AWS benches first step

Author: ggcr

benchmark/aws-sdk-go-v2/go.mod

@@ -0,0 +1,3 @@
+module s3cpp_aws-sdk-go-v2
+
+go 1.25.5

benchmark/aws-sdk-go-v2/main.go

@@ -0,0 +1,21 @@
+package main
+
+/*
+#include <stdlib.h>
+*/
+import "C"
+import "unsafe"
+
+// export get_object
+func get_object(key *C.char) *C.char {
+	k := C.GoString(key)
+	s := "Hello from Go! Key: " + k
+	return C.CString(s)
+}
+
+//export free_object
+func free_object(ptr *C.char) {
+	C.free(unsafe.Pointer(ptr))
+}
+
+func main() {}

benchmark/aws-sdk-rust/Cargo.lock

@@ -0,0 +1,6 @@
+[package]
+name = "aws-sdk-rust"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

benchmark/aws-sdk-rust/Cargo.toml

@@ -0,0 +1,8 @@
+use std::ffi::CString;
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn get_object(key: *const std::ffi::c_char) -> *const std::ffi::c_char {
+    let result = format!("Hello from Rust! Key: {:?}", key).to_string();
+    let c_result = CString::new(result).expect("CString::new failed");
+    c_result.as_ptr()
+}

benchmark/aws-sdk-rust/src/lib.rs

@@ -0,0 +1,11 @@
+#include "task.h"
+#include <format>
+#include <string>
+
+extern "C" {
+const char* get_object(const char* key) noexcept {
+  static std::string result;
+  result = std::format("Hello from C++!\nKey: {}", key);
+  return result.c_str();
+}
+}

benchmark/task.cpp

@@ -0,0 +1,14 @@
+#ifndef S3CPP_BENCHMARK_TASK_H
+#define S3CPP_BENCHMARK_TASK_H
+
+namespace s3bench {
+
+typedef const char* get_object_f(const char* key) noexcept;
+
+extern "C" 
+__attribute__((visibility("default")))
+get_object_f get_object;
+
+} // namespace s3bench
+
+#endif