(name: string, fields?: Record<string, string | number | boolean | undefined>)
| 2 | const started = performance.now() |
| 3 | |
| 4 | export function mark(name: string, fields?: Record<string, string | number | boolean | undefined>) { |
| 5 | if (!enabled) return |
| 6 | write(`${name}.mark`, performance.now() - started, fields) |
| 7 | } |
| 8 | |
| 9 | export function duration( |
| 10 | name: string, |