benchmark log analysis(WIP)

python/examples/benchmark_log.py

+"""
+----------------------- Env info ------------------------
+cuda_version: 10.1
+cudnn_version: 7.6.5
+trt_version: 6.0.15 
+python_version: 3.7 
+gcc_version: 8.2  # 7.5, 5.4
+paddle_version: v2.0.1 #tag or commit id
+cpu: 6148 gold # i7, 6148, 6271
+gpu: t4 # p4, v100, 1080
+xpu: xxx # xxx
+api: cpp # python, cpp, go, c
+owner: lipeihan01 # 测试负责人
+----------------------- Model info ----------------------
+model_name: ch_ppocr_mobile_v1.1_cls_infer
+model_type: static # dy2static, onnx
+model_sorce: PaddleOCR # PaddleDetection, PaddleSeg
+model_url: http://paddlexxxx # download url
+----------------------- Data info -----------------------
+batch_size: 1
+num_of_samples: 1000
+input_shape: 3,640,640
+----------------------- Conf info -----------------------
+runtime_device: gpu
+ir_optim: true
+enable_memory_optim: true
+enable_tensorrt: true
+precision: int8    # fp32, fp16, int8
+enable_mkldnn: true
+cpu_math_library_num_threads: 4
+----------------------- Acc info ------------------------
+acc1:
+acc5:
+----------------------- Perf info -----------------------
+average_latency(ms): 0.962421, QPS: 1039.05
+process_latency(ms): xxxx # 前后处理时间
+process_name: clas_benchmark, cpu_rss(MB): 2113.92578125, vms(MB): 13119.50390625, shared(MB): 432.0859375, dirty(MB): 0.0, cpu_usage(%): 8.07324178110695
+gpu_id: 0, total(MB): 7611.9375, free(MB): 7336.4375, used(MB): 1505.5, gpu_utilization_rate(%): 100.0, gpu_mem_utilization_rate(%): 65.0
+
+"""
+
+import sys
+
+fstr = ""
+fstr += "----------------------- Env info ------------------------\n"
+fstr += "cuda_version: {}\n".format(cuda_version)
+fstr += "cudnn_version: {}\n".format(cudnn_version)
+fstr += "trt_version: {}\n".format(trt_version)
+fstr += "gcc_version: {}\n".format(gcc_version)
+fstr += "paddle_version: {}\n".format(paddle_version)
+fstr += "cpu: {}\n".format(cpu)
+fstr += "gpu: {}\n".format(gpu)
+fstr += "xpu: {}\n".format(xpu)
+fstr += "api: {}\n".format(api)
+fstr += "owner: {}\n".format(owner)
+
+fstr += "----------------------- Model info ----------------------"