Document jmhVersion and jsBenchmarksExecutor options

Author: Abduqodiri Qurbonzoda

docs/configuration-options.md

@@ -69,9 +69,39 @@ The options listed in the following sections allow you to tailor the benchmark e
 - A positive integer value – the amount used for all benchmarks in this configuration.
 - **"definedByJmh"** – Let JMH determine the amount, using the value in the [`@Fork` annotation](https://javadoc.io/static/org.openjdk.jmh/jmh-core/1.21/org/openjdk/jmh/annotations/Fork.html) for the benchmark function or its enclosing class. If not specified by `@Fork`, it defaults to [Defaults.MEASUREMENT_FORKS (`5`)](https://javadoc.io/static/org.openjdk.jmh/jmh-core/1.21/org/openjdk/jmh/runner/Defaults.html#MEASUREMENT_FORKS).
 
+The library offers the flexibility to specify the version of the Java Microbenchmark Harness (JMH) to use when running benchmarks on the JVM.
+The default version is set to `1.21`, but you can customize it while registering a JVM target for benchmarking:
+
+```kotlin
+benchmark {
+    targets {
+        register("jvmBenchmarks") {
+            this as JvmBenchmarkTarget
+            jmhVersion = "1.36"
+        }
+    }
+}
+```
+
+Alternatively, you can utilize the project property `benchmarks_jmh_version` to achieve the same effect.
+
 ### Kotlin/JS & Kotlin/Wasm
 | Option                                        | Description                                                                                           | Possible Values | Default Value |
 |-----------------------------------------------|-------------------------------------------------------------------------------------------------------|-----------------|---------------|
 | `advanced("jsUseBridge", value)`              | Generate special benchmark bridges to stop inlining optimizations.                                    | `true`, `false` | `true`        |
 
-**Note:** In the Kotlin/JS target, the "jsUseBridge" option only takes effect when the `BuiltIn` benchmark executor is selected.
+**Note:** In the Kotlin/JS target, the "jsUseBridge" option only takes effect when the `BuiltIn` benchmark executor is selected.
+
+By default, kotlinx-benchmark employs the `benchmark.js` library for running benchmarks in Kotlin/JS. 
+However, users have the option to select the library's built-in benchmarking implementation:
+
+```kotlin
+benchmark {
+    targets {
+        register("jsBenchmarks") {
+            this as JsBenchmarkTarget
+            jsBenchmarksExecutor = JsBenchmarksExecutor.BuiltIn
+        }
+    }
+}
+```