[系统相关] [分享]批处理利用Ping命令做时延效果的性能分析

ping -n 1 -w 毫秒数 128.1>nul
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@echo off&setlocal enableDelayedExpansion
echo %time%
for /L %%i in (0 100 1000) do (
echo.%%i&ping -n 1 -w %%i 128.1>nul
echo !time!
)
pause
复制代码

21:34:35.98
0
21:34:36.10
100
21:34:36.60
200
21:34:37.10
300
21:34:37.60
400
21:34:38.10
500
21:34:39.10
600
21:34:40.10
700
21:34:41.10
800
21:34:42.10
900
21:34:43.10
1000
21:34:44.60
复制代码

@echo off&setlocal enableDelayedExpansion
echo %time%
for /L %%i in (10000 1000 20000) do (
echo.%%i&ping -n 1 -w %%i 128.1>nul
echo !time!
)
pause
复制代码

21:28:59.15
10000
21:29:09.60
11000
21:29:21.10
12000
21:29:33.60
13000
21:29:47.10
14000
21:30:01.60
15000
21:30:17.10
16000
21:30:33.60
17000
21:30:51.10
18000
21:31:09.60
19000
21:31:29.10
20000
21:31:49.60
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