Your SlideShare is downloading. ×
memcached vs tugela
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

memcached vs tugela

2,726

Published on

Published in: Technology
0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
2,726
On Slideshare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
39
Comments
0
Likes
1
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. Memcache : because your database will thank you http://netuality.ro
  • 2. Spot the resemblance
  • 3. Memcache stays quot;betweenquot; app servers and db - dumb/fast server, client quot;as smart as neededquot; image © blogs.sun.com
  • 4. Plan for success = no panic image © www.jangro.com
  • 5. 3 implementations: - quot;originalquot; memcached by Danga danga.com/memcached/ - tugela memcache (bdb, Wikipedia) http://tinyurl.com/26jx5e - memcachedb (bdb, replicated, student project on Google Code, unstable) - lots of contributions (Facebook, LastFM)
  • 6. Memcached vs Tugela - quot;normalquot; conditions, enough memory - negligible overhead
  • 7. Memcached vs Tugela - on a memory-constrained server - 100/1000 simultaneous threads (stackless Python) - ... and yet Tugela massively kicks ass
  • 8. Tugela gotchas - “no expiry policy management” = NO PURGING, ITEMS DO EXPIRE - but project not maintained any more. Forks welcomed by the author (Domas Mituzas). PHP programmer ? - use UDP and consistent hashing implementation from PECL, truly rocks memcache.hash_strategy = consistent

×