What's Changed

• fix parametrized benchmarks by @FObersteiner in https://github.com/hendriknielaender/zBench/pull/133

API Change: Benchmark run Function Signature

The run function signature for benchmark implementations has changed to use pointer receivers instead of value receivers.

Before:

pub fn run(self: MyBenchmark, _: std.mem.Allocator) void {
    // ...
}

After:

pub fn run(self: *MyBenchmark, _: std.mem.Allocator) void {
    // ...
}

Migration Guide: Update all benchmark struct run function signatures to accept self as a pointer (*MyBenchmark) instead of a value (MyBenchmark).

Related: Issue #131

Notes

• This is a mandatory API change requiring updates to all benchmark implementations
• Pointer receivers provide better control over memory semantics and prevent compiler-driven implicit pointer passing

Full Changelog: https://github.com/hendriknielaender/zBench/compare/v0.11.1...v0.12.0