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

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            People

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

              Dates

              • Created:
                Updated: