Emmanuel T Odeke 152ac24931 rootmulti/internal/maps: remove duplicated code, simplify and speed up KVPair (#6689)
Noticed during an audit, we've got duplicated code that's unused.
There were 2 type definitions:
* type kvPair types.Pair
* type KVPair types.Pair

and each had a .bytes() and .Bytes() method respectively that
then used some extra code.

This change deletes the duplicated/unnecessary code but also
while here improves the performance by removing the use of a
bytes.Buffer which is unnecessary given that we are only
length prefixed the key, length prefixing the value hence
the various helpers are unnecessary.

The added benchmarks shows the performance boost
```shell
$ benchstat before after
name           old time/op    new time/op    delta
KVPairBytes-8     146µs ± 1%     142µs ± 2%   -3.05%  (p=0.000 n=18+17)

name           old speed      new speed      delta
KVPairBytes-8  6.84GB/s ± 1%  7.06GB/s ± 2%   +3.15%  (p=0.000 n=18+17)

name           old alloc/op   new alloc/op   delta
KVPairBytes-8    1.01MB ± 0%    1.01MB ± 0%   -0.04%  (p=0.000 n=17+20)

name           old allocs/op  new allocs/op  delta
KVPairBytes-8      6.00 ± 0%      1.00 ± 0%  -83.33%  (p=0.000 n=20+20)
```

Closes: #6688
2020-07-11 13:44:10 +02:00
2020-07-07 19:56:01 +02:00
2020-07-08 17:50:01 +02:00
2020-07-09 14:21:20 +02:00
2020-07-01 15:26:29 +00:00
2020-07-09 14:21:20 +02:00
2020-07-08 11:03:23 +02:00
2020-06-18 14:12:44 -04:00
2020-07-09 14:21:20 +02:00
2020-03-04 17:49:59 +00:00
2020-07-07 06:19:36 -04:00
2020-03-01 16:18:22 +00:00
2020-07-08 13:57:45 -04:00
2018-01-29 12:38:50 +01:00
2020-07-01 15:53:11 +02:00
2020-05-21 11:12:51 +02:00
2019-03-18 13:45:25 +01:00
2019-01-31 09:59:19 -08:00
2018-12-20 10:03:59 -08:00

Cosmos SDK

banner

The Cosmos-SDK is a framework for building blockchain applications in Golang. It is being used to build Gaia, the first implementation of the Cosmos Hub.

WARNING: The SDK has mostly stabilized, but we are still making some breaking changes.

Note: Requires Go 1.14+

Quick Start

To learn how the SDK works from a high-level perspective, go to the SDK Intro.

If you want to get started quickly and learn how to build on top of the SDK, please follow the SDK Application Tutorial. You can also fork the tutorial's repository to get started building your own Cosmos SDK application.

For more, please go to the Cosmos SDK Docs.

Cosmos Hub Mainnet

The Cosmos Hub application, gaia, has moved to its own repository. Go there to join the Cosmos Hub mainnet and more.

Scaffolding

If you are starting a new app or a new module we provide a scaffolding tool to help you get started and speed up development. If you have any questions or find a bug, feel free to open an issue in the repo.

Disambiguation

This Cosmos-SDK project is not related to the React-Cosmos project (yet). Many thanks to Evan Coury and Ovidiu (@skidding) for this Github organization name. As per our agreement, this disambiguation notice will stay here.

S
Description
No description provided
Readme
288 MiB
2025-12-12 07:01:08 +00:00
Languages
Go 93.1%
C 5.5%
Java 0.3%
Sage 0.3%
Makefile 0.2%
Other 0.5%