Memcache API

http://code.google.com/appengine/docs/memcache/

日本語訳　http://d.hatena.ne.jp/technohippy/20080717#1216393318



memcache.add( key, value, time=xx, min_compress_len=0)

time　設定した有効時間(単位秒)以後は再度、検索処理を行なう

Optional expiration time, either relative number of seconds from current time (up to 1 month), or an absolute Unix epoch time. By default, items never expire, though items may be evicted due to memory pressure. Float values will be rounded up to the nearest whole second. 　　

• set()
• set_multi()
• get()
• get_multi()
• delete()
• delete_multi()
• add()
• replace()
• incr()
• decr()
• flush_all()
• get_stats()
  ex.
  {'hits': 34, 'items': 5, 'bytes': 45587, 'oldest_item_age': 1800, 'misses': 21, 'byte_hits': 946479}