docs(benchmarks): update README files with new CLI, matrix run, output formats, and usage instructions (EN+RU)

benchmark_cherrypick/README.md

@@ -1,28 +1,29 @@
 # benchmark_cherrypick
 
-Benchmarks for performance and features of the cherrypick (core) DI container.
+Benchmarks for the performance and features of the cherrypick (core) DI container.
 
-All scenarios use the public API capabilities of cherrypick (scope, module, binding, scoping, and async support).
+All scenarios use only the public API (scope, module, binding, scoping, and async).
 
 ## Scenarios
 
-- **RegisterAndResolve**: basic registration and resolution of a dependency.
-- **ChainSingleton (A->B->C, singleton)**: dependency chain, all as singletons.
-- **ChainFactory (A->B->C, factory)**: dependency chain with factory bindings (new instance on each request).
-- **NamedResolve (by name)**: resolving a named dependency among multiple implementations.
-- **AsyncChain (A->B->C, async)**: asynchronous dependency chain.
-- **ScopeOverride (child overrides parent)**: overriding a dependency in a child scope over a parent.
+- **RegisterAndResolve**: Basic registration and resolution of a dependency.
+- **ChainSingleton (A->B->C, singleton)**: Deep dependency chain, all as singletons.
+- **ChainFactory (A->B->C, factory)**: Dependency chain with factory bindings (new instance per request).
+- **NamedResolve (by name)**: Resolving a named dependency among several implementations.
+- **AsyncChain (A->B->C, async)**: Asynchronous dependency chain.
+- **ScopeOverride (child overrides parent)**: Overriding a dependency in a child scope over a parent.
 
-## Benchmark results
+## Features
 
-| Scenario                                           | RunTime (μs)  |
-|----------------------------------------------------|---------------|
-| RegisterAndResolve                                 | 0.4574        |
-| ChainSingleton (A->B->C, singleton)                | 0.3759        |
-| ChainFactory (A->B->C, factory)                    | 1.3783        |
-| NamedResolve (by name)                             | 0.5193        |
-| AsyncChain (A->B->C, async)                        | 0.5985        |
-| ScopeOverride (child overrides parent)             | 0.3611        |
+- **Unified benchmark structure**: All test scenarios use a unified base mixin for setup/teardown.
+- **Flexible CLI parameterization**:  
+  Run benchmarks with custom parameters for chain length, depth, scenarios and formats.
+- **Matrix/mass run support**:  
+  Easily run benchmarks for all combinations of chainLength and depth in one run.
+- **Machine and human readable output**:  
+  Supports pretty-table, CSV, and JSON for downstream analytics or data storage.
+- **Scenario selection**:  
+  Run all or only specific benchmarks via CLI.
 
 ## How to run
 
@@ -30,13 +31,69 @@ All scenarios use the public API capabilities of cherrypick (scope, module, bind
    ```shell
    dart pub get
    ```
-2. Run the benchmarks:
+2. Run all benchmarks (with default parameters):
    ```shell
    dart run bin/main.dart
    ```
 
-A text report with all metrics will be displayed in the console.
+### Run with custom parameters
+
+- Mass run in matrix mode (CSV output):
+  ```shell
+  dart run bin/main.dart --benchmark=chain_singleton --chainCount=10,100 --nestingDepth=5,10 --format=csv
+  ```
+
+- Run only the named resolve scenario:
+  ```shell
+  dart run bin/main.dart --benchmark=named
+  ```
+
+- See available CLI flags:
+  ```shell
+  dart run bin/main.dart --help
+  ```
+
+#### Available CLI options
+
+- `--benchmark` (or `-b`) — Scenario to run:  
+  `register`, `chain_singleton`, `chain_factory`, `named`, `override`, `async_chain`, `all` (default)
+- `--chainCount` (or `-c`) — Comma-separated chain lengths. E.g. `10,100`
+- `--nestingDepth` (or `-d`) — Comma-separated chain depths. E.g. `5,10`
+- `--format` (or `-f`) — Result output format: `pretty` (table), `csv`, `json`
+- `--help` (or `-h`) — Print help
+
+#### Example output (`--format=csv`)
+```
+benchmark,chainCount,nestingDepth,elapsed_us
+ChainSingleton,10,5,2450000
+ChainSingleton,10,10,2624000
+ChainSingleton,100,5,2506300
+ChainSingleton,100,10,2856900
+```
 
 ---
 
-To add your custom scenario — just create a new Dart file and declare a class extending BenchmarkBase or AsyncBenchmarkBase, then add its invocation to main.dart.
+## Add your own benchmark
+
+1. Create a Dart file with a class inheriting from `BenchmarkBase` or `AsyncBenchmarkBase`.
+2. Use the `BenchmarkWithScope` mixin for automatic Scope management if needed.
+3. Add your benchmark to bin/main.dart for selection via CLI.
+
+---
+
+## Example for contributors
+
+```dart
+class MyBenchmark extends BenchmarkBase with BenchmarkWithScope {
+  MyBenchmark() : super('My custom');
+  @override void setup() => setupScope([MyModule()]);
+  @override void run() { scope.resolve<MyType>(); }
+  @override void teardown() => teardownScope();
+}
+```
+
+---
+
+## License
+
+MIT