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4.58 beta

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This commit is contained in:
Igor Pavlov
2008-05-05 00:00:00 +00:00
committed by Kornel Lesiński
parent bd1fa36322
commit 3901bf0ab8
326 changed files with 10643 additions and 14913 deletions
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10
CPP/7zip/Compress/LZMA_Alone/LzmaBench.cpp
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@@ -438,17 +438,14 @@ static UInt64 MyMultDiv64(UInt64 value, UInt64 elapsedTime, UInt64 freq)
UInt64 GetCompressRating(UInt32 dictionarySize, UInt64 elapsedTime, UInt64 freq, UInt64 size)
{
UInt64 t = GetLogSize(dictionarySize) - (kBenchMinDicLogSize << kSubBits);
// UInt64 numCommandsForOne = 1000 + ((t * t * 7) >> (2 * kSubBits)); // AMD K8
UInt64 numCommandsForOne = 870 + ((t * t * 5) >> (2 * kSubBits)); // Intel Core2
UInt64 numCommandsForOne = 870 + ((t * t * 5) >> (2 * kSubBits));
UInt64 numCommands = (UInt64)(size) * numCommandsForOne;
return MyMultDiv64(numCommands, elapsedTime, freq);
}
UInt64 GetDecompressRating(UInt64 elapsedTime, UInt64 freq, UInt64 outSize, UInt64 inSize, UInt32 numIterations)
{
// UInt64 numCommands = (inSize * 216 + outSize * 14) * numIterations; // AMD K8
UInt64 numCommands = (inSize * 220 + outSize * 8) * numIterations; // Intel Core2
UInt64 numCommands = (inSize * 200 + outSize * 4) * numIterations;
return MyMultDiv64(numCommands, elapsedTime, freq);
}
@@ -796,10 +793,9 @@ HRESULT LzmaBench(
{
for (UInt32 j = 0; j < numSubDecoderThreads; j++)
{
size_t allocaSize = ((i * numSubDecoderThreads + j) * 16 * 21) & 0x7FF;
HRESULT res = encoder.CreateDecoderThread(j, (i == 0 && j == 0)
#ifdef USE_ALLOCA
, allocaSize
, ((i * numSubDecoderThreads + j) * 16 * 21) & 0x7FF
#endif
);
RINOK(res);