3.9.3.2

[PalNilsson]

• Dealing with unreasonably large CPU consumption times
  • Introduced a sleep in the threaded readout function used by the main command execution function, as well as non-blocking queue put of read messages, to prevent this function of spending too much CPU
• Other internal improvements
  • Pausing attempts to write to OOM score adj file since it is generating too many log errors
    • Requested by F. Luehring
  • Removed a useless log message that was repeated many times
    • Requested by F. Luehring
  • Fixed a potential problem with stdout/stderr file object when there is no more space on the device (file objects are now only closed if they still exist)
    • This would otherwise lead to lost heartbeat
  • Fixed a blocking problem when collecting zombies
    • Before, pilot would wait until the process went away, but this can lead to long time blocking
    • Requested by Z. Yang