vaibhavpacharya
/ github-git-stuff
Created
August 30, 2019 05:54
— forked from keclements/github-git-stuff
sessions
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| -------------------------- | |
| 2018_04_24 | |
| ------------ | |
| ---------------- | |
| * [How to fork your own repo in Github](http://kroltech.com/2014/01/01/quick-tip-how-to-fork-your-own-repo-in-github/) | |
| * [Directory](https://apis.guru/openapi-directory/) | |
| * [Top 20 Best Tech Websites & Blogs](http://www.grafdom.com/blog/top-20-best-tech-websites-and-blogs/) | |
| * [Indie Hackers: Work Together to Build Profitable Online Businesses](https://www.indiehackers.com/) |
vaibhavpacharya
/ latency.txt
Created
May 13, 2018 18:51
— forked from jboner/latency.txt
Latency Numbers Every Programmer Should Know
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| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| 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 |