3 ms·

You can pack 3 letters into uint16_t, 5 bits per letter.

• jmillikin 3y ago
  That would have been one way to implement it, certainly. The actual implementation was something like this: const char *cluster = "ex"; uint16_t enc_cluster = (((uint16_t)cluster[0]) << 8) & (uint16_t)cluster[1]; A proposal to reserve the high bit to signal a "long name" was unfortunately(?) not accepted. This was nearly a decade ago, so things may be different now. You'd have to ask someone who currently works there to tell you what their cluster names look like.