public static void TestChaArrayUseLength()
{
Random rnd = new Random();
int maxLengthCh = 512 * 1024 * 1024;
Console.WriteLine("Test char array (length):");
char[] buffer = new char[maxLengthCh];
char[] templateCh = new char[16] {
'1', '2', '3', '4', '5', '6', '7', '8', '1', '2', '3', '4', '5', '6', '7', '8'
};
dh.StartWatch();
int position = maxLengthCh;
for (int i = 0; i < 200; i++)
{
position = maxLengthCh - templateCh.Length;
while (position >= 0)
{
rnd.Next(10);
Buffer.BlockCopy(templateCh, 0, buffer, position << 1, templateCh.Length << 1);
position -= templateCh.Length;
}
}
dh.StoptWatch();
templateCh = null;
buffer = null;
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
}
public static void TestStringBuilderWithCharArray()
{
Random rnd = new Random();
int maxLength = 256 * 1024 * 1024;
StringBuilder sb = new StringBuilder(maxLength, maxLength);
Console.WriteLine("Test stringBuilder char array :");
char[] templateCh = new char[16] {
'1', '2', '3', '4', '5', '6', '7', '8', '1', '2', '3', '4', '5', '6', '7', '8'
};
string templateTmp = "";
dh.StartWatch();
for (int i = 0; i < 400; i++)
{
while (sb.Length < maxLength)
{
rnd.Next(10);
sb.Append(templateCh);
}
templateTmp = sb.ToString();
templateTmp = "";
sb.Clear();
}
sb = null;
dh.StoptWatch();
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
}
public static void TestQuickSort(int n)
{
Console.WriteLine("----------------------------------------------------------------");
Console.WriteLine("Test Comparer Quick Sort");
int[] array = new int[n];
Console.WriteLine("Generate data");
RandomIteratorUsafeXorshiftEn rnd1 = new RandomIteratorUsafeXorshiftEn(n + 1);
FastRandom rnd = new FastRandom();
dh.StartWatch();
for (int i = 0; i < n; i++)
{
array[i] = rnd.Next();
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Sort");
dh.StartWatch();
var c = new CustomIntComparerD();
Quicksort(array, 0, n - 1, c.Compare);
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
array = null;
GarbachCollectorHelper.GBForceRun();
}
unsafe public static void TestQuickSort(int n)
{
Console.WriteLine("----------------------------------------------------------------");
Console.WriteLine("Test Pointer Quick Sort");
int[] array = new int[n];
Console.WriteLine("Generate data");
dh.StartWatch();
RandomIteratorUsafeXorshiftEn rnd = new RandomIteratorUsafeXorshiftEn(n + 1);
for (int i = 0; i < n; i++)
{
array[i] = rnd.Next32();
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Sort");
dh.StartWatch();
fixed(int *start = &array[0], end = &array[n - 1])
{
Quicksort(start, end);
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
array = null;
GarbachCollectorHelper.GBForceRun();
}
public static void TestStringBuilder()
{
int maxLength = 256 * 1024 * 1024;
StringBuilder sb = new StringBuilder(maxLength, maxLength);
Console.WriteLine("Test StringBuilder :");
string templateSB = "1234567812345678";
string templateTmp = "";
dh.StartWatch();
for (int i = 0; i < 400; i++)
{
while (sb.Length < maxLength)
{
sb.Append(templateSB);
}
templateTmp = sb.ToString();
templateTmp = "";
sb.Clear();
}
sb = null;
dh.StoptWatch();
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
}
public static void TestArrayWithDictionaryUseLength()
{
int maxLengthCh = 512 * 1024 * 1024;
int maxLengthCh2 = maxLengthCh << 1;
Console.WriteLine("Test char array with dictionary (length):");
char[] buffer = new char[maxLengthCh];
char[][] templateCh = { " apple".ToCharArray(), " town".ToCharArray(), " array".ToCharArray(), " summer".ToCharArray(), " winter".ToCharArray(), " aplril".ToCharArray(), " customer".ToCharArray(), " support".ToCharArray(), " laptop".ToCharArray(), " cross-domain".ToCharArray() };
int n = templateCh.Length;
int[] sizes = new int[n];
int[] sizes2 = new int[n];
int sizeTmp = 0;
for (int i = 0; i < n; i++)
{
sizeTmp = templateCh[i].Length;
sizes[i] = sizeTmp;
sizes2[i] = sizeTmp << 1;
}
dh.StartWatch();
int position = maxLengthCh;
int position2 = maxLengthCh << 2;
int templateLenghtCh2 = templateCh.Length << 1;
int randomIndex = 0;
Random rnd1 = new Random();
char[] tmpChArray = null;
n--;
for (int i = 0; i < 200; i++)
{
randomIndex = n;// rnd1.Next(n);
tmpChArray = templateCh[randomIndex];
templateLenghtCh2 = tmpChArray.Length << 1;
position2 = maxLengthCh2 - templateLenghtCh2;
while (position2 >= 0)
{
Buffer.BlockCopy(tmpChArray, 0, buffer, position2, templateLenghtCh2);
//randomIndex = rnd1.Next(n);
tmpChArray = templateCh[randomIndex];
templateLenghtCh2 = tmpChArray.Length << 1;
position2 -= templateLenghtCh2;
}
}
dh.StoptWatch();
templateCh = null;
buffer = null;
templateCh = null;
sizes = null;
sizes2 = null;
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
}
public static void TestRandom()
{
Random rnd = new Random();
Console.WriteLine("Test Random generator : ");
dh.StartWatch();
for (long i = 0; i < 20000000000; i++)
{
rnd.Next(1, 10);
}
dh.StoptWatch();
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
}
public static void TestArrayCopyBlockCopy1(int iterationCount = 1)
{
Console.WriteLine("---------------------------------------------------------------");
Console.WriteLine("Copy array using block copy -- :");
Console.WriteLine("Generating data ... ");
dh.StartWatch();
int n = 1024 * 1024;
RandomIteratorUsafeXorshiftEn rnd = new RandomIteratorUsafeXorshiftEn(1024 * 1024);
rnd.Reset();
byte[] destArray = new byte[n];
byte[] sourceArra = new byte[256];
Buffer.BlockCopy(rnd.values, 0, sourceArra, 0, 256);
byte index = rnd.bNext();
int position = 0;
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Executing - > ... ");
dh.StartWatch();
for (int k = iterationCount * 1024; k > 0; --k)
{
position = n;
//index = rnd.bNext();
index = 1;
position -= index;
while (position > 0)
{
Buffer.BlockCopy(sourceArra, 0, destArray, position, index);
index = rnd.bNext();
position -= index;
}
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
destArray = null;
GarbachCollectorHelper.GBForceRun();
}
public static void TestSort(int n)
{
Console.WriteLine("----------------------------------------------------------------");
Console.WriteLine("Test Comparer Sort");
int[] array = new int[n];
Console.WriteLine("Generate data");
RandomIteratorUsafeXorshiftEn rnd1 = new RandomIteratorUsafeXorshiftEn(n + 1);
FastRandom rnd = new FastRandom();
Random random = new Random();
dh.StartWatch();
for (int i = 0; i < n; i++)
{
array[i] = rnd.Next();
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
/*
* byte[] byteArray = new byte[256];
* dh.StartWatch();
* for (int i = 0; i < n; i++)
* {
* array[i] = byteArray[rnd1.bNext()];
* }
* dh.StoptWatch();
* Console.WriteLine(dh.GetMessage());
*
* dh.StartWatch();
* for (int i = 0; i < n; i++)
* {
* array[i] = rnd1.Next16();
* }
* dh.StoptWatch();
* Console.WriteLine(dh.GetMessage());
*/
Console.WriteLine("Sort");
dh.StartWatch();
Array.Sort(array, new CustomIntComparerD());
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
array = null;
GarbachCollectorHelper.GBForceRun();
}
public static void TestArrayCopyIndexing1(int iterationCount = 1)
{
Console.WriteLine("---------------------------------------------------------------");
Console.WriteLine("Copy array using for(i++) :");
Console.WriteLine("Generating data ... ");
dh.StartWatch();
int n = 1024 * 1024 * 1024;
RandomIteratorUsafeXorshiftEn rnd = new RandomIteratorUsafeXorshiftEn(1024 * 1024);
rnd.Reset();
byte[] destArray = new byte[1024 * 1024 * 1024];
byte[] sourceArra = new byte[256];
Buffer.BlockCopy(rnd.values, 0, sourceArra, 0, 256);
byte index = rnd.bNext();
int position = 0;
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Executing --i > ... ");
dh.StartWatch();
for (int k = iterationCount; k > 0; --k)
{
position = n;
while (position - index >= 0)
{
for (byte j = index; j > 0; --j)
{
--position;
destArray[position] = sourceArra[j];
}
index = rnd.bNext();
}
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
destArray = null;
GarbachCollectorHelper.GBForceRun();
}
public static void TestQuickSort(int n)
{
var cc = new CustomIntComparerPointer();
CustomCompareDelegate del = new CustomCompareDelegate(cc.Compare);
IntPtr ptr = Marshal.GetFunctionPointerForDelegate(del);
// Получили указатель на ту самую функцию
void *p = ptr.ToPointer();
var d = (CustomCompareDelegate)Marshal.GetDelegateForFunctionPointer((IntPtr)p, typeof(CustomCompareDelegate));
Console.WriteLine(d(2, 3));
Console.WriteLine("----------------------------------------------------------------");
Console.WriteLine("Test Comparer Quick Sort");
int[] array = new int[n];
Console.WriteLine("Generate data");
RandomIteratorUsafeXorshiftEn rnd1 = new RandomIteratorUsafeXorshiftEn(n + 1);
FastRandom rnd = new FastRandom();
dh.StartWatch();
for (int i = 0; i < n; i++)
{
array[i] = rnd.Next();
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Sort");
dh.StartWatch();
var c = new CustomIntComparerPointer();
Quicksort(array, 0, n - 1, d);
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
array = null;
GarbachCollectorHelper.GBForceRun();
}
public static void TestQuickSortTaskLimited(int n, int limit)
{
Console.WriteLine("----------------------------------------------------------------");
Console.WriteLine("Test Pointer Quick Sort Limited ");
int[] array = new int[n];
Console.WriteLine("Generate data");
dh.StartWatch();
RandomIteratorUsafeXorshiftEn rnd = new RandomIteratorUsafeXorshiftEn(n + 1);
for (int i = 0; i < n; i++)
{
array[i] = rnd.Next32();
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Sort");
dh.StartWatch();
QuicksortTaskLimited(array, 0, n - 1, limit);
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
array = null;
GarbachCollectorHelper.GBForceRun();
}
public static void TestSort(int n)
{
Console.WriteLine("----------------------------------------------------------------");
Console.WriteLine("Test Pointer Sort ");
int[] array = new int[n];
Console.WriteLine("Generate data");
dh.StartWatch();
RandomIteratorUsafeXorshiftEn rnd = new RandomIteratorUsafeXorshiftEn(n + 1);
for (int i = 0; i < n; i++)
{
array[i] = rnd.Next32();
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Sort");
dh.StartWatch();
Array.Sort(array);
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
array = null;
GarbachCollectorHelper.GBForceRun();
}
public static void TestCharArrayCopyExtensions()
{
Random rnd = new Random();
int maxLengthCh = 512 * 1024 * 1024;
int maxLengthCh2 = maxLengthCh << 1;
Console.WriteLine("Test char array CopyExtensions:");
char[] buffer = new char[maxLengthCh];
char[] templateCh = new char[16] {
'1', '2', '3', '4', '5', '6', '7', '8', '1', '2', '3', '4', '5', '6', '7', '8'
};
dh.StartWatch();
{
int position = maxLengthCh;
int position2 = maxLengthCh << 2;
int templateLenghtCh = templateCh.Length;
for (int i = 0; i < 200; i++)
{
position = maxLengthCh - templateLenghtCh;
while (position >= 0)
{
rnd.Next(10);
CopyExtensions.CopyMemoryCh(templateCh, 0, buffer, position, templateLenghtCh);
//Buffer.BlockCopy(templateCh, 0, buffer, position2, templateLenghtCh);
position -= templateLenghtCh;
}
}
}
dh.StoptWatch();
templateCh = null;
buffer = null;
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
}
public static void TestListVsArray(int n = Int32.MaxValue, int iteration = 100)
{
byte tmp = 0;
byte[] arrayTest = new byte[n];
Console.WriteLine("----------------------------------------------------");
Console.WriteLine("Fill array : ");
dh.StartWatch();
for (int j = 0; j < iteration; j++)
{
for (int i = 0; i < n; i++)
{
arrayTest[i] = tmp;
}
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
arrayTest = null;
Console.WriteLine("GB ");
dh.StartWatch();
GarbachCollectorHelper.GBForceRun();
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
List <byte> list = new List <byte>();
Console.WriteLine("Fill list add ");
dh.StartWatch();
for (int j = 0; j < iteration; j++)
{
for (int i = 0; i < n; i++)
{
list.Add(tmp);
}
list.Clear();
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
list = null;
Console.WriteLine("GB ");
dh.StartWatch();
GarbachCollectorHelper.GBForceRun();
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Fill list capasity ");
List <byte> listCapasity = new List <byte>(n);
dh.StartWatch();
for (int j = 0; j < iteration; j++)
{
for (int i = 0; i < n; i++)
{
listCapasity.Add(tmp);
}
listCapasity.Clear();
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
listCapasity = null;
Console.WriteLine("GB ");
dh.StartWatch();
GarbachCollectorHelper.GBForceRun();
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Fill list capasity [] ");
List <byte> listCapasityIndex = new List <byte>(n);
dh.StartWatch();
for (int j = 0; j < iteration; j++)
{
for (int i = 0; i < n; i++)
{
listCapasityIndex[i] = (tmp);
}
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
listCapasityIndex = null;
Console.WriteLine("GB ");
dh.StartWatch();
GarbachCollectorHelper.GBForceRun();
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
}
unsafe public static void IterateArray(int n = 1024 *1024, int iteration = 100 *1024)
{
Console.WriteLine("----------------------------------------------------------");
int value = 0;
byte[] array = null;
int n1 = n;
n1--;
Console.WriteLine("Generate array");
dh.StartWatch();
array = new byte[n];
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Iterate array foreach ");
dh.StartWatch();
for (int j = iteration; j != 0; j--)
{
foreach (int i in array)
{
value = i;
}
}
dh.StoptWatch();
array = null;
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Generate array");
dh.StartWatch();
array = new byte[n];
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Iterate array for (i++)");
dh.StartWatch();
for (int j = iteration; j != 0; j--)
{
for (int i = 0; i < n; i++)
{
value = array[i];
}
}
dh.StoptWatch();
array = null;
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Generate array");
dh.StartWatch();
array = new byte[n];
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Iterate array for (++i)");
dh.StartWatch();
for (int j = iteration; j != 0; j--)
{
for (int i = 0; i < n; ++i)
{
value = array[i];
}
}
dh.StoptWatch();
array = null;
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Generate array");
dh.StartWatch();
array = new byte[n];
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Iterate array for (i--)");
dh.StartWatch();
for (int j = iteration; j != 0; j--)
{
for (int i = n - 1; i >= 0; i--)
{
value = array[i];
}
}
dh.StoptWatch();
array = null;
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Generate array");
dh.StartWatch();
array = new byte[n];
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Iterate array for (--i)");
dh.StartWatch();
for (int j = iteration; j != 0; j--)
{
for (int i = n - 1; i >= 0; --i)
{
value = array[i];
}
}
dh.StoptWatch();
array = null;
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Generate array");
dh.StartWatch();
array = new byte[n];
array[n - 1] = 1;
array[n - 2] = 2;
array[0] = 255;
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Iterate array by pointer < --i");
dh.StartWatch();
fixed(byte *start = &array[0])
{
for (int j = iteration; j != 0; j--)
{
byte *end = start + n;
do
{
value = *(--end);
}while (start < end);
}
}
dh.StoptWatch();
array = null;
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Generate array");
dh.StartWatch();
array = new byte[n];
array[n - 1] = 1;
array[n - 2] = 2;
array[0] = 255;
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Iterate array by pointer <= --i");
dh.StartWatch();
fixed(byte *start = &array[0])
{
for (int j = iteration; j != 0; j--)
{
byte *end = start + n;
--end;
do
{
value = *(end);
--end;
}while (start <= end);
}
}
dh.StoptWatch();
array = null;
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Generate array");
dh.StartWatch();
array = new byte[n];
array[n - 1] = 1;
array[n - 2] = 2;
array[0] = 255;
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Iterate array by pointer < i--");
dh.StartWatch();
fixed(byte *start = &array[0])
{
for (int j = iteration; j != 0; j--)
{
byte *end = start + n;
do
{
end--;
value = *(end);
}while (start < end);
}
}
dh.StoptWatch();
array = null;
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Generate array");
dh.StartWatch();
array = new byte[n];
array[n - 1] = 1;
array[n - 2] = 2;
array[0] = 255;
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Iterate array by pointer <= i--");
dh.StartWatch();
fixed(byte *start = &array[0])
{
for (int j = iteration; j != 0; j--)
{
byte *end = start + n;
end--;
do
{
value = *(end);
end--;
}while (start <= end);
}
}
dh.StoptWatch();
array = null;
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
}
public static void TestAccesToVariables(int n = Int32.MaxValue, int iteration = 100)
{
byte tmp = 0;
byte[] internalArray = new byte[n];
Console.WriteLine("----------------------------------------------------");
Console.WriteLine("Access to internal array ");
dh.StartWatch();
for (int j = 0; j < iteration; j++)
{
for (int i = 0; i < n; i++)
{
tmp = internalArray[i];
}
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
internalArray = null;
Console.WriteLine("GB ");
dh.StartWatch();
GarbachCollectorHelper.GBForceRun();
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
byte[] externalArray = new byte[n];
Console.WriteLine("Access to external array ");
dh.StartWatch();
for (int j = 0; j < iteration; j++)
{
for (int i = 0; i < n; i++)
{
tmp = externalArray[i];
}
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
externalArray = null;
Console.WriteLine("GB ");
dh.StartWatch();
GarbachCollectorHelper.GBForceRun();
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Access to class array ");
testClass.classArray = new byte[n];
dh.StartWatch();
for (int j = 0; j < iteration; j++)
{
for (int i = 0; i < n; i++)
{
tmp = testClass.classArray[i];
}
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
testClass.classArray = null;
Console.WriteLine("GB ");
dh.StartWatch();
GarbachCollectorHelper.GBForceRun();
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Access to prop array ");
propArray = new byte[n];
dh.StartWatch();
for (int j = 0; j < iteration; j++)
{
for (int i = 0; i < n; i++)
{
tmp = propArray[i];
}
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
testClass.classArray = null;
Console.WriteLine("GB ");
dh.StartWatch();
GarbachCollectorHelper.GBForceRun();
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Access to inline array ");
inlineArray = new byte[n];
dh.StartWatch();
for (int j = 0; j < iteration; j++)
{
for (int i = 0; i < n; i++)
{
tmp = inlineArray[i];
}
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
testClass.classArray = null;
Console.WriteLine("GB ");
dh.StartWatch();
GarbachCollectorHelper.GBForceRun();
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
}
unsafe public static void TestBytesGenerator(int maxLengthCh = 512 * 1024 * 1024, int iteration = 200)
{
RandomIteratorUsafeXorshiftEn rnd = new RandomIteratorUsafeXorshiftEn(1024 * 1024);
RandomBytesProducer.InitBytes();
//-------
int maxLengthCh2 = (int)maxLengthCh << 1;
Console.WriteLine("Test Bytes Generator :");
byte[] buffer = new byte[maxLengthCh];
GCHandle gchbuffers = GCHandle.Alloc(buffer, GCHandleType.Pinned);
IntPtr addrBuffer = Marshal.UnsafeAddrOfPinnedArrayElement(buffer, (int)maxLengthCh - 1);
char * pBuffer = (char *)addrBuffer.ToPointer();
char * pCurrentBuffer = pBuffer;
char * pBufferStart = (char *)Marshal.UnsafeAddrOfPinnedArrayElement(buffer, 0);
string[] _templateCh = new string[10]
{
" apple"
, " town"
, " array"
, " summer"
, " winter"
, " april"
, " customer"
, " support"
, " laptop"
, " cross-domain"
};
byte[][] templateCh = DataProducer.ConvetStringListToBytes(_templateCh);
int n = templateCh.Length;
int[] sizes = new int[n];
GCHandle gchsizes = GCHandle.Alloc(sizes, GCHandleType.Pinned);
IntPtr addrSizes = Marshal.UnsafeAddrOfPinnedArrayElement(sizes, 0);
int * pSize = (int *)addrSizes.ToPointer();
int[] sizes2 = new int[n];
GCHandle gchsizes2 = GCHandle.Alloc(sizes2, GCHandleType.Pinned);
IntPtr addrSizes2 = Marshal.UnsafeAddrOfPinnedArrayElement(sizes2, 0);
int * pSizes2 = (int *)addrSizes2.ToPointer();
int sizeTmp = 0;
for (int i = 0; i < n; i++)
{
sizeTmp = templateCh[i].Length;
sizes[i] = sizeTmp;
sizes2[i] = sizeTmp << 1;
}
int[] randomizeDictionary = new int[256 * 256];
int[] randomizeDictionarySize = new int[256 * 256];
int[] randomizeDictionarySize2 = new int[256 * 256];
int k = 0;
for (int j = 0; j < 256 * 256; j++)
{
randomizeDictionary[j] = k;
k++;
if (k == n)
{
k = 0;
}
}
k = 0;
for (int j = 0; j < 256 * 256; j++)
{
randomizeDictionarySize[j] = (int)sizes[k];
k++;
if (k == n)
{
k = 0;
}
}
k = 0;
for (int j = 0; j < 256 * 256; j++)
{
randomizeDictionarySize2[j] = (int)sizes2[k];
k++;
if (k == n)
{
k = 0;
}
}
dh.StartWatch();
int position = maxLengthCh;
int templateLenghtCh = (int)templateCh.Length;
int randomIndex = 0;
byte[] endline = Encoding.ASCII.GetBytes(Environment.NewLine);
GCHandle gchendline = GCHandle.Alloc(endline, GCHandleType.Pinned);
byte[] dot = Encoding.ASCII.GetBytes(".");
GCHandle gchdot = GCHandle.Alloc(endline, GCHandleType.Pinned);
GCHandle gchrndInt = GCHandle.Alloc(endline, GCHandleType.Pinned);
int minStrLength = 0;
fixed(int *psize = randomizeDictionarySize, psize2 = randomizeDictionarySize2, pdic = randomizeDictionary)
{
for (int i = 0; i < iteration; i++)
{
position = maxLengthCh;
AddEndLine();
while (position >= minStrLength)
{
if (AddNewLine(psize, psize2, pdic))
{
AddNumber();
AddEndLine();
}
}
/*
* if(position < 0)
* {
* pCurrentBuffer = pCurrentBuffer + templateLenghtCh - 1 ;
* while(pCurrentBuffer >= pBufferStart)
* {
* pCurrentBuffer = '*';
* pCurrentBuffer--;
* }
* }*/
}
}
dh.StoptWatch();
templateCh = null;
buffer = null;
templateCh = null;
sizes = null;
sizes2 = null;
if (gchrndInt.IsAllocated)
{
gchrndInt.Free();
}
if (gchdot.IsAllocated)
{
gchdot.Free();
}
if (gchendline.IsAllocated)
{
gchendline.Free();
}
if (gchsizes2.IsAllocated)
{
gchsizes2.Free();
}
if (gchsizes.IsAllocated)
{
gchsizes.Free();
}
if (gchbuffers.IsAllocated)
{
gchbuffers.Free();
}
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
unsafe bool AddNewLine(int *psize, int *psize2, int *pdic)
{
randomIndex = rnd.Next16();
bool result = false;
templateLenghtCh = *(psize + randomIndex);
position -= templateLenghtCh;
while (position >= minStrLength)
{
Buffer.BlockCopy(templateCh[*(pdic + randomIndex)], 0, buffer, position, templateLenghtCh);
result = true;
if (rnd.NextBool())
{
templateLenghtCh = *(psize + randomIndex);
position -= templateLenghtCh;
}
else
{
break;
}
}
return(result);
}
bool AddEndLine()
{
if (position > 3)
{
position -= 2;
Buffer.BlockCopy(endline, 0, buffer, position, 2);
return(true);
}
return(false);
}
bool AddNumber()
{
int rndNumber = rnd.Next16();
byte[] strNumber = RandomBytesProducer.byteList[rndNumber];
int length = RandomBytesProducer.byteListSizes[rndNumber];
if (position > length)
{
position -= 1;
Buffer.BlockCopy(dot, 0, buffer, position, 1);
position -= length;
Buffer.BlockCopy(strNumber, 0, buffer, position, length);
return(true);
}
return(false);
}
}
/*
* {
* int maxLengthCh = 512 * 1024 * 1024;
* int maxLengthCh2 = maxLengthCh << 1;
* Console.WriteLine("Test Bytes Generator :");
* char[] buffer = new char[maxLengthCh];
*
* string[] templateCh = new string [10]
* {
* " apple"
* , " town"
* , " array"
* , " summer"
* , " winter"
* , " april"
* , " customer"
* , " support"
* , " laptop"
* , " cross-domain"
* };
* RandomIteratorUsafeXorshiftEn randomIteratorUsafeXorshiftEn = new RandomIteratorUsafeXorshiftEn(1024 * 1024);
* RandomBytesProducer.InitBytes();
*
* int n = templateCh.Length;
* //GCHandle gchLines = GCHandle.Alloc(lines, GCHandleType.Pinned);
* char*[] pLines = new char*[n];
* //GCHandle gchpLines = GCHandle.Alloc(pLines, GCHandleType.Pinned);
* IntPtr[] linesPtr = new IntPtr[n];
*
* int[] sizes = new int[n];
* GCHandle gchsizes = GCHandle.Alloc(sizes, GCHandleType.Pinned);
* IntPtr addrSizes = Marshal.UnsafeAddrOfPinnedArrayElement(sizes, 0);
* int* pSize = (int*)addrSizes.ToPointer();
*
* int[] sizes2 = new int[n];
* GCHandle gchsizes2 = GCHandle.Alloc(sizes2, GCHandleType.Pinned);
* IntPtr addrSizes2 = Marshal.UnsafeAddrOfPinnedArrayElement(sizes2, 0);
* int* pSizes2 = (int*)addrSizes2.ToPointer();
*
* int sizeTmp = 0;
* for (int i = 0; i < n; i++)
* {
* sizeTmp = templateCh[i].Length;
* sizes[i] = sizeTmp;
* sizes2[i] = sizeTmp << 1;
* }
* dh.StartWatch();
* int position = maxLengthCh;
* int position2 = maxLengthCh << 2;
* int templateLenghtCh = templateCh.Length;
* int templateLenghtCh2 = templateCh.Length << 1;
* int randomIndex = 0;
* n--;//--
* for (int i = 0; i < 200; i++)
* {
* randomIndex = n;//--rnd1.Next(n);
* templateLenghtCh = *(pSize + randomIndex);
* //
* templateLenghtCh2 = *(pSizes2 + randomIndex);
* //position = maxLengthCh - templateLenghtCh;
* position2 = maxLengthCh2 - templateLenghtCh2;
* while (position2 >= 0)
* {
* Buffer.BlockCopy(templateCh[randomIndex], 0, buffer, position2, templateLenghtCh2);
* //Buffer.MemoryCopy(pLines[randomIndex], pCurrentBuffer, templateLenghtCh2, templateLenghtCh2);
* //--randomIndex = rnd1.Next(n);
* templateLenghtCh2 = *(pSizes2 + randomIndex);
* //templateLenghtCh = *(pSize + randomIndex);
* position2 -= templateLenghtCh2;
* //position -= templateLenghtCh;
* //pCurrentBuffer = pCurrentBuffer - templateLenghtCh;
* }
* //if(position2 < 0)
* //{
* // pCurrentBuffer = pCurrentBuffer + templateLenghtCh - 1 ;
* // while(pCurrentBuffer >= pBufferStart)
* // {
* // *pCurrentBuffer = '*';
* // pCurrentBuffer--;
* // }
* //}
* }
* dh.StoptWatch();
* templateCh = null;
* buffer = null;
* templateCh = null;
* sizes = null;
* sizes2 = null;
* if (gchsizes2.IsAllocated)
* {
* gchsizes2.Free();
* }
*
* if (gchsizes.IsAllocated)
* {
* gchsizes.Free();
* }
* GarbachCollectorHelper.GBForceRun();
* Console.WriteLine(dh.GetMessage());
* }*/
}
unsafe public static void TestBytesGeneratorStrongInline(int maxLengthCh = 512 * 1024 * 1024, int iteration = 200)
{
dh.StartWatch();
RandomIteratorUsafeXorshiftEn rnd = new RandomIteratorUsafeXorshiftEn(1024 * 1024);
RandomBytesProducer.InitBytes();
//-------
int maxLengthCh2 = (int)maxLengthCh << 1;
Console.WriteLine("Test Bytes Generator strong Inline :");
Console.WriteLine("Generating Data ...");
byte[] buffer = new byte[maxLengthCh];
GCHandle gchbuffers = GCHandle.Alloc(buffer, GCHandleType.Pinned);
IntPtr addrBuffer = Marshal.UnsafeAddrOfPinnedArrayElement(buffer, (int)maxLengthCh - 1);
char * pBuffer = (char *)addrBuffer.ToPointer();
char * pCurrentBuffer = pBuffer;
char * pBufferStart = (char *)Marshal.UnsafeAddrOfPinnedArrayElement(buffer, 0);
string[] _templateCh = new string[10]
{
" apple"
, " town"
, " array"
, " summer"
, " winter"
, " april"
, " customer"
, " support"
, " laptop"
, " cross-domain"
};
byte[][] templateCh = DataProducer.ConvetStringListToBytes(_templateCh);
int n = templateCh.Length;
int[] sizes = new int[n];
GCHandle gchsizes = GCHandle.Alloc(sizes, GCHandleType.Pinned);
IntPtr addrSizes = Marshal.UnsafeAddrOfPinnedArrayElement(sizes, 0);
int * pSize = (int *)addrSizes.ToPointer();
int[] sizes2 = new int[n];
GCHandle gchsizes2 = GCHandle.Alloc(sizes2, GCHandleType.Pinned);
IntPtr addrSizes2 = Marshal.UnsafeAddrOfPinnedArrayElement(sizes2, 0);
int * pSizes2 = (int *)addrSizes2.ToPointer();
int sizeTmp = 0;
for (int i = 0; i < n; i++)
{
sizeTmp = templateCh[i].Length;
sizes[i] = sizeTmp;
sizes2[i] = sizeTmp << 1;
}
int[] randomizeDictionary = new int[256 * 256];
int[] randomizeDictionarySize = new int[256 * 256];
int[] randomizeDictionarySize2 = new int[256 * 256];
int k = 0;
for (int j = 0; j < 256 * 256; j++)
{
randomizeDictionary[j] = k;
k++;
if (k == n)
{
k = 0;
}
}
k = 0;
for (int j = 0; j < 256 * 256; j++)
{
randomizeDictionarySize[j] = (int)sizes[k];
k++;
if (k == n)
{
k = 0;
}
}
k = 0;
for (int j = 0; j < 256 * 256; j++)
{
randomizeDictionarySize2[j] = (int)sizes2[k];
k++;
if (k == n)
{
k = 0;
}
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Executing ... ");
dh.StartWatch();
int position = maxLengthCh;
int templateLenghtCh = (int)templateCh.Length;
int randomIndex = 0;
byte[] endline = Encoding.ASCII.GetBytes(Environment.NewLine);
GCHandle gchendline = GCHandle.Alloc(endline, GCHandleType.Pinned);
byte[] dot = Encoding.ASCII.GetBytes(".");
GCHandle gchdot = GCHandle.Alloc(endline, GCHandleType.Pinned);
GCHandle gchrndInt = GCHandle.Alloc(endline, GCHandleType.Pinned);
int minStrLength = 1 + 1 + 2 + sizes[0];
int numberLength = 0;
int rndNumber = 0;
bool AddedLine = false;
fixed(int *psize = randomizeDictionarySize, psize2 = randomizeDictionarySize2, pdic = randomizeDictionary)
{
for (int i = 0; i < iteration; i++)
{
position = maxLengthCh;
//AddEndLine(ref position, endline, buffer);
while (position >= minStrLength)
{
//-----------
AddedLine = false;
if (position > 2)
{
--position;
buffer[position] = 10;
--position;
buffer[position] = 13;
}
templateLenghtCh = *(psize + randomIndex);
position -= templateLenghtCh;
while (position >= minStrLength)
{
Buffer.BlockCopy(templateCh[*(pdic + randomIndex)], 0, buffer, position, templateLenghtCh);
AddedLine = true;
if (rnd.NextBool())
{
templateLenghtCh = *(psize + randomIndex);
position -= templateLenghtCh;
}
else
{
break;
}
}
//-----------
if (AddedLine)
//if (AddNewLine(rnd.Next16(), ref templateLenghtCh, ref position, minStrLength, buffer, rnd, templateCh, psize, psize2, pdic))
{
if (position > 0)
{
--position;
buffer[position] = 46;
}
rndNumber = rnd.Next16();
numberLength = RandomBytesProducer.byteListSizes[rndNumber];
if (position > numberLength)
{
position -= numberLength;
Buffer.BlockCopy(RandomBytesProducer.byteList[rndNumber], 0, buffer, position, numberLength);
}
//AddEndLine(ref position, endline, buffer);
}
}
/*
* if(position < 0)
* {
* pCurrentBuffer = pCurrentBuffer + templateLenghtCh - 1 ;
* while(pCurrentBuffer >= pBufferStart)
* {
* pCurrentBuffer = '*';
* pCurrentBuffer--;
* }
* }*/
}
}
dh.StoptWatch();
templateCh = null;
buffer = null;
templateCh = null;
sizes = null;
sizes2 = null;
if (gchrndInt.IsAllocated)
{
gchrndInt.Free();
}
if (gchdot.IsAllocated)
{
gchdot.Free();
}
if (gchendline.IsAllocated)
{
gchendline.Free();
}
if (gchsizes2.IsAllocated)
{
gchsizes2.Free();
}
if (gchsizes.IsAllocated)
{
gchsizes.Free();
}
if (gchbuffers.IsAllocated)
{
gchbuffers.Free();
}
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
}
unsafe public static void TestArrayCopyFixed1(int iterationCount = 1)
{
Console.WriteLine("---------------------------------------------------------------");
Console.WriteLine("Copy array using pointer copy ++:");
Console.WriteLine("Generating data ... ");
dh.StartWatch();
int n = 1024 * 1024 * 1024;
RandomIteratorUsafeXorshiftEn rnd = new RandomIteratorUsafeXorshiftEn(1024 * 1024);
rnd.Reset();
byte[] destArray = new byte[1024 * 1024 * 1024];
byte[] sourceArray = new byte[256];
Buffer.BlockCopy(rnd.values, 0, sourceArray, 0, 256);
byte index = rnd.bNext();
byte *endDest = null;
byte *endSrc = null;
byte *currentSrc = null;
byte *currentDest = null;
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
Console.WriteLine("Executing + ... ");
dh.StartWatch();
for (int k = iterationCount; k != 0; --k)
{
endDest = null;
currentSrc = null;
currentDest = null;
index = rnd.bNext();
fixed(byte *startDest = &destArray[0], startSource = &sourceArray[0])
{
endDest = startDest + n - 1;
endSrc = startSource + index;
currentDest = startDest;
do
{
currentSrc = startSource;
endSrc = startSource + index;
while (currentSrc <= endSrc)
{
*currentDest = *currentSrc;
++currentDest;
++currentSrc;
}
index = rnd.bNext();
}while ((currentDest + index) <= endDest);
}
}
dh.StoptWatch();
Console.WriteLine(dh.GetMessage());
destArray = null;
GarbachCollectorHelper.GBForceRun();
}
unsafe public static void TestArrayWithDictionaryPinnedArray()
{
int maxLengthCh = 512 * 1024 * 1024;
int maxLengthCh2 = maxLengthCh << 1;
Console.WriteLine("Test char array with dictionary :");
char[] buffer = new char[maxLengthCh];
GCHandle gchbuffers = GCHandle.Alloc(buffer, GCHandleType.Pinned);
IntPtr addrBuffer = Marshal.UnsafeAddrOfPinnedArrayElement(buffer, maxLengthCh - 1);
char * pBuffer = (char *)addrBuffer.ToPointer();
char * pCurrentBuffer = pBuffer;
char * pBufferStart = (char *)Marshal.UnsafeAddrOfPinnedArrayElement(buffer, 0);
char[][] templateCh = { " apple".ToCharArray(), " town".ToCharArray(), " array".ToCharArray(), " summer".ToCharArray(), " winter".ToCharArray(), " april".ToCharArray(), " customer".ToCharArray(), " support".ToCharArray(), " laptop".ToCharArray(), " cross-domain".ToCharArray() };
int n = templateCh.Length;
//GCHandle.Alloc(templateCh, GCHandleType.Pinned);
GCHandle[] lines = new GCHandle[n];
//GCHandle gchLines = GCHandle.Alloc(lines, GCHandleType.Pinned);
char *[] pLines = new char *[n];
//GCHandle gchpLines = GCHandle.Alloc(pLines, GCHandleType.Pinned);
IntPtr[] linesPtr = new IntPtr[n];
//GCHandle gchlinesPtr = GCHandle.Alloc(linesPtr, GCHandleType.Pinned);
for (int i = 0; i < n; i++)
{
lines[i] = GCHandle.Alloc(templateCh[i], GCHandleType.Pinned);
linesPtr[i] = Marshal.UnsafeAddrOfPinnedArrayElement(templateCh[i], 0);
pLines[i] = (char *)linesPtr[i].ToPointer();
}
int[] sizes = new int[n];
GCHandle gchsizes = GCHandle.Alloc(sizes, GCHandleType.Pinned);
IntPtr addrSizes = Marshal.UnsafeAddrOfPinnedArrayElement(sizes, 0);
int * pSize = (int *)addrSizes.ToPointer();
int[] sizes2 = new int[n];
GCHandle gchsizes2 = GCHandle.Alloc(sizes2, GCHandleType.Pinned);
IntPtr addrSizes2 = Marshal.UnsafeAddrOfPinnedArrayElement(sizes2, 0);
int * pSizes2 = (int *)addrSizes2.ToPointer();
int sizeTmp = 0;
for (int i = 0; i < n; i++)
{
sizeTmp = templateCh[i].Length;
sizes[i] = sizeTmp;
sizes2[i] = sizeTmp << 1;
}
dh.StartWatch();
int position = maxLengthCh;
int position2 = maxLengthCh << 2;
int templateLenghtCh = templateCh.Length;
int templateLenghtCh2 = templateCh.Length << 1;
int randomIndex = 0;
n--;//--
for (int i = 0; i < 200; i++)
{
randomIndex = n;//--rnd1.Next(n);
templateLenghtCh = *(pSize + randomIndex);
//
templateLenghtCh2 = *(pSizes2 + randomIndex);
//position = maxLengthCh - templateLenghtCh;
position2 = maxLengthCh2 - templateLenghtCh2;
pCurrentBuffer = pBuffer - templateLenghtCh + 1;
while (position2 >= 0)
{
Buffer.BlockCopy(templateCh[randomIndex], 0, buffer, position2, templateLenghtCh2);
//Buffer.MemoryCopy(pLines[randomIndex], pCurrentBuffer, templateLenghtCh2, templateLenghtCh2);
//--randomIndex = rnd1.Next(n);
templateLenghtCh2 = *(pSizes2 + randomIndex);
//templateLenghtCh = *(pSize + randomIndex);
position2 -= templateLenghtCh2;
//position -= templateLenghtCh;
//pCurrentBuffer = pCurrentBuffer - templateLenghtCh;
}
/*
* if(position2 < 0)
* {
* pCurrentBuffer = pCurrentBuffer + templateLenghtCh - 1 ;
* while(pCurrentBuffer >= pBufferStart)
* {
* pCurrentBuffer = '*';
* pCurrentBuffer--;
* }
* }*/
}
dh.StoptWatch();
templateCh = null;
buffer = null;
templateCh = null;
sizes = null;
sizes2 = null;
if (gchsizes2.IsAllocated)
{
gchsizes2.Free();
}
if (gchsizes.IsAllocated)
{
gchsizes.Free();
}
if (gchbuffers.IsAllocated)
{
gchbuffers.Free();/*
* if (gchLines.IsAllocated)
* gchLines.Free();*//*
* if (gchpLines.IsAllocated)
* gchpLines.Free();*//*
* if (gchlinesPtr.IsAllocated)
* gchlinesPtr.Free();*/
}
for (int i = 0; i < n; i++)
{
if (lines[i].IsAllocated)
{
lines[i].Free();
}
}
GarbachCollectorHelper.GBForceRun();
Console.WriteLine(dh.GetMessage());
}
unsafe public static void TestArrayWithDictionaryPinnedArrayFaterRandomIterator(int maxLengthCh = 512 * 1024 * 1024, int iteration = 200)
{
int maxLengthCh2 = (int)maxLengthCh << 1;
Console.WriteLine("Test char array with dictionary and faster random iterator :");
char[] buffer = new char[maxLengthCh];
RandomIteratorUsafeXorshift rnd = new RandomIteratorUsafeXorshift(256);
GCHandle gchbuffers = GCHandle.Alloc(buffer, GCHandleType.Pinned);
IntPtr addrBuffer = Marshal.UnsafeAddrOfPinnedArrayElement(buffer, (int)maxLengthCh - 1);
char * pBuffer = (char *)addrBuffer.ToPointer();
char * pCurrentBuffer = pBuffer;
char * pBufferStart = (char *)Marshal.UnsafeAddrOfPinnedArrayElement(buffer, 0);
char[][] templateCh = { " apple".ToCharArray(), " town".ToCharArray(), " array".ToCharArray(), " summer".ToCharArray(), " winter".ToCharArray(), " april".ToCharArray(), " customer".ToCharArray(), " support".ToCharArray(), " laptop".ToCharArray(), " cross-domain".ToCharArray() };
int n = templateCh.Length;
//GCHandle.Alloc(templateCh, GCHandleType.Pinned);
GCHandle[] lines = new GCHandle[n];
//GCHandle gchLines = GCHandle.Alloc(lines, GCHandleType.Pinned);
char *[] pLines = new char *[n];
//GCHandle gchpLines = GCHandle.Alloc(pLines, GCHandleType.Pinned);
IntPtr[] linesPtr = new IntPtr[n];
//GCHandle gchlinesPtr = GCHandle.Alloc(linesPtr, GCHandleType.Pinned);
for (int i = 0; i < n; i++)
{
lines[i] = GCHandle.Alloc(templateCh[i], GCHandleType.Pinned);
linesPtr[i] = Marshal.UnsafeAddrOfPinnedArrayElement(templateCh[i], 0);
pLines[i] = (char *)linesPtr[i].ToPointer();
}
int[] sizes = new int[n];
GCHandle gchsizes = GCHandle.Alloc(sizes, GCHandleType.Pinned);
IntPtr addrSizes = Marshal.UnsafeAddrOfPinnedArrayElement(sizes, 0);
int * pSize = (int *)addrSizes.ToPointer();
int[] sizes2 = new int[n];
GCHandle gchsizes2 = GCHandle.Alloc(sizes2, GCHandleType.Pinned);
IntPtr addrSizes2 = Marshal.UnsafeAddrOfPinnedArrayElement(sizes2, 0);
int * pSizes2 = (int *)addrSizes2.ToPointer();
int sizeTmp = 0;
for (int i = 0; i < n; i++)
{
sizeTmp = templateCh[i].Length;
sizes[i] = sizeTmp;
sizes2[i] = sizeTmp << 1;
}
int[] randomizeDictionary = new int[256 * 256];
int[] randomizeDictionarySize = new int[256 * 256];
int[] randomizeDictionarySize2 = new int[256 * 256];
int k = 0;
for (int j = 0; j < 256 * 256; j++)
{
randomizeDictionary[j] = k;
k++;
if (k == n)
{
k = 0;
}
}
k = 0;
for (int j = 0; j < 256 * 256; j++)
{
randomizeDictionarySize[j] = (int)sizes[k];
k++;
if (k == n)
{
k = 0;
}
}
k = 0;
for (int j = 0; j < 256 * 256; j++)
{
randomizeDictionarySize2[j] = (int)sizes2[k];
k++;
if (k == n)
{
k = 0;
}
}
//dh.StartWatch();
int position = maxLengthCh;
int position2 = maxLengthCh << 2;
int templateLenghtCh = (int)templateCh.Length;
int templateLenghtCh2 = (int)templateCh.Length << 1;
int randomIndex = 0;
char[] endline = Environment.NewLine.ToCharArray();
GCHandle gchendline = GCHandle.Alloc(endline, GCHandleType.Pinned);
char[] dot = new char[1] {
'.'
};
GCHandle gchdot = GCHandle.Alloc(endline, GCHandleType.Pinned);
byte[] rndInt = new byte[4] {
rnd.bNext(), rnd.bNext(), rnd.bNext(), rnd.bNext()
};
GCHandle gchrndInt = GCHandle.Alloc(endline, GCHandleType.Pinned);
byte rndIntIndex = 0;
int minStrLength = 0;
byte wordCount = 0;
fixed(int *psize = randomizeDictionarySize, psize2 = randomizeDictionarySize2, pdic = randomizeDictionary)
{
for (int i = 0; i < iteration; i++)
{
position2 = maxLengthCh2;
//position = maxLengthCh - templateLenghtCh;
AddEndLine();
while (position2 >= minStrLength)
{
wordCount = (byte)((rnd.bNext() >> 5));
wordCount++;
if (AddNewLine(psize, psize2, pdic, wordCount))
{
AddNumber();
AddEndLine();
}
}
/*
* if(position2 < 0)
* {
* pCurrentBuffer = pCurrentBuffer + templateLenghtCh - 1 ;
* while(pCurrentBuffer >= pBufferStart)
* {
* pCurrentBuffer = '*';
* pCurrentBuffer--;
* }
* }*/
}
}
//dh.StoptWatch();
templateCh = null;
buffer = null;
templateCh = null;
sizes = null;
sizes2 = null;
if (gchrndInt.IsAllocated)
{
gchrndInt.Free();
}
if (gchdot.IsAllocated)
{
gchdot.Free();
}
if (gchendline.IsAllocated)
{
gchendline.Free();
}
if (gchsizes2.IsAllocated)
{
gchsizes2.Free();
}
if (gchsizes.IsAllocated)
{
gchsizes.Free();
}
if (gchbuffers.IsAllocated)
{
gchbuffers.Free();/*
* if (gchLines.IsAllocated)
* gchLines.Free();*//*
* if (gchpLines.IsAllocated)
* gchpLines.Free();*//*
* if (gchlinesPtr.IsAllocated)
* gchlinesPtr.Free();*/
}
for (int i = 0; i < n; i++)
{
if (lines[i].IsAllocated)
{
lines[i].Free();
}
}
GarbachCollectorHelper.GBForceRun();
//Console.WriteLine(dh.GetMessage());
return;
unsafe bool AddNewLine(int *psize, int *psize2, int *pdic, byte count)
{
byte counter = 0;
randomIndex = (rnd.bNext() << 8) + rnd.bNext();//--rnd1.Next(n);
//
templateLenghtCh2 = *(psize2 + randomIndex);
position2 -= templateLenghtCh2;
while (position2 >= minStrLength)
{
Buffer.BlockCopy(templateCh[*(pdic + randomIndex)], 0, buffer, position2, templateLenghtCh2);
counter++;
if (counter >= count)
{
return(true);
}
else
{
templateLenghtCh2 = *(psize2 + randomIndex);
position2 -= templateLenghtCh2;
}
}
return(false);
}
bool AddEndLine()
{
if (position2 > 6)
{
position2 -= 4;
Buffer.BlockCopy(endline, 0, buffer, position2, 4);
return(true);
}
return(false);
}
/*
* bool AddNumber()
* {
* uint rndNumber = BitConverter.ToUInt32(rndInt, 0);
* if (rndNumber == 0)
* {
* rndNumber++;
* }
* byte shift = rnd.bNext();
* rndInt[rndIntIndex] = shift;
* rndIntIndex++;
* if(rndIntIndex>=4)
* {
* rndIntIndex = 0;
* }
* for(int i = 0; i < 4; i++)
* {
* rndInt[i] = (byte) (rndInt[i] & shift);
* }
* char[] strNumber = rndNumber.ToString().ToCharArray();
* int length2 = strNumber.Length << 1;
* if (position2 > length2)
* {
* position2 -= 2;
* Buffer.BlockCopy(dot, 0, buffer, position2, 2);
* position2 -= length2;
* Buffer.BlockCopy(strNumber, 0, buffer, position2, length2);
*
* return true;
* }
*
* return false;
* }
*/
bool AddNumber()
{
int rndNumber = rnd.Next();
;
char[] strNumber = rndNumber.ToString().ToCharArray();
int length2 = strNumber.Length << 1;
if (position2 > length2)
{
position2 -= 2;
Buffer.BlockCopy(dot, 0, buffer, position2, 2);
position2 -= length2;
Buffer.BlockCopy(strNumber, 0, buffer, position2, length2);
return(true);
}
return(false);
}
}
}
