ox

XML serializer · measured on 46 of 99 environments ·#1 in 4 of 9 measurements · primary environment: macOS 26 · arm64 · Ruby 3.2

Measured environments

macOS 26macOS 26macOS 26macOS 26macOS 26macOS 26macOS 26macOS 26macOS 26macOS 26macOS 26 IntelmacOS 26 IntelmacOS 26 IntelmacOS 26 IntelmacOS 26 IntelmacOS 26 IntelmacOS 26 IntelmacOS 26 IntelmacOS 26 IntelmacOS 26 IntelmacOS 15macOS 15macOS 15macOS 15macOS 15macOS 15macOS 15macOS 15macOS 15macOS 15macOS 15 IntelmacOS 15 IntelmacOS 15 IntelmacOS 15 IntelmacOS 15 IntelmacOS 15 IntelmacOS 15 IntelmacOS 15 IntelmacOS 14macOS 14macOS 14macOS 14macOS 14macOS 14macOS 14macOS 14Windows 2025Windows 2025Windows 2025Windows 2025Windows 2025Windows 2025Windows 2025Windows 2025Windows 11Windows 11Windows 2022Windows 2022Windows 2022Windows 2022Windows 2022Windows 2022Windows 2022Windows 2022Windows 2022Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 24.04Ubuntu 22.04Ubuntu 22.04Ubuntu 22.04Ubuntu 22.04Ubuntu 22.04Ubuntu 22.04Ubuntu 22.04Ubuntu 22.04Ubuntu 22.04Ubuntu 22.04Ubuntu 22.04Ubuntu 22.04Ubuntu 22.04Ubuntu 22.04

Iterations per second on the primary environment · rank vs the field

Operation	Input	ips	ms/op	Rank	vs best
Parse	small	435k	0.0	1/9	best in field
Parse	medium	221	4.5	2/9	1.5× slower than leptris
Parse	large	18.0	55.6	2/9	1.3× slower than nokogiri
Generate	small	270k	0.0	1/9	best in field
Generate	medium	145	6.9	2/9	3.2× slower than leptris
Generate	large	13.9	72.1	1/9	best in field
Stream	small	303k	0.0	1/6	best in field
Stream	medium	287	3.5	2/6	5.0× slower than leptris
Stream	large	18.2	55.0	2/6	3.6× slower than leptris

Compare every library on every environment on the dashboard.

Cite

ox measured on macOS 26 · arm64 · Ruby 3.2, XMLworkloads — serialbench, 2026-10-19. Full data: data/macos-26-ruby-3.2.yaml.