benchmarking

package
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Published: May 27, 2024 License: Apache-2.0 Imports: 11 Imported by: 0

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type Module

type Module struct {
	// contains filtered or unexported fields
}

Module implements API for benchmarking dispatchable extrinsic calls and system hooks. For more information about the benchmarking process, see: /docs/docs/development/benchmarking.md

func New

func New(systemIndex sc.U8, modules []primitives.Module, decoder types.RuntimeDecoder, logger log.Logger) Module

func (Module) BenchmarkDispatch

func (m Module) BenchmarkDispatch(dataPtr int32, dataLen int32) int64

BenchmarkDispatch benchmarks the execution of dispatchable calls. It takes two arguments: - dataPtr: Pointer to the data in the Wasm memory. - dataLen: Length of the data. which represent the SCALE-encoded benchmarking configuration.

Executes a dispatch extrinsic call N times in isolated environment by measuring the elapsed time in each execution.

Returns a pointer-size of the SCALE-encoded benchmarking result.

TODO: Implement DbCommit, DbWipe once the state implementation in Gossamer supports caching and nested transactions. https://github.com/ChainSafe/gossamer/discussions/3646

func (Module) BenchmarkHook

func (m Module) BenchmarkHook(dataPtr int32, dataLen int32) int64

BenchmarkHook benchmarks the execution of system hooks. It takes two arguments: - dataPtr: Pointer to the data in the Wasm memory. - dataLen: Length of the data. which represent the SCALE-encoded benchmarking configuration.

Based on the provided system hook, it executes it for each of the preconfigured runtime modules and sums their execution elapsed time.

Returns a pointer-size of the SCALE-encoded benchmarking result.

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