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N-gram metrics overhaul & UI improvements

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This commit is contained in:
Tyler Hallada
2026-02-26 01:26:25 -05:00
parent e7f57dd497
commit 54ddebf054
23 changed files with 3812 additions and 1008 deletions
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25
benches/ngram_benchmarks.rs
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@@ -21,9 +21,7 @@ fn bench_extraction(c: &mut Criterion) {
let keystrokes = make_keystrokes(500);
c.bench_function("extract_ngram_events (500 keystrokes)", |b| {
b.iter(|| {
extract_ngram_events(black_box(&keystrokes), 800.0)
})
b.iter(|| extract_ngram_events(black_box(&keystrokes), 800.0))
});
}
@@ -84,17 +82,13 @@ fn bench_focus_selection(c: &mut Criterion) {
let unlocked: Vec<char> = all_chars;
c.bench_function("weakest_bigram (3K entries)", |b| {
b.iter(|| {
bigram_stats.weakest_bigram(black_box(&char_stats), black_box(&unlocked))
})
b.iter(|| bigram_stats.weakest_bigram(black_box(&char_stats), black_box(&unlocked)))
});
}
fn bench_history_replay(c: &mut Criterion) {
// Build 500 drills of ~300 keystrokes each
let drills: Vec<Vec<KeyTime>> = (0..500)
.map(|_| make_keystrokes(300))
.collect();
let drills: Vec<Vec<KeyTime>> = (0..500).map(|_| make_keystrokes(300)).collect();
c.bench_function("history replay (500 drills x 300 keystrokes)", |b| {
b.iter(|| {
@@ -103,8 +97,7 @@ fn bench_history_replay(c: &mut Criterion) {
let mut key_stats = KeyStatsStore::default();
for (drill_idx, keystrokes) in drills.iter().enumerate() {
let (bigram_events, trigram_events) =
extract_ngram_events(keystrokes, 800.0);
let (bigram_events, trigram_events) = extract_ngram_events(keystrokes, 800.0);
for kt in keystrokes {
if kt.correct {
@@ -117,13 +110,19 @@ fn bench_history_replay(c: &mut Criterion) {
for ev in &bigram_events {
bigram_stats.update(
ev.key.clone(), ev.total_time_ms, ev.correct, ev.has_hesitation,
ev.key.clone(),
ev.total_time_ms,
ev.correct,
ev.has_hesitation,
drill_idx as u32,
);
}
for ev in &trigram_events {
trigram_stats.update(
ev.key.clone(), ev.total_time_ms, ev.correct, ev.has_hesitation,
ev.key.clone(),
ev.total_time_ms,
ev.correct,
ev.has_hesitation,
drill_idx as u32,
);
}