| Credits | |
| # https://c-nergy.be/blog/?p=13655 | |
| # https://askubuntu.com/questions/844245/how-to-compile-latest-pulseaudio-with-webrtc-in-ubuntu-16-04 | |
| # https://askubuntu.com/questions/496549/error-you-must-put-some-source-uris-in-your-sources-list | |
| # https://unix.stackexchange.com/questions/65167/enable-udev-and-speex-support-for-pulseaudio | |
| # https://rudd-o.com/linux-and-free-software/how-to-make-pulseaudio-run-once-at-boot-for-all-your-users | |
| # https://gist.github.com/rkttu/35ecab5604c9ddc356b0af4644d5a226 | |
| # Installation and Enhanced session | |
| # follow steps on the post below, I installed Ubuntu 22.04 on a Windows 11 machine |
| —– BEGIN LICENSE —– | |
| Mifeng User | |
| Single User License | |
| EA7E-1184812 | |
| C0DAA9CD 6BE825B5 FF935692 1750523A | |
| EDF59D3F A3BD6C96 F8D33866 3F1CCCEA | |
| 1C25BE4D 25B1C4CC 5110C20E 5246CC42 | |
| D232C83B C99CCC42 0E32890C B6CBF018 | |
| B1D4C178 2F9DDB16 ABAA74E5 95304BEF | |
| 9D0CCFA9 8AF8F8E2 1E0A955E 4771A576 |
I will maybe someday get around to dusting off my C and making these changes myself unless someone else does it first.
Imagine a long-running development branch periodically merges from master. The
git log --graph --all --topo-order is not as simple as it could be, as of git version 1.7.10.4.
It doesn't seem like a big deal in this example, but when you're trying to follow the history trails in ASCII and you've got several different branches displayed at once, it gets difficult quickly.
Hi. My name is Sadayuki "Sada" Furuhashi. I am the author of the MessagePack serialization format as well as its implementation in C/C++/Ruby.
Recently, MessagePack made it to the front page of Hacker News with this blog entry by Olaf, the creator of the Facebook game ZeroPilot. In the comment thread, there were several criticisms for the blog post as well as MessagePack itself, and I thought this was a good opportunity for me to address the questions and share my thoughts.
To the best of my understanding, roughly speaking, the criticisms fell into the following two categories.
L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns
Compress 1K bytes with Zippy ............. 3,000 ns = 3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns = 20 µs
SSD random read ........................ 150,000 ns = 150 µs
Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs