Your SlideShare is downloading. ×
0
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Velocity Report 2009
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Velocity Report 2009

2,654

Published on

Published in: Technology, Design
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
2,654
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
25
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Velocity 2009 Report Naoya Nakazawa http://www.slideshare.net/n0ts
  • 2. Agenda About Velocity 2009 Velocity Day 1 Velocity Day 2 Velocity Day 3 My Comment
  • 3. http://en.oreilly.com/velocity2009
  • 4. Velocity
  • 5. FAST
  • 6. SCALABLE
  • 7. EFFICIENT
  • 8. AVAILABLE
  • 9. Web Operations & Performance
  • 10. Schedule & Hotel 2009 6 22 24 (3 ) 1 2/3 Fairmont San Jose, CA
  • 11. + $1,145-$1,395 : 330
  • 12. Velocity Day 1
  • 13. Death of a Web Server: Crisis in Caching Introduction to Managed Infrastructure with Puppet Hadoop Operations: Managing Big Data Clusters Scalable Internet Architectures
  • 14. Introduction to Managed Infrastructure with Puppet
  • 15. Puppet Luke Kanies (Reductive Labs) Puppet Reductive Labs
  • 16. http://reductivelabs.com/downloads/presentations/ velocity_puppet_workshop_2009/project.html
  • 17. Hadoop Operations: Managing Big Data Clusters
  • 18. Facebook Couldera Jeff Hammerbacher Hadoop Hadoop HDFS(The Hadoop Distributed File System) 60 http://assets.en.oreilly.com/1/event/29/Hadoop%20Operations_%20Managing%20Big %20Data%20Clusters%20Presentation.pdf
  • 19. Velocity Ignite http://ignite.oreilly.com/
  • 20. LT(Lighting Talk) 5 15 20
  • 21. Image Weight Loss Clinic by Stoyan Stefanov http://twitter.com/stoyanstefanov
  • 22. Yahoo! GIF PNG Velocity 30%
  • 23. Velocity Day 2
  • 24. Keynote 10+ Deploys Per Day: Dev and Ops Cooperation at Flickr Infrastructure in the Cloud Era Migrating www.aol.com from a Proprietary Web Platform to Open Source
  • 25. Building OpenDNS Stats Machines or MegaWatts Best I/O is No I/O Load Balancing Roundup
  • 26. Fixing Twitter: Improving the Performance and Scalability of the World's Most Popular Micro- blogging Site http://en.oreilly.com/velocity2009/public/schedule/detail/7479
  • 27. 2008 Twitter 752% (2000 )
  • 28. Gangalia + Custom gMetrics RRD Nagios Flickr
  • 29. Google Analytics 503
  • 30. SVN Ganglia Campfire
  • 31. Apache HTTPD Server Mongrel Varnish( ) MySQL Memcached(db query)
  • 32. AMD Intel -30%
  • 33. Memcached libmemcached + FNV Hash 50% twitter libmemcached
  • 34. RabbitMQ Kestrel Memcached Scala
  • 35. MySQL
  • 36. status.twitter Tumblr
  • 37. 10+ Deploys Per Day: Dev and Ops Cooperation at Flickr
  • 38. Flickr
  • 39. Flickr 3 40,000 /
  • 40. Chef, CFEngine, BCfg2, FAI, System Imager, Puppet, Cobbler
  • 41. 1 1
  • 42. #php if ($cfg['enable_feature_video']) { … } {* smarty *} {if $cfg.enable_feature_beehive} … {/if}
  • 43. IRC IM
  • 44. Velocity Day 3
  • 45. Keynote In Search of ... A better, faster, stronger Web Performance Tools Shopzilla's Site Redo - You Get What You Measure
  • 46. High Performance at Massive Scale - Lessons Learned at Facebook Drizzle: Scaling for the Clouds MySQL Performance from Day #1 Frontend Performance Engineering in Facebook
  • 47. Creating Instant Response Time Predictions with neXpert Native CPU Performance in the Browser with Google Native Client State of Performance
  • 48. In Search of ... A better, faster, stronger Web
  • 49. Google 10 30 +0.5
  • 50. Google Reader 2009 1 IE 6/8 +1.5
  • 51. Google Checkout Checkout table +2%
  • 52. Google Maps 12% 2-3
  • 53. Google http://code.google.com/speed
  • 54. Performance Tools
  • 55. AOL PageTest
  • 56. IE 6/7 HTTP
  • 57. HttpWatch
  • 58. IE 6/7/8, Firefox 2.0/3.0/3.5 HTTP AOL PageTest
  • 59. http://www.httpwatch.com/
  • 60. YSlow 2.0
  • 61. smush.it Firebug ( ?)
  • 62. smush.it
  • 63. Visual Round Trip Analyzer
  • 64. .NET Framework 3.0, Netmon L7
  • 65. Firebug
  • 66. Frontend Performance Engineering in Facebook
  • 67. 2 40 PV/ 1/10,000
  • 68. Haste home.php -50% -25%
  • 69. Quickling Ajax LinkController, HistoryManager, Bootloader
  • 70. / URL URL http://www.facebook.com/home.php http://www.facebook.com/home.php#/cjiang?ref=profle http://www.facebook.com/home.php#/friends/?ref=tn
  • 71. Quickling IE/Firefox ( 9 ) 6 -40% -50%
  • 72. PageCache
  • 73. 3 5 /
  • 74. -20%
  • 75. My Comment
  • 76. Facebook, Google, Twitter
  • 77. !!! !!! !!!
  • 78. & http://en.oreilly.com/velocity2009/public/schedule/proceedings http://velocityconference.blip.tv/ Velocity 09 http://www.youtube.com/user/OreillyMedia http://secure.ddo.jp/~kaku/tdiary/20090626.html
  • 79. http://www.flickr.com/photos/ naoya_n/
  • 80. Puppet Tokyo Tyrant & Tokyo Cabinet Cobbler Chef
  • 81. Cacti vs Ganglia vs Munin Varnish vs Squid Virtualization Technology (Xen, VMware, KVM) Cloud Computing (EC2, AppEngine...) My Server Infrastructure(JIMAN)

×