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https://github.com/Psychotoxical/psysonic.git
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cucadmuh
b24a7fc5cb
* feat(analysis): native library backfill coordinator for advanced strategy Move advanced analytics scheduling from the webview loop into a Rust background worker (configure + spawn_blocking batch/enqueue), matching cover backfill. Scan hash+BPM gap tracks instead of the full library; suppress low-priority analysis UI events; limit loudness refresh IPC to the playback window. * fix(analysis): flat backfill configure IPC and restore probe track-perf Use flattened Tauri args like cover backfill so release/prod invoke works; keep emitting analysis:track-perf for library low-priority work so Performance Probe tpm/last-track stats update while waveform/enrichment UI events stay suppressed. * chore(analysis): fix clippy and drop duplicate TS backfill policy Allow too_many_arguments on library_analysis_backfill_configure for CI; remove unused frontend batch API and TS watermark helpers now owned in Rust; clarify analysis_emits_ui_events comment for low-priority track-perf. * docs: CHANGELOG and credits for PR #881 native analysis backfill
65 lines
2.0 KiB
Rust
65 lines
2.0 KiB
Rust
//! Library analysis backfill queue watermark — native coordinator (spec: Settings → Library).
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pub const LIBRARY_BACKLOG_DEPTH_MULTIPLIER: u32 = 3;
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pub const LIBRARY_BACKLOG_MIN: u32 = 8;
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pub const LIBRARY_BACKLOG_MAX: u32 = 240;
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pub const LIBRARY_ANALYSIS_BACKFILL_BATCH_SIZE: u32 = 20;
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#[derive(Debug, Clone, Copy, Default)]
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pub struct PipelineBacklogCounts {
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pub http_queued: u32,
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pub http_download_active: u32,
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pub cpu_queued: u32,
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pub cpu_decode_active: u32,
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}
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impl PipelineBacklogCounts {
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pub fn total(self) -> u32 {
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self.http_queued
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.saturating_add(self.http_download_active)
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.saturating_add(self.cpu_queued)
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.saturating_add(self.cpu_decode_active)
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}
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}
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pub fn compute_library_backfill_target_depth(workers: u32) -> u32 {
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let w = workers.max(1);
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(w * LIBRARY_BACKLOG_DEPTH_MULTIPLIER).clamp(LIBRARY_BACKLOG_MIN, LIBRARY_BACKLOG_MAX)
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}
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pub fn library_backfill_needs_top_up(counts: PipelineBacklogCounts, workers: u32) -> bool {
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counts.total() < compute_library_backfill_target_depth(workers)
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}
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pub fn library_backfill_top_up_limit(counts: PipelineBacklogCounts, workers: u32) -> u32 {
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let target = compute_library_backfill_target_depth(workers);
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let deficit = target.saturating_sub(counts.total());
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if deficit == 0 {
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return 0;
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}
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deficit.min(LIBRARY_ANALYSIS_BACKFILL_BATCH_SIZE)
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn target_depth_uses_floor_and_cap() {
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assert_eq!(compute_library_backfill_target_depth(1), 8);
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assert_eq!(compute_library_backfill_target_depth(4), 12);
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assert_eq!(compute_library_backfill_target_depth(100), 240);
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}
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#[test]
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fn top_up_when_backlog_below_target() {
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let counts = PipelineBacklogCounts {
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http_queued: 2,
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http_download_active: 1,
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..Default::default()
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};
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assert!(library_backfill_needs_top_up(counts, 8));
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assert_eq!(library_backfill_top_up_limit(counts, 8), 20);
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}
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}
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