1️⃣🐝🏎️ The One Billion Row Challenge

This is playground around One billion rows challenge with dotnet. Unfortunately I do not have 32GB memory to cache entire data to memory, so those will be focused on IO + CPU performance.

Results

These are the results from running all entries into the challenge on 10 cores of a Surface Pro i5 1235U with 32 GB RAM Windows 10.

#	Result (m:s.ms)	Implementation	JDK	Submitter	Notes
	00:20.261	UTF8 Channels	dotnet8
	02:45.024	Simple	dotnet8
	01:59.834	U8StringSimple	dotnet8
	0:13.095	buybackoff	dotnet8
	00:10.961	link	21.0.1-graal	Thomas Wuerthinger, Quan Anh Mai, Alfonso² Peterssen	GraalVM native binary
	00:10.642	link	21.0.1-open	Quan Anh Mai
		link	21.0.1-graal	Roy van Rijn
		link	21.0.1-graal	Elliot Barlas
		link	21.0.1-open	Olivier Bourgain
		link	21.0.1-graal	Sam Pullara
		link	21.0.1-open	Jamie Stansfield
		link	21.0.1-graal	artsiomkorzun
		link	21.0.1-open	Algirdas Raščius
		link	21.0.1-open	Johannes Schüth
		link	21.0.1-graal	Yavuz Tas
		link	21.0.1-tem	Dimitar Dimitrov
		link	21.0.1-open	deemkeen
		link	21.0.1-graal	ags
		link	21.0.1-open	yemreinci
		link	21.0.1-open	John Ziamos
		link	21.0.1-open	Gabriel Reid
		link	21.0.1-graal	Filip Hrisafov
		link	21.0.1-open	Parth Mudgal
		link	21.0.1-open	Anton Rybochkin
		link	21.0.1-open	Alan Sun
		link	21.0.1-open	lawrey
		link	21.0.1-open	Nick Palmer
		link	21.0.1-graal	Cool_Mineman
		link	21.0.1-open	arjenvaneerde
		link	21.0.1-graal	Stefan Sprenger
		link	21.0.1-open	zerninv
		link	21.0.1-graal	Rafael Merino García
	00:18.098	link	21.0.1-open	Pratham
		link	21.0.1-open	Carlo
		link	21.0.1-open	Roman Romanchuk
		link	21.0.1-open	Richard Startin
		link	21.0.1-open	Kevin McMurtrie
	00:18:406	link	21.0.1-open	Michael Berry
		link	21.0.1-open	Serghei Motpan
		link	21.0.1-open	Gergely Kiss
		link	21.0.1-graal	Markus Ebner
		link	21.0.1-open	Moysés Borges Furtado
		link	21.0.1-open	David Kopec
		link	21.0.1-graalce	Roman Schweitzer
		link	21.0.1-open	couragelee
	0:20.664	link	21.0.1-open	Ramzi Ben Yahya
		link	21.0.1-open	Hampus
		link	21.0.1-open	Aurelian Tutuianu
		link	21.0.1-tem	Tobi
		link	21.0.1-open	Horia Chiorean
		link	21.0.1-open	Keshavram Kuduwa
		link	21.0.1-open	AbstractKamen
		link	21.0.1-open	Anthony Goubard
	0:49.323	link	21.0.1-open	Chris Riccomini
		link	21.0.1-open	Arman Sharif
		link	21.0.1-open	Ujjwal Bharti
		link	21.0.1-open	Mudit Saxena
		link	21.0.1-open	Karl Heinz Marbaise
		link	21.0.1-open	santanu
		link	21.0.1-open	pedestrianlove
		link	21.0.1-open	Jairo Graterón
		link	21.0.1-open	itaske
		link	21.0.1-open	Prabhu R
		link	21.0.1-open	twohardthings
		link	21.0.1-open	Gaurav Mathur
		link	21.0.1-open	Abhilash
		link	21.0.1-open	김예환 Ye-Hwan Kim (Sam)
		link	21.0.1-open	Samson
	---
2:42.742		link (Baseline)	21.0.1-open	Gunnar Morling