timing_hash.rb:8:in `each': comparison of Fixnum with String failed (ArgumentError)

[ITspirit]

I've just installed wbench on Ubuntu 12, but i recieve this error:

wbench -b firefox https://www.desktoppr.co/

/var/lib/gems/1.9.1/gems/wbench-0.4.0/lib/wbench/timing_hash.rb:8:in each': comparison of Fixnum with String failed (ArgumentError) from /var/lib/gems/1.9.1/gems/wbench-0.4.0/lib/wbench/timing_hash.rb:8:inmin_by'
from /var/lib/gems/1.9.1/gems/wbench-0.4.0/lib/wbench/timing_hash.rb:8:in initialize' from /var/lib/gems/1.9.1/gems/wbench-0.4.0/lib/wbench/timings/browser.rb:9:innew'
from /var/lib/gems/1.9.1/gems/wbench-0.4.0/lib/wbench/timings/browser.rb:9:in result' from /var/lib/gems/1.9.1/gems/wbench-0.4.0/lib/wbench/benchmark.rb:32:inbrowser_results'
from /var/lib/gems/1.9.1/gems/wbench-0.4.0/lib/wbench/benchmark.rb:20:in block (3 levels) in run' from /var/lib/gems/1.9.1/gems/wbench-0.4.0/lib/wbench/browser.rb:26:invisit'
from /var/lib/gems/1.9.1/gems/wbench-0.4.0/lib/wbench/benchmark.rb:20:in block (2 levels) in run' from /var/lib/gems/1.9.1/gems/wbench-0.4.0/lib/wbench/benchmark.rb:18:intimes'
from /var/lib/gems/1.9.1/gems/wbench-0.4.0/lib/wbench/benchmark.rb:18:in block in run' from /var/lib/gems/1.9.1/gems/wbench-0.4.0/lib/wbench/benchmark.rb:17:intap'
from /var/lib/gems/1.9.1/gems/wbench-0.4.0/lib/wbench/benchmark.rb:17:in run' from /var/lib/gems/1.9.1/gems/wbench-0.4.0/lib/wbench/benchmark.rb:4:inrun'
from /var/lib/gems/1.9.1/gems/wbench-0.4.0/bin/wbench:39:in <top (required)>' from /usr/local/bin/wbench:19:inload'
from /usr/local/bin/wbench:19:in `

'

any ideas?

[mariovisic]

Strange, are you running a recent version of Firefox? Are you able to try running wbench using chrome as well?

[harshinruby]

same error. Firefox is updated to latest version, ruby 2.0.0-p451, rails 4.0.0

[mariovisic]

I've made some changes recently to how the timing hash comes down from the browser, are you able to try it out again and let me know how you go.

[danpopp]

Hey, pardon my interjection. I had experienced the same issue when launching FF (and a similar, but different failure when launching wbench with Chrome) - both only when running under Tmux.

Launching from a regular Terminal solved my issue, Tmux and it's interaction with my environment turned out to be cause of this problem (and the problem with Chrome as well) in my case.

Hope this helps!

Best regards,
Daniel Popp

[agenteo]

Hi, I just run in to a similar problem.

OSX 10.9.5
ruby 2.1.0p0 (2013-12-25 revision 44422) [x86_64-darwin13.0]
firefox 33.1.1

$ wbench -b firefox https://www.desktoppr.co/
/Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/timing_hash.rb:8:in `each': comparison of Fixnum with String failed (ArgumentError)
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/timing_hash.rb:8:in `min_by'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/timing_hash.rb:8:in `initialize'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/timings/browser.rb:9:in `new'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/timings/browser.rb:9:in `result'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/benchmark.rb:32:in `browser_results'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/benchmark.rb:20:in `block (3 levels) in run'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/browser.rb:34:in `visit'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/benchmark.rb:20:in `block (2 levels) in run'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/benchmark.rb:18:in `times'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/benchmark.rb:18:in `block in run'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/benchmark.rb:17:in `tap'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/benchmark.rb:17:in `run'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/benchmark.rb:4:in `run'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/bin/wbench:43:in `<top (required)>'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/bin/wbench:23:in `load'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/bin/wbench:23:in `<main>'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/bin/ruby_executable_hooks:15:in `eval'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/bin/ruby_executable_hooks:15:in `<main>'

when when I try chrome it crashes with Aw snap and I get:

/Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/selenium-webdriver-2.44.0/lib/selenium/webdriver/remote/response.rb:52:in `assert_ok': unknown error: session deleted because of page crash (Selenium::WebDriver::Error::UnknownError)
from tab crashed
  (Session info: chrome=38.0.2125.111)
  (Driver info: chromedriver=2.11.298611 (d1120fdf51badec2f7b63a96e19a58d4783de84d),platform=Mac OS X 10.9.5 x86_64)
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/selenium-webdriver-2.44.0/lib/selenium/webdriver/remote/response.rb:15:in `initialize'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/selenium-webdriver-2.44.0/lib/selenium/webdriver/remote/http/common.rb:59:in `new'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/selenium-webdriver-2.44.0/lib/selenium/webdriver/remote/http/common.rb:59:in `create_response'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/selenium-webdriver-2.44.0/lib/selenium/webdriver/remote/http/default.rb:66:in `request'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/selenium-webdriver-2.44.0/lib/selenium/webdriver/remote/http/common.rb:40:in `call'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/selenium-webdriver-2.44.0/lib/selenium/webdriver/remote/bridge.rb:640:in `raw_execute'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/selenium-webdriver-2.44.0/lib/selenium/webdriver/remote/bridge.rb:618:in `execute'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/selenium-webdriver-2.44.0/lib/selenium/webdriver/remote/bridge.rb:112:in `get'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/selenium-webdriver-2.44.0/lib/selenium/webdriver/common/navigation.rb:14:in `to'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/capybara-2.4.1/lib/capybara/selenium/driver.rb:45:in `visit'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/capybara-2.4.1/lib/capybara/session.rb:226:in `visit'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/browser.rb:31:in `visit'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/benchmark.rb:20:in `block (2 levels) in run'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/benchmark.rb:18:in `times'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/benchmark.rb:18:in `block in run'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/benchmark.rb:17:in `tap'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/benchmark.rb:17:in `run'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/lib/wbench/benchmark.rb:4:in `run'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/gems/wbench-1.1.0/bin/wbench:43:in `<top (required)>'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/bin/wbench:23:in `load'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/bin/wbench:23:in `<main>'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/bin/ruby_executable_hooks:15:in `eval'
        from /Users/eteotti/.rvm/gems/ruby-2.1.0@weddit/bin/ruby_executable_hooks:15:in `<main>'

[toshiyuki-hasegawa-TL]

Hi Thank you for a great product!

But I receive this error since July 23nd, 2015 (JP time).
It always error occurs.
It did not receive an error until July 22, 2015 (JP time).

Mac : OS X Yosemite 10.10.4
Ruby : ruby 2.1.3p242 (2014-09-19 revision 47630) [x86_64-darwin14.0]
Chrome : 44.0.2403.107 (64-bit)

$ ./bin/wbench -l 1 http://www.google.com
/Users/toshiyuki_hasegawa/workspace/wbench/lib/wbench/timing_hash.rb:8:in `each': comparison of Hash with 1438133594940 failed (ArgumentError)
        from /Users/toshiyuki_hasegawa/workspace/wbench/lib/wbench/timing_hash.rb:8:in `min_by'
        from /Users/toshiyuki_hasegawa/workspace/wbench/lib/wbench/timing_hash.rb:8:in `initialize'
        from /Users/toshiyuki_hasegawa/workspace/wbench/lib/wbench/timings/browser.rb:9:in `new'
        from /Users/toshiyuki_hasegawa/workspace/wbench/lib/wbench/timings/browser.rb:9:in `result'
        from /Users/toshiyuki_hasegawa/workspace/wbench/lib/wbench/benchmark.rb:32:in `browser_results'
        from /Users/toshiyuki_hasegawa/workspace/wbench/lib/wbench/benchmark.rb:20:in `block (3 levels) in run'
        from /Users/toshiyuki_hasegawa/workspace/wbench/lib/wbench/browser.rb:34:in `visit'
        from /Users/toshiyuki_hasegawa/workspace/wbench/lib/wbench/benchmark.rb:20:in `block (2 levels) in run'
        from /Users/toshiyuki_hasegawa/workspace/wbench/lib/wbench/benchmark.rb:18:in `times'
        from /Users/toshiyuki_hasegawa/workspace/wbench/lib/wbench/benchmark.rb:18:in `block in run'
        from /Users/toshiyuki_hasegawa/workspace/wbench/lib/wbench/benchmark.rb:17:in `tap'
        from /Users/toshiyuki_hasegawa/workspace/wbench/lib/wbench/benchmark.rb:17:in `run'
        from /Users/toshiyuki_hasegawa/workspace/wbench/lib/wbench/benchmark.rb:4:in `run'
        from ./bin/wbench:43:in `<main>'

Could you tell me if you have an idea that can be resolved?