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authorko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-11-06 00:17:14 +0000
committerko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-11-06 00:17:14 +0000
commitdf6722d9fc3d03c1804f5b988d4cdb5b4dff9fd9 (patch)
tree89b0740cedc348e7b004adc409f23460fb416f5b /benchmark/bm_vm1_gc_wb_ary.rb
parent3db0e56472061462e69a3fb9b92a505384490e08 (diff)
* benchmark/bm_vm1_gc_short_lived.rb: added.
These GC benchmarks do not reflect practical applications. They are only for tuning. * benchmark/bm_vm1_gc_short_with_complex_long.rb: added. * benchmark/bm_vm1_gc_short_with_long.rb: added. * benchmark/bm_vm1_gc_short_with_symbol.rb: added. * benchmark/bm_vm1_gc_wb_ary.rb: added. * benchmark/bm_vm1_gc_wb_obj.rb: added. * benchmark/bm_vm_thread_queue.rb: added. Thie benchmark is added to know how fast C verion of thread.so. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43547 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'benchmark/bm_vm1_gc_wb_ary.rb')
-rw-r--r--benchmark/bm_vm1_gc_wb_ary.rb10
1 files changed, 10 insertions, 0 deletions
diff --git a/benchmark/bm_vm1_gc_wb_ary.rb b/benchmark/bm_vm1_gc_wb_ary.rb
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+++ b/benchmark/bm_vm1_gc_wb_ary.rb
@@ -0,0 +1,10 @@
+long_lived = []
+GC.start
+GC.start
+
+i = 0
+short_lived = ''
+while i<30_000_000 # while loop 1
+ long_lived[0] = short_lived # write barrier
+ i+=1
+end