#[derive(Debug, Clone, Default)]
pub struct PageMetrics {
pub page_number: usize,
pub render_ms: f64,
pub command_count: usize,
pub flowable_count: usize,
pub content_bytes: usize,
}
#[derive(Debug, Clone, Default)]
pub struct DocumentMetrics {
pub pages: Vec<PageMetrics>,
pub total_render_ms: f64,
pub total_bytes: usize,
}