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Scaling with Memcached http://danga.com/memcached By Abhinav Singh
Who all are using it?
History of Memcached ,[object Object],[object Object],[object Object]
Three W’s ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Pseudo Implementation PHP DB API Database 1 st  time Query Checks cache and if not found extracts from database Cache the serialized resultset in memory 2Gb RAM reserved for caching the resultset http://localhost
Pseudo Implementation PHP DB API Database 2 nd  time Query Checks cache, resultset already found. Un-serialize and return the resultset 2Gb RAM reserved for caching the resultset http://localhost
Pseudo Code ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Miscellaneous ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Facebook – How do they do? ,[object Object],[object Object],[object Object]
Cross Datacenter Story ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Storing and Managing Collections ,[object Object]
Why not use memcache? ,[object Object],[object Object],[object Object],[object Object]
[object Object]
[object Object]

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Memcache

  • 1. Scaling with Memcached http://danga.com/memcached By Abhinav Singh
  • 2. Who all are using it?
  • 3.
  • 4.
  • 5. Pseudo Implementation PHP DB API Database 1 st time Query Checks cache and if not found extracts from database Cache the serialized resultset in memory 2Gb RAM reserved for caching the resultset http://localhost
  • 6. Pseudo Implementation PHP DB API Database 2 nd time Query Checks cache, resultset already found. Un-serialize and return the resultset 2Gb RAM reserved for caching the resultset http://localhost
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.