abe3e0c6da
This change removes a code pattern that I noticed while on a late night audit of cosmovisor in which strings.Builder.WriteString(fmt.Sprintf(...)) calls were being made, yet that's counterproductive to using fmt.Fprintf which will check whether the writer implements .WriteString and then avoids the need to firstly build a string using fmt.Sprintf. The performance wins from this change transcend all dimensions as exhibited below: ```shell $ benchstat before.txt after.txt name old time/op new time/op delta DetailString-8 5.48µs ±23% 4.40µs ±11% -19.79% (p=0.000 n=20+17) name old alloc/op new alloc/op delta DetailString-8 2.63kB ± 0% 2.11kB ± 0% -19.76% (p=0.000 n=20+20) name old allocs/op new allocs/op delta DetailString-8 63.0 ± 0% 50.0 ± 0% -20.63% (p=0.000 n=20+20) ``` Fixes #13229 |
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|---|---|---|
| .. | ||
| auth | ||
| authz | ||
| bank | ||
| capability | ||
| consensus | ||
| crisis | ||
| distribution | ||
| epoching | ||
| evidence | ||
| feegrant | ||
| genutil | ||
| gov | ||
| group | ||
| mint | ||
| nft | ||
| params | ||
| simulation | ||
| slashing | ||
| staking | ||
| upgrade | ||
| README.md | ||
List of Modules
Here are some production-grade modules that can be used in Cosmos SDK applications, along with their respective documentation:
- Auth - Authentication of accounts and transactions for Cosmos SDK applications.
- Authz - Authorization for accounts to perform actions on behalf of other accounts.
- Bank - Token transfer functionalities.
- Capability - Object capability implementation.
- Crisis - Halting the blockchain under certain circumstances (e.g. if an invariant is broken).
- Distribution - Fee distribution, and staking token provision distribution.
- Epoching - Allows modules to queue messages for execution at a certain block height.
- Evidence - Evidence handling for double signing, misbehaviour, etc.
- Feegrant - Grant fee allowances for executing transactions.
- Governance - On-chain proposals and voting.
- Mint - Creation of new units of staking token.
- Params - Globally available parameter store.
- Slashing - Validator punishment mechanisms.
- Staking - Proof-of-Stake layer for public blockchains.
- Upgrade - Software upgrades handling and coordination.
- NFT - NFT module implemented based on ADR43.
To learn more about the process of building modules, visit the building modules reference documentation.
IBC
The IBC module for the SDK has moved to its own repository.
CosmWasm
The CosmWasm module enables smart contracts, and has its own repository and documentation site.