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[] ~/projects/jruby $ pickjdk 5 | |
New JDK: jdk1.8.0_181.jdk | |
[] ~/projects/jruby $ ruby -e "def foo(depth); if depth > 0; foo(depth-1); else; caller(1, 1); end; end; loop { t = Time.now; i = 0; while i < 10000; i+=1; foo(500); end; puts Time.now - t }" | |
6.830108 | |
6.658895 | |
6.652521 | |
^C | |
[] ~/projects/jruby $ pickjdk 4 | |
New JDK: jdk-9.0.4.jdk | |
[] ~/projects/jruby $ ruby -e "def foo(depth); if depth > 0; foo(depth-1); else; caller(1, 1); end; end; loop { t = Time.now; i = 0; while i < 10000; i+=1; foo(500); end; puts Time.now - t }" | |
0.7939510000000001 | |
0.534942 | |
0.419912 | |
0.41124 | |
0.392579 | |
0.388477 | |
0.387344 | |
0.380383 | |
0.380637 | |
0.40394100000000005 | |
0.391761 | |
^C | |
[] ~/projects/jruby $ rvm ruby-2.5.1 do ruby -e "def foo(depth); if depth > 0; foo(depth-1); else; caller(1, 1); end; end; loop { t = Time.now; i = 0; while i < 10000; i+=1; foo(500); end; puts Time.now - t }" | |
0.2282 | |
0.205485 | |
0.204644 | |
0.200697 | |
0.20538 | |
0.198279 | |
0.200808 | |
0.200894 | |
0.203186 | |
0.20651 | |
0.204906 | |
0.201471 | |
0.202154 | |
0.203662 | |
0.200463 | |
0.199608 | |
0.20231 | |
^C |
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