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Improve performance for test generation and execution #359

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merged 3 commits into from
Feb 12, 2024
Merged

Improve performance for test generation and execution #359

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2545cfe
Add singleton pattern for TestingKeyManager
MatheusFranco99 Feb 1, 2024
7f1ceb5
Invert lock place
MatheusFranco99 Feb 5, 2024
37aa154
Use fnv
MatheusFranco99 Feb 7, 2024
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28 changes: 28 additions & 0 deletions types/testingutils/keymanager.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@ import (
"crypto/rsa"
"encoding/hex"
"fmt"
"hash/fnv"
"sync"

spec "github.com/attestantio/go-eth2-client/spec/phase0"
"github.com/bloxapp/ssv-spec/types"
Expand All @@ -25,11 +27,34 @@ type testingKeyManager struct {
slashableDataRoots [][]byte
}

var (
instancesMap = make(map[uint64]*testingKeyManager)
mu sync.Mutex
)

func getHash(data [][]byte) uint64 {
h := fnv.New64a()
for _, d := range data {
h.Write(d)
}
return h.Sum64()
}

func NewTestingKeyManager() *testingKeyManager {
return NewTestingKeyManagerWithSlashableRoots([][]byte{})
}

func NewTestingKeyManagerWithSlashableRoots(slashableDataRoots [][]byte) *testingKeyManager {

hash := getHash(slashableDataRoots)

mu.Lock()
defer mu.Unlock()

if instance, ok := instancesMap[hash]; ok {
return instance
}

ret := &testingKeyManager{
keys: map[string]*bls.SecretKey{},
ecdsaKeys: map[string]*ecdsa.PrivateKey{},
Expand Down Expand Up @@ -70,6 +95,9 @@ func NewTestingKeyManagerWithSlashableRoots(slashableDataRoots [][]byte) *testin
for _, o := range Testing13SharesSet().DKGOperators {
ret.ecdsaKeys[o.ETHAddress.String()] = o.SK
}

instancesMap[hash] = ret

return ret
}

Expand Down
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