1 files changed, 35 insertions, 0 deletions
diff --git a/benchmark/src/jmh/kotlin/kotlinx/benchmarks/json/CitmBenchmark.kt b/benchmark/src/jmh/kotlin/kotlinx/benchmarks/json/CitmBenchmark.kt
new file mode 100644
index 00000000..1ba89668
--- /dev/null
+++ b/benchmark/src/jmh/kotlin/kotlinx/benchmarks/json/CitmBenchmark.kt
@@ -0,0 +1,35 @@
+package kotlinx.benchmarks.json
+
+import kotlinx.benchmarks.model.*
+import kotlinx.serialization.*
+import kotlinx.serialization.json.*
+import kotlinx.serialization.json.Json.Default.decodeFromString
+import kotlinx.serialization.json.Json.Default.encodeToString
+import org.openjdk.jmh.annotations.*
+import java.util.concurrent.*
+
+@Warmup(iterations = 7, time = 1)
+@Measurement(iterations = 7, time = 1)
+@BenchmarkMode(Mode.Throughput)
+@OutputTimeUnit(TimeUnit.SECONDS)
+@State(Scope.Benchmark)
+@Fork(2)
+open class CitmBenchmark {
+    /*
+     * For some reason Citm is kind of de-facto standard cross-language benchmark.
+     * Order of magnitude: 200 ops/sec
+     */
+    private val input = CitmBenchmark::class.java.getResource("/citm_catalog.json").readBytes().decodeToString()
+    private val citm = Json.decodeFromString(CitmCatalog.serializer(), input)
+
+    @Setup
+    fun init() {
+        require(citm == Json.decodeFromString(CitmCatalog.serializer(), Json.encodeToString(citm)))
+    }
+
+    @Benchmark
+    fun decodeCitm(): CitmCatalog = Json.decodeFromString(CitmCatalog.serializer(), input)
+
+    @Benchmark
+    fun encodeCitm(): String = Json.encodeToString(CitmCatalog.serializer(), citm)
+}