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Add timings for proof verification

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This commit is contained in:
whyrusleeping 2019-11-27 19:43:36 -06:00
parent 99b9dfe18d
commit 8fae155cf6
2 changed files with 25 additions and 5 deletions
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1
chain/stmgr/stmgr.go
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@ -84,7 +84,6 @@ func (sm *StateManager) TipSetState(ctx context.Context, ts *types.TipSet) (cid.
func (sm *StateManager) computeTipSetState(ctx context.Context, blks []*types.BlockHeader, cb func(cid.Cid, *types.Message, *vm.ApplyRet) error) (cid.Cid, cid.Cid, error) {
ctx, span := trace.StartSpan(ctx, "computeTipSetState")
defer span.End()
fmt.Println("COMPUTE TIPSET STATE", len(blks))
for i := 0; i < len(blks); i++ {
for j := i + 1; j < len(blks); j++ {

29
cmd/lotus-bench/main.go
View File

@ -1,6 +1,7 @@
package main
import (
"context"
"crypto/sha256"
"fmt"
"io/ioutil"
@ -30,12 +31,14 @@ type BenchResults struct {
PostGenerateCandidates time.Duration
PostEProof time.Duration
VerifyEPost time.Duration
}
type SealingResult struct {
AddPiece time.Duration
PreCommit time.Duration
Commit time.Duration
Verify time.Duration
}
func main() {
@ -81,10 +84,12 @@ func main() {
return err
}
sectorSize := c.Uint64("sector-size")
mds := datastore.NewMapDatastore()
cfg := &sectorbuilder.Config{
Miner: maddr,
SectorSize: c.Uint64("sector-size"),
SectorSize: sectorSize,
WorkerThreads: 2,
CacheDir: filepath.Join(tsdir, "cache"),
SealedDir: filepath.Join(tsdir, "sealed"),
@ -106,7 +111,7 @@ func main() {
}
r := rand.New(rand.NewSource(101))
size := sectorbuilder.UserBytesForSectorSize(c.Uint64("sector-size"))
size := sectorbuilder.UserBytesForSectorSize(sectorSize)
var sealTimings []SealingResult
var sealedSectors []ffi.PublicSectorInfo
@ -150,14 +155,18 @@ func main() {
if err != nil {
return err
}
_ = proof // todo verify
sealcommit := time.Now()
commD := pi.CommP
sectorbuilder.VerifySeal(sectorSize, pco.CommR[:], commD[:], maddr, ticket.TicketBytes[:], seed.TicketBytes[:], i, proof)
verifySeal := time.Now()
sealTimings = append(sealTimings, SealingResult{
AddPiece: addpiece.Sub(start),
PreCommit: precommit.Sub(addpiece),
Commit: sealcommit.Sub(precommit),
Verify: verifySeal.Sub(sealcommit),
})
}
@ -180,24 +189,36 @@ func main() {
if err != nil {
return err
}
_ = proof // todo verify
epost := time.Now()
ok, err := sectorbuilder.VerifyPost(context.TODO(), sectorSize, sinfos, challenge[:], proof, candidates[:1], maddr)
if err != nil {
return err
}
if !ok {
log.Error("post verification failed")
}
verifypost := time.Now()
benchout := BenchResults{
SectorSize: cfg.SectorSize,
SealingResults: sealTimings,
PostGenerateCandidates: gencandidates.Sub(beforePost),
PostEProof: epost.Sub(gencandidates),
VerifyEPost: verifypost.Sub(epost),
} // TODO: optionally write this as json to a file
fmt.Println("results")
fmt.Printf("seal: addPiece: %s\n", benchout.SealingResults[0].AddPiece) // TODO: average across multiple sealings
fmt.Printf("seal: preCommit: %s\n", benchout.SealingResults[0].PreCommit)
fmt.Printf("seal: Commit: %s\n", benchout.SealingResults[0].Commit)
fmt.Printf("seal: Verify: %s\n", benchout.SealingResults[0].Verify)
fmt.Printf("generate candidates: %s\n", benchout.PostGenerateCandidates)
fmt.Printf("compute epost proof: %s\n", benchout.PostEProof)
fmt.Printf("verify epost proof: %s\n", benchout.VerifyEPost)
return nil
},
}