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Merge pull request #21067 from jqmichael/patch-5 

Added comments to RequestedToCapacityRatio formula
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Kubernetes Prow Robot 2020-06-12 19:49:55 -07:00 committed by GitHub
parent 485dd1d09b 27f44d7010
commit 65b60d156e
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1 changed files with 9 additions and 9 deletions
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content/en/docs/concepts/configuration/resource-bin-packing.md
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@ -134,21 +134,21 @@ Node Score:
intel.com/foo = resourceScoringFunction((2+1),4) intel.com/foo = resourceScoringFunction((2+1),4)
= (100 - ((4-3)*100/4) = (100 - ((4-3)*100/4)
= (100 - 25) = (100 - 25)
= 75 = 75 # requested + used = 75% * available
= rawScoringFunction(75) = rawScoringFunction(75)
= 7 = 7 # floor(75/10)
Memory = resourceScoringFunction((256+256),1024) Memory = resourceScoringFunction((256+256),1024)
= (100 -((1024-512)*100/1024)) = (100 -((1024-512)*100/1024))
= 50 = 50 # requested + used = 50% * available
= rawScoringFunction(50) = rawScoringFunction(50)
= 5 = 5 # floor(50/10)
CPU = resourceScoringFunction((2+1),8) CPU = resourceScoringFunction((2+1),8)
= (100 -((8-3)*100/8)) = (100 -((8-3)*100/8))
= 37.5 = 37.5 # requested + used = 37.5% * available
= rawScoringFunction(37.5) = rawScoringFunction(37.5)
= 3 = 3 # floor(37.5/10)
NodeScore = (7 * 5) + (5 * 1) + (3 * 3) / (5 + 1 + 3) NodeScore = (7 * 5) + (5 * 1) + (3 * 3) / (5 + 1 + 3)
= 5 = 5