量化交易 程序化交易 QUANT
您好，很荣幸能阅读这么优秀的框架。
我请教一个问题，这里应该是堆内存分配空间吧，作者这样为什么不用栈分配或内存池。性能会受损吧。
struct RawMD {
RawMD(MsgType msgType, const void* data, std::uint32_t dataLen, bool isLast,
std::uint64_t localTs = GetTotalUSSince1970()) {
msgType_ = msgType;
localTs_ = localTs;
dataLen_ = dataLen;
data_ = malloc(dataLen);
memcpy(data_, data, dataLen_);
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