I hereby claim:
- I am dbotella on github.
- I am didier_botella (https://keybase.io/didier_botella) on keybase.
- I have a public key whose fingerprint is 2966 5D34 E5FD 1421 CEBC 1BBA EC15 12EE 5464 A8F3
To claim this, I am signing this object:
I hereby claim:
To claim this, I am signing this object:
Latency Comparison Numbers | |
-------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |