File: BENCHMARKS
Here are some benchmarks for various architectures and operating systems.
You can easily run your own benchmarks, as long as you have memcached itself on your system:
$ ruby -e 'system("ruby #{File.dirname(`gem which memcached`.split("\n").
last)}/../test/profile/benchmark.rb")'
x86-64 OS X
These benchmarks were run on an OS X 10.5 Core 2 Duo machine:
Ruby 1.8.7p174
Loaded memcached 0.17
Loaded binary42-remix-stash 0.9.5
Loaded memcache-client 1.7.5
Loops is 40000
Stack depth is 0
Small value size is: 13 bytes
Large value size is: 4158 bytes
user system total real
set:libm 1.360000 2.120000 3.480000 ( 8.952505)
set:libm:binary 1.180000 2.100000 3.280000 ( 7.692065)
set:libm:noblock 0.590000 0.240000 0.830000 ( 1.863921)
set:libm:noblock_binary 0.470000 0.220000 0.690000 ( 1.678243)
set:libm:udp 1.140000 1.150000 2.290000 ( 4.835305)
set:ruby 15.440000 6.330000 21.770000 ( 22.136843)
set:stash 5.780000 2.040000 7.820000 ( 13.748268)
get:libm 1.600000 2.000000 3.600000 ( 8.112166)
get:libm:binary 1.360000 2.150000 3.510000 ( 7.829266)
get:libm:noblock 1.820000 2.630000 4.450000 ( 8.971191)
get:libm:noblock_binary 1.560000 2.650000 4.210000 ( 8.114088)
get:libm:udp 1.350000 1.140000 2.490000 ( 4.878485)
get:ruby 18.640000 6.370000 25.010000 ( 25.925459)
get:stash 5.120000 1.990000 7.110000 ( 11.850485)
get-multi:libm 1.770000 1.320000 3.090000 ( 4.790793)
get-multi:libm:binary 1.730000 1.740000 3.470000 ( 5.655120)
get-multi:libm:noblock 1.820000 1.330000 3.150000 ( 4.841084)
get-multi:libm:noblock_binary 1.740000 1.760000 3.500000 ( 5.616970)
get-multi:libm:udp 1.690000 0.960000 2.650000 ( 3.551923)
get-multi:ruby 21.380000 4.400000 25.780000 ( 26.017883)
append:libm 1.500000 2.180000 3.680000 ( 14.658051)
append:libm:binary 1.300000 2.110000 3.410000 ( 13.626305)
append:libm:noblock 1.850000 2.870000 4.720000 ( 45.167145)
append:libm:noblock_binary 1.640000 2.870000 4.510000 ( 44.614596)
append:libm:udp 1.260000 1.170000 2.430000 ( 11.556293)
append:ruby 16.770000 7.310000 24.080000 ( 29.525815)
delete:libm 1.890000 2.080000 3.970000 ( 8.368548)
delete:libm:binary 1.730000 2.090000 3.820000 ( 7.799952)
delete:libm:noblock 0.850000 0.890000 1.740000 ( 2.530108)
delete:libm:noblock_binary 0.710000 0.780000 1.490000 ( 2.390600)
delete:libm:udp 1.700000 1.310000 3.010000 ( 6.508360)
delete:ruby 15.670000 6.330000 22.000000 ( 22.226087)
delete:stash 4.970000 2.010000 6.980000 ( 11.726916)
get-missing:libm 2.070000 2.060000 4.130000 ( 8.937420)
get-missing:libm:binary 2.010000 2.090000 4.100000 ( 8.506150)
get-missing:libm:noblock 2.270000 2.770000 5.040000 ( 9.485592)
get-missing:libm:noblock_binary 2.220000 2.760000 4.980000 ( 9.226826)
get-missing:libm:udp 1.830000 1.300000 3.130000 ( 7.135699)
get-missing:ruby 16.130000 6.380000 22.510000 ( 22.888698)
get-missing:stash 5.030000 2.030000 7.060000 ( 11.556793)
append-missing:libm 2.210000 2.070000 4.280000 ( 10.386632)
append-missing:libm:binary 2.000000 2.060000 4.060000 ( 9.135312)
append-missing:libm:noblock 2.400000 2.740000 5.140000 ( 10.821778)
append-missing:libm:noblock_binary 2.200000 2.770000 4.970000 ( 9.699192)
append-missing:libm:udp 1.970000 1.320000 3.290000 ( 7.668878)
append-missing:ruby 15.970000 6.470000 22.440000 ( 22.912466)
set-large:libm 1.460000 2.210000 3.670000 ( 9.517034)
set-large:libm:binary 1.260000 2.270000 3.530000 ( 9.098769)
set-large:libm:noblock 0.980000 0.890000 1.870000 ( 3.304075)
set-large:libm:noblock_binary 0.840000 0.890000 1.730000 ( 3.444305)
set-large:libm:udp 1.250000 1.330000 2.580000 ( 6.924254)
set-large:ruby 16.960000 6.490000 23.450000 ( 23.964380)
get-large:libm 2.280000 2.450000 4.730000 ( 9.908532)
get-large:libm:binary 2.080000 2.530000 4.610000 ( 8.966637)
get-large:libm:noblock 2.410000 2.850000 5.260000 ( 11.066391)
get-large:libm:noblock_binary 2.200000 2.910000 5.110000 ( 10.328922)
get-large:libm:udp 2.010000 1.430000 3.440000 ( 6.679192)
get-large:ruby 21.790000 7.370000 29.160000 ( 29.578987)
get-large:stash 5.430000 2.020000 7.450000 ( 11.967011)
set-ruby:libm 1.800000 1.990000 3.790000 ( 9.511387)
set-ruby:libm:binary 1.610000 2.000000 3.610000 ( 8.502297)
set-ruby:libm:noblock 0.910000 0.200000 1.110000 ( 2.083001)
set-ruby:libm:noblock_binary 0.750000 0.210000 0.960000 ( 1.895510)
set-ruby:libm:udp 1.530000 1.170000 2.700000 ( 6.148442)
set-ruby:ruby 16.290000 6.400000 22.690000 ( 23.672254)
set-ruby:stash 5.570000 2.020000 7.590000 ( 13.381661)
get-ruby:libm 1.920000 1.950000 3.870000 ( 9.042716)
get-ruby:libm:binary 1.640000 1.980000 3.620000 ( 7.987886)
get-ruby:libm:noblock 2.140000 2.600000 4.740000 ( 10.280036)
get-ruby:libm:noblock_binary 1.870000 2.590000 4.460000 ( 9.213013)
get-ruby:libm:udp 1.660000 1.170000 2.830000 ( 5.762381)
get-ruby:ruby 19.760000 6.500000 26.260000 ( 27.573109)
get-ruby:stash 5.480000 2.010000 7.490000 ( 12.349059)
set-ruby-large:libm 33.820000 2.340000 36.160000 ( 43.061537)
set-ruby-large:libm:binary 33.430000 2.260000 35.690000 ( 41.940845)
set-ruby-large:libm:noblock 34.170000 0.930000 35.100000 ( 35.632694)
set-ruby-large:libm:noblock_binary 34.010000 0.930000 34.940000 ( 35.383141)
set-ruby-large:libm:udp 33.150000 1.430000 34.580000 ( 39.521448)
set-ruby-large:ruby 48.830000 6.560000 55.390000 ( 55.750071)
set-ruby-large:stash 38.660000 2.230000 40.890000 ( 46.957838)
get-ruby-large:libm 23.570000 2.340000 25.910000 ( 32.166590)
get-ruby-large:libm:binary 23.420000 2.510000 25.930000 ( 31.953854)
get-ruby-large:libm:noblock 23.840000 3.040000 26.880000 ( 32.919639)
get-ruby-large:libm:noblock_binary 23.570000 2.970000 26.540000 ( 32.210027)
get-ruby-large:libm:udp 23.210000 1.460000 24.670000 ( 29.284808)
get-ruby-large:ruby 41.170000 7.560000 48.730000 ( 49.507358)
get-ruby-large:stash 25.760000 2.540000 28.300000 ( 33.998493)
hash:fnv1a_64 0.240000 0.000000 0.240000 ( 0.247813)
hash:murmur 0.190000 0.000000 0.190000 ( 0.193039)
hash:default 0.220000 0.000000 0.220000 ( 0.216573)
hash:jenkins 0.220000 0.000000 0.220000 ( 0.222694)
hash:md5 0.390000 0.000000 0.390000 ( 0.395159)
hash:crc 0.210000 0.000000 0.210000 ( 0.216457)
hash:hsieh 0.100000 0.000000 0.100000 ( 0.104386)
hash:fnv1_32 0.220000 0.000000 0.220000 ( 0.216769)
hash:fnv1a_32 0.230000 0.000000 0.230000 ( 0.237016)
hash:fnv1_64 0.450000 0.010000 0.460000 ( 0.454704)