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|
require 'benchmark'
require 'test/unit'
$TESTING = true
require 'memcache'
class TestBenchmark < Test::Unit::TestCase
def setup
puts "Testing #{MemCache::VERSION}"
# We'll use a simple @value to try to avoid spending time in Marshal,
# which is a constant penalty that both clients have to pay
@value = []
@marshalled = Marshal.dump(@value)
@opts = [
['127.0.0.1:11211', 'localhost:11211'],
{
:namespace => "namespace",
# :no_reply => true,
# :timeout => nil,
}
]
@key1 = "Short"
@key2 = "Sym1-2-3::45"*8
@key3 = "Long"*40
@key4 = "Medium"*8
# 5 and 6 are only used for multiget miss test
@key5 = "Medium2"*8
@key6 = "Long3"*40
end
def test_em
return if RUBY_VERSION < '1.9'
require 'eventmachine'
require 'memcache/event_machine'
puts "with EventMachine"
EM.run do
Fiber.new do
test_benchmark
EM.stop
end.resume
end
end
def test_benchmark
Benchmark.bm(31) do |x|
n = 2500
@m = MemCache.new(*@opts)
x.report("set:plain:memcache-client") do
n.times do
@m.set @key1, @marshalled, 0, true
@m.set @key2, @marshalled, 0, true
@m.set @key3, @marshalled, 0, true
@m.set @key1, @marshalled, 0, true
@m.set @key2, @marshalled, 0, true
@m.set @key3, @marshalled, 0, true
end
end
@m = MemCache.new(*@opts)
x.report("set:ruby:memcache-client") do
n.times do
@m.set @key1, @value
@m.set @key2, @value
@m.set @key3, @value
@m.set @key1, @value
@m.set @key2, @value
@m.set @key3, @value
end
end
@m = MemCache.new(*@opts)
x.report("get:plain:memcache-client") do
n.times do
@m.get @key1, true
@m.get @key2, true
@m.get @key3, true
@m.get @key1, true
@m.get @key2, true
@m.get @key3, true
end
end
@m = MemCache.new(*@opts)
x.report("get:ruby:memcache-client") do
n.times do
@m.get @key1
@m.get @key2
@m.get @key3
@m.get @key1
@m.get @key2
@m.get @key3
end
end
@m = MemCache.new(*@opts)
x.report("multiget:ruby:memcache-client") do
n.times do
# We don't use the keys array because splat is slow
@m.get_multi @key1, @key2, @key3, @key4, @key5, @key6
end
end
@m = MemCache.new(*@opts)
x.report("missing:ruby:memcache-client") do
n.times do
begin @m.delete @key1; rescue; end
begin @m.get @key1; rescue; end
begin @m.delete @key2; rescue; end
begin @m.get @key2; rescue; end
begin @m.delete @key3; rescue; end
begin @m.get @key3; rescue; end
end
end
@m = MemCache.new(*@opts)
x.report("mixed:ruby:memcache-client") do
n.times do
@m.set @key1, @value
@m.set @key2, @value
@m.set @key3, @value
@m.get @key1
@m.get @key2
@m.get @key3
@m.set @key1, @value
@m.get @key1
@m.set @key2, @value
@m.get @key2
@m.set @key3, @value
@m.get @key3
end
end
assert true
end
end
end
|
