Golang byte alignment


bool align: 1 int32 align: 4 int8 align: 1 int64 align: 8 byte align: 1 string align: 8 map align: 8 在 Go 中可以调用 unsafe.Alignof 来返回相应类型的对齐系数。通过观察输出结果,可得知基本都是 2^n,最大也不会超过 8。这是因为我手提(64 位)编译器默认对齐系数是 8,因此最大值不 ... Mar 26, 2018 · The xpubkey value is the byte prefix for public keys and the xprivatekey value is the byte prefix for private keys. The magic value is the information about the actual network. With the Network data structure, we can define some coin types: Arrays are also used to pad structs to match alignment when interoperating with C code and to prevent false sharing for better cache performance. Another aspect for improved performance is that you can better define memory layout than with slices, because data locality can have a very big impact on memory intensive calculations. Fingerprint: A7830CCABA4AFF02E50213FE8F32B4422F52107F Uid: Adrian Knoth Allow: a2jmidid (A62D2CFBD50B9B5BF360D54B159EB5C4EFC8774C), ardour ...