void TraceBuffer::addTimer(double time){
ensureBufferSpace(frame_data->getTimerFrameSize());
//Flag
copyFlag(frame_data->TIMERFLAG);
//Data
copyToBuffer(&time, sizeof(double));
}
void TraceBuffer::addFree(long address, float time) {
ensureBufferSpace(frame_data->getFreeFrameSize());
//Flag
copyFlag(frame_data->FREEFLAG);
//Data
copyToBuffer(&address, sizeof(long));
copyToBuffer(&time, sizeof(float));
}
void TraceBuffer::addRealloc(long addressold, long addressnew, float time,
long allocationsize) {
ensureBufferSpace(frame_data->getReallocFrameSize());
//Flag
copyFlag(frame_data->REALLOCFLAG);
//Data
copyToBuffer(&addressold, sizeof(long));
copyToBuffer(&addressnew, sizeof(long));
copyToBuffer(&time, sizeof(float));
copyToBuffer(&allocationsize, sizeof(long));
}
void TraceBuffer::addCalloc(long address, float time, long allocationsize,
int stackid) {
ensureBufferSpace(frame_data->getCallocFrameSize());
//Flag
copyFlag(frame_data->CALLOCFLAG);
//Data
copyToBuffer(&address, sizeof(long));
copyToBuffer(&time, sizeof(float));
copyToBuffer(&allocationsize, sizeof(long));
copyToBuffer(&stackid, sizeof(int));
}
void ScanQueryProcessor::initAggregationRecord() {
ensureBufferSpace(mData->minimumLength());
mBufferWriter.write<uint64_t>(0u);
auto tupleData = mBufferWriter.data();
mBufferWriter.set(0, mData->minimumLength() - TUPLE_OVERHEAD);
auto& record = mData->record();
auto aggIter = mData->aggregationBegin();
for (Record::id_t i = 0; i < record.fieldCount(); ++i, ++aggIter) {
uint16_t destFieldIdx;
record.idOf(crossbow::to_string(i), destFieldIdx);
auto& metadata = record.getFieldMeta(destFieldIdx);
auto& field = metadata.field;
auto aggType = std::get<1>(*aggIter);
field.initAgg(aggType, tupleData + metadata.offset);
// Set all fields that can be NULL to NULL
// Whenever the first value is written the field will be marked as non-NULL
if (!field.isNotNull()) {
record.setFieldNull(tupleData, metadata.nullIdx, true);
}
}
}
void XDebugProfiler::recordFrame(const TypedValue* retVal) {
ensureBufferSpace();
FrameData* fd = &m_frameBuffer[m_nextFrameIdx++];
collectFrameData(*fd, retVal);
}
