February 2012
19 posts
2 tags
Feb 28th
1 note
3 tags
Feb 28th
1 note
1 tag
Feb 24th
3 tags
Feb 17th
9 notes
3 tags
Feb 17th
2 notes
3 tags
Feb 14th
4 notes
4 tags
Tumblr's backbone
Stats 500 million page views a day 15B+ page views month ~20 engineers Peak rate of ~40k requests per second 1+ TB/day into Hadoop cluster Many TB/day into MySQL/HBase/Redis/Memcache Growing at 30% a month ~1000 hardware nodes in production Billions of page visits per month per engineer Posts are about 50GB a day. Follower list updates are about 2.7TB a day. Dashboard runs at a million...
Feb 14th
1 note
3 tags
this week’s noise
Feb 14th
1 note
5 tags
Feb 9th
2 tags
Feb 9th
6 notes
2 tags
Feb 6th
1 tag
Feb 3rd
7 notes
4 tags
Feb 3rd
Feb 2nd
1 note
1 tag
Feb 2nd
1 note
4 tags
Feb 2nd
1 note
1 tag
Feb 1st
19 notes
Feb 1st
1 note
Feb 1st
2 notes