view.layoutPass - basset

Intercepts UIKit’s layout pass at load time. Passes are aggregated into a rolling one-second window rather than reported individually.


Delivery	stream, interval
Mechanism	swizzle
Requires	iOS 17+, basset 0.1.1+

Real output from basset request get, captured against a running app:

CAPTURED                  ELAPSED  INSTRUMENT

launch 9359488861581407862
2026-08-23T14:59:42.095Z  +0.0s    uikit.view.layoutPass(viewLayout)
├─ windowNanoseconds  1000506917
├─ passCount          115
├─ totalNanoseconds   1201881
└─ peakNanoseconds    295292