pipeline/local_service_handler.py

@@ -38,14 +38,12 @@ class LocalServiceHandler(object):
                  client_type='local_predictor',
                  workdir="",
                  thread_num=2,
+                 device_type=-1,
                  devices="",
                  fetch_names=None,
                  mem_optim=True,
                  ir_optim=False,
                  available_port_generator=None,
-                 use_trt=False,
-                 use_lite=False,
-                 use_xpu=False,
                  use_profile=False):
         """
         Initialization of localservicehandler
@@ -55,15 +53,14 @@ class LocalServiceHandler(object):
            client_type: brpc, grpc and local_predictor[default]
            workdir: work directory
            thread_num: number of threads, concurrent quantity.
+           device_type: support multiple devices. -1=Not set, determined by
+               `devices`. 0=cpu, 1=gpu, 2=tensorRT, 3=arm cpu, 4=kunlun xpu
            devices: gpu id list[gpu], "" default[cpu]
            fetch_names: get fetch names out of LocalServiceHandler in 
                local_predictor mode. fetch_names_ is compatible for Client().
            mem_optim: use memory/graphics memory optimization, True default.
            ir_optim: use calculation chart optimization, False default.
            available_port_generator: generate available ports
-           use_trt: use nvidia tensorRt engine, False default.
-           use_lite: use Paddle-Lite engine, False default.
-           use_xpu: run predict on Baidu Kunlun, False default.
            use_profile: use profiling, False default.
 
         Returns:
@@ -74,28 +71,61 @@ class LocalServiceHandler(object):
 
         self._model_config = model_config
         self._port_list = []
-        self._device_type = "cpu"
-        if devices == "":
-            # cpu
-            devices = [-1]
-            if use_lite:
-                self._device_type = "arm"
-                self._port_list.append(available_port_generator.next())
-                _LOGGER.info("Model({}) will be launch in arm device. Port({})"
-                             .format(model_config, self._port_list))
+        self._device_name = "cpu"
+        self._use_gpu = False
+        self._use_trt = False
+        self._use_lite = False
+        self._use_xpu = False
+
+        if device_type == -1:
+            # device_type is not set, determined by `devices`, 
+            if devices == "":
+                # CPU
+                self._device_name = "cpu"
+                devices = [-1]
             else:
-                self._device_type = "cpu"
-                self._port_list.append(available_port_generator.next())
-                _LOGGER.info("Model({}) will be launch in cpu device. Port({})"
-                             .format(model_config, self._port_list))
-        else:
-            # gpu
-            self._device_type = "gpu"
+                # GPU
+                self._device_name = "gpu"
+                self._use_gpu = True
+                devices = [int(x) for x in devices.split(",")]
+
+        elif device_type == 0:
+            # CPU
+            self._device_name = "cpu"
+            devices = [-1]
+        elif device_type == 1:
+            # GPU
+            self._device_name = "gpu"
+            self._use_gpu = True
+            devices = [int(x) for x in devices.split(",")]
+        elif device_type == 2:
+            # Nvidia Tensor RT
+            self._device_name = "gpu"
+            self._use_gpu = True
             devices = [int(x) for x in devices.split(",")]
+            self._use_trt = True
+        elif device_type == 3:
+            # ARM CPU
+            self._device_name = "arm"
+            devices = [-1]
+            self._use_lite = True
+        elif device_type == 4:
+            # Kunlun XPU
+            self._device_name = "arm"
+            devices = [int(x) for x in devices.split(",")]
+            self._use_lite = True
+            self._use_xpu = True
+        else:
+            _LOGGER.error(
+                "LocalServiceHandler initialization fail. device_type={}"
+                .format(device_type))
+
+        if client_type == "brpc" or client_type == "grpc":
             for _ in devices:
                 self._port_list.append(available_port_generator.next())
-            _LOGGER.info("Model({}) will be launch in gpu device: {}. Port({})"
-                         .format(model_config, devices, self._port_list))
+            _LOGGER.info("Create ports for devices:{}. Port:{}"
+                         .format(devices, self._port_list))
+
         self._client_type = client_type
         self._workdir = workdir
         self._devices = devices
@@ -105,14 +135,21 @@ class LocalServiceHandler(object):
         self._local_predictor_client = None
         self._rpc_service_list = []
         self._server_pros = []
-        self._use_trt = use_trt
-        self._use_lite = use_lite
-        self._use_xpu = use_xpu
         self._use_profile = use_profile
-        self.fetch_names_ = fetch_names
+        self._fetch_names = fetch_names
+
+        _LOGGER.info(
+            "Models({}) will be launched by device {}. use_gpu:{}, "
+            "use_trt:{}, use_lite:{}, use_xpu:{}, device_type:{}, devices:{}, "
+            "mem_optim:{}, ir_optim:{}, use_profile:{}, thread_num:{}, "
+            "client_type:{}, fetch_names:{}".format(
+                model_config, self._device_name, self._use_gpu, self._use_trt,
+                self._use_lite, self._use_xpu, device_type, self._devices,
+                self._mem_optim, self._ir_optim, self._use_profile,
+                self._thread_num, self._client_type, self._fetch_names))
 
     def get_fetch_list(self):
-        return self.fetch_names_
+        return self._fetch_names
 
     def get_port_list(self):
         return self._port_list
@@ -149,22 +186,17 @@ class LocalServiceHandler(object):
         from paddle_serving_app.local_predict import LocalPredictor
         if self._local_predictor_client is None:
             self._local_predictor_client = LocalPredictor()
-            use_gpu = False
-            use_lite = False
-            if self._device_type == "gpu":
-                use_gpu = True
-            elif self._device_type == "arm":
-                use_lite = True
+
             self._local_predictor_client.load_model_config(
                 model_path=self._model_config,
-                use_gpu=use_gpu,
+                use_gpu=self._use_gpu,
                 gpu_id=self._devices[concurrency_idx],
                 use_profile=self._use_profile,
                 thread_num=self._thread_num,
                 mem_optim=self._mem_optim,
                 ir_optim=self._ir_optim,
                 use_trt=self._use_trt,
-                use_lite=use_lite,
+                use_lite=self._use_lite,
                 use_xpu=self._use_xpu)
         return self._local_predictor_client
 
@@ -174,7 +206,7 @@ class LocalServiceHandler(object):
     def _prepare_one_server(self, workdir, port, gpuid, thread_num, mem_optim,
                             ir_optim):
         """
-        According to _device_type, generating one CpuServer or GpuServer, and
+        According to self._device_name, generating one Cpu/Gpu/Arm Server, and
         setting the model config amd startup params.
 
         Args:
@@ -188,7 +220,7 @@ class LocalServiceHandler(object):
         Returns:
             server: CpuServer/GpuServer
         """
-        if self._device_type == "cpu":
+        if self._device_name == "cpu":
             from paddle_serving_server import OpMaker, OpSeqMaker, Server
             op_maker = OpMaker()
             read_op = op_maker.create('general_reader')
@@ -225,9 +257,9 @@ class LocalServiceHandler(object):
 
         server.load_model_config(self._model_config)
         server.prepare_server(
-            workdir=workdir, port=port, device=self._device_type)
-        if self.fetch_names_ is None:
-            self.fetch_names_ = server.get_fetch_list()
+            workdir=workdir, port=port, device=self._device_name)
+        if self._fetch_names is None:
+            self._fetch_names = server.get_fetch_list()
         return server
 
     def _start_one_server(self, service_idx):
@@ -264,7 +296,7 @@ class LocalServiceHandler(object):
         """
         Start multiple processes and start one server in each process
         """
-        for i, service in enumerate(self._rpc_service_list):
+        for i, _ in enumerate(self._rpc_service_list):
             p = multiprocessing.Process(
                 target=self._start_one_server, args=(i, ))
             p.daemon = True

python/pipeline/operator.py

@@ -134,6 +134,7 @@ class Op(object):
         self.model_config = None
         self.workdir = None
         self.thread_num = self.concurrency
+        self.device_type = -1
         self.devices = ""
         self.mem_optim = False
         self.ir_optim = False
@@ -153,6 +154,7 @@ class Op(object):
                     self.client_type = local_service_conf.get("client_type")
                     self.workdir = local_service_conf.get("workdir")
                     self.thread_num = local_service_conf.get("thread_num")
+                    self.device_type = local_service_conf.get("device_type")
                     self.devices = local_service_conf.get("devices")
                     self.mem_optim = local_service_conf.get("mem_optim")
                     self.ir_optim = local_service_conf.get("ir_optim")
@@ -168,6 +170,7 @@ class Op(object):
                                 client_type=self.client_type,
                                 workdir=self.workdir,
                                 thread_num=self.thread_num,
+                                device_type=self.device_type,
                                 devices=self.devices,
                                 mem_optim=self.mem_optim,
                                 ir_optim=self.ir_optim)
@@ -188,8 +191,11 @@ class Op(object):
                                 client_type=self.client_type,
                                 workdir=self.workdir,
                                 thread_num=self.thread_num,
+                                device_type=self.device_type,
                                 devices=self.devices,
-                                fetch_names=self._fetch_names)
+                                fetch_names=self._fetch_names,
+                                mem_optim=self.mem_optim,
+                                ir_optim=self.ir_optim)
                             if self._client_config is None:
                                 self._client_config = service_handler.get_client_config(
                                 )
@@ -550,7 +556,8 @@ class Op(object):
                 args=(concurrency_idx, self._get_input_channel(),
                       self._get_output_channels(), False, trace_buffer,
                       self.model_config, self.workdir, self.thread_num,
-                      self.devices, self.mem_optim, self.ir_optim))
+                      self.device_type, self.devices, self.mem_optim,
+                      self.ir_optim))
             p.daemon = True
             p.start()
             process.append(p)
@@ -583,7 +590,8 @@ class Op(object):
                 args=(concurrency_idx, self._get_input_channel(),
                       self._get_output_channels(), True, trace_buffer,
                       self.model_config, self.workdir, self.thread_num,
-                      self.devices, self.mem_optim, self.ir_optim))
+                      self.device_type, self.devices, self.mem_optim,
+                      self.ir_optim))
             # When a process exits, it attempts to terminate
             # all of its daemonic child processes.
             t.daemon = True
@@ -991,7 +999,7 @@ class Op(object):
 
     def _run(self, concurrency_idx, input_channel, output_channels,
              is_thread_op, trace_buffer, model_config, workdir, thread_num,
-             devices, mem_optim, ir_optim):
+             device_type, devices, mem_optim, ir_optim):
         """
         _run() is the entry function of OP process / thread model.When client 
         type is local_predictor in process mode, the CUDA environment needs to 
@@ -1009,6 +1017,7 @@ class Op(object):
             model_config: model config path
             workdir: work directory
             thread_num: number of threads, concurrent quantity
+            device_type: support multiple devices
             devices: gpu id list[gpu], "" default[cpu]
             mem_optim: use memory/graphics memory optimization, True default.
             ir_optim: use calculation chart optimization, False default. 
@@ -1017,7 +1026,6 @@ class Op(object):
             None
         """
         op_info_prefix = "[{}|{}]".format(self.name, concurrency_idx)
-        tid = threading.current_thread().ident
 
         # init ops
         profiler = None
@@ -1028,6 +1036,7 @@ class Op(object):
                     client_type="local_predictor",
                     workdir=workdir,
                     thread_num=thread_num,
+                    device_type=device_type,
                     devices=devices,
                     mem_optim=mem_optim,
                     ir_optim=ir_optim)

python/pipeline/pipeline_server.py

@@ -234,6 +234,7 @@ class PipelineServer(object):
             "local_service_conf": {
                 "workdir": "",
                 "thread_num": 2,
+                "device_type": -1,
                 "devices": "",
                 "mem_optim": True,
                 "ir_optim": False,
@@ -389,6 +390,7 @@ class ServerYamlConfChecker(object):
         default_conf = {
             "workdir": "",
             "thread_num": 2,
+            "device_type": -1,
             "devices": "",
             "mem_optim": True,
             "ir_optim": False,
@@ -397,6 +399,7 @@ class ServerYamlConfChecker(object):
             "model_config": str,
             "workdir": str,
             "thread_num": int,
+            "device_type": int,
             "devices": str,
             "mem_optim": bool,
             "ir_optim": bool,