| Name | |||||||
|---|---|---|---|---|---|---|---|
| L1 cache reference | 0.5 | ns | |||||
| Branch mispredict | 5 | ns | |||||
| L2 cachereference | 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 | ~330MB/sec |
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/ Latency Numbers Every Programmer Should Know.md
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| /* | |
| * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message | |
| * Digest Algorithm, as defined in RFC 1321. | |
| * Version 2.2 Copyright (C) Paul Johnston 1999 - 2009 | |
| * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet | |
| * Distributed under the BSD License | |
| * See http://pajhome.org.uk/crypt/md5 for more info. | |
| */ | |
| /* |