ãã大è¢è£ãªååã§ãããmemcachedã«ããããã£ãã·ã¥ã·ã¹ãã ã® Thundering Herd åé¡ã¸ã®å¯¾çæ¡ãã¨ãããã£ãã·ã¥ã·ã¹ãã ã® Thundering Herd åé¡ã¸ã®å¯¾çæ¡ããã®2 æä»å¶å¾¡ãã§æ¸ãã¦ããã³ã¼ããã¢ã¸ã¥ã¼ã«ã«ãã github: https://github.com/kazeburo/Cache-Isolator æ©è½ã¨ãã¦ã¯ãå¹³è¡åä½æ°ãå¶å¾¡ã§ããget_or_setã¨ãä¸å®ã®ç¢ºçã§å°ãæ©ãæå¹æéãåãããã£ãã·ã¥ã®ä¿åãåå¾ãåé¤ããããããããã¾ã 使ãæ¹ã§ãããã¾ããget_or_setã®ä¾ã my $isolator = Cache::Isolator->new( cache => Cache::Memcached::Fast->new(...), concurrency => 4, # get_or_setã®callbackã®æ大平è¡åä½
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