Set Default Paths Takes forever

$ ruby -v
jruby 9.1.2.0 (2.3.0) 2016-05-26 7357c8f Java HotSpot(TM) 64-Bit Server VM 25.102-b14 on 1.8.0_102-b14 +jit [linux-x86_64]

$ java -version
java version "1.8.0_102"
Java(TM) SE Runtime Environment (build 1.8.0_102-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.102-b14, mixed mode)

$ gem list
...
jruby-openssl (0.9.17 java, 0.9.15 java)
...

$ irb
jruby-9.1.2.0 :011 > OpenSSL::X509::DEFAULT_CERT_FILE
 => "/etc/pki/tls/certs/ca-bundle.crt" 

# bench1.rb
##########################################################################################################################
require 'jruby/profiler'
require 'jruby-openssl'

profile_data = JRuby::Profiler.profile do
  10.times { OpenSSL::X509::Store.new.set_default_paths }
end
profile_printer = JRuby::Profiler::FlatProfilePrinter.new(profile_data)
profile_printer.printProfile(STDOUT)

$ jruby --profile.api bench1.rb
Profiling enabled; ^C shutdown will now dump profile info
Total time: 3.03

     total        self    children       calls  method
----------------------------------------------------------------
      3.03        0.00        3.02           1  Fixnum#times
      3.02        3.02        0.00          10  OpenSSL::X509::Store#set_default_paths
      0.00        0.00        0.00          10  Class#new
      0.00        0.00        0.00          10  OpenSSL::X509::Store#initialize



# bench2.rb
##########################################################################################################################
require 'jruby/profiler'
require 'jruby-openssl'

ENV['SSL_CERT_FILE'] = '/usr/java/jdk1.8.0_102/jre/lib/security/cacerts'

profile_data = JRuby::Profiler.profile do
  10.times { OpenSSL::X509::Store.new.set_default_paths }
end
profile_printer = JRuby::Profiler::FlatProfilePrinter.new(profile_data)
profile_printer.printProfile(STDOUT)

$ jruby --profile.api bench2.rb
Profiling enabled; ^C shutdown will now dump profile info
Total time: 0.19

     total        self    children       calls  method
----------------------------------------------------------------
      0.19        0.00        0.19           1  Fixnum#times
      0.19        0.19        0.00          10  OpenSSL::X509::Store#set_default_paths
      0.00        0.00        0.00          10  Class#new
      0.00        0.00        0.00          10  OpenSSL::X509::Store#initialize
 
 
 # bench3.rb
##########################################################################################################################
require 'jruby/profiler'
require 'jruby-openssl'

ENV['SSL_CERT_FILE'] = '/etc/pki/tls/certs/ca-bundle.crt'

profile_data = JRuby::Profiler.profile do
  10.times { OpenSSL::X509::Store.new.set_default_paths }
end
profile_printer = JRuby::Profiler::FlatProfilePrinter.new(profile_data)
profile_printer.printProfile(STDOUT)

$ jruby --profile.api bench3.rb 
Profiling enabled; ^C shutdown will now dump profile info
Total time: 3.15

     total        self    children       calls  method
----------------------------------------------------------------
      3.15        0.00        3.15           1  Fixnum#times
      3.15        3.15        0.00          10  OpenSSL::X509::Store#set_default_paths
      0.00        0.00        0.00          10  Class#new
      0.00        0.00        0.00          10  OpenSSL::X509::Store#initialize