add readme

python/examples/ocr/README.md

@@ -37,10 +37,10 @@ python ocr_web_clint.py
 ## Benchmark
 
 CPU: Intel(R) Xeon(R) Gold 6148 CPU @ 2.40GHz * 40
+
 GPU: Nvidia Tesla V100 * 1
 
 | engine                       | client read image(ms) | client-server tras time(ms) | server read image（ms） | det pre(ms) | det infer(ms) | det post(ms) | rec pre(ms) | rec infer(ms) | rec post(ms) | server-client trans time(ms) | server side time consumption(ms) | server side overhead(ms) | total time（ms) |
 |------------------------------|----------------|----------------------------|------------------|--------------------|------------------|--------------------|--------------------|------------------|--------------------|--------------------------|--------------------|--------------|---------------|
 | Serving web service          | 112.02         | 13.41                      | 109.97           | 2.82               | 87.76            | 4.29               | 3.98               | 78.51            | 3.66               | 4.12                     | 181.02             | 239.52       | 420.54        |
 | Serving Debugger web service | 111.68         | 16.42                      | 115.27           | 2.93               | 20.63            | 3.97               | 4.48               | 13.84            | 3.60               | 6.91                     | 49.45              | 250.28       | 299.73        |
-|                              |                |                            |                  |                    |                  |                    |                    |                  |                    |                          |                    |              |               |

python/examples/ocr/README_CN.md

@@ -44,10 +44,10 @@ python ocr_web_clint.py
 ## 性能指标
 
 CPU: Intel(R) Xeon(R) Gold 6148 CPU @ 2.40GHz * 40
+
 GPU: Nvidia Tesla V100单卡
 
 | engine                       | 客户端读图(ms) | 客户端发送请求到服务端(ms) | 服务端读图（ms） | 检测预处理耗时(ms) | 检测模型耗时(ms) | 检测后处理耗时(ms) | 识别预处理耗时(ms) | 识别模型耗时(ms) | 识别后处理耗时(ms) | 服务端回传客户端时间(ms) | 服务端整体耗时(ms) | 空跑耗时(ms) | 整体耗时（ms) |
 |------------------------------|----------------|----------------------------|------------------|--------------------|------------------|--------------------|--------------------|------------------|--------------------|--------------------------|--------------------|--------------|---------------|
 | Serving web service          | 112.02         | 13.41                      | 109.97           | 2.82               | 87.76            | 4.29               | 3.98               | 78.51            | 3.66               | 4.12                     | 181.02             | 239.52       | 420.54        |
 | Serving Debugger web service | 111.68         | 16.42                      | 115.27           | 2.93               | 20.63            | 3.97               | 4.48               | 13.84            | 3.60               | 6.91                     | 49.45              | 250.28       | 299.73        |
-|                              |                |                            |                  |                    |                  |                    |                    |                  |                    |                          |                    |              |               |