mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
7796c7d751
This benchmark measures a initialize time of non-used variable. * benchmark/bm_vm1_lvar_set.rb: added. This benchmark measures a local variables initialization time. * benchmark/bm_vm2_bigarray.rb: added. This benchmark mesures a big array literal creation time. * benchmark/bm_vm2_bighash.rb: This benchmark mesures a big hash literal creation time. * benchmark/bm*: change notation "i=0" to "i = 0". git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35821 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
20 lines
249 B
Ruby
20 lines
249 B
Ruby
# 1000 threads, one mutex
|
|
|
|
require 'thread'
|
|
m = Mutex.new
|
|
r = 0
|
|
max = 2000
|
|
(1..max).map{
|
|
Thread.new{
|
|
i = 0
|
|
while i<max
|
|
i+=1
|
|
m.synchronize{
|
|
r += 1
|
|
}
|
|
end
|
|
}
|
|
}.each{|e|
|
|
e.join
|
|
}
|
|
raise r.to_s if r != max * max
|