coro-prime-sieve

Concurrency

A prime sieve built from a chain of coroutines.

Input

Include multi-thread versions

Machine

Apple M5 laptop · Oct 20, 2026 · 28 results

coro-prime-sieve results for input 4000, fastest first
#	Language	Code	Time (log scale)	vs best	± stddev	Peak mem	Compiler
1	C++	1.cpp	53ms	1.00×	0.8ms	1.9MB	g++ 15.1.0
2	Swift	1.swift	149ms	2.79×	2.0ms	8.1MB	swift 6.1.2
3	PHP	1.php	378ms	7.10×	8.3ms	30.1MB	php 8.2.29
4	Rust	5.rs	462ms	8.67×	11ms	5.2MB	rustc 1.88.0
5	Rust	3.rs	569ms	10.67×	34ms	8.7MB	rustc 1.88.0
6	OCaml	2.ml	582ms	10.91×	9.5ms	11.2MB	ocaml 5.3
7	Nim	6.nim	731ms	13.71×	79ms	3.7MB	nim 2.2.4
8	Perl	1.pl	949ms	17.81×	105ms	8.7MB	perl 5.40.2
9	Go	1.go	1.04s	19.48×	72ms	13.6MB	go 1.24.5
10	JavaScript	1.js	1.13s	21.21×	18ms	186.8MB	node 24.4.1
11	Crystal	1.cr	1.20s	22.59×	27ms	25.9MB	crystal 1.17.0
12	Rust	1.rs	1.23s	23.15×	29ms	6.4MB	rustc 1.88.0
13	Rust	4.rs	1.32s	24.80×	55ms	6.7MB	rustc 1.88.0
14	Python	1.py	1.45s	27.16×	101ms	24.5MB	cpython 3.13.5
15	JavaScript	1.js	1.55s	29.00×	146ms	99.7MB	bun 1.2.19
16	Ruby	1.rb	1.64s	30.72×	163ms	64.3MB	ruby/yjit 3.4.5
17	Kotlin	1.kt	1.73s	32.52×	79ms	98.0MB	kotlin/jvm 21
18	TypeScript	2.ts	2.45s	46.03×	105ms	182.5MB	deno 2.4.3
19	Ruby	1.rb	2.61s	48.92×	111ms	63.9MB	ruby 3.4.5
20	Java	1.java	2.94s	55.17×	89ms	93.2MB	openjdk 21
21	Dart	1.dart	3.17s	59.42×	11ms	18.3MB	dart/exe 3.8.2
22	Java	1.java	3.20s	60.01×	137ms	943.5MB	openjdk/zgc 21
23	C#	1.cs	3.83s	71.92×	177ms	45.1MB	dotnet 9.0.303
24	Nim	5.nim	3.94s	74.00×	270ms	7.1MB	nim 2.2.4
25	Zig	2.zig	4.88s	91.54×	26ms	51.7MB	zig 0.14.1
26	C	1.c	4.93s	92.50×	73ms	52.0MB	gcc 15.1.0
27	Nim	3.nim	14.14s	265.22×	3.00s	13.0MB	nim 2.2.4
28	Nim	1.nim	66.89s	1254.88×	0.0ms	2.0GB	nim 2.2.4