People
 :bowtie: |
😄 :smile: |
😆 :laughing: |
|---|---|---|
😊 :blush: |
😃 :smiley: |
:relaxed: |
😏 :smirk: |
😍 :heart_eyes: |
😘 :kissing_heart: |
😚 :kissing_closed_eyes: |
😳 :flushed: |
😌 :relieved: |
😆 :satisfied: |
😁 :grin: |
😉 :wink: |
😜 :stuck_out_tongue_winking_eye: |
😝 :stuck_out_tongue_closed_eyes: |
😀 :grinning: |
😗 :kissing: |
😙 :kissing_smiling_eyes: |
😛 :stuck_out_tongue: |
| # This script was created to convert a directory full | |
| # of markdown files into rst equivalents. It uses | |
| # pandoc to do the conversion. | |
| # | |
| # 1. Install pandoc from http://johnmacfarlane.net/pandoc/ | |
| # 2. Copy this script into the directory containing the .md files | |
| # 3. Ensure that the script has execute permissions | |
| # 4. Run the script | |
| # | |
| # By default this will keep the original .md file |
| # Xcode 4.3.3 | |
| Apple clang version 3.1 (tags/Apple/clang-318.0.61) (based on LLVM 3.1svn) | |
| Target: x86_64-apple-darwin11.4.0 | |
| Thread model: posix | |
| # Xcode 4.3.2 | |
| Apple clang version 3.1 (tags/Apple/clang-318.0.58) (based on LLVM 3.1svn) | |
| Target: x86_64-apple-darwin11.4.0 | |
| Thread model: posix |
| 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 |