{"id":10021337,"date":"2026-04-10T18:45:59","date_gmt":"2026-04-10T10:45:59","guid":{"rendered":"https:\/\/itmax.cn\/?p=10021337"},"modified":"2026-04-10T18:45:59","modified_gmt":"2026-04-10T10:45:59","slug":"rust-vs-go%ef%bc%9a2026-%e5%b9%b4%e5%90%8e%e7%ab%af%e9%80%89%e5%93%aa%e4%b8%aa%ef%bc%9f%ef%bc%88%e9%99%84%e7%9c%9f%e5%ae%9e%e9%a1%b9%e7%9b%ae%e5%af%b9%e6%af%94%ef%bc%89","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10021337","title":{"rendered":"Rust vs Go\uff1a2026 \u5e74\u540e\u7aef\u9009\u54ea\u4e2a\uff1f\uff08\u9644\u771f\u5b9e\u9879\u76ee\u5bf9\u6bd4\uff09"},"content":{"rendered":"

\"\"<\/p>\n

“Rust for high stakes, Go for low costs.” \u2014\u2014 Bitfield Consulting, 2026<\/p><\/blockquote>\n

\u8fd9\u4e2a\u95ee\u9898\u6bcf\u5e74\u90fd\u6709\u4eba\u95ee\uff0c\u6bcf\u5e74\u90fd\u6709\u65b0\u7b54\u6848\u3002\u4f5c\u4e3a\u4e00\u4e2a\u7528 Go \u5199\u4e86\u56db\u5e74\u751f\u4ea7\u670d\u52a1\u3001\u6700\u8fd1\u53c8\u628a\u6838\u5fc3\u6a21\u5757\u8fc1\u79fb\u5230 Rust \u7684\u540e\u7aef\u5f00\u53d1\u8005\uff0c\u6211\u60f3\u7528\u771f\u5b9e\u7684\u9879\u76ee\u7ecf\u9a8c\u7ed9\u4f60\u4e00\u4e2a\u4e0d\u5e26\u6ee4\u955c\u7684\u5bf9\u6bd4\u3002<\/p>\n

\u4e0d\u662f”\u54ea\u4e2a\u66f4\u597d”\uff0c\u800c\u662f”\u4ec0\u4e48\u65f6\u5019\u8be5\u7528\u54ea\u4e2a”\u3002<\/p>\n

\n

\u5148\u8bf4\u7ed3\u8bba<\/h2>\n

|
\u573a\u666f
|
\u63a8\u8350
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\u7406\u7531<\/p>\n\n\n\n\n\n
<\/th>\n<\/tr>\n<\/thead>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u9ad8\u5e76\u53d1\u5fae\u670d\u52a1
| Go<\/strong> |
goroutine \u5929\u751f\u9002\u5408\uff0c\u5f00\u53d1\u5feb
|
|
\u8ba1\u7b97\u5bc6\u96c6\u578b
| Rust<\/strong> |
\u96f6\u6210\u672c\u62bd\u8c61\uff0c\u65e0 GC \u505c\u987f
|
|
\u521b\u4e1a\u516c\u53f8 MVP
| Go<\/strong> |
\u4e00\u5468\u4e0a\u624b\uff0c\u4e09\u5468\u51fa\u6d3b
|
|
\u57fa\u7840\u8bbe\u65bd\/\u5d4c\u5165\u5f0f
| Rust<\/strong> |
\u5185\u5b58\u5b89\u5168\u662f\u521a\u9700
|
|
\u56e2\u961f < 5 \u4eba
| Go<\/strong> |
\u62db\u4eba\u5bb9\u6613\uff0c\u5b66\u4e60\u66f2\u7ebf\u4f4e
|
|
\u6027\u80fd\u5929\u82b1\u677f\u8981\u538b\u5230\u6781\u81f4
| Rust<\/strong> |
\u6ca1\u6709 GC \u7684\u4e0a\u9650\u5c31\u662f\u66f4\u9ad8
|<\/p>\n

\u4e0b\u9762\u5c55\u5f00\u8bf4\u3002<\/p>\n

\n

\u6027\u80fd\uff1a\u6570\u636e\u8bf4\u8bdd<\/h2>\n

2026 \u5e74\u521d\u7684 TechEmpower Round 23 \u57fa\u51c6\u6d4b\u8bd5\u548c\u591a\u4e2a\u72ec\u7acb\u8bc4\u6d4b\u7ed9\u4e86\u6211\u4eec\u5f88\u6e05\u6670\u7684\u6570\u636e\uff1a<\/p>\n

HTTP \u670d\u52a1\u541e\u5410\u91cf<\/h3>\n
\u6846\u67b6              \u8bf7\u6c42\/\u79d2 (2\u6838)     \u5185\u5b58\u5360\u7528 \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 Rust Actix-web     ~160K req\/s      50-80 MB Rust Axum          ~148K req\/s      55-85 MB Go Gin             ~95K req\/s       100-320 MB Go Fiber           ~105K req\/s      95-280 MB <\/code><\/pre>\n
Rust \u5728\u541e\u5410\u91cf\u4e0a\u5927\u7ea6\u9886\u5148 Go 1.5-1.7 \u500d\uff0c\u5185\u5b58\u5360\u7528\u4f4e 2-4 \u500d\u3002<\/strong><\/p>\n
\u8fd9\u4e2a\u5dee\u8ddd\u5728\u4f60\u65e5\u8bf7\u6c42\u91cf\u53ea\u6709\u51e0\u5343\u7684\u65f6\u5019\u53ef\u4ee5\u5ffd\u7565\u3002\u4f46\u5982\u679c\u4f60\u8dd1\u7684\u662f\u6bcf\u79d2\u51e0\u4e07\u8bf7\u6c42\u7684\u6838\u5fc3\u94fe\u8def\uff0cRust \u7701\u4e0b\u6765\u7684\u5185\u5b58\u548c CPU \u5c31\u662f\u5b9e\u6253\u5b9e\u7684\u670d\u52a1\u5668\u6210\u672c\u3002<\/p>\n
CPU \u5bc6\u96c6\u578b\u4efb\u52a1<\/h3>\n
\u5728 Fibonacci\u3001JSON \u89e3\u6790\u3001\u4e8c\u53c9\u6811\u904d\u5386\u7b49 CPU \u5bc6\u96c6\u6d4b\u8bd5\u4e2d\uff0cRust \u901a\u5e38\u662f Go \u7684 2 \u500d<\/strong>\u5feb\uff1a<\/p>\n
\/\/ Rust: \u8ba1\u7b97 Fibonacci \u7b2c 40 \u9879 fn fib(n: u64) -> u64 {     match n {         0 => 0,         1 => 1,         _ => fib(n - 1) + fib(n - 2),     } }  fn main() {     let start = std::time::Instant::now();     let result = fib(40);     println!("fib(40) = {}, \u8017\u65f6: {:?}", result, start.elapsed());     \/\/ ~22ms (AMD EPYC) } <\/code><\/pre>\n
\/\/ Go: \u540c\u6837\u7684\u8ba1\u7b97 package main  import (     "fmt"     "time" )  func fib(n uint64) uint64 {     if n <= 1 {         return n     }     return fib(n-1) + fib(n-2) }  func main() {     start := time.Now()     result := fib(40)     fmt.Printf("fib(40) = %d, \u8017\u65f6: %v\/n", result, time.Since(start))     \/\/ ~39ms (AMD EPYC) } <\/code><\/pre>\n
77% \u7684\u5dee\u8ddd\u3002\u8fd9\u4e0d\u662f\u5fae\u57fa\u51c6\u6d4b\u8bd5\u7684\u566a\u97f3\uff0c\u8fd9\u662f Rust \u96f6\u6210\u672c\u62bd\u8c61 + \u65e0 GC<\/strong> \u7684\u771f\u5b9e\u4f53\u73b0\u3002<\/p>\n
\n
\u5e76\u53d1\u6a21\u578b\uff1a\u4e24\u79cd\u54f2\u5b66<\/h2>\n
\"\"  <\/p>\n
\u8fd9\u662f\u4e24\u8005\u6700\u6839\u672c\u7684\u8bbe\u8ba1\u5dee\u5f02\uff0c\u4e5f\u662f\u4f60\u9009\u578b\u65f6\u6700\u8be5\u60f3\u6e05\u695a\u7684\u70b9\u3002<\/p>\n
Go\uff1agoroutine\uff0c\u7b80\u5355\u7c97\u66b4<\/h3>\n
func handleRequest(ctx context.Context, req Request) error {     \/\/ \u5f00 3 \u4e2a\u5e76\u53d1\u4efb\u52a1     ch := make(chan Result, 3)      go func() { ch <- queryDB(req.UserID) }()     go func() { ch <- fetchCache(req.Key) }()     go func() { ch <- callAPI(req.Token) }()      \/\/ \u6536\u96c6\u7ed3\u679c     for i := 0; i < 3; i++ {         result := <-ch         process(result)     }     return nil } <\/code><\/pre>\n
Go \u7684\u5e76\u53d1\u5c31\u662f\u8fd9\u4e48\u7b80\u5355\u3002go<\/code> \u5173\u952e\u5b57\u4e00\u52a0\uff0cgoroutine \u8dd1\u8d77\u6765\u4e86\uff0cchannel \u6536\u6570\u636e\u3002\u4e00\u4e2a\u65b0\u624b\u770b\u534a\u5c0f\u65f6\u6587\u6863\u5c31\u80fd\u5199\u51fa\u80fd\u8dd1\u7684\u5e76\u53d1\u4ee3\u7801\u3002<\/p>\n
Goroutine \u7684\u8c03\u5ea6\u5668\u662f M:N \u6a21\u578b\uff0c\u4e00\u4e2a goroutine \u5927\u7ea6 2-8 KB \u6808\u7a7a\u95f4<\/strong>\uff0c\u767e\u4e07\u7ea7\u5e76\u53d1\u5728\u5408\u7406\u914d\u7f6e\u4e0b\u5b8c\u5168\u53ef\u884c\u3002<\/p>\n
Rust\uff1aasync\/await\uff0c\u7cbe\u786e\u63a7\u5236<\/h3>\n
use tokio;  #[tokio::main] async fn handle_request(req: Request) -> Result<(), Error> {     \/\/ \u5e76\u53d1\u6267\u884c 3 \u4e2a\u4efb\u52a1     let (db_result, cache_result, api_result) = tokio::join!(         query_db(&req.user_id),         fetch_cache(&req.key),         call_api(&req.token),     );      process(db_result?);     process(cache_result?);     process(api_result?);     Ok(()) } <\/code><\/pre>\n
Rust \u7684 async \u4e5f\u5f88\u4f18\u96c5\uff0c\u4f46\u5e95\u5c42\u5b8c\u5168\u4e0d\u540c\u3002\u7f16\u8bd1\u5668\u4f1a\u628a async \u51fd\u6570\u7f16\u8bd1\u6210\u72b6\u6001\u673a\uff0c\u96f6\u8fd0\u884c\u65f6\u5f00\u9500\u3002\u6ca1\u6709 GC\uff0c\u6ca1\u6709\u9690\u5f0f\u8c03\u5ea6\uff0c\u4f60\u7cbe\u786e\u63a7\u5236\u6bcf\u4e00\u4e2a\u5b57\u8282\u7684\u751f\u547d\u5468\u671f\u3002<\/p>\n
\u4ee3\u4ef7\u5462\uff1f<\/strong> \u501f\u7528\u68c0\u67e5\u5668\uff08borrow checker\uff09\u4f1a\u662f\u4f60\u524d\u51e0\u4e2a\u6708\u6700\u5927\u7684\u654c\u4eba\u3002\u8fd9\u6bb5\u4ee3\u7801\u770b\u7740\u7b80\u5355\uff0c\u4f46\u4e00\u65e6\u6d89\u53ca\u751f\u547d\u5468\u671f\u6807\u6ce8\u548c pin\uff0c\u590d\u6742\u5ea6\u4f1a\u6307\u6570\u7ea7\u4e0a\u5347\u3002<\/p>\n
\n
\u771f\u5b9e\u9879\u76ee\u8e29\u5751\u8bb0\u5f55<\/h2>\n
\u6848\u4f8b 1\uff1a\u6d88\u606f\u961f\u5217\u6d88\u8d39\u8005\u670d\u52a1<\/h3>\n
\u6211\u4eec\u6709\u4e00\u4e2a\u4ece Kafka \u6d88\u8d39\u6d88\u606f\u3001\u5904\u7406\u540e\u5199\u5165 PostgreSQL \u7684\u670d\u52a1\u3002<\/p>\n
Go \u7248\u672c<\/strong>\uff08\u521d\u7248\uff09\uff1a<\/p>\n
    \n
  • \u5f00\u53d1\u65f6\u95f4\uff1a3 \u5929<\/strong><\/li>\n
  • \u4ee3\u7801\u91cf\uff1a~800 \u884c<\/li>\n
  • \u5185\u5b58\u5360\u7528\uff1a~280 MB<\/li>\n
  • P99 \u5ef6\u8fdf\uff1a12ms<\/li>\n<\/ul>\n
    Rust \u7248\u672c<\/strong>\uff08\u91cd\u5199\u7248\uff09\uff1a<\/p>\n
      \n
    • \u5f00\u53d1\u65f6\u95f4\uff1a8 \u5929<\/strong><\/li>\n
    • \u4ee3\u7801\u91cf\uff1a~1200 \u884c<\/li>\n
    • \u5185\u5b58\u5360\u7528\uff1a~65 MB<\/li>\n
    • P99 \u5ef6\u8fdf\uff1a4ms<\/li>\n<\/ul>\n
      Rust \u7248\u672c\u5185\u5b58\u7701\u4e86 77%\uff0c\u5ef6\u8fdf\u964d\u4e86 67%\u3002\u4f46\u5f00\u53d1\u65f6\u95f4\u591a\u4e86\u5c06\u8fd1 3 \u500d\u3002<\/p>\n
      \u6211\u7684\u7ed3\u8bba<\/strong>\uff1a\u5982\u679c\u8fd9\u4e2a\u670d\u52a1\u7684\u6d41\u91cf\u5728\u65e5\u5747\u767e\u4e07\u7ea7\u4ee5\u4e0b\uff0cGo \u7248\u672c\u5c31\u591f\u4e86\u3002\u7701\u4e0b\u6765\u7684 5 \u5929\u5f00\u53d1\u65f6\u95f4\u6bd4\u7701\u4e0b\u6765\u7684 200MB \u5185\u5b58\u503c\u94b1\u5f97\u591a\u3002\u4f46\u6211\u4eec\u7684\u91cf\u7ea7\u662f\u65e5\u5747 5 \u4ebf\u6761\u6d88\u606f\uff0cRust \u7248\u672c\u4e00\u5e74\u7701\u4e0b\u6765\u7684\u670d\u52a1\u5668\u6210\u672c\u591f\u517b\u4e00\u4e2a Rust \u5de5\u7a0b\u5e08\u4e86\u3002<\/p>\n
      \u6848\u4f8b 2\uff1a\u5185\u90e8 API \u7f51\u5173<\/h3>\n
      \u4e00\u4e2a\u7ed9\u5185\u90e8\u5fae\u670d\u52a1\u505a\u8def\u7531\u3001\u9274\u6743\u3001\u9650\u6d41\u7684\u7f51\u5173\u3002<\/p>\n
      \u8fd9\u6b21\u6211\u76f4\u63a5\u7528 Go\u3002\u539f\u56e0\uff1a<\/p>\n
        \n
      1. \u5e76\u53d1\u6a21\u578b\u7b80\u5355\uff0cgoroutine-per-request \u5929\u7136\u9002\u5408<\/li>\n
      2. \u56e2\u961f\u91cc 4 \u4e2a\u4eba\u90fd\u4f1a Go\uff0c\u53ea\u6709 1 \u4e2a\u4eba\u4f1a Rust<\/li>\n
      3. \u74f6\u9888\u5728\u4e0b\u6e38\u670d\u52a1\u54cd\u5e94\u65f6\u95f4\uff0c\u4e0d\u5728\u7f51\u5173\u672c\u8eab\u7684\u8ba1\u7b97<\/li>\n<\/ol>\n
        \/\/ Go \u7684\u9650\u6d41\u5668\uff0c\u51e0\u884c\u641e\u5b9a func RateLimiter(limit int, window time.Duration) gin.HandlerFunc {     limiter := rate.NewLimiter(rate.Every(window\/time.Duration(limit)), limit)     return func(c *gin.Context) {         if !limiter.Allow() {             c.AbortWithStatusJSON(429, gin.H{"error": "rate limited"})             return         }         c.Next()     } } <\/code><\/pre>\n
        \u8fd9\u79cd\u573a\u666f\u4f60\u7528 Rust \u5c31\u662f\u6740\u9e21\u7528\u725b\u5200\u3002<\/p>\n
        \n
        \u7f16\u8bd1\u65f6\u95f4\uff1aRust \u7684\u963f\u5580\u7409\u65af\u4e4b\u8e35<\/h2>\n
        \"\"  <\/p>\n
        \u5fc5\u987b\u63d0\u8fd9\u4e2a\u75db\u70b9\u3002<\/p>\n
        \u9879\u76ee\u89c4\u6a21         Go \u7f16\u8bd1\u65f6\u95f4    Rust \u7f16\u8bd1\u65f6\u95f4 \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 \u5c0f\u578b (1K\u884c)       1-2 \u79d2        15-30 \u79d2 \u4e2d\u578b (10K\u884c)      3-8 \u79d2        45-120 \u79d2 \u5927\u578b (50K\u884c)      10-20 \u79d2      3-8 \u5206\u949f <\/code><\/pre>\n
        Go \u7684\u7f16\u8bd1\u901f\u5ea6\u5feb\u5230\u4f60\u53ef\u4ee5\u5ffd\u7565\u5b83\u7684\u5b58\u5728\u3002Rust \u7684\u7f16\u8bd1\u65f6\u95f4\u2026\u2026\u4f60\u4f1a\u5b66\u4f1a\u5728\u7b49\u7f16\u8bd1\u7684\u65f6\u5019\u5237\u624b\u673a\u3002<\/p>\n
        \u597d\u6d88\u606f\u662f Rust \u56e2\u961f\u4e00\u76f4\u5728\u4f18\u5316\u3002cargo check<\/code> \u53ea\u505a\u7c7b\u578b\u68c0\u67e5\u4e0d\u751f\u6210\u4e8c\u8fdb\u5236\uff0c\u80fd\u5feb 3-5 \u500d\u3002sccache<\/code> \u505a\u589e\u91cf\u7f16\u8bd1\u7f13\u5b58\u30022026 \u5e74\u7684 Rust 1.83 \u5bf9\u7f16\u8bd1\u901f\u5ea6\u53c8\u505a\u4e86\u4e00\u8f6e\u4f18\u5316\uff0c\u4e2d\u578b\u9879\u76ee\u5df2\u7ecf\u80fd\u63a7\u5236\u5728 1 \u5206\u949f\u4ee5\u5185\u4e86\u3002<\/p>\n
        \n
        \u751f\u6001\u7cfb\u7edf\uff1a2026 \u5e74\u8c01\u66f4\u5f3a\uff1f<\/h2>\n
        Go \u7684\u4f18\u52bf\u9886\u57df<\/h3>\n