lightproto

Protobuf compatible code generator

License	Apache License, Version 2.0
GroupId	com.github.splunk.lightproto
ArtifactId	lightproto
Last Version	0.4
Release Date	Apr 12, 2021
Type	pom
Description	lightproto Protobuf compatible code generator
Project URL	https://github.com/splunk/lightproto
Project Organization	Splunk
Source Code Management	https://github.com/splunk/lightproto

Download lightproto

Filename	Size
lightproto-0.4.pom	12 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.github.splunk.lightproto/lightproto/ -->
<dependency>
    <groupId>com.github.splunk.lightproto</groupId>
    <artifactId>lightproto</artifactId>
    <version>0.4</version>
    <type>pom</type>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.github.splunk.lightproto/lightproto/
implementation 'com.github.splunk.lightproto:lightproto:0.4'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.github.splunk.lightproto/lightproto/
implementation ("com.github.splunk.lightproto:lightproto:0.4")

Apache Buildr

'com.github.splunk.lightproto:lightproto:pom:0.4'

Apache Ivy

<dependency org="com.github.splunk.lightproto" name="lightproto" rev="0.4">
  <artifact name="lightproto" type="pom" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.github.splunk.lightproto', module='lightproto', version='0.4')
)

Scala SBT

libraryDependencies += "com.github.splunk.lightproto" % "lightproto" % "0.4"

Leiningen

[com.github.splunk.lightproto/lightproto "0.4"]

Dependencies

There are no dependencies for this project. It is a standalone project that does not depend on any other jars.

Project Modules

• code-generator
• benchmark
• maven-plugin
• tests

Light Proto serialization

Features

1. Generate the fastest possible Java code for Protobuf SerDe
2. 100% Compatible with proto2 definition and wire protocol
3. Zero-copy deserialization using Netty ByteBuf
4. Deserialize from direct memory
5. Zero heap allocations in serialization / deserialization
6. Lazy deserialization of strings and bytes
7. Reusable mutable objects
8. No runtime dependency library
9. Java based code generator with Maven plugin

Benchmark

java -jar benchmark/target/benchmarks.jar

Benchmark                                         Mode  Cnt   Score    Error   Units
ProtoBenchmark.lightProtoDeserialize             thrpt    3   8.445 ±  1.734  ops/us
ProtoBenchmark.lightProtoSerialize               thrpt    3   4.056 ±  1.628  ops/us
ProtoBenchmark.protobufDeserialize               thrpt    3   2.465 ±  0.682  ops/us
ProtoBenchmark.protobufSerialize                 thrpt    3   2.242 ±  0.186  ops/us
SimpleBenchmark.lightProtoDeserialize            thrpt    3  37.414 ±  4.980  ops/us
SimpleBenchmark.lightProtoDeserializeReadString  thrpt    3  17.367 ±  1.790  ops/us
SimpleBenchmark.lightProtoSerialize              thrpt    3  35.473 ±  6.325  ops/us
SimpleBenchmark.protobufDeserialize              thrpt    3   8.255 ±  1.104  ops/us
SimpleBenchmark.protobufSerialize                thrpt    3  18.960 ±  4.626  ops/us
StringEncodingBenchmark.jdkEncoding              thrpt   10  14.031 ±  0.394  ops/us
StringEncodingBenchmark.jdkEncodingAscii         thrpt   10  19.279 ±  0.448  ops/us
StringEncodingBenchmark.nettyEncoding            thrpt   10  27.273 ±  0.988  ops/us
StringEncodingBenchmark.nettyEncodingAscii       thrpt   10  36.140 ±  0.693  ops/us

Splunk GitHub

Versions

Version
0.4 Apr 12, 2021
0.3 Jan 6, 2021
0.2 Dec 24, 2020