gistfile1.txt

~/projects/jrubies ➔ ls
jruby-0.5.2	jruby-0.8.1	jruby-0.9.1	jruby-0_3_0	jruby-1.0	jruby-1.1	jruby-1.1.4	jruby-1.3.0	jruby-1.5.0	jruby-1.5.4	jruby-1.6.0.RC2
jruby-0.5.3	jruby-0.8.2	jruby-0.9.8	jruby-0_3_1	jruby-1.0.1	jruby-1.1.1	jruby-1.1.5	jruby-1.3.1	jruby-1.5.1	jruby-1.5.5	jruby_0_2_0
jruby-0.7.0	jruby-0.8.3	jruby-0.9.9	jruby-0_5_0	jruby-1.0.2	jruby-1.1.2	jruby-1.1.6	jruby-1.4.0	jruby-1.5.2	jruby-1.5.6	jruby_0_2_1
jruby-0.8.0	jruby-0.9.0	jruby-0_2_4	jruby-0_5_1	jruby-1.0.3	jruby-1.1.3	jruby-1.2.0	jruby-1.4.1	jruby-1.5.3	jruby-1.6.0.RC1	jruby_0_2_2

~/projects/jrubies ➔ time java -jar jruby_0_2_0/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { fib(30) }"

real	0m52.106s
user	0m49.630s
sys	0m2.268s

~/projects/jrubies ➔ time java -jar jruby_0_2_1/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { fib(30) }"

real	0m40.343s
user	0m36.479s
sys	0m1.762s

~/projects/jrubies ➔ time java -jar jruby_0_2_2/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { fib(30) }"

real	0m36.657s
user	0m35.311s
sys	0m1.576s

~/projects/jrubies ➔ time java -jar jruby-0_2_4/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { fib(30) }"

real	0m42.037s
user	0m38.381s
sys	0m2.077s

~/projects/jrubies ➔ time java -jar jruby-0_3_0/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { fib(30) }"

real	0m38.920s
user	0m35.206s
sys	0m1.908s

~/projects/jrubies ➔ time java -jar jruby-0_3_1/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { fib(30) }"


real	0m36.846s
user	0m35.490s
sys	0m1.850s

~/projects/jrubies ➔ time java -jar jruby-0_5_0/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { fib(30) }"
[ERROR] Calling method: class org.jruby.RubyInteger#public org.jruby.RubyObject org.jruby.RubyInteger.times()
java.lang.OutOfMemoryError: Java heap space

~/projects/jrubies ➔ time java -jar jruby-0_5_1/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
6.16
5.816
5.439
5.37
5.773
5.737
5.536
5.441
5.402
5.395

real	0m56.901s
user	0m53.181s
sys	0m2.149s

~/projects/jrubies ➔ time java -jar jruby-0.5.2/lib/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
11.228
11.664
12.078
11.012
11.735
11.046
11.025
12.671
11.003
12.344

real	1m56.571s
user	1m48.918s
sys	0m1.444s

~/projects/jrubies ➔ time java -jar jruby-0.5.3/lib/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
12.192
10.902
10.65
10.635
10.598
11.173
10.699
10.951
11.404
10.627

real	1m51.432s
user	1m45.150s
sys	0m1.332s

~/projects/jrubies ➔ time java -jar jruby-0.7.0/lib/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
15.945
12.535
12.716000000000001
12.747
13.294
12.684000000000001
12.339
14.01
12.386000000000001
12.332

real	2m12.562s
user	2m6.913s
sys	0m5.526s

~/projects/jrubies ➔ time java -jar jruby-0.8.0/lib/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
11.99
13.474
12.538
12.677
12.382
13.063
13.489
12.317
12.614
12.411

real	2m8.508s
user	2m0.218s
sys	0m1.704s

~/projects/jrubies ➔ time java -jar jruby-0.8.1/lib/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
12.033
12.007
13.797
12.313
12.254
12.239
12.169
12.153
12.041
14.757

real	2m6.847s
user	1m58.559s
sys	0m1.707s

~/projects/jrubies ➔ time java -jar jruby-0.8.2/lib/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
16.458000000000002
16.490000000000002
16.587
17.706
16.837
16.729
16.451
16.357
17.656
16.244

real	2m48.366s
user	2m39.810s
sys	0m1.554s

~/projects/jrubies ➔ time java -jar jruby-0.8.3/lib/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
16.413
15.773
15.646
16.884
15.773
18.438
15.776
16.911
16.067
15.662

real	2m44.312s
user	2m31.775s
sys	0m4.673s

~/projects/jrubies ➔ time java -jar jruby-0.9.0/lib/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
15.290000000000001
14.109
14.43
14.016
14.334
15.56
15.064
13.753
14.612
14.062000000000001

real	2m26.950s
user	2m14.505s
sys	0m3.603s

~/projects/jrubies ➔ time java -jar jruby-0.9.1/lib/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"5.966
6.471
7.143
6.277
6.72
7.178
6.542
5.644
5.67
5.838

real	1m5.300s
user	0m52.006s
sys	0m1.296s

~/projects/jrubies ➔ time java -jar jruby-0.9.8/lib/jruby.jar -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
3.033
3.286
2.85
3.023
3.58
3.186
2.787
2.763
2.786
3.012

real	0m31.454s
user	0m26.848s
sys	0m0.511s

~/projects/jrubies ➔ time jruby-0.9.9/bin/jruby -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
1.665
1.463
1.499
1.45
1.407
1.416
1.477
1.436
1.451
1.425

real	0m16.520s
user	0m15.266s
sys	0m0.474s

~/projects/jrubies ➔ time jruby-1.0/bin/jruby -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
1.524
1.42
1.164
1.184
0.968
0.9400000000000001
1.603
0.996
0.808
0.795

real	0m12.498s
user	0m9.710s
sys	0m0.529s

~/projects/jrubies ➔ time jruby-1.0.1/bin/jruby -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
1.383
0.633
0.583
0.602
0.598
0.656
0.634
0.585
0.5740000000000001
0.597

real	0m7.895s
user	0m7.818s
sys	0m0.502s

~/projects/jrubies ➔ time jruby-1.0.2/bin/jruby -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
1.363
0.633
0.585
0.577
0.583
0.587
0.579
0.586
0.5710000000000001
0.5750000000000001

real	0m7.916s
user	0m7.669s
sys	0m0.498s

~/projects/jrubies ➔ time jruby-1.0.3/bin/jruby -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
1.375
0.673
0.582
0.595
0.59
0.592
0.595
0.594
0.604
0.61

real	0m7.867s
user	0m7.813s
sys	0m0.552s

~/projects/jrubies ➔ time jruby-1.1/bin/jruby -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
0.537
0.243
0.225
0.233
0.242
0.249
0.24
0.246
0.23900000000000002
0.243

real	0m4.943s
user	0m4.298s
sys	0m0.218s

~/projects/jrubies ➔ time jruby-1.1.1/bin/jruby -v -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
ruby 1.8.6 (2008-04-22 rev 6555) [x86_64-jruby1.1.1]
0.512
0.252
0.23500000000000001
0.25
0.253
0.256
0.247
0.257
0.249
0.266

real	0m4.343s
user	0m4.065s
sys	0m0.212s

~/projects/jrubies ➔ time jruby-1.1.2/bin/jruby -v -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
ruby 1.8.6 (2008-05-28 rev 6586) [x86_64-jruby1.1.2]
0.434
0.227
0.221
0.243
0.231
0.225
0.23600000000000002
0.217
0.231
0.217

real	0m3.730s
user	0m3.241s
sys	0m0.196s

~/projects/jrubies ➔ time jruby-1.1.3/bin/jruby -v -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
jruby 1.1.3 (ruby 1.8.6 patchlevel 114) (2008-07-20 rev 7243) [x86_64-java]
0.314
0.177
0.165
0.168
0.179
0.163
0.164
0.179
0.164
0.164

real	0m3.178s
user	0m2.719s
sys	0m0.179s

~/projects/jrubies ➔ time jruby-1.1.4/bin/jruby -v -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
jruby 1.1.4 (ruby 1.8.6 patchlevel 114) (2008-08-28 rev 7570) [x86_64-java]
0.32734
0.160107
0.163041
0.1752
0.1662
0.166051
0.177522
0.164995
0.165331
0.173868

real	0m3.099s
user	0m2.702s
sys	0m0.163s

~/projects/jrubies ➔ time jruby-1.1.5/bin/jruby -v -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
jruby 1.1.5 (ruby 1.8.6 patchlevel 114) (2008-11-03 rev 7996) [x86_64-java]
0.346933
0.203419
0.195729
0.207502
0.198621
0.196313
0.207512
0.196385
0.209141
0.196128

real	0m3.362s
user	0m2.827s
sys	0m0.152s

~/projects/jrubies ➔ time jruby-1.1.6/bin/jruby -v -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
jruby 1.1.6 (ruby 1.8.6 patchlevel 114) (2008-12-17 rev 8388) [x86_64-java]
0.390817
0.18219
0.199014
0.185346
0.186521
0.219299
0.187437
0.195333
0.18905
0.18422

real	0m3.189s
user	0m2.805s
sys	0m0.162s

~/projects/jrubies ➔ time jruby-1.2.0/bin/jruby -v -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
jruby 1.2.0 (ruby 1.8.6 patchlevel 287) (2009-03-16 rev 9419) [x86_64-java]
0.29
0.182
0.165
0.165
0.177
0.167
0.161
0.166
0.162
0.161

real	0m2.983s
user	0m2.584s
sys	0m0.156s

~/projects/jrubies ➔ time jruby-1.3.0/bin/jruby -v -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
jruby 1.3.0 (ruby 1.8.6p287) (2009-06-03 5dc2e22) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_22) [x86_64-java]
0.337
0.209
0.183
0.188
0.178
0.171
0.193
0.183
0.17
0.178

real	0m3.200s
user	0m2.745s
sys	0m0.155s

~/projects/jrubies ➔ time jruby-1.3.1/bin/jruby -v -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
jruby 1.3.1 (ruby 1.8.6p287) (2009-06-15 2fd6c3d) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_22) [x86_64-java]
0.344
0.167
0.168
0.185
0.176
0.179
0.171
0.169
0.206
0.495

real	0m3.446s
user	0m2.609s
sys	0m0.175s

~/projects/jrubies ➔ time jruby-1.4.0/bin/jruby -v -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
jruby 1.4.0 (ruby 1.8.7 patchlevel 174) (2009-11-02 69fbfa3) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_22) [x86_64-java]
0.319
0.19
0.192
0.181
0.191
0.18
0.189
0.194
0.179
0.18

real	0m3.274s
user	0m2.804s
sys	0m0.175s

~/projects/jrubies ➔ time jruby-1.4.1/bin/jruby -v -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
jruby 1.4.1 (ruby 1.8.7 patchlevel 174) (2010-04-26 ea6db6a) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_22) [x86_64-java]
0.305
0.179
0.193
0.193
0.184
0.187
0.187
0.178
0.185
0.177

real	0m3.249s
user	0m2.778s
sys	0m0.163s

~/projects/jrubies ➔ time jruby-1.5.0/bin/jruby -v -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
jruby 1.5.0 (ruby 1.8.7 patchlevel 249) (2010-05-12 6769999) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_22) [x86_64-java]
0.294
0.19
0.178
0.189
0.178
0.177
0.181
0.177
0.177
0.185

real	0m3.064s
user	0m2.730s
sys	0m0.151s

~/projects/jrubies ➔ time jruby-1.6.0.RC2/bin/jruby -v -e "def fib(a); a < 2 ? a : fib(a - 1) + fib(a - 2); end; 10.times { t = Time.now; fib(30); puts Time.now - t }"
jruby 1.6.0.RC2 (ruby 1.8.7 patchlevel 330) (2011-02-09 5434c72) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_22) [darwin-x86_64-java]
0.21
0.123
0.122
0.138
0.121
0.12
0.122
0.135
0.121
0.123

real	0m2.127s
user	0m2.074s
sys	0m0.123s