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execution_config.go
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execution_config.go
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// Copyright (C) 2019-2023, Ava Labs, Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package config
import (
"encoding/json"
"github.com/ava-labs/avalanchego/utils/units"
)
var DefaultExecutionConfig = ExecutionConfig{
BlockCacheSize: 64 * units.MiB,
TxCacheSize: 128 * units.MiB,
TransformedSubnetTxCacheSize: 4 * units.MiB,
RewardUTXOsCacheSize: 2048,
ChainCacheSize: 2048,
ChainDBCacheSize: 2048,
BlockIDCacheSize: 8192,
FxOwnerCacheSize: 4 * units.MiB,
ChecksumsEnabled: false,
}
// ExecutionConfig provides execution parameters of PlatformVM
type ExecutionConfig struct {
BlockCacheSize int `json:"block-cache-size"`
TxCacheSize int `json:"tx-cache-size"`
TransformedSubnetTxCacheSize int `json:"transformed-subnet-tx-cache-size"`
RewardUTXOsCacheSize int `json:"reward-utxos-cache-size"`
ChainCacheSize int `json:"chain-cache-size"`
ChainDBCacheSize int `json:"chain-db-cache-size"`
BlockIDCacheSize int `json:"block-id-cache-size"`
FxOwnerCacheSize int `json:"fx-owner-cache-size"`
ChecksumsEnabled bool `json:"checksums-enabled"`
}
// GetExecutionConfig returns an ExecutionConfig
// input is unmarshalled into an ExecutionConfig previously
// initialized with default values
func GetExecutionConfig(b []byte) (*ExecutionConfig, error) {
ec := DefaultExecutionConfig
// if bytes are empty keep default values
if len(b) == 0 {
return &ec, nil
}
return &ec, json.Unmarshal(b, &ec)
}