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authorShehjar Tikoo <shehjart@gluster.com>2009-07-19 03:26:13 +0000
committerAnand V. Avati <avati@dev.gluster.com>2009-07-20 14:29:26 -0700
commita12f332cff050db3aa3905436158cbd339fa6963 (patch)
tree8d849b9e05eda0691804fe0c8a6577a80b1187ac /libglusterfs/src/hashfn.h
parent1a56bed50190e20999d28b7da8418927ecb8b041 (diff)
libglusterfsclient: Move DHT root-lookup workaround to init
The workaround for the DHT requirement for a lookup on / needs to be done only once when the xlator graph is inited. Doing it on every path's lookup results in a major performance penalty when using distribute subvolumes upwards of 16, as reported by Avati. Ref: bug 152 Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 152 (libglusterfsclient: DHT workaround is a major performance bottleneck) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=152
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