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* test/ruby/envutil.rb (assert_no_memory_leak): On Solaris 9 or later,

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if possible, execute child ruby with environment variables
  LD_PRELOAD=libumem.so UMEM_OPTIONS="backend=mmap". With these
  variables, freed memory is immediately returned to the OS.
  [Bug #10020] [ruby-dev:48391]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46791 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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ngoto 2014-07-11 16:32:07 +00:00
parent 47adf5709a
commit ca1c23e2a7
2 changed files with 36 additions and 0 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
Sat Jul 12 01:13:45 2014 Naohisa Goto <ngotogenome@gmail.com>
* test/ruby/envutil.rb (assert_no_memory_leak): On Solaris 9 or later,
if possible, execute child ruby with environment variables
LD_PRELOAD=libumem.so UMEM_OPTIONS="backend=mmap". With these
variables, freed memory is immediately returned to the OS.
[Bug #10020] [ruby-dev:48391]
Fri Jul 11 20:49:10 2014 Masaki Suketa <masaki.suketa@nifty.ne.jp>
* ext/win32ole/win32ole.c: add WIN32OLE_RECORD class to support

28
test/ruby/envutil.rb
View file

@ -408,6 +408,29 @@ eom
assert_warning(*args) {$VERBOSE = false; yield}
end
case RUBY_PLATFORM
when /solaris2\.(?:9|[1-9][0-9])/i # Solaris 9, 10, 11,...
bits = [nil].pack('p').size == 8 ? 64 : 32
if ENV['LD_PRELOAD'].to_s.empty? &&
ENV["LD_PRELOAD_#{bits}"].to_s.empty? &&
(ENV['UMEM_OPTIONS'].to_s.empty? ||
ENV['UMEM_OPTIONS'] == 'backend=mmap') then
envs = {
'LD_PRELOAD' => 'libumem.so',
'UMEM_OPTIONS' => 'backend=mmap'
}
args = [
envs,
"--disable=gems",
"-v", "-",
]
_, err, status = EnvUtil.invoke_ruby(args, "exit(0)", true, true)
if status.exitstatus == 0 && err.to_s.empty? then
NO_MEMORY_LEAK_ENVS = envs
end
end
end #case RUBY_PLATFORM
def assert_no_memory_leak(args, prepare, code, message=nil, limit: 1.5, rss: false, **opt)
require_relative 'memory_status'
token = "\e[7;1m#{$$.to_s}:#{Time.now.strftime('%s.%L')}:#{rand(0x10000).to_s(16)}:\e[m"
@ -420,6 +443,11 @@ eom
*args,
"-v", "-",
]
if defined? NO_MEMORY_LEAK_ENVS then
envs ||= {}
newenvs = envs.merge(NO_MEMORY_LEAK_ENVS) { |_, _, _| break }
envs = newenvs if newenvs
end
args.unshift(envs) if envs
cmd = [
'END {STDERR.puts '"#{token_dump}"'"FINAL=#{Memory::Status.new}"}',