diff options
Diffstat (limited to 'test/lib/memory_status.rb')
-rw-r--r-- | test/lib/memory_status.rb | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/lib/memory_status.rb b/test/lib/memory_status.rb index 071c5f67c4..c27776014c 100644 --- a/test/lib/memory_status.rb +++ b/test/lib/memory_status.rb @@ -108,4 +108,32 @@ module Memory status end end + + # On some platforms (e.g. Solaris), libc malloc does not return + # freed memory to OS because of efficiency, and linking with extra + # malloc library is needed to detect memory leaks. + # + 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 + end |