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Merge pull request #448 from ruby-concurrency/compare-async-implementations
[SPIKE] Improved Async implementation
2 parents 26b7a77 + 5475c90 commit 9167ddb

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-71
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+217
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‎examples/benchmark_async.rb

Lines changed: 131 additions & 30 deletions
Original file line numberDiff line numberDiff line change
@@ -24,6 +24,12 @@ def foo(latch = nil)
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IPS_NUM = 100
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BMBM_NUM = 100_000
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SMALL_BMBM = 250
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puts "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
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puts "Long-lived objects"
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puts "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
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puts ""
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Benchmark.ips do |bm|
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celluloid = CelluloidClass.new
@@ -59,68 +65,163 @@ def foo(latch = nil)
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end
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end
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puts ""
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puts "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
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puts "Short-lived objects"
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puts "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
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puts ""
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Benchmark.ips do |bm|
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bm.report('future') do
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latch = Concurrent::CountDownLatch.new(IPS_NUM)
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IPS_NUM.times do
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Concurrent::Future.execute { latch.count_down }
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end
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latch.wait
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end
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async = AsyncClass.new
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bm.report('async') do
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latch = Concurrent::CountDownLatch.new(IPS_NUM)
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IPS_NUM.times { AsyncClass.new.async.foo(latch) }
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latch.wait
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end
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bm.compare!
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end
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Benchmark.bmbm do |bm|
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bm.report('celluloid') do
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latch = Concurrent::CountDownLatch.new(SMALL_BMBM)
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SMALL_BMBM.times { CelluloidClass.new.async.foo(latch) }
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latch.wait
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end
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bm.report('async') do
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latch = Concurrent::CountDownLatch.new(SMALL_BMBM)
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SMALL_BMBM.times { AsyncClass.new.async.foo(latch) }
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latch.wait
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end
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end
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62107
__END__
63108

64109
===========================================================
65-
Async Benchmarks
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Async Benchmarks
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===========================================================
67112

68-
Computer:
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Computer:
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* OS X Yosemite
71-
- Version 10.10.4
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* OS X Yosemite
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- Version 10.10.4
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* MacBook Pro
73-
- Retina, 13-inch, Early 2015
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- Retina, 13-inch, Early 2015
74119
* Processor 3.1 GHz Intel Core i7
75120
* Memory 16 GB 1867 MHz DDR3
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* Physical Volumes:
77122
- Apple SSD SM0512G
78-
- 500 GB
123+
- 500 GB
79124

80125
===========================================================
81-
ruby 2.2.2p95 (2015-04-13 revision 50295) [x86_64-darwin14]
126+
ruby 2.2.2p95 (2015-04-13 revision 50295) [x86_64-darwin14]
82127
===========================================================
83128

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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Long-lived objects
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Calculating -------------------------------------
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celluloid 22.000 i/100ms
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async 37.000 i/100ms
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-------------------------------------------------
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celluloid 239.639 (±10.8%) i/s - 1.188k
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async 374.885 (± 2.7%) i/s - 1.887k
139+
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Comparison:
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async: 374.9 i/s
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celluloid: 239.6 i/s - 1.56x slower
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Rehearsal ---------------------------------------------
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celluloid 3.910000 0.540000 4.450000 ( 4.455316)
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async 2.730000 0.010000 2.740000 ( 2.736720)
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------------------------------------ total: 7.190000sec
148+
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user system total real
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celluloid 3.880000 0.550000 4.430000 ( 4.435163)
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async 2.740000 0.010000 2.750000 ( 2.750706)
152+
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Short-lived objects
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
156+
84157
Calculating -------------------------------------
85-
celluloid 26.000 i/100ms
86-
async 47.000 i/100ms
158+
future 19.000 i/100ms
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async 19.000 i/100ms
87160
-------------------------------------------------
88-
celluloid 279.912 (± 6.1%) i/s - 1.404k
89-
async 478.932 (± 2.1%) i/s - 2.397k
161+
future 191.738 (± 3.7%) i/s - 969.000
162+
async 188.085 (± 4.3%) i/s - 950.000
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Comparison:
92-
async: 478.9 i/s
93-
celluloid: 279.9 i/s - 1.71x slower
165+
future: 191.7 i/s
166+
async: 188.1 i/s - 1.02x slower
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95168
Rehearsal ---------------------------------------------
96-
celluloid 4.080000 0.620000 4.700000 ( 4.695271)
97-
async 2.280000 0.100000 2.380000 ( 2.345327)
98-
------------------------------------ total: 7.080000sec
169+
celluloid 0.110000 0.020000 0.130000 ( 0.131996)
170+
async 0.040000 0.010000 0.050000 ( 0.037236)
171+
------------------------------------ total: 0.180000sec
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100173
user system total real
101-
celluloid 3.910000 0.580000 4.490000 ( 4.503884)
102-
async 2.220000 0.190000 2.410000 ( 2.340467)
174+
celluloid 0.160000 0.040000 0.200000 ( 0.186817)
175+
async 0.040000 0.010000 0.050000 ( 0.051579)
103176

104177
===========================================================
105-
jruby 1.7.19 (1.9.3p551) 2015-01-29 20786bd on Java HotSpot(TM) 64-Bit Server VM 1.8.0_45-b14 +jit [darwin-x86_64]
178+
jruby 9.0.1.0 (2.2.2) 2015-09-02 583f336 Java HotSpot(TM) 64-Bit Server VM 25.45-b02 on 1.8.0_45-b14 +jit [darwin-x86_64]
106179
===========================================================
107180

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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Long-lived objects
183+
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
184+
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Calculating -------------------------------------
186+
celluloid 1.000 i/100ms
187+
async 14.000 i/100ms
188+
-------------------------------------------------
189+
celluloid 139.631 (±42.3%) i/s - 473.000
190+
async 883.424 (±26.6%) i/s - 3.514k
191+
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Comparison:
193+
async: 883.4 i/s
194+
celluloid: 139.6 i/s - 6.33x slower
195+
196+
Rehearsal ---------------------------------------------
197+
celluloid 7.420000 1.930000 9.350000 ( 6.625224)
198+
async 2.630000 0.210000 2.840000 ( 1.574823)
199+
----------------------------------- total: 12.190000sec
200+
201+
user system total real
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celluloid 5.910000 1.720000 7.630000 ( 5.995677)
203+
async 2.610000 0.190000 2.800000 ( 1.594092)
204+
205+
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
206+
Short-lived objects
207+
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
208+
108209
Calculating -------------------------------------
109-
celluloid 2.000 i/100ms
110-
async 32.000 i/100ms
210+
future 40.000 i/100ms
211+
async 48.000 i/100ms
111212
-------------------------------------------------
112-
celluloid 72.887 (±26.1%) i/s - 334.000
113-
async 1.822k (±31.6%) i/s - 6.368k
213+
future 640.057 (± 4.8%) i/s - 3.200k
214+
async 570.240 (± 4.7%) i/s - 2.880k
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115216
Comparison:
116-
async: 1821.9 i/s
117-
celluloid: 72.9 i/s - 25.00x slower
217+
future: 640.1 i/s
218+
async: 570.2 i/s - 1.12x slower
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119220
Rehearsal ---------------------------------------------
120-
celluloid 8.890000 1.700000 10.590000 ( 5.930000)
121-
async 2.250000 0.150000 2.400000 ( 1.283000)
122-
----------------------------------- total: 12.990000sec
221+
celluloid 1.420000 0.090000 1.510000 ( 0.523106)
222+
async 0.020000 0.000000 0.020000 ( 0.006935)
223+
------------------------------------ total: 1.530000sec
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124225
user system total real
125-
celluloid 6.310000 1.530000 7.840000 ( 5.817000)
126-
async 1.590000 0.060000 1.650000 ( 0.912000)
226+
celluloid 0.620000 0.100000 0.720000 ( 0.293182)
227+
async 0.020000 0.000000 0.020000 ( 0.007434)

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