Inserting Delays with Millisecond Resolution in Windows Batch (.bat) Files

for /L %%a In (0 1 %number_of_pings%) do (
ping -n 1 -w 1.1.1.1 > nul
)

PING –n 1 –w xxxxx [fake_IP_address] > nul

PING –n 1 –w  [fake_IP_address] > nul

:LOOP
     ping 10.109.199.199 -n 1 -w >nul
     ping 10.109.199.199 -n 1 -w >nul
     [repeat the above PINGs 98 more times….] <--
echo %time%
GOTO :LOOP

$stopwatch = [system.diagnostics.stopwatch]::StartNew()
$loops=10
for($i = 1; $i -le $loops; $i++) {
ping localhost -n 1
}
$stopwatch
#Start-Sleep -seconds 5
$elapsedtime = ($stopwatch.ElapsedMilliseconds/$loops)
#Start-Sleep -seconds 5
Write-Output -NoEnumerate "average ping time $elapsedtime milliseconds"

ping 10.109.199.199 –n 20 –w > nul

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@ECHO OFF
:DELAY
SET number_of_pings= 20
@echo Start %time%
for /L %%a In (0 1 %number_of_pings%) do (
ping -n 1 -w 1.1.1.1 > nul
)
@echo end %time%
GOTO :DELAY

REM On this machine the delay per ping is 16.3msec.
REM 333/16.3~20 pings
SET number_of_pings= 20
for /L %%a In (0 1 %number_of_pings%) do (
ping -n 1 -w 10.109.199.199 > nul
)

@ECHO OFF
:VARIABLES
SET drive_letter=%1
IF "%1"=="" (SET drive_letter=c:)
echo Drive letter = %drive_letter%
REM ***************************SETUP***********************
SET Machine=%2
REM Edit the next line:
IF "%2"=="" (SET Machine=207.108.182.1)
echo Machine = %Machine%
echo.
REM Edit the next 5 lines according to the needs:
SET testname=QWEST
SET /a faillimit=2
SET pinginterval=500
SET pingtimeout=100
SET single_ping_delay=16.3
REM ***************No changes below*****
SET /a pings=%pinginterval%/%single_ping_delay%
@Echo pings = %pings%
SET fileloc=%drive_letter%\Users\public\probes\ping
SET pinglog=%fileloc%\%testname%_pinglog.txt
SET tracelog=%fileloc%\%testname%_tracelog.txt
SET pingtemp=%fileloc%\%testname%_pingtemp.txt
SET temptxt=%fileloc%\%testname%_temptxt.txt
REM **************************END SETUP********************
echo.
cd \
%drive_letter%
cd \
md users
cd users
md public
cd public
md probes
cd probes
md ping
cd ping
echo.

REM initialize counts and limits
SET /a pingcount=0
REM Zeros the contiguous ping failure count
SET /a failcount=0
ECHO %DATE%
ECHO %TIME%
REM Initializing TRACE then return to :PING
goto :TRACE

:PING
REM echo %time%
REM Delay between pings using ping -w [blank]

for /L %%a In (0 1 %pings%) do (
ping -n 1 -w 127.0.0.1 > nul
)

REM @ECHO add ping output to %pingtemp%.  This is NOT a delay!

ping -w %pingtimeout% -n 1 %Machine% >%pingtemp%

REM @ECHO Find "reply" and reset fail counter
(find /I "reply"   %pingtemp%>%pinglog%) && (set /a failcount=0 & goto :PING)

REM @ECHO Finding "request timed out" and increment fail counter
(find /I "request" %pingtemp%>%pinglog%) && set /a failcount=%failcount%+1

REM @ECHO Finding "unreachable" and increment fail counter
(find /I "unreachable" %pingtemp%>%pinglog%) && set /a failcount=%failcount%+1

REM @ECHO Check failcount
if %failcount% geq 1 echo failcount %failcount% Pings have failed  %date% %time%
if %failcount% geq 2 echo failcount %failcount% Pings have failed  %date% %time%>>%tracelog%
if %failcount% geq %faillimit% goto :TRACE
goto :PING

:TRACE

REM @ECHO Reset failcount to zero
set /a failcount=0

ECHO.
ECHO Trace Started
ECHO %DATE%
ECHO %TIME%
@ECHO.
@ECHO.>>%tracelog%
@ECHO Trace Started>>%tracelog%
@ECHO %DATE%>>%tracelog%
@ECHO %TIME%>>%tracelog%
@ECHO.>>%tracelog%
TRACERT -d -h 30 %machine% >>%tracelog%
@ECHO.>>%tracelog%
@ECHO Trace ended >>%tracelog%
@ECHO %DATE% >>%tracelog
@ECHO %TIME% >>%tracelog
@ECHO Trace ended
@ECHO %DATE%
@ECHO %TIME%

GOTO PING
:EOF

REM Program will loop until CTRL+C is pressed or window is closed.

end

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