memc benches

gistfile1.txt

./memcached -t 16 -m 2000 -o hash_algorithm=murmur3
200,000 items loaded.

mget=50 test. ascii protocol.
cmd_get   avg/s ( 4/s sample): 14471090.2723673
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 14471090.2723673
cmd_get   avg/s ( 4/s sample): 14842022.182218
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 14842022.182218
cmd_get   avg/s ( 4/s sample): 14897839.6025535
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 14897839.6025535
cmd_get   avg/s ( 4/s sample): 14912968.3231738
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 14912968.3231738
cmd_get   avg/s ( 4/s sample): 14924307.2981193
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 14924307.2981193
cmd_get   avg/s ( 4/s sample): 13546712.6864531
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 13546712.6864531
cmd_get   avg/s ( 4/s sample): 14823591.1236495
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 14823591.1236495
cmd_get   avg/s ( 4/s sample): 14910203.028174
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 14910203.028174
cmd_get   avg/s ( 4/s sample): 14927681.8465864
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 14927681.8465864
cmd_get   avg/s ( 4/s sample): 14903930.3817599
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 14903930.3817599

-t 32:

cmd_get   avg/s ( 4/s sample): 18637511.9843649
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 18637511.9843649
cmd_get   avg/s ( 4/s sample): 19311227.2639283
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 19311227.2639283
cmd_get   avg/s ( 4/s sample): 20683813.0136418
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 20683813.0136418
cmd_get   avg/s ( 4/s sample): 20364283.6118269
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 20364283.6118269
cmd_get   avg/s ( 4/s sample): 20639060.3571501
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 20639060.3571501
cmd_get   avg/s ( 4/s sample): 19938872.248329
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 19938872.248329
cmd_get   avg/s ( 4/s sample): 20226621.5876484
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 20226621.5876484
cmd_get   avg/s ( 4/s sample): 20661349.1781527
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 20661349.1781527

too lazy to bisect to find peak efficiency. for yucks, pure miss traffic:

cmd_get   avg/s ( 4/s sample): 57624072.867504
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 0
cmd_get   avg/s ( 4/s sample): 54697413.3806747
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 0
cmd_get   avg/s ( 4/s sample): 58686026.5694471
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 0
cmd_get   avg/s ( 4/s sample): 58880538.7433511
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 0
cmd_get   avg/s ( 4/s sample): 58509509.1347627
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 0
cmd_get   avg/s ( 4/s sample): 58776193.9134125
cmd_set   avg/s ( 4/s sample): 0
get_hits  avg/s ( 4/s sample): 0

Gets a little wobbly.