diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | benchmark/bm_vm4_alive_check1.rb | 6 | ||||
| -rw-r--r-- | benchmark/bm_vm4_pass_flood.rb | 8 |
3 files changed, 19 insertions, 0 deletions
@@ -1,3 +1,8 @@ +Wed Jun 15 03:52:50 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com> + + * benchmark/bm_vm4_pass_flood.rb: new benchmark for GVL fairness. + * benchmark/bm_vm4_alive_check1.rb: ditto. + Wed Jun 15 01:27:53 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com> * thread_pthread.c (gvl_yield): fix live lock issue on 1-2 cpus diff --git a/benchmark/bm_vm4_alive_check1.rb b/benchmark/bm_vm4_alive_check1.rb new file mode 100644 index 0000000000..aebe99875d --- /dev/null +++ b/benchmark/bm_vm4_alive_check1.rb @@ -0,0 +1,6 @@ +5000.times{ + t = Thread.new{} + while t.alive? + Thread.pass + end +} diff --git a/benchmark/bm_vm4_pass_flood.rb b/benchmark/bm_vm4_pass_flood.rb new file mode 100644 index 0000000000..56b5b0a956 --- /dev/null +++ b/benchmark/bm_vm4_pass_flood.rb @@ -0,0 +1,8 @@ +1000.times{ + Thread.new{loop{Thread.pass}} +} + +i=0 +while i<10000 + i += 1 +end |