The latency for a L2 cache reference
The latency for a disk seek
The latency for an SSD random read
The latency for a branch mispredict
The latency for a round trip in the same datacenter
The latency to read one million bytes sequentially from memory
The latency for a packet roundtrip from California to Netherlands
The latency to send 2000 bytes over commodity network
The latency to compress 1 kilobyte with Zippy
The latency for a main memory reference
The latency to read one million bytes sequentially from SSD
The latency to read one million bytes sequentially from disk
The latency for a mutex lock and unlock
The latency for a L1 cache reference