Increase hdf5 cache

Author: aacuevas

Source/Processors/DataThreads/RHD2000Thread.cpp

@@ -44,7 +44,7 @@
 #define REGISTER_59_MISO_B  58
 #define RHD2132_16CH_OFFSET 8
 
-//#define DEBUG_EMULATE_HEADSTAGES 4
+//#define DEBUG_EMULATE_HEADSTAGES 8
 //#define DEBUG_EMULATE_64CH
 
 #define INIT_STEP ( evalBoard->isUSB3() ? 256 : 60)

Source/Processors/RecordNode/HDF5FileFormat.cpp

@@ -25,7 +25,7 @@
 #include "HDF5FileFormat.h"
 
 #ifndef CHUNK_XSIZE
-#define CHUNK_XSIZE 256
+#define CHUNK_XSIZE 640
 #endif
 
 #ifndef EVENT_CHUNK_SIZE
@@ -84,10 +84,12 @@ int HDF5FileBase::open(bool newfile)
 
     try
     {
+		FileAccPropList props = FileAccPropList::DEFAULT;
+		props.setCache(0, 401, 4 * 2 * 35 * 16 * 320, 1);
 
         if (newfile) accFlags = H5F_ACC_TRUNC;
         else accFlags = H5F_ACC_RDWR;
-        file = new H5File(getFileName().toUTF8(),accFlags);
+        file = new H5File(getFileName().toUTF8(),accFlags,FileCreatPropList::DEFAULT,props);
         opened = true;
         if (newfile)
         {

Source/Processors/RecordNode/HDF5Recording.cpp

@@ -163,6 +163,7 @@ void HDF5Recording::closeFiles()
 
 void HDF5Recording::writeData(AudioSampleBuffer& buffer)
 {
+//	int64 t1 = Time::getHighResolutionTicks();
     for (int i = 0; i < buffer.getNumChannels(); i++)
     {
         if (getChannel(i)->getRecordState())
@@ -178,6 +179,8 @@ void HDF5Recording::writeData(AudioSampleBuffer& buffer)
             fileArray[index]->writeRowData(intBuffer,nSamples);
         }
     }
+//	int64 t2 = Time::getHighResolutionTicks();
+//	std::cout << "record time: " << float(t2 - t1) / float(Time::getHighResolutionTicksPerSecond()) << std::endl;
 }
 
 void HDF5Recording::writeEvent(int eventType, MidiMessage& event, int samplePosition)