Memory leaks in Selenium node

[lukeis]

Originally reported on Google Code with ID 7955

What steps will reproduce the problem?
1. Start selenium hub and selenium node
2. Run in loop:
#!/bin/env python
from selenium import webdriver
driver = webdriver.Remote(desired_capabilities=webdriver.DesiredCapabilities.FIREFOX,
command_executor='http://127.0.0.1:4444/wd/hub')
driver.get('http://127.0.0.1') # blank page
driver.quit()

What is the expected output? What do you see instead?
Selenium isn't freeing memory after test execution.

Selenium version: 2.43
OS: Linux
Browser: Firefox
Browser version: 32
java version "1.7.0_65"
OpenJDK Runtime Environment (fedora-2.5.1.2.fc19-x86_64 u65-b17)
OpenJDK 64-Bit Server VM (build 24.65-b04, mixed mode)

Reported by grzegorz.halat on 2014-09-24 19:18:19

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- _Attachment: [plot.jpg](https://storage.googleapis.com/google-code-attachments/selenium/issue-7955/comment-0/plot.jpg)_

[lukeis]

Reported by barancev on 2014-09-25 04:56:50

• Labels added: Component-Grid

[lukeis]

Reported by luke.semerau on 2015-09-17 17:47:06

• Labels added: Restrict-AddIssueComment-Commit