Skip to content

Commit

Permalink
Update benchmarks. Fix bug with setting just one server.
Browse files Browse the repository at this point in the history
  • Loading branch information
@evan
evan committed Feb 26, 2012
1 parent 1b38c70 commit 91e2145
Show file tree
Hide file tree
Showing 3 changed files with 121 additions and 132 deletions.
236 changes: 115 additions & 121 deletions BENCHMARKS
View file
Original file line number Diff line number Diff line change
Expand Up @@ -7,128 +7,122 @@ You can easily run your own benchmarks, as long as you have memcached itself on

== x86-64 OS X

These benchmarks were run on a 64-bit OS X machine, with memcached 1.4.5:

Darwin amber.local 10.6.0 Darwin Kernel Version 10.6.0: Wed Nov 10 18:13:17
PST 2010; root:xnu-1504.9.26~3/RELEASE_I386 i386
ruby 1.8.7 (2010-04-19 patchlevel 253) [i686-darwin10.4.0], MBARI 0x6770,
Ruby Enterprise Edition 2010.02
RUBY_HEAP_FREE_MIN=4096
RUBY_HEAP_MIN_SLOTS=500000
RUBY_HEAP_SLOTS_INCREMENT=250000
RUBY_GC_MALLOC_LIMIT=50000000
RUBY_HEAP_SLOTS_GROWTH_FACTOR=1
RUBY_VERSION=ree-1.8.7-2010.02
Ruby 1.8.7p253
Loaded memcached 1.1.1
These benchmarks were run on a 64-bit OS X machine, with memcached 1.4.5:

Darwin winter.local 11.3.0 Darwin Kernel Version 11.3.0: Thu Jan 12 18:47:41 PST 2012; root:xnu-1699.24.23~1/RELEASE_X86_64 x86_64
ruby 1.9.2p290 (2011-07-09 revision 32553) [x86_64-darwin11.0.1]
RUBY_VERSION=ruby-1.9.2-p290
Ruby 1.9.2p290
Loaded memcached 1.4.0
Loaded remix-stash 1.1.3
Loaded memcache-client 1.8.5
Loaded kgio 2.0.0
Loaded dalli 1.0.2
PID is 21173
Loops is 20000
Loaded kgio 2.6.0
Loaded dalli 1.1.5
PID is 7161
Loops is 50000
Stack depth is 0
Small value size is: 13 bytes
Large value size is: 4158 bytes

Small value size is: 19 bytes
Large value size is: 4189 bytes
user system total real
set: libm:ascii 0.600000 0.960000 1.560000 ( 3.790868)
set: libm:ascii:pipeline 0.230000 0.010000 0.240000 ( 0.240365)
set: libm:ascii:udp 0.530000 0.580000 1.110000 ( 2.573610)
set: libm:bin 0.480000 0.860000 1.340000 ( 3.355849)
set: libm:bin:buffer 0.250000 0.100000 0.350000 ( 0.859416)
set: dalli:bin 4.270000 1.380000 5.650000 ( 7.673922)
set: mclient:ascii 7.020000 1.920000 8.940000 ( 9.739894)
set: stash:bin 2.640000 1.060000 3.700000 ( 6.100208)

get: libm:ascii 0.830000 0.990000 1.820000 ( 3.912925)
get: libm:ascii:pipeline 0.780000 1.070000 1.850000 ( 4.166414)
get: libm:ascii:udp 0.680000 0.620000 1.300000 ( 2.872687)
get: libm:bin 0.690000 1.020000 1.710000 ( 3.588579)
get: libm:bin:buffer 0.690000 1.210000 1.900000 ( 3.927647)
get: dalli:bin 4.530000 1.490000 6.020000 ( 8.197772)
get: mclient:ascii 8.660000 1.870000 10.530000 ( 11.176572)
get: stash:bin 2.310000 1.000000 3.310000 ( 5.581331)

get-multi: libm:ascii 0.650000 0.560000 1.210000 ( 2.101080)
get-multi: libm:ascii:pipeline 0.750000 0.560000 1.310000 ( 2.188553)
get-multi: libm:ascii:udp 0.710000 0.470000 1.180000 ( 1.680744)
get-multi: libm:bin 0.730000 0.800000 1.530000 ( 4.046271)
get-multi: libm:bin:buffer 0.710000 0.670000 1.380000 ( 2.853617)
get-multi: dalli:bin 7.700000 2.190000 9.890000 ( 10.021851)

append: libm:ascii 0.740000 1.000000 1.740000 ( 5.609197)
append: libm:ascii:pipeline 0.250000 0.010000 0.260000 ( 0.875205)
append: libm:ascii:udp 0.570000 0.560000 1.130000 ( 4.695231)
append: libm:bin 0.540000 0.900000 1.440000 ( 4.962085)
append: libm:bin:buffer 0.560000 0.780000 1.340000 ( 2.669085)
append: dalli:bin 3.620000 1.240000 4.860000 ( 8.718248)
append: mclient:ascii 7.220000 1.750000 8.970000 ( 11.657408)

prepend: libm:ascii 0.660000 1.040000 1.700000 ( 5.461676)
prepend: libm:ascii:pipeline 0.260000 0.010000 0.270000 ( 0.760103)
prepend: libm:ascii:udp 0.670000 0.600000 1.270000 ( 4.324850)
prepend: libm:bin 0.560000 0.900000 1.460000 ( 5.801869)
prepend: libm:bin:buffer 0.530000 0.800000 1.330000 ( 3.631074)
prepend: dalli:bin 3.620000 1.240000 4.860000 ( 8.531561)
prepend: mclient:ascii 6.400000 1.590000 7.990000 ( 12.047692)

delete: libm:ascii 1.350000 0.920000 2.270000 ( 4.693438)
delete: libm:ascii:pipeline 0.320000 0.320000 0.640000 ( 0.706662)
delete: libm:ascii:udp 1.270000 0.660000 1.930000 ( 3.851781)
delete: libm:bin 1.190000 0.960000 2.150000 ( 4.456707)
delete: libm:bin:buffer 0.230000 0.250000 0.480000 ( 0.911735)
delete: dalli:bin 3.850000 1.440000 5.290000 ( 7.160706)
delete: mclient:ascii 7.270000 1.670000 8.940000 ( 9.618969)

get-missing: libm:ascii 1.430000 0.970000 2.400000 ( 4.982100)
get-missing: libm:ascii:pipeline 1.480000 1.200000 2.680000 ( 5.505560)
get-missing: libm:ascii:udp 1.340000 0.690000 2.030000 ( 3.706029)
get-missing: libm:bin 1.390000 0.960000 2.350000 ( 4.676127)
get-missing: libm:bin:buffer 1.460000 1.230000 2.690000 ( 5.048332)
get-missing: dalli:bin 3.810000 1.380000 5.190000 ( 7.874001)
get-missing: mclient:ascii 6.920000 1.600000 8.520000 ( 9.999317)

append-missing: libm:ascii 1.370000 0.990000 2.360000 ( 5.073530)
append-missing: libm:ascii:pipeline 0.330000 0.010000 0.340000 ( 0.374423)
append-missing: libm:ascii:udp 1.300000 0.690000 1.990000 ( 4.005369)
append-missing: libm:bin 1.340000 0.920000 2.260000 ( 5.339037)
append-missing: dalli:bin 4.020000 1.420000 5.440000 ( 8.193874)
append-missing: mclient:ascii 6.930000 1.630000 8.560000 ( 10.637547)

prepend-missing: libm:ascii 1.460000 0.970000 2.430000 ( 5.002199)
prepend-missing: libm:ascii:pipeline 0.240000 0.010000 0.250000 ( 0.253590)
prepend-missing: libm:ascii:udp 1.370000 0.710000 2.080000 ( 4.243274)
prepend-missing: libm:bin 1.360000 0.950000 2.310000 ( 4.946014)
prepend-missing: dalli:bin 3.910000 1.430000 5.340000 ( 7.407236)
prepend-missing: mclient:ascii 7.380000 1.730000 9.110000 ( 10.140385)

set-large: libm:ascii 0.670000 0.980000 1.650000 ( 5.181314)
set-large: libm:ascii:pipeline 0.410000 0.330000 0.740000 ( 1.757769)
set-large: libm:ascii:udp 0.590000 0.670000 1.260000 ( 3.510175)
set-large: libm:bin 0.540000 0.980000 1.520000 ( 3.878854)
set-large: libm:bin:buffer 0.350000 0.440000 0.790000 ( 2.036610)
set-large: dalli:bin 5.010000 1.670000 6.680000 ( 9.884379)
set-large: mclient:ascii 7.500000 2.130000 9.630000 ( 11.357448)
set-large: stash:bin 3.920000 1.130000 5.050000 ( 7.488534)

get-large: libm:ascii 0.760000 0.950000 1.710000 ( 4.151140)
get-large: libm:ascii:pipeline 0.820000 1.190000 2.010000 ( 4.079482)
get-large: libm:ascii:udp 0.770000 0.580000 1.350000 ( 2.763797)
get-large: libm:bin 0.640000 0.970000 1.610000 ( 3.686591)
get-large: libm:bin:buffer 0.690000 1.110000 1.800000 ( 3.974967)
get-large: dalli:bin 4.710000 1.430000 6.140000 ( 8.011834)
get-large: mclient:ascii 8.860000 1.970000 10.830000 ( 12.136812)
get-large: stash:bin 2.420000 0.970000 3.390000 ( 5.643309)

hash:murmur 0.250000 0.000000 0.250000 ( 0.250730)
hash:md5 0.670000 0.000000 0.670000 ( 0.680286)
hash:fnv1a_64 0.320000 0.000000 0.320000 ( 0.319818)
hash:fnv1a_32 0.310000 0.000000 0.310000 ( 0.328325)
hash:jenkins 0.270000 0.010000 0.280000 ( 0.270705)
hash:default 0.410000 0.000000 0.410000 ( 0.412068)
hash:crc 0.380000 0.000000 0.380000 ( 0.377563)
hash:hsieh 0.210000 0.000000 0.210000 ( 0.212948)
hash:fnv1_32 0.310000 0.000000 0.310000 ( 0.316208)
hash:fnv1_64 0.450000 0.000000 0.450000 ( 0.453148)
hash:none 0.210000 0.000000 0.210000 ( 0.213811)
set: dalli:bin 6.230000 2.860000 9.090000 ( 13.771901)
set: libm:ascii 0.900000 1.600000 2.500000 ( 6.201596)
set: libm:ascii:pipeline 0.380000 0.010000 0.390000 ( 0.399863)
set: libm:ascii:udp 0.540000 0.810000 1.350000 ( 3.033980)
set: libm:bin 0.660000 1.550000 2.210000 ( 5.829103)
set: libm:bin:buffer 0.310000 0.560000 0.870000 ( 1.335899)
set: mclient:ascii 13.760000 3.640000 17.400000 ( 17.519859)
set: stash:bin 4.350000 2.260000 6.610000 ( 10.901810)

get: dalli:bin 6.370000 3.040000 9.410000 ( 13.762127)
get: libm:ascii 1.130000 1.710000 2.840000 ( 6.472671)
get: libm:ascii:pipeline 1.350000 2.480000 3.830000 ( 8.459317)
get: libm:ascii:udp 0.770000 0.910000 1.680000 ( 3.084506)
get: libm:bin 1.450000 2.910000 4.360000 ( 9.041859)
get: libm:bin:buffer 1.390000 3.400000 4.790000 ( 9.160760)
get: mclient:ascii 15.390000 3.890000 19.280000 ( 19.325698)
get: stash:bin 3.630000 2.310000 5.940000 ( 9.561887)

get-multi: dalli:bin 11.220000 4.720000 15.940000 ( 15.977336)
get-multi: libm:ascii 1.150000 1.190000 2.340000 ( 4.063418)
get-multi: libm:ascii:pipeline 1.160000 1.190000 2.350000 ( 4.063346)
get-multi: libm:ascii:udp 1.200000 1.110000 2.310000 ( 2.746055)
get-multi: libm:bin 1.520000 2.320000 3.840000 ( 5.053102)
get-multi: libm:bin:buffer 1.560000 2.350000 3.910000 ( 5.154312)

append: dalli:bin 5.470000 2.930000 8.400000 ( 24.011438)
append: libm:ascii 1.290000 1.790000 3.080000 ( 17.774130)
append: libm:ascii:pipeline 0.450000 0.040000 0.490000 ( 6.633257)
append: libm:ascii:udp 1.070000 0.970000 2.040000 ( 14.307639)
append: libm:bin 1.010000 1.740000 2.750000 ( 17.286027)
append: libm:bin:buffer 1.570000 3.060000 4.630000 ( 11.351744)
append: mclient:ascii 13.860000 4.610000 18.470000 ( 28.063347)

prepend: dalli:bin 5.480000 2.920000 8.400000 ( 24.141383)
prepend: libm:ascii 1.290000 1.800000 3.090000 ( 17.990164)
prepend: libm:ascii:pipeline 0.460000 0.050000 0.510000 ( 6.913219)
prepend: libm:ascii:udp 1.080000 0.970000 2.050000 ( 14.498750)
prepend: libm:bin 1.010000 1.750000 2.760000 ( 17.490186)
prepend: libm:bin:buffer 1.590000 3.030000 4.620000 ( 11.528854)
prepend: mclient:ascii 13.820000 4.590000 18.410000 ( 27.996415)

delete: dalli:bin 5.190000 2.860000 8.050000 ( 12.158696)
delete: libm:ascii 1.730000 1.760000 3.490000 ( 6.891763)
delete: libm:ascii:pipeline 0.270000 0.010000 0.280000 ( 0.286750)
delete: libm:ascii:udp 1.280000 0.960000 2.240000 ( 3.521770)
delete: libm:bin 1.670000 1.730000 3.400000 ( 6.670207)
delete: libm:bin:buffer 1.990000 1.420000 3.410000 ( 3.408682)
delete: mclient:ascii 12.300000 3.440000 15.740000 ( 15.004959)

get-missing: dalli:bin 5.190000 2.900000 8.090000 ( 12.288468)
get-missing: libm:ascii 1.890000 1.930000 3.820000 ( 7.300238)
get-missing: libm:ascii:pipeline 2.000000 2.400000 4.400000 ( 7.861120)
get-missing: libm:ascii:udp 1.420000 1.000000 2.420000 ( 3.684960)
get-missing: libm:bin 2.450000 2.880000 5.330000 ( 9.904413)
get-missing: libm:bin:buffer 2.590000 3.600000 6.190000 ( 10.558657)
get-missing: mclient:ascii 12.610000 3.520000 16.130000 ( 16.112399)

append-missing: dalli:bin 5.440000 2.930000 8.370000 ( 13.119090)
append-missing: libm:ascii 2.060000 2.060000 4.120000 ( 8.168211)
append-missing: libm:ascii:pipeline 0.410000 0.020000 0.430000 ( 0.423779)
append-missing: libm:ascii:udp 1.470000 0.980000 2.450000 ( 4.093117)
append-missing: libm:bin 1.800000 1.880000 3.680000 ( 7.384185)
append-missing: libm:bin:buffer 1.920000 2.500000 4.420000 ( 8.242885)
append-missing: mclient:ascii 12.780000 3.560000 16.340000 ( 16.303513)

prepend-missing: dalli:bin 5.440000 2.940000 8.380000 ( 13.143816)
prepend-missing: libm:ascii 2.060000 2.050000 4.110000 ( 8.207103)
prepend-missing: libm:ascii:pipeline 0.390000 0.010000 0.400000 ( 0.405324)
prepend-missing: libm:ascii:udp 1.480000 0.980000 2.460000 ( 4.100100)
prepend-missing: libm:bin 1.820000 1.910000 3.730000 ( 7.485082)
prepend-missing: libm:bin:buffer 1.930000 2.490000 4.420000 ( 8.220931)
prepend-missing: mclient:ascii 12.750000 3.570000 16.320000 ( 16.327426)

set-large: dalli:bin 8.210000 4.760000 12.970000 ( 20.323687)
set-large: libm:ascii 0.980000 1.690000 2.670000 ( 6.540981)
set-large: libm:ascii:pipeline 0.750000 0.620000 1.370000 ( 1.374806)
set-large: libm:ascii:udp 0.590000 0.880000 1.470000 ( 3.345455)
set-large: libm:bin 0.720000 1.620000 2.340000 ( 6.085282)
set-large: libm:bin:buffer 0.540000 1.000000 1.540000 ( 2.073624)
set-large: mclient:ascii 15.440000 5.050000 20.490000 ( 21.033437)
set-large: stash:bin 6.990000 2.970000 9.960000 ( 14.580058)

get-large: dalli:bin 6.430000 3.050000 9.480000 ( 13.863885)
get-large: libm:ascii 1.280000 1.910000 3.190000 ( 7.413390)
get-large: libm:ascii:pipeline 1.510000 2.690000 4.200000 ( 9.178352)
get-large: libm:ascii:udp 0.940000 1.050000 1.990000 ( 3.705017)
get-large: libm:bin 1.580000 3.140000 4.720000 ( 10.028901)
get-large: libm:bin:buffer 1.550000 3.740000 5.290000 ( 10.237274)
get-large: mclient:ascii 15.090000 3.590000 18.680000 ( 18.686119)
get-large: stash:bin 4.810000 3.010000 7.820000 ( 13.311248)

hash:default 0.540000 0.010000 0.550000 ( 0.537555)
hash:md5 0.910000 0.000000 0.910000 ( 0.914356)
hash:crc 0.620000 0.000000 0.620000 ( 0.624606)
hash:fnv1_64 0.420000 0.000000 0.420000 ( 0.421316)
hash:fnv1a_64 0.380000 0.000000 0.380000 ( 0.376717)
hash:fnv1_32 0.370000 0.000000 0.370000 ( 0.368479)
hash:fnv1a_32 0.350000 0.000000 0.350000 ( 0.353779)
hash:hsieh 0.160000 0.000000 0.160000 ( 0.161812)
hash:murmur 0.220000 0.000000 0.220000 ( 0.220061)
hash:jenkins 0.270000 0.000000 0.270000 ( 0.264617)
hash:none 0.160000 0.000000 0.160000 ( 0.165394)
12 changes: 4 additions & 8 deletions lib/memcached/rails.rb
View file
Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ class Memcached
eval("alias :'#{method_name}_orig' :'#{method_name}'")
end

# A legacy compatibility wrapper for the Memcached class. It has basic compatibility with the <b>memcache-client</b> API and Rails 3.2.
# A legacy compatibility wrapper for the Memcached class. It has basic compatibility with the <b>memcache-client</b> API and Rails 3.2. (Note that ActiveSupport::Duration objects are supported, but not recommended, as ttl parameters. Using Fixnum ttls, such as provided by time_constants.gem, is much faster.)
class Rails < ::Memcached

DEFAULTS = {
Expand Down Expand Up @@ -159,14 +159,10 @@ def alive?

# Wraps Memcached#set_servers to convert server objects to strings.
def set_servers(servers)
servers = servers.map do |server|
if server.is_a?(String)
server
else
inspect_server(server)
end
servers = Array(servers)
servers.map! do |server|
server.is_a?(String) ? server : inspect_server(server)
end

super
end
end
Expand Down
5 changes: 2 additions & 3 deletions test/unit/rails_test.rb
View file
Original file line number Diff line number Diff line change
Expand Up @@ -130,9 +130,8 @@ def test_set_servers
cache = Memcached::Rails.new(:servers => @servers, :namespace => @namespace)
compare_servers cache, @servers
cache.set_servers cache.servers
compare_servers cache, @servers + @servers
cache.set_servers @servers
compare_servers cache, @servers + @servers + @servers
cache = Memcached::Rails.new(:servers => @servers.first, :namespace => @namespace)
cache.set_servers @servers.first
end

def test_cas_with_duration
Expand Down

0 comments on commit 91e2145

Please sign in to comment.