EpsilonGC starting up jruby -S gem list

gistfile1.txt

[] ~/projects/jruby $ JAVA_OPTS='-XX:+UnlockExperimentalVMOptions -XX:+UseEpsilonGC -Xlog:gc' time jruby --dev -S gem list
[0.010s][info][gc] Resizeable heap; starting at 256M, max: 4096M, step: 128M
[0.010s][info][gc] Using TLAB allocation; max: 4096K
[0.010s][info][gc] Elastic TLABs enabled; elasticity: 1.10x
[0.010s][info][gc] Elastic TLABs decay enabled; decay time: 1000ms
[0.010s][info][gc] Using Epsilon
[0.808s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[0.817s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[0.826s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[0.849s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[0.870s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[0.891s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[0.897s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.jruby.util.SecurityHelper to field java.lang.reflect.Field.modifiers
WARNING: Please consider reporting this to the maintainers of org.jruby.util.SecurityHelper
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[0.950s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[1.038s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[1.071s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[1.156s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[1.253s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[1.311s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[1.360s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[1.536s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[1.779s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[2.233s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[2.310s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[2.355s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[2.449s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[2.473s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[2.482s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[2.492s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[2.510s][info][gc] Full GC request for "Metadata GC Threshold" is ignored
[2.555s][info][gc] Full GC request for "Metadata GC Threshold" is ignored

*** LOCAL GEMS ***

[3.064s][info][gc] Heap: 4096M reserved, 256M (6.25%) committed, 204M (5.00%) used
actioncable (5.2.0, 5.1.6, 5.0.3)
actionmailer (5.2.0, 5.1.6, 5.0.3)
actionpack (5.2.0, 5.1.6, 5.0.3)
actionview (5.2.0, 5.1.6, 5.0.3)
activejob (5.2.0, 5.1.6, 5.0.3)
activemodel (5.2.0, 5.1.6, 5.0.7, 5.0.3)
activerecord (5.2.0, 5.1.6, 5.0.7, 5.0.3)
activerecord-jdbc-adapter (51.1 java, 50.1 java)
activerecord-jdbcpostgresql-adapter (51.1 java)
activerecord-jdbcsqlite3-adapter (51.1 java, 50.1 java, 50.0)
activestorage (5.2.0)
activesupport (5.2.0, 5.1.6, 5.0.7, 5.0.3)
addressable (2.5.2, 2.5.1, 2.3.8)
airbrussh (1.2.0)
arel (9.0.0, 8.0.0, 7.1.4)
ast (2.4.0, 2.3.0)
autoprefixer-rails (7.1.2.3)
aws-sdk (2.10.21)
aws-sdk-core (2.10.21)
aws-sdk-resources (2.10.21)
aws-sigv4 (1.0.1)
bcrypt (3.1.12 java, 3.1.11 java)
benchmark-ips (2.7.2)
bootsnap (1.3.0 java)
bourne (1.6.0)
builder (3.2.3)
bundler (1.16.2)
capistrano (3.8.1)
capistrano-bundler (1.2.0)
capistrano-rails (1.3.0)
capybara (2.15.4, 2.15.1)
capybara-screenshot (1.0.17)
celluloid (0.17.3)
celluloid-essentials (0.20.5)
celluloid-extras (0.20.5)
celluloid-fsm (0.20.5)
celluloid-pool (0.20.5)
celluloid-supervision (0.20.6)
choice (0.2.0)
clearance (1.16.0)
clearance-deprecated_password_strategies (1.10.1)
cliver (0.3.2)
cmath (default: 1.0.0)
coderay (1.1.2)
coffee-rails (4.2.2)
coffee-script (2.4.1)
coffee-script-source (1.12.2)
compact_index (0.11.0)
concurrent-ruby (1.0.5 java)
crass (1.0.4)
csv (default: 1.0.0)
cuba (3.9.2)
daemons (1.2.6)
dalli (2.7.8)
database_cleaner (1.6.1)
delayed_job (4.1.5)
delayed_job_active_record (4.1.3)
did_you_mean (1.2.0)
diff-lcs (1.3)
digest-sip_hash (0.0.1)
domain_name (0.5.20170404)
dry-auto_inject (0.4.6, 0.4.4)
dry-configurable (0.7.0)
dry-container (0.6.0)
dry-core (0.4.6, 0.3.4)
dry-equalizer (0.2.1, 0.2.0)
dry-events (0.1.0)
dry-inflector (0.1.2)
dry-initializer (2.4.0, 2.3.0)
dry-logic (0.4.2)
dry-matcher (0.6.0)
dry-monads (0.4.0, 0.3.1)
dry-monitor (0.1.2, 0.0.3)
dry-struct (0.4.0, 0.3.1)
dry-system (0.9.2, 0.8.1)
dry-transaction (0.10.2)
dry-types (0.12.2, 0.12.1)
dry-validation (0.11.1)
dry-view (0.5.1, 0.4.0)
dry-web (0.8.0, 0.7.1)
dry-web-roda (0.11.0, 0.9.1)
dynamic_form (1.1.4)
elasticsearch (5.0.5)
elasticsearch-api (5.0.5)
elasticsearch-dsl (0.1.5)
elasticsearch-model (5.0.2)
elasticsearch-rails (5.0.2)
elasticsearch-transport (5.0.5)
email_validator (1.6.0)
erubi (1.7.1)
erubis (2.7.0)
execjs (2.7.0)
factory_bot (4.8.2)
factory_bot_rails (4.8.2)
faker (1.8.4)
faraday (0.15.1, 0.9.2)
ffi (1.9.25 java, 1.9.23 java)
fileutils (default: 1.1.0)
formatador (0.2.5)
globalid (0.4.1)
gravtastic (3.2.6)
gruff (0.7.0 java)
guard (2.14.2)
hashie (3.5.7)
high_voltage (3.0.0)
highline (1.7.10)
hike (1.2.3)
hitimes (1.2.5 java)
honeybadger (3.1.2)
http-cookie (1.0.3)
http_accept_language (2.1.1)
i18n (1.0.1, 0.9.5, 0.9.0)
ice_nine (0.11.2)
inflecto (0.0.2)
ipaddr (default: 1.2.0)
jar-dependencies (default: 0.3.12)
jbuilder (2.7.0)
jdbc-postgres (42.1.4)
jdbc-postgresql (9.2.1000)
jdbc-sqlite3 (3.20.1)
jmespath (1.3.1)
jquery-rails (4.3.1)
jruby-launcher (1.1.5 java)
jruby-openssl (default: 0.10.1 java)
jruby-pg (0.1 java)
jruby-readline (default: 1.3.5 java)
json (default: 2.1.0 java)
launchy (2.4.3 java)
listen (3.1.5)
lograge (0.10.0)
logstash-event (1.2.02)
loofah (2.2.2)
lumberjack (1.0.13)
mail (2.7.0, 2.6.6)
marcel (0.3.2)
memoizable (0.4.2)
metaclass (0.0.4)
method_source (0.9.0)
mime-types (2.99.3)
mimemagic (0.3.2)
mini_mime (1.0.0, 0.1.4, 0.1.3)
minitest (5.11.3, 5.10.3)
mocha (1.2.1)
msgpack (1.2.4 java)
multi_json (1.13.1)
multipart-post (2.0.0)
mustermann (1.0.2)
nenv (0.3.0)
net-scp (1.2.1)
net-ssh (4.1.0)
net-telnet (0.1.1)
netrc (0.11.0)
newrelic_rpm (4.3.0.335)
nio4r (2.3.1 java)
nokogiri (1.8.4 java, 1.8.2 java)
notiffany (0.1.1)
nyny (2.2.1)
octokit (2.4.0)
opal-minitest (0.0.5)
parallel (1.12.1, 1.12.0, 1.11.2)
parser (2.5.1.0, 2.4.0.0)
paul_revere (2.1.0)
poltergeist (1.16.0)
power_assert (1.1.1)
powerpack (0.1.2, 0.1.1)
pry (0.11.3 java)
psych (default: 3.0.2 java)
public_suffix (3.0.0, 2.0.5)
puma (3.12.0 java, 3.11.4 java, 3.10.0 java)
racc (1.4.9 java)
rack (2.0.5, 2.0.3, 1.6.10)
rack-app (7.5.1)
rack-attack (5.2.0)
rack-protection (2.0.3, 2.0.1)
rack-test (1.1.0, 1.0.0, 0.7.0, 0.6.3)
rack-utf8_sanitizer (1.3.2)
rack_csrf (2.6.0)
rails (5.1.6, 5.0.3)
rails-dom-testing (2.0.3)
rails-erd (1.5.2)
rails-html-sanitizer (1.0.4)
rails-i18n (5.0.4)
railties (5.1.6, 5.0.3)
rainbow (3.0.0, 2.2.2)
rake (12.3.1, 12.3.0, 12.2.1, 10.5.0)
rake-ant (default: 1.0.4)
rb-fsevent (0.10.3)
rb-inotify (0.9.10)
rdoc (default: 6.0.1, 5.1.0)
request_store (1.4.1)
rest-client (2.0.2)
rmagick4j (0.4.0 java)
roda (3.8.0, 2.29.0)
roda-flow (0.4.0, 0.3.1)
rom (4.2.1)
rom-changeset (1.0.2)
rom-core (4.2.1)
rom-mapper (1.2.1)
rom-repository (2.0.2)
rom-sql (2.4.0)
rouge (2.2.1)
rspec (3.6.0, 3.4.0)
rspec-core (3.6.0, 3.4.4)
rspec-expectations (3.6.0, 3.4.0)
rspec-mocks (3.6.0, 3.4.1)
rspec-support (3.6.0, 3.4.1)
rubocop (0.53.0, 0.49.1)
ruby-graphviz (1.2.3)
ruby-progressbar (1.9.0, 1.8.1)
ruby_dep (1.5.0)
sass (3.5.6, 3.4.24)
sass-listen (4.0.0)
sass-rails (5.0.7)
sawyer (0.5.5)
scanf (default: 1.0.0)
seg (1.2.0)
sequel (5.8.0)
shellany (0.0.1)
shoryuken (2.1.3)
shotgun (0.9.2)
shoulda (3.5.0)
shoulda-context (1.2.1)
shoulda-matchers (2.8.0)
sinatra (2.0.3, 2.0.1)
slim (3.0.9)
sourcemap (0.1.1)
spoon (0.0.6)
sprockets (3.7.2, 3.7.1)
sprockets-rails (3.2.1)
sshkit (1.13.1)
statsd-instrument (2.1.4)
synfeld (0.0.6)
syro (3.1.0)
temple (0.8.0)
test-unit (3.2.7)
therubyrhino (2.0.4)
therubyrhino_jar (1.7.6)
thor (0.20.0)
thread_safe (0.3.6 java)
tilt (2.0.8)
timers (4.1.2)
toxiproxy (1.0.2)
transproc (1.0.2)
trollop (2.1.2)
turbolinks (5.1.1)
turbolinks-source (5.1.0)
tzinfo (1.2.5)
tzinfo-data (1.2018.5)
uglifier (4.1.14, 4.1.10, 3.2.0)
unf (0.1.4 java)
unicode-display_width (1.4.0, 1.2.1)
validates_formatting_of (0.9.0)
webrick (default: 1.4.2)
websocket-driver (0.7.0 java, 0.6.5 java)
websocket-extensions (0.1.3, 0.1.2)
will_paginate (3.1.6)
wisper (2.0.0)
xml-simple (1.1.5)
xmlrpc (0.3.0)
xpath (2.1.0)
[3.101s][info][gc] Total allocated: 212291 KB
[3.101s][info][gc] Average allocation rate: 68466 KB/sec
        3.21 real         4.81 user         0.53 sys