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  1. NetBeans
  2. NETBEANS-1610

Constant background CPU usage

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 8.2, 9.0, 10.0
    • Fix Version/s: 9.0, Next
    • Component/s: None
    • Labels:
      None

      Description

      Product Version = Apache NetBeans IDE 9.0 (Build incubator-netbeans-release-334-on-20180708)
      Operating System = Windows 10 version 10.0 running on amd64
      Java; VM; Vendor = 1.8.0_162
      Runtime = Java HotSpot(TM) 64-Bit Server VM 25.162-b12

      STEPS:

      • Open project
      • Minimize netbeans window or not have it in the foreground

      ACTUAL:
      Background CPU usage is constantly at 16-18%, so that my laptop fan turns on.  Does not cease unless I close netbeans or put it back in the foreground.

      EXPECTED:
      No background CPU usage when minimized or not the active window

      I unchecked "Enable auto-scanning of sources" in Options->Miscellaneous->Files, but the IDE appears to still be scanning and constantly using CPU.

      This issue was also present in version 8.2.

        Attachments

        1. constant background cpu usage netbeans 9.0.txt
          57 kB
          Kevin T
        2. netbeans cpu issue.nps
          9 kB
          Kevin T
        3. netbeans cpu issue.npss
          81 kB
          Kevin T
        4. image-2019-07-16-23-45-56-663.png
          16 kB
          Laszlo Kishalmi

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              kevin123 Kevin T
            • Votes:
              1 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

              • Created:
                Updated: