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    Poor Performance with Chrome on Windows 7

    Windows v4
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    • M
      mockingbird
      last edited by

      Please see this bug report:

      https://bugs.chromium.org/p/chromium/issues/detail?id=912430

      When f.lux is activated on Windows 7, Chrome/Chromium drops a lot of frames when viewing video. As soon as f.lux is disabled (even if it is still running), performance is normal.

      Thanks

      N 1 Reply Last reply Reply Quote 0
      • M
        mockingbird
        last edited by

        I'm surprised no one else has had this problem on Windows 7...

        I am using this with forced 800k, if that makes a difference.

        Platform is Haswell HD 4600 I think (GPU).

        CPU utilization skyrockets and videos drop frames like crazy.

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        • herfH
          herf
          last edited by

          f.lux is doing a more expensive transform below 1900K, to improve color quality.

          We could add a switch to turn this off if it's causing problems with video playback - sounds like it is.

          herfH M 3 Replies Last reply Reply Quote 0
          • herfH
            herf @herf
            last edited by

            And actually this is fast on Windows 10, but the Windows 7 question explains it.

            1 Reply Last reply Reply Quote 0
            • TwoCablesT
              TwoCables
              last edited by

              That explains why I have this problem:

              https://forum.justgetflux.com/topic/6675/grayscale-mode-in-the-new-beta-is-actually-cool-i-have-an-unreleated-bug-to-report-too

              As I said, anything warmer than 1900K gives me that problem. I hate it. So, I am still using 4.78 and I won't upgrade to the latest version until this problem is fixed.

              1 Reply Last reply Reply Quote 0
              • M
                mockingbird @herf
                last edited by

                @herf Yes please, I'd appreciate it.

                1 Reply Last reply Reply Quote 0
                • M
                  mockingbird @herf
                  last edited by

                  @herf Thank you. The latest version fixes this problem when the GPU option is unchecked for very warm colors.

                  1 Reply Last reply Reply Quote 0
                  • N
                    nourimane @mockingbird
                    last edited by

                    This post is deleted!
                    herfH 1 Reply Last reply Reply Quote 0
                    • herfH
                      herf @nourimane
                      last edited by

                      @nourimane I replied to the chromium bug - hopefully they will close it as it isn't their issue.

                      1 Reply Last reply Reply Quote 0
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