Cbor_benchmarks.patch

Subject: [PATCH] Cbor benchmarks
---
Index: benchmark/build.gradle
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/benchmark/build.gradle b/benchmark/build.gradle
--- a/benchmark/build.gradle	(revision d3039fb81642908fff40285b9092cb424fdeded1)
+++ b/benchmark/build.gradle	(date 1702397355468)
@@ -49,4 +49,5 @@
     implementation project(':kotlinx-serialization-json')
     implementation project(':kotlinx-serialization-json-okio')
     implementation project(':kotlinx-serialization-protobuf')
+    implementation project(':kotlinx-serialization-cbor')
 }
Index: benchmark/src/jmh/kotlin/kotlinx/benchmarks/cbor/CborBaseline.kt
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/benchmark/src/jmh/kotlin/kotlinx/benchmarks/cbor/CborBaseline.kt b/benchmark/src/jmh/kotlin/kotlinx/benchmarks/cbor/CborBaseline.kt
new file mode 100644
--- /dev/null	(date 1702397706918)
+++ b/benchmark/src/jmh/kotlin/kotlinx/benchmarks/cbor/CborBaseline.kt	(date 1702397706918)
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2017-2023 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+package kotlinx.benchmarks.cbor
+
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.cbor.*
+import org.openjdk.jmh.annotations.*
+import java.util.concurrent.*
+
+@Serializable
+data class KTestAllTypes(
+    val i32: Int,
+    val i64: Long,
+    val f: Float,
+    val d: Double,
+    val s: String,
+    val b: Boolean = false,
+)
+
+@Serializable
+data class KTestOuterMessage(
+    val a: Int,
+    val b: Double,
+    val inner: KTestAllTypes,
+    val s: String,
+    val ss: List<String>
+)
+
+@Warmup(iterations = 5, time = 1)
+@Measurement(iterations = 10, time = 1)
+@BenchmarkMode(Mode.Throughput)
+@OutputTimeUnit(TimeUnit.MILLISECONDS)
+@State(Scope.Benchmark)
+@Fork(1)
+open class CborBaseline {
+    val baseMessage = KTestOuterMessage(
+        42,
+        256123123412.0,
+        s = "string",
+        ss = listOf("a", "b", "c"),
+        inner = KTestAllTypes(-123124512, 36253671257312, Float.MIN_VALUE, -23e15, "foobarbaz")
+    )
+
+    val cbor = Cbor {
+        encodeDefaults = true
+        writeKeyTags = false
+        writeValueTags = false
+        writeDefiniteLengths = false
+        preferCborLabelsOverNames = false
+    }
+
+    val baseBytes = cbor.encodeToByteArray(KTestOuterMessage.serializer(), baseMessage)
+
+    @Benchmark
+    fun toBytes() = cbor.encodeToByteArray(KTestOuterMessage.serializer(), baseMessage)
+
+    @Benchmark
+    fun fromBytes() = cbor.decodeFromByteArray(KTestOuterMessage.serializer(), baseBytes)
+
+}