xref: /aosp_15_r20/external/flatbuffers/kotlin/benchmark/build.gradle.kts (revision 890232f25432b36107d06881e0a25aaa6b473652) 
1 import org.jetbrains.kotlin.ir.backend.js.compile
2 
<lambda>null3 plugins {
4   kotlin("multiplatform")
5   id("org.jetbrains.kotlin.plugin.allopen") version "1.4.20"
6   id("org.jetbrains.kotlinx.benchmark") version "0.4.2"
7   id("io.morethan.jmhreport") version "0.9.0"
8   id("de.undercouch.download")
9 }
10 
11 // allOpen plugin is needed for the benchmark annotations.
12 // for more information, see https://github.com/Kotlin/kotlinx-benchmark#gradle-plugin
<lambda>null13 allOpen {
14   annotation("org.openjdk.jmh.annotations.State")
15 }
16 
17 group = "com.google.flatbuffers.jmh"
18 version = "2.0.0-SNAPSHOT"
19 
20 // This plugin generates a static html page with the aggregation
21 // of all benchmarks ran. very useful visualization tool.
<lambda>null22 jmhReport {
23   val baseFolder = project.file("build/reports/benchmarks/main").absolutePath
24   val lastFolder = project.file(baseFolder).list()?.sortedArray()?.lastOrNull() ?: ""
25   jmhResultPath = "$baseFolder/$lastFolder/jvm.json"
26   jmhReportOutput = "$baseFolder/$lastFolder"
27 }
28 
29 // For now we benchmark on JVM only
<lambda>null30 benchmark {
31   configurations {
32     this.getByName("main") {
33       iterations = 5
34       iterationTime = 300
35       iterationTimeUnit = "ms"
36       // uncomment for benchmarking JSON op only
37       // include(".*JsonBenchmark.*")
38     }
39   }
40   targets {
41     register("jvm")
42   }
43 }
44 
<lambda>null45 kotlin {
46   jvm {
47     withJava()
48   }
49 
50   sourceSets {
51 
52     all {
53       languageSettings.enableLanguageFeature("InlineClasses")
54     }
55 
56     val jvmMain by getting {
57       dependencies {
58         implementation(kotlin("stdlib-common"))
59         implementation(project(":flatbuffers-kotlin"))
60         implementation(libs.kotlinx.benchmark.runtime)
61 
62         // json serializers
63         implementation(libs.moshi.kotlin)
64         implementation(libs.gson)
65       }
66     }
67   }
68 }
69 
70 // This task download all JSON files used for benchmarking
<lambda>null71 tasks.register<de.undercouch.gradle.tasks.download.Download>("downloadMultipleFiles") {
72   // We are downloading json benchmark samples from serdes-rs project.
73   // see: https://github.com/serde-rs/json-benchmark/blob/master/data
74   val baseUrl = "https://github.com/serde-rs/json-benchmark/raw/master/data/"
75   src(listOf("$baseUrl/canada.json", "$baseUrl/twitter.json", "$baseUrl/citm_catalog.json"))
76   dest(File("${project.projectDir.absolutePath}/src/jvmMain/resources"))
77   overwrite(false)
78 }
79