amwfjhh

纯批处理版
以题干所列文件名为样本测试

20190511152311.032357965-CP14.dat
20190511152313.030170535-CP14.dat
20190511152315.030184055-CP14.dat
20190511152317.030193560-CP14.dat
20190511152319.030201595-CP14.dat
20190511152321.030213575-CP14.dat
20190511152323.030224565-CP14.dat
20190511152325.030236580-CP14.dat
20190511152327.030251605-CP14.dat
20190511152329.030265035-CP14.dat
20190511152331.030282525-CP14.dat
20190511152333.030282450-CP14.dat
20190511152335.030294435-CP15.dat
20190511152335.030294475-CP14.dat
20190511152335.030294495-CP16.dat
20190511152337.030309415-CP14.dat
20190511152337.030309435-CP16.dat
20190511152337.030309455-CP15.dat
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@echo off
setlocal enabledelayedexpansion

set "nFileCount=0"

REM =====统计文件总数
echo,Step 1 :
for /f "tokens=*" %%i in ('dir /b *.dat') do (
	set /a "nFileCount+=1"
)
echo,统计文件总数为 : !nFileCount!
echo,&echo,

REM =====统计毫秒、微秒、纳秒数量级分布规律
echo,Step 2 :
call :_ShowTimeCount
REM 显示统计结果
echo,LEVEL    ms次数    us次数    ns次数
echo,------------------------------------
for /l %%i in (0 1 9) do (
	echo,%%i00-%%i99  !nMS%%i00%%i99!    !nUS%%i00%%i99!    !nNS%%i00%%i99!
)
echo,&echo,

REM =====显示同一时刻不同网站纳秒差
echo,Step 3 :
for /l %%i in (1 1 !nMainCount!) do (
	call :_ShowTimeDiff %%i
)

pause
goto :EOF

:_ShowTimeCount
(
	REM 变量初始化
	for /l %%i in (0 1 9) do (
		set "nMS%%i00%%i99=0"
		set "nUS%%i00%%i99=0"
		set "nNS%%i00%%i99=0"
	)

	REM for /l %%i in (0 1 9) do (
	REM 	echo,nMS%%i00%%i99=!nMS%%i00%%i99!
	REM 	echo,nUS%%i00%%i99=!nUS%%i00%%i99!
	REM 	echo,nNS%%i00%%i99=!nNS%%i00%%i99!
	REM )
	
	REM 定义查询字典
	set "strDict="
	REM 统计总时刻数
	set "nMainCount=0"
	for /f "tokens=1,2,3 delims=.-" %%i in ('dir /b *.dat') do (
		REM echo,当前处理信息为   : %%i.%%j-%%k.dat
		set "strMain=%%i"
		set "strS=%%j"

		set "nMS=!strS:~0,3!"
		REM echo,当前毫秒值为     : !nMS!
		for /l %%a in (0 1 9) do (
			if "!nMS:~0,1!" EQU "%%a" (
				set /a "nMS%%a00%%a99+=1"
			)
		)

		set "nUS=!strS:~3,3!"
		REM echo,当前微秒值为     : !nUS!
		for /l %%a in (0 1 9) do (
			if "!nUS:~0,1!" EQU "%%a" (
				set /a "nUS%%a00%%a99+=1"
			)
		)

		set "nNS=!strS:~6!"
		REM echo,当前纳秒值为     : !nNS!
		for /l %%a in (0 1 9) do (
			if "!nNS:~0,1!" EQU "%%a" (
				set /a "nNS%%a00%%a99+=1"
			)
		)

		REM 对同一秒内不同站点的纳秒值差进行统计
		REM echo,当前字典 : !strDict!
		echo,!strDict! | findstr "!strMain!" >nul 2>nul && (
			REM 有此时刻统计信息，更新网站数
			set /a "n!strMain!Count+=1"
		) || (
			REM 无此时刻统计信息
			REM 更新时刻总数
			set /a "nMainCount+=1"
			REM 当前新时刻计数初始化
			set "n!strMain!Count=1"
			REM 更新字典
			set "strDict=!strDict!(!strMain!)"
		)
		REM 更新MAP
		call set "str!strMain!.%%n!strMain!Count%%.Name=%%k"
		call set "str!strMain!.%%n!strMain!Count%%.NS=!nNS!"
		REM echo,当前总时刻数 : nMainCount = !nMainCount!
		REM call echo,当前时刻总数 : n!strMain!Count = %%n!strMain!Count%%
		REM call call echo,当前分析站点 : str!strMain!.%%n!strMain!Count%%.Name = %%%%str!strMain!.%%n!strMain!Count%%.Name%%%%
		REM call call echo,当前分析纳秒 : str!strMain!.%%n!strMain!Count%%.NS = %%%%str!strMain!.%%n!strMain!Count%%.NS%%%%
	)
	for /l %%i in (0 1 9) do (
		set "nMS%%i00%%i99=000000!nMS%%i00%%i99!"
		set "nMS%%i00%%i99=!nMS%%i00%%i99:~-6!"
		set "nUS%%i00%%i99=000000!nUS%%i00%%i99!"
		set "nUS%%i00%%i99=!nUS%%i00%%i99:~-6!"
		set "nNS%%i00%%i99=000000!nNS%%i00%%i99!"
		set "nNS%%i00%%i99=!nNS%%i00%%i99:~-6!"
	)
	goto :EOF
)

:_ShowTimeDiff
(
	for /f "tokens=%1 delims=()" %%a in ('echo,!strDict!') do (
		REM echo,当前处理时刻 %%a
		set "strTime=%%a"
		set "nTmpCount=0"
		call set "nTmpCount=%%n!strTime!Count%%"
		REM echo,共有网站记录数 : !nTmpCount!
		set /a "nMin=999"
		set /a "nMax=0"
		set /p=!strTime!    <nul
		for /l %%i in (1 1 !nTmpCount!) do (
			REM echo,第 %%i 个网站 :
			call set "strTmpName=%%str!strTime!.%%i.Name%%"
			REM echo,Name : !strTmpName!
			call set "strTmpNS=%%str!strTime!.%%i.NS%%"
			REM call echo,NS   : !strTmpNS!
			set /p=!strTmpName!:!strTmpNS!    <nul
			if !nMin! GEQ !strTmpNS! set "nMin=!strTmpNS!"
			if !nMax! LEQ !strTmpNS! set "nMax=!strTmpNS!"
		)
		set /a "nDiff=!nMax!-!nMin!"
		echo,Diff:!nDiff!
	)
	goto :EOF
)
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