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Dan Luu danluu

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  • https://danluu.com
  • Vancouver, BC
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@danluu
danluu / alacritty mac keybindings
Last active January 1, 2024 06:41
- { key: A, mods: Alt, chars: "\x1ba" }
- { key: B, mods: Alt, chars: "\x1bb" }
- { key: C, mods: Alt, chars: "\x1bc" }
- { key: D, mods: Alt, chars: "\x1bd" }
- { key: E, mods: Alt, chars: "\x1be" }
- { key: F, mods: Alt, chars: "\x1bf" }
- { key: G, mods: Alt, chars: "\x1bg" }
- { key: H, mods: Alt, chars: "\x1bh" }
- { key: I, mods: Alt, chars: "\x1bi" }
- { key: J, mods: Alt, chars: "\x1bj" }
@danluu
danluu / Pages discussing website optimization
Last active January 10, 2022 01:40
https://danluu.com/web-bloat/
https://danluu.com/octopress-speedup/
https://tonsky.me/blog/pwa/
https://hpbn.co/
https://idlewords.com/talks/website_obesity.htm
https://blog.codinghorror.com/an-exercise-program-for-the-fat-web/
https://developers.google.com/speed
https://mobile.twitter.com/danluu/status/1252792626257866754 (Google AV1 announcement)
https://developers.google.com/search/blog#speed-and-google-search (1st link from Google Pagespeed Insights, "Read the latest Google Search Central blog posts about performance & speed."
https://calendar.perfplanet.com/2020/the-mythical-fast-web-page/
@danluu
danluu / gist:0c2a11714a73406134e7
Created March 1, 2015 16:21
Programming blog RSS export
<?xml version="1.0" encoding="UTF-8"?>
<opml version="1.0">
<body>
<outline text="Programming" title="Programming">
<outline type="rss" text="tedu" title="tedu" xmlUrl="http://www.tedunangst.com/flak/rss" htmlUrl="http://www.tedunangst.com/flak/"/>
<outline type="rss" text="David Dalrymple" title="David Dalrymple" xmlUrl="http://davidad.github.io/atom.xml" htmlUrl="http://davidad.github.io/"/>
<outline type="rss" text="Dan Luu" title="Dan Luu" xmlUrl="http://danluu.com/atom.xml" htmlUrl="http://danluu.com/"/>
<outline type="rss" text="Leah Hanson" title="Leah Hanson" xmlUrl="http://blog.leahhanson.us/feeds/atom.xml" htmlUrl="http://blog.leahhanson.us/"/>
<outline type="rss" text="James Long" title="James Long" xmlUrl="http://feedpress.me/jlongster" htmlUrl="http://jlongster.com/"/>
@danluu
danluu / tested.txt
Last active October 31, 2019 07:40
Devices tested
Phones / handhelds
===========================
pixel
iphone 6
one plus 3t
iphone 6s
iphone 3gs
iphone 4s
iphone 7
blackberry 10?
@danluu
danluu / fullscreen-busy.csv
Created July 12, 2017 02:04
Terminal.app iTerm2 Hyper alacritty emacs-eshell emacs-term st
5.68 40.50 18.61 31.18 5.51 10.41 25.98
6.64 42.96 29.54 26.59 10.29 27.68 17.90
6.49 47.54 27.10 25.50 13.34 29.22 40.33
13.27 42.66 28.48 24.18 13.71 30.73 50.23
17.67 45.50 28.93 28.07 16.63 29.96 26.47
5.17 46.00 27.12 26.39 10.89 25.59 47.98
13.50 41.08 27.90 17.80 14.00 28.44 28.24
16.26 44.70 43.26 26.06 14.49 33.40 53.06
6.58 45.32 35.28 22.02 13.59 3.01 28.05
@danluu
danluu / fullscreen-idle.csv
Created July 12, 2017 02:03
iTerm2 Hyper alacritty Terminal.app emacs-eshell emacs-term st
42.44 43.33 26.99 4.89 7.18 13.59 43.59
43.34 27.75 27.85 5.49 4.99 10.49 54.81
44.73 30.35 28.13 5.46 5.00 12.97 45.07
48.19 29.14 29.96 5.52 5.09 13.12 26.26
45.91 42.40 31.52 5.55 5.04 13.08 41.60
47.51 29.04 32.93 5.62 4.99 12.96 35.66
50.24 30.31 33.64 5.69 5.09 10.71 39.47
50.80 32.90 32.14 5.49 4.95 12.98 38.42
54.30 31.44 32.76 5.47 4.99 10.47 38.94
@danluu
danluu / results.csv
Created July 10, 2017 23:19
iTerm2 tmux iTerm2 Terminal.app Hyper alacritty iTerm2 tmux emacs-eshell emacs-eshell emacs-term
43.63 43.69 17.97 42.64 22.62 37.24 50.48 28.81
37.68 37.53 17.70 55.61 31.03 30.71 49.97 35.56
28.14 31.12 17.06 48.53 20.59 29.41 50.40 26.84
25.75 17.69 17.54 56.50 22.11 18.57 17.55 35.53
28.26 64.49 17.80 44.50 31.70 57.34 56.55 27.64
62.71 56.15 20.93 56.82 21.79 50.28 13.89 39.38
57.74 48.22 20.00 47.13 31.43 51.34 57.83 27.98
46.95 50.58 17.13 57.99 22.36 39.50 14.44 35.71
47.94 38.88 17.42 64.42 21.52 39.44 50.46 31.43
@danluu
danluu / gist:2aa77c4da2a6ced3f28c4a3ac8971b46
Created November 16, 2016 20:21
NativeCode.AndRowJzDelta0
Thread 1 "PlanTest" received signal SIGSEGV, Segmentation fault.
0x00000000004ac958 in BitFunnel::MatchTreeCompiler::Run(unsigned long, void* const*, unsigned long, long const*, BitFunnel::ResultsBuffer&) ()
(gdb) bt
#0 0x00000000004ac958 in BitFunnel::MatchTreeCompiler::Run(unsigned long, void* const*, unsigned long, long const*, BitFunnel::ResultsBuffer&) ()
#1 0x0000000000499ac9 in BitFunnel::NativeCodeVerifier::Verify(char const*) ()
#2 0x0000000000499fb5 in BitFunnel::NativeCode_AndRowJzDelta0_Test::TestBody() ()
#3 0x000000000050f2dd in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ()
#4 0x00000000004f36c9 in testing::Test::Run() ()
#5 0x00000000004f4710 in testing::TestInfo::Run() ()
#6 0x00000000004f4e33 in testing::TestCase::Run() ()
@danluu
danluu / gist:15b4ea94006d3b38453d2dbb0a5e03d3
Created November 1, 2016 04:54
Query list
https://bitfunnel.blob.core.windows.net/sample-data/queries.txt
@danluu
danluu / manifest.txt
Created October 31, 2016 22:52
BitFunnel manifest
/tmp/wikipedia/AA/wiki_00
/tmp/wikipedia/AA/wiki_01
/tmp/wikipedia/AA/wiki_02
/tmp/wikipedia/AA/wiki_03
/tmp/wikipedia/AA/wiki_04
/tmp/wikipedia/AA/wiki_05
/tmp/wikipedia/AA/wiki_06
/tmp/wikipedia/AA/wiki_07
/tmp/wikipedia/AA/wiki_08
/tmp/wikipedia/AA/wiki_09