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Author Topic: Intel CPU bugfix seriously hurts swap performance in PixInsight  (Read 7238 times)

Offline OldSkyEyes

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Intel CPU bugfix seriously hurts swap performance in PixInsight
« on: 2018 January 14 08:46:19 »
My Swap benchmark score dropped about 25%  :(

Anyone else seeing the same thing?
https://pixinsight.com/benchmark/benchmark-report.php?sn=FPS29GVM8P02TYNG4J596RU87LYM9DQQ
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Offline pfile

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Re: Intel CPU bugfix seriously hurts swap performance in PixInsight
« Reply #1 on: 2018 January 14 13:40:58 »
i dont have a before baseline... i guess PI is pretty i/o intensive though. the KAISER/KPTI patch probably hurts io performance a lot.

rob
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Offline dld

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Re: Intel CPU bugfix seriously hurts swap performance in PixInsight
« Reply #2 on: 2018 January 14 15:11:49 »
It seems that I have a ~21% drop too. My baseline result was obtained with PI ver. 01.08.04.1195; currently I use PI 01.08.05.1353
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Offline blueridgeDSIA

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Re: Intel CPU bugfix seriously hurts swap performance in PixInsight
« Reply #3 on: 2018 May 26 20:32:51 »
Yea I also have noticed that it takes a lot longer to integrate big datasets.  Its pretty disappointing, I went with a 5960x just to run big data in Pi.
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Offline steven011965

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Re: Intel CPU bugfix seriously hurts swap performance in PixInsight
« Reply #4 on: 2019 July 10 19:58:02 »
I have the same thing.
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