67 lines
1.4 KiB
Go
67 lines
1.4 KiB
Go
// Copyright (C) 2018 spdf
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//
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// This file is part of Elektron.
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//
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// Elektron is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Elektron is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Elektron. If not, see <http://www.gnu.org/licenses/>.
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//
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package pcp
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import (
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"container/ring"
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"math"
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)
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var RAPLUnits = math.Pow(2, -32)
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func AverageNodePowerHistory(history *ring.Ring) float64 {
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total := 0.0
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count := 0.0
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history.Do(func(x interface{}) {
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if val, ok := x.(float64); ok { //Add it if we can get a float
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total += val
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count++
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}
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})
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if count == 0.0 {
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return 0.0
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}
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count /= 4 // Two PKGs, two DRAM for all nodes currently.
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return (total / count)
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}
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// TODO: Figure a way to merge this and avgpower.
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func AverageClusterPowerHistory(history *ring.Ring) float64 {
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total := 0.0
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count := 0.0
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history.Do(func(x interface{}) {
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if val, ok := x.(float64); ok { // Add it if we can get a float.
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total += val
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count++
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}
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})
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if count == 0.0 {
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return 0.0
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}
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return (total / count)
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}
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