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- Add profiling with --profile-time

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- Update ratatui_image to get improvements from parallelization and removing unnecessary hashing
- Add benchmarks for only converting pages (not rendering)
- Add option to define number of pages to prerender on converter
This commit is contained in:
itsjunetime
2024-06-05 00:20:18 -06:00
parent 8feea1127b
commit f893ecba4d
8 changed files with 230 additions and 66 deletions
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src/converter.rs
+8 -8
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@@ -6,8 +6,6 @@ use ratatui_image::{picker::Picker, protocol::Protocol, Resize};
use crate::renderer::{fill_default, PageInfo, RenderError};
const MAX_ITER: usize = 20;
pub struct ConvertedPage {
pub page: Box<dyn Protocol>,
pub num: usize,
@@ -23,7 +21,8 @@ pub enum ConverterMsg {
pub async fn run_conversion_loop(
sender: Sender<Result<ConvertedPage, RenderError>>,
receiver: Receiver<ConverterMsg>,
mut picker: Picker
mut picker: Picker,
prerender: usize
) -> Result<(), SendError<Result<ConvertedPage, RenderError>>> {
let mut images = vec![];
let mut page: usize = 0;
@@ -32,16 +31,17 @@ pub async fn run_conversion_loop(
images: &mut [Option<PageInfo>],
picker: &mut Picker,
page: usize,
iteration: &mut usize
iteration: &mut usize,
prerender: usize
) -> Result<Option<ConvertedPage>, RenderError> {
if images.is_empty() || *iteration >= MAX_ITER {
if images.is_empty() || *iteration >= prerender {
return Ok(None);
}
// This kinda mimics the way the renderer alternates between going above and below the
// current page (within the bounds of how many pages there are) until we've done 20
let idx_start = page.saturating_sub(MAX_ITER / 2);
let idx_end = idx_start.saturating_add(MAX_ITER).min(images.len());
let idx_start = page.saturating_sub(prerender / 2);
let idx_end = idx_start.saturating_add(prerender).min(images.len());
// then we go through all the indices available to us and find the first one that has an
// image available to steal
@@ -111,7 +111,7 @@ pub async fn run_conversion_loop(
Err(TryRecvError::Disconnected) => return Ok(())
}
match next_page(&mut images, &mut picker, page, &mut iteration) {
match next_page(&mut images, &mut picker, page, &mut iteration, prerender) {
Ok(None) => break,
Ok(Some(img)) => sender.send(Ok(img))?,
Err(e) => sender.send(Err(e))?