136 lines
3.2 KiB
Go
136 lines
3.2 KiB
Go
package sectorstorage
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import (
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"github.com/filecoin-project/go-sectorbuilder"
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"github.com/filecoin-project/lotus/storage/sectorstorage/sealtasks"
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"github.com/filecoin-project/specs-actors/actors/abi"
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)
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var FSOverheadSeal = map[sectorbuilder.SectorFileType]int{ // 10x overheads
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sectorbuilder.FTUnsealed: 10,
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sectorbuilder.FTSealed: 10,
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sectorbuilder.FTCache: 70, // TODO: confirm for 32G
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}
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var FsOverheadFinalized = map[sectorbuilder.SectorFileType]int{
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sectorbuilder.FTUnsealed: 10,
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sectorbuilder.FTSealed: 10,
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sectorbuilder.FTCache: 2,
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}
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type Resources struct {
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MinMemory uint64 // What Must be in RAM for decent perf
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MaxMemory uint64 // Mamory required (swap + ram)
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MultiThread bool
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CanGPU bool
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BaseMinMemory uint64 // What Must be in RAM for decent perf (shared between threads)
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}
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const MaxCachingOverhead = 32 << 30
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var ResourceTable = map[sealtasks.TaskType]map[abi.RegisteredProof]Resources{
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sealtasks.TTAddPiece: {
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abi.RegisteredProof_StackedDRG32GiBSeal: Resources{ // This is probably a bit conservative
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MaxMemory: 32 << 30,
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MinMemory: 32 << 30,
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MultiThread: false,
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BaseMinMemory: 1 << 30,
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},
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abi.RegisteredProof_StackedDRG512MiBSeal: Resources{
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MaxMemory: 1 << 30,
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MinMemory: 1 << 30,
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MultiThread: false,
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BaseMinMemory: 1 << 30,
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},
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},
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sealtasks.TTPreCommit1: {
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abi.RegisteredProof_StackedDRG32GiBSeal: Resources{
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MaxMemory: 64 << 30,
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MinMemory: 32 << 30,
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MultiThread: false,
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BaseMinMemory: 30 << 30,
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},
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abi.RegisteredProof_StackedDRG512MiBSeal: Resources{
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MaxMemory: 3 << 29, // 1.5G
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MinMemory: 1 << 30,
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MultiThread: false,
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BaseMinMemory: 1 << 30,
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},
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},
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sealtasks.TTPreCommit2: {
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abi.RegisteredProof_StackedDRG32GiBSeal: Resources{
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MaxMemory: 96 << 30,
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MinMemory: 64 << 30,
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MultiThread: true,
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BaseMinMemory: 30 << 30,
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},
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abi.RegisteredProof_StackedDRG512MiBSeal: Resources{
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MaxMemory: 3 << 29, // 1.5G
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MinMemory: 1 << 30,
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MultiThread: true,
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BaseMinMemory: 1 << 30,
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},
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},
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sealtasks.TTCommit1: { // Very short (~100ms), so params are very light
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abi.RegisteredProof_StackedDRG32GiBSeal: Resources{
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MaxMemory: 1 << 30,
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MinMemory: 1 << 30,
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MultiThread: false,
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BaseMinMemory: 1 << 30,
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},
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abi.RegisteredProof_StackedDRG512MiBSeal: Resources{
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MaxMemory: 1 << 30,
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MinMemory: 1 << 30,
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MultiThread: false,
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BaseMinMemory: 1 << 30,
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},
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},
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sealtasks.TTCommit2: { // TODO: Measure more accurately
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abi.RegisteredProof_StackedDRG32GiBSeal: Resources{
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MaxMemory: 110 << 30,
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MinMemory: 60 << 30,
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MultiThread: true,
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CanGPU: true,
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BaseMinMemory: 64 << 30, // params
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},
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abi.RegisteredProof_StackedDRG512MiBSeal: Resources{
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MaxMemory: 3 << 29, // 1.5G
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MinMemory: 1 << 30,
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MultiThread: false, // This is fine
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CanGPU: true,
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BaseMinMemory: 10 << 30,
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},
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},
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}
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func init() {
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// for now we just reuse params for 2kib and 8mib from 512mib
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for taskType := range ResourceTable {
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ResourceTable[taskType][abi.RegisteredProof_StackedDRG8MiBSeal] = ResourceTable[taskType][abi.RegisteredProof_StackedDRG512MiBSeal]
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ResourceTable[taskType][abi.RegisteredProof_StackedDRG2KiBSeal] = ResourceTable[taskType][abi.RegisteredProof_StackedDRG512MiBSeal]
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}
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}
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