About This File
This will shutdown the pc whenever the download speed goes under the specified nº of KB/s.
Should you find any issues, please report to me.
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Similar Content
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By TheDcoder
Hello everyone, I am working on a project which requires reading a few values from Excel, the catch is that I need it to be very fast... unfortunatley I found out that read operations using the supplied Excel UDF are very slow, more than 150 ms for each operation on average
Here is my testing setup that I made:
#include <Excel.au3> #include <MsgBoxConstants.au3> Global $iTotalTime = 0 Test() Func Test() Local $oExcel = _Excel_Open() Local $oBook = _Excel_BookAttach("Test.xlsx", "FileName", $oExcel) Local $sSheet = "Sheet1" If @error Then Return MsgBox($MB_ICONERROR, "Excel Failed", "Failed to attach to Excel") Local $iNum For $iRow = 1 To 6 Time() Local $iNum = Number(_Excel_RangeRead($oBook, $sSheet, "A" & $iRow)) If ($iNum = 1) Then ConsoleWrite("Row " & $iRow & " is 1 and value of column B is " & _Excel_RangeRead($oBook, $sSheet, "B" & $iRow)) Else ConsoleWrite("Row " & $iRow & " is not 1") EndIf ConsoleWrite(". Reading took: ") Time() Next ConsoleWrite("The whole operation took " & $iTotalTime & " milliseconds." & @CRLF) EndFunc Func Time() Local Static $hTimer Local Static $bRunning = False If $bRunning Then Local $iTime = Round(TimerDiff($hTimer), 2) $iTotalTime += $iTime ConsoleWrite($iTime & @CRLF) Else $hTimer = TimerInit() EndIf $bRunning = Not $bRunning EndFunc And Test.xlsx in CSV format:
1,-1 -1,1 1,-1 1,1 -1,-1 1,1 Here is the actual xlsx but it should expire in a week: https://we.tl/t-EVkxGp1kc6
And finally output from my script:
Row 1 is 1 and value of column B is -1. Reading took: 276.06 Row 2 is not 1. Reading took: 163.36 Row 3 is 1 and value of column B is -1. Reading took: 302.58 Row 4 is 1 and value of column B is 1. Reading took: 294.65 Row 5 is not 1. Reading took: 152.33 Row 6 is 1 and value of column B is 1. Reading took: 284.92 The whole operation took 1473.9 milliseconds.
Taking ~1.5 seconds for reading 6 rows of data is bad for my script, which needs to run as fast as possible . It would be nice if I can bring this down to 100 ms somehow, I am not very experienced working with MS office so I thought about asking you folks for help and advice on how I can optimize my script to squeeze out every bit of performance that I can get from this script
Thanks for the help in advance!
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By Raywando
Hello,
This is my first post. So I’ve worked on a script for a while and I’m planning to publish it but the problem is that it connects to an FTP server at some point, and as you probably know FTP credentials are easily captured by a MITM attack or Wireshark (not sure if Wireshark does). So I thought if i can detect data capturing in the user’s network the script would stop. Any idea?.
If there’s another workaround I’m happy to hear it.
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By HardXOR
Hello AutoIt community
I run into speed problem in my script wich i cant solve myself, problem is with decoding texture loop - for better explanation, you need extract from file pallete (16x 16 RGB color) and picture data (224 * 128 byte), then use correct color for your picture data.... nothing extra hard and also texture is quite small 224*256
it is for my car model viewer/later maybe editor GranTurismo 2 from Playstation 1, so its old dataformat and i cant understand why AutoIt take so long to decode texture when good old Playstation almost 2,5 decades old can do that nearly immediately (when you list through cars in shop or garage)
My first atempt was create all trought dllstructure, because its easier approach, but it was soooo slow (40-50s for create textures) then i upgrade my routine via arrays, first 3D arrays later only 1D, next i put decoding colors outside loop but it is still not enough, my last version took cca 15s wich is still unacceptable for car model viewer when you click on one carmodel from listview (1100 cars for whole game) and you must wait 15-16s for model to load.... oh and i forgot mention some cars have more then 1 color (much more... 8-9-10 etc) soloading take 8-9-10 times more time
in attachment i post texture file from GranTurismo 2 for one car (contain only 1 color) and also my dll struct version and array version code
dll struct version - ± 40 sec (33 without saving)
#include <FileConstants.au3> Global $IMDT[256][256][4] LoadTexture("ufs9r.cdp") Func LoadTexture($file) $fileHandle = FileOpen($file, $FO_BINARY) $header = FileRead($fileHandle, 0x20) ConsoleWrite("header> " & $header & @CRLF) $PAL = FileRead($fileHandle, 0x200) ConsoleWrite("PAL> " & $PAL & @CRLF) FileSetPos($fileHandle, 0x43A0, $FILE_BEGIN) $IMD = FileRead($fileHandle, 0x7000) ConsoleWrite("IMD> " & $IMD & @CRLF) $st = DllStructCreate("BYTE[512]") DllStructSetData($st, 1, $PAL) $struct_PAL = DllStructCreate("WORD[16];WORD[16];WORD[16];WORD[16];WORD[16];WORD[16];WORD[16];WORD[16];WORD[16];WORD[16];WORD[16];WORD[16];WORD[16];WORD[16];WORD[16];WORD[16]", DllStructGetPtr($st)) $struct_IMD = DllStructCreate("BYTE[" & 0x7000 & "]") DllStructSetData($struct_IMD, 1, $IMD) $start = TimerInit() For $i = 0 To 15 For $j = 0 To 223 $cn = 0 For $k = 0 To 127 $bt = DllStructGetData($struct_IMD, 1, $j * 128 + $k + 1) $blue = BitShift(DllStructGetData($struct_PAL, $i + 1, BitAND($bt, 0x0F) + 1), 7) $IMDT[$j][$cn][0] = $blue $green = BitShift(DllStructGetData($struct_PAL, $i + 1, BitAND($bt, 0x0F) + 1), 2) $IMDT[$j][$cn][1] = $green $red = BitShift(DllStructGetData($struct_PAL, $i + 1, BitAND($bt, 0x0F) + 1), - 3) $IMDT[$j][$cn][2] = $red If DllStructGetData($struct_PAL, $i + 1, BitAND($bt, 0x0F) + 1) = 0 Then $IMDT[$j][$cn][3] = 0x00 Else $IMDT[$j][$cn][3] = 0xFF EndIf $cn += 1 $blue = BitShift(DllStructGetData($struct_PAL, $i + 1, BitShift($bt, 4) + 1), 7) $IMDT[$j][$cn][0] = $blue $green = BitShift(DllStructGetData($struct_PAL, $i + 1, BitShift($bt, 4) + 1), 2) $IMDT[$j][$cn][1] = $green $red = BitAND(BitShift(DllStructGetData($struct_PAL, $i + 1, BitShift($bt, 4) + 1), - 3), 0xFF) $IMDT[$j][$cn][2] = $red If DllStructGetData($struct_PAL, $i + 1, BitShift($bt, 4) + 1) = 0 Then $IMDT[$j][$cn][3] = 0x00 Else $IMDT[$j][$cn][3] = 0xFF EndIf $cn += 1 Next Next saveTGA($i) Next ConsoleWrite("t " & TimerDiff($start) & @CRLF) ; +- 40 seconds FileClose($fileHandle) EndFunc Func saveTGA($name) Local $tga[18] = [0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x20, 0x20] Local $data for $i = 0 To 17 $data &= Hex($tga[$i], 2) Next For $i = 0 To 255 For $j = 0 To 255 For $k = 0 To 3 $data &= hex($IMDT[$i][$j][$k], 2) Next Next Next $binary = FileOpen("test\" & $name & ".tga", BitOR($FO_BINARY, $FO_OVERWRITE, $FO_CREATEPATH)) FileWrite($binary, "0x" & $data) FileClose($binary) EndFunc
array version - ± 15 sec (under 10s without saving)
#include <FileConstants.au3> LoadTexture2("ufs9r.cdp") Func LoadTexture2($file) $fileHandle = FileOpen($file, $FO_BINARY) $a = TimerInit() Global $header[0x20] For $i = 0 To UBound($header) - 1 $header[$i] = Int(String(FileRead($fileHandle, 1))) ; read 0x20 bytes Next ConsoleWrite("header " & TimerDiff($a) & @CRLF) $a = TimerInit() Global $PAL[0x100] For $i = 0 To UBound($PAL) - 1 $PAL[$i] = Number(FileRead($fileHandle, 2)) ; read 0x200 (16*16) words Next Global $PALcolor[16 * 16 * 4] For $i = 0 To UBound($PAL) - 1 $PALcolor[$i * 4 + 0] = BitShift($PAL[$i], 7) $PALcolor[$i * 4 + 1] = BitShift($PAL[$i], 2) $PALcolor[$i * 4 + 2] = BitShift($PAL[$i], -3) If $PAL[$i] = 0 Then $PALcolor[$i * 4 + 3] = 0x00 Else $PALcolor[$i * 4 + 3] = 0xFF EndIf Next ConsoleWrite("PAL " & TimerDiff($a) & @CRLF) $a = TimerInit() FileSetPos($fileHandle, 0x43A0, $FILE_BEGIN) Global $IMD[0x7000] For $i = 0 To UBound($IMD) - 1 $IMD[$i] = Int(String(FileRead($fileHandle, 1))) ; read 0x7000 bytes Next ConsoleWrite("IMD " & TimerDiff($a) & @CRLF) Global $IMDT[256*256*4] $a = TimerInit() For $i = 0 To 15 For $j = 0 To 223 $cn = 0 For $k = 0 To 127 $byte = $IMD[$j * 128 + $k] ; byte for decode $index = $j * 1024 + $cn * 4 $index2 = $i * 0x40 + BitAND($byte, 0x0F) * 4 $IMDT[$index + 0] = $PALcolor[$index2 + 0] ; blue $IMDT[$index + 1] = $PALcolor[$index2 + 1] ; green $IMDT[$index + 2] = $PALcolor[$index2 + 2] ; red $IMDT[$index + 3] = $PALcolor[$index2 + 3] ; alpha $cn += 1 $index = $j * 1024 + $cn * 4 $index2 = $i * 0x40 + BitShift($byte, 4) * 4 $IMDT[$index + 0] = $PALcolor[$index2 + 0] ; blue $IMDT[$index + 1] = $PALcolor[$index2 + 1] ; green $IMDT[$index + 2] = $PALcolor[$index2 + 2] ; red $IMDT[$index + 3] = $PALcolor[$index2 + 3] ; alpha $cn += 1 Next Next ;~ $b = TimerInit() saveTGA2($i) ;~ ConsoleWrite("save TGA " & TimerDiff($b) & @CRLF) Next ConsoleWrite("full time " & TimerDiff($a) & @CRLF) ; 16 seconds FileClose($fileHandle) EndFunc Func saveTGA2($name) Local $tga[18] = [0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x20, 0x20] Local $data For $i = 0 To 17 $data &= Hex($tga[$i], 2) Next For $i = 0 To UBound($IMDT) - 1 $data &= Hex($IMDT[$i], 2) Next $binary = FileOpen("test\" & $name & ".tga", BitOR($FO_BINARY, $FO_OVERWRITE, $FO_CREATEPATH)) FileWrite($binary, "0x" & $data) FileClose($binary) EndFunc if anyone can optimize my code I would be very grateful, or pointing me to better solution, thx
ufs9r.cdp
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By nacerbaaziz
Hello
Can we pause and resume the download in the InetGet function?
If is possible, what is the solution please?
I used this code To manage the download
#include <INet.au3> func _downloader($name, $linc, $filepath, $RTLF = false, $link = false) global $downloader = GUICreate("downloader", 400, 200, -1, -1, $WS_CLIPCHILDREn, $RTLF, $link) global $path = $filePath $labelTxt = GUICtrlCreateLabel("downloading " & $name, 50, 10, 200, 20) global $labelTxt0 = GUICtrlCreateLabel("downloaded size 0 MB " & "OF 0 MB", 50, 60, 300, 20) global $Progress = "" global $sText = "" For $i = 1 To Random(5, 20, 1) ; Return an integer between 5 and 20 to determine the length of the string. $sText &= Chr(Random(65, 122, 1)) ; Return an integer between 65 and 122 which represent the ASCII characters between a (lower-case) to Z (upper-case). next global $labelTxt2 = GUICtrlCreateInput("0%", 50, 80, 50, 20) _GUICtrlEdit_SetReadOnly(-1, true) GUIStartGroup("") global $beep = GUICtrlCreateCheckBox("use the progress beep notification", 150, 120, 200, 20) GUIStartGroup("") $button = GUICtrlCreateButton("Cancel', 130, 150, 180, 25, 0x01) $iIndex = 0 global $Target global $url GUIStartGroup("") global $Progress = GUICtrlCreateProgress(50, 90, 150, 20) global $Target = $filepath global $url = $linc global $path = $filepath global $hDownloadNo = _RSMWare_GetData($url, $Target) global $status = false AdlibRegister("SetProgress") global $onprogress = false, $curent = false GUISetState(@sw_Show) While 1 Switch GUIGetMsg() Case $GUI_EVENT_CLOSE, $button $asc = MsgBox(4132,"exit download?","if you click yes the downloading will be cancel, do you want to cancel it ?") if $asc = 6 then AdlibUnRegister("SetProgress") GUIDelete() If $hDownloadNo <> 0 Then InetClose($hDownloadNo) exitLoop endIf EndSwitch if $status = -1 then $status = 0 $hDownloadNo = _RSMWare_GetData($url, $Target) $onprogress = false $curent = false elseIf $Status = 1 then $status = $path GUIDelete() AdlibUnRegister("SetProgress") exitLoop endIf WEnd return $status endFunc Func _RSMWare_GetData($url, $Target) Local $hDownload = InetGet($url, $Target, 1, 1) Return $hDownload EndFunc ;==>_RSMWare_GetData Func SetProgress() Local $state If $hDownloadNo <> 0 Then $state = InetGetInfo($hDownloadNo) If @error = 0 Then $infor = "downloaded size " & Round(Execute(InetGetInfo($hDownloadNo, $INET_DOWNLOADREAD) / 1048576), 2) & " MB of " & Round(Execute(InetGetInfo($hDownloadNo, $INET_DOWNLOADSIZE) / 1048576), 2) & " MB " $onprogress = Round(Ceiling(($state[0] / $state[1]) * 100)) if not (InetGetInfo($hDownloadNo, $INET_DOWNLOADSIZE) = 0) then if $onProgress <= 0 then $onProgress = 0 GUICtrlSetData($Progress, $onProgress) GUICtrlSetData($labelTxt0, $infor) GUICtrlSetData($labelTxt2, $onProgress & "%") if _isChecked($beep) then if $onprogress > $curent then beep((100 + $onprogress * 20), 100) $curent = $onprogress endIf endIf endIf If $state[2] Then If $state[3] Then InetClose($hDownloadNo) $status = 1 else InetClose($hDownloadNo) $status = -1 endIf endIf EndIf endIf EndFunc ;==>SetProgress
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