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PG Herveou
d38f6e6728
Current benchmarking macro returns a closure with the captured
benchmarked code.
This can cause issues when the benchmarked code has complex lifetime
requirements.
This PR updates the existing macro by injecting the recording parameter
and invoking the start / stop method around the benchmarked block
instead of returning a closure
One other added benefit is that you can write this kind of code now as
well:
```rust
let v;
#[block]
{ v = func.call(); }
dbg!(v); // or assert something on v
```
[Weights compare
link](https://weights.tasty.limo/compare?unit=weight&ignore_errors=true&threshold=10&method=asymptotic&repo=polkadot-sdk&old=pg/fix-weights&new=pg/bench_update&path_pattern=substrate/frame/**/src/weights.rs,polkadot/runtime/*/src/weights/**/*.rs,polkadot/bridges/modules/*/src/weights.rs,cumulus/**/weights/*.rs,cumulus/**/weights/xcm/*.rs,cumulus/**/src/weights.rs)
---------
Co-authored-by: command-bot <>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
Utility Module
A stateless module with helpers for dispatch management which does no re-authentication.
Overview
This module contains two basic pieces of functionality:
- Batch dispatch: A stateless operation, allowing any origin to execute multiple calls in a
single dispatch. This can be useful to amalgamate proposals, combining
set_codewith correspondingset_storages, for efficient multiple payouts with just a single signature verify, or in combination with one of the other two dispatch functionality. - Pseudonymal dispatch: A stateless operation, allowing a signed origin to execute a call from an alternative signed origin. Each account has 2 * 2**16 possible "pseudonyms" (alternative account IDs) and these can be stacked. This can be useful as a key management tool, where you need multiple distinct accounts (e.g. as controllers for many staking accounts), but where it's perfectly fine to have each of them controlled by the same underlying keypair. Derivative accounts are, for the purposes of proxy filtering considered exactly the same as the origin and are thus hampered with the origin's filters.
Since proxy filters are respected in all dispatches of this module, it should never need to be filtered by any proxy.
Interface
Dispatchable Functions
For batch dispatch
batch- Dispatch multiple calls from the sender's origin.
For pseudonymal dispatch
as_derivative- Dispatch a call from a derivative signed origin.
License: Apache-2.0