mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-04-26 05:17:58 +00:00

Files

T

Koute f8e3bdad3d Rework storage iterators (#13284 )

* Rework storage iterators

* Make sure storage iteration is also accounted for when benchmarking

* Use `trie-db` from crates.io

* Appease clippy

* Bump `trie-bench` to 0.35.0

* Fix tests' compilation

* Update comment to clarify how `IterArgs::start_at` works

* Add extra tests

* Fix iterators on `Client` so that they behave as before

* Add extra `unwrap`s in tests

* More clippy fixes

* Come on clippy, give me a break already

* Rename `allow_missing` to `stop_on_incomplete_database`

* Add `#[inline]` to `with_recorder_and_cache`

* Use `with_recorder_and_cache` in `with_trie_db`; add doc comment

* Simplify code: use `with_trie_db` in `next_storage_key_from_root`

* Remove `expect`s in the benchmarking CLI

* Add extra doc comments

* Move `RawIter` before `TrieBackendEssence` (no code changes; just cut-paste)

* Remove a TODO in tests

* Update comment for `StorageIterator::was_complete`

* Update `trie-db` to 0.25.1

2023-02-22 07:49:25 +00:00

src

Rework storage iterators (#13284 )

2023-02-22 07:49:25 +00:00

build.rs

Remove years from copyright notes. (#13415 )

2023-02-21 18:46:41 +00:00

Cargo.toml

Make DispatchError impl MEL (#13169 )

2023-01-19 16:47:47 +00:00

README.md

Document benchmarking CLI (#11246 )

2022-05-25 03:47:21 +00:00

README.md

The Benchmarking CLI

This crate contains commands to benchmark various aspects of Substrate and the hardware.
All commands are exposed by the Substrate node but can be exposed by any Substrate client.
The goal is to have a comprehensive suite of benchmarks that cover all aspects of Substrate and the hardware that its running on.

Invoking the root benchmark command prints a help menu:

$ cargo run --profile=production -- benchmark

Sub-commands concerned with benchmarking.

USAGE:
    substrate benchmark <SUBCOMMAND>

OPTIONS:
    -h, --help       Print help information
    -V, --version    Print version information

SUBCOMMANDS:
    block       Benchmark the execution time of historic blocks
    machine     Command to benchmark the hardware.
    overhead    Benchmark the execution overhead per-block and per-extrinsic
    pallet      Benchmark the extrinsic weight of FRAME Pallets
    storage     Benchmark the storage speed of a chain snapshot

All examples use the production profile for correctness which makes the compilation very slow; for testing you can use --release.
For the final results the production profile and reference hardware should be used, otherwise the results are not comparable.

The sub-commands are explained in depth here:

block Compare the weight of a historic block to its actual resource usage
machine Gauges the speed of the hardware
overhead Creates weight files for the Block- and Extrinsic-base weights
pallet Creates weight files for a Pallet
storage Creates weight files for Read and Write storage operations

License: Apache-2.0