77 lines
2.0 KiB
Go
77 lines
2.0 KiB
Go
/*
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Copyright (c) [2023] [pcm]
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[pcm-coordinator] is licensed under Mulan PSL v2.
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You can use this software according to the terms and conditions of the Mulan PSL v2.
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You may obtain a copy of Mulan PSL v2 at:
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http://license.coscl.org.cn/MulanPSL2
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THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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EITHER EXPaRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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See the Mulan PSL v2 for more details.
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*/
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package providerPricing
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import (
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"math"
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)
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type Provider struct {
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Pid int64
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CpuSum float64
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MemSum float64
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DiskSum float64
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CpuCost float64
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MemCost float64
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DiskCost float64
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CpuAvail float64
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MemAvail float64
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DiskAvail float64
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CurReplicas int
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MaxReplicas int
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MaxTaskCanRun int //记录该厂商针对当前可以接收的最大任务数
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TrustDegree float64 //信任度取值为0到1，默认初始为1
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LearnIndex float64 //云厂商生产成本的学习指数
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PartWill float64 //合作意愿
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ProfitSum float64
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ProfitPerTask map[int]float64
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}
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func NewProvider(Pid int64, CpuSum float64, MemSum float64, DiskSum float64, CpuCost float64, MemCost float64, DiskCost float64) *Provider {
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return &Provider{
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Pid: Pid,
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CpuSum: CpuSum,
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MemSum: MemSum,
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DiskSum: DiskSum,
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CpuCost: CpuCost,
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MemCost: MemCost,
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DiskCost: DiskCost,
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CpuAvail: CpuSum,
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MemAvail: MemSum,
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DiskAvail: DiskSum,
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LearnIndex: 0.9,
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PartWill: 1,
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}
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}
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func (p *Provider) GenMaxResourceNum(t *Task) {
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p.MaxReplicas = int(math.Floor(p.CpuAvail / t.Cpu))
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if p.MaxReplicas > int(math.Floor(p.MemAvail/t.Mem)) {
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p.MaxReplicas = int(math.Floor(p.MemAvail / t.Mem))
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}
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if p.MaxReplicas > int(math.Floor(p.DiskAvail/t.Disk)) {
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p.MaxReplicas = int(math.Floor(p.DiskAvail / t.Disk))
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}
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if p.MaxReplicas > 0 {
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p.MaxTaskCanRun = t.Replicas
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}
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}
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func (p Provider) name() {
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}
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