Last active 1 month ago
0
0
1
| 1 | L1 cache reference 0.5 ns |
| 2 | Branch mispredict 5 ns |
| 3 | L2 cache reference 7 ns |
| 4 | Mutex lock/unlock 100 ns (25) |
| 5 | Main memory reference 100 ns |
| 6 | Compress 1K bytes with Zippy 10,000 ns (3,000) |
| 7 | Send 2K bytes over 1 Gbps network 20,000 ns |
| 8 | Read 1 MB sequentially from memory 250,000 ns |
| 9 | Round trip within same datacenter 500,000 ns |
| 10 | Disk seek 10,000,000 ns |