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perf: Improve OrderByPrice performance #2250

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merged 1 commit into from
May 23, 2025
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perf: Improve OrderByPrice performance #2250

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16 changes: 9 additions & 7 deletions pkg/cloudprovider/types.go
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Original file line number Diff line number Diff line change
Expand Up @@ -128,14 +128,16 @@ func (its InstanceTypes) OrderByPrice(reqs scheduling.Requirements) InstanceType
sort.Slice(its, func(i, j int) bool {
iPrice := math.MaxFloat64
jPrice := math.MaxFloat64
if ofs := its[i].Offerings.Available().Compatible(reqs); len(ofs) > 0 {
iPrice = ofs.Cheapest().Price
}
if ofs := its[j].Offerings.Available().Compatible(reqs); len(ofs) > 0 {
jPrice = ofs.Cheapest().Price

for _, of := range its[i].Offerings {
if of.Available && reqs.IsCompatible(of.Requirements, scheduling.AllowUndefinedWellKnownLabels) && of.Price < iPrice {
iPrice = of.Price
}
}
if iPrice == jPrice {
return its[i].Name < its[j].Name
for _, of := range its[j].Offerings {
if of.Available && reqs.IsCompatible(of.Requirements, scheduling.AllowUndefinedWellKnownLabels) && of.Price < jPrice {
jPrice = of.Price
}
}
return iPrice < jPrice
})
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