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fix performance issue that seems to be introduced by the FileIdMap

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This disables the cache entirely which would have been the case before
the refactor as well.
This time, it's explicit though.
This commit is contained in:
Sebastian Thiel 2024-06-16 09:39:40 +02:00
parent 843841981c
commit b27fff77ad
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GPG Key ID: 9CB5EE7895E8268B
2 changed files with 6 additions and 19 deletions
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14
crates/gitbutler-watcher/src/file_monitor.rs
View File

@ -6,7 +6,7 @@ use crate::events::InternalEvent;
use anyhow::{anyhow, Context, Result};
use gitbutler_core::ops::OPLOG_FILE_NAME;
use gitbutler_core::projects::ProjectId;
use gitbutler_notify_debouncer::{new_debouncer, Debouncer, FileIdMap};
use gitbutler_notify_debouncer::{new_debouncer, Debouncer, NoCache};
use notify::RecommendedWatcher;
use notify::Watcher;
use tokio::task;
@ -55,7 +55,7 @@ pub fn spawn(
project_id: ProjectId,
worktree_path: &std::path::Path,
out: tokio::sync::mpsc::UnboundedSender<InternalEvent>,
) -> Result<Debouncer<RecommendedWatcher, FileIdMap>> {
) -> Result<Debouncer<RecommendedWatcher, NoCache>> {
let (notify_tx, notify_rx) = std::sync::mpsc::channel();
let mut debouncer = new_debouncer(
DEBOUNCE_TIMEOUT,
@ -91,21 +91,11 @@ pub fn spawn(
debouncer
.watcher()
.watch(worktree_path, notify::RecursiveMode::Recursive)
.map(|_| {
debouncer
.cache()
.add_root(worktree_path, notify::RecursiveMode::Recursive)
})
.and_then(|()| {
if let Some(git_dir) = extra_git_dir_to_watch {
debouncer
.watcher()
.watch(git_dir, notify::RecursiveMode::Recursive)
.map(|_| {
debouncer
.cache()
.add_root(git_dir, notify::RecursiveMode::Recursive)
})
} else {
Ok(())
}

11
crates/gitbutler-watcher/vendor/debouncer/src/lib.rs vendored
View File

@ -44,14 +44,11 @@ use std::{
time::Duration,
};
#[allow(unused_imports)]
pub use cache::{FileIdCache, FileIdMap, NoCache};
pub use event::DebouncedEvent;
#[allow(unused_imports)]
pub use file_id;
#[allow(unused_imports)]
pub use notify;
use file_id::FileId;
@ -647,7 +644,7 @@ pub fn new_debouncer_opt<F: DebounceEventHandler, T: Watcher, C: FileIdCache + S
})
}
/// Short function to create a new debounced watcher with the recommended debouncer and the built-in file ID cache.
/// Short function to create a new debounced watcher with the recommended debouncer, without FileID cache for performance.
///
/// Timeout is the amount of time after which a debounced event is emitted.
///
@ -657,13 +654,13 @@ pub fn new_debouncer<F: DebounceEventHandler>(
tick_rate: Option<Duration>,
flush_after: Option<u32>,
event_handler: F,
) -> Result<Debouncer<RecommendedWatcher, FileIdMap>, Error> {
new_debouncer_opt::<F, RecommendedWatcher, FileIdMap>(
) -> Result<Debouncer<RecommendedWatcher, NoCache>, Error> {
new_debouncer_opt::<F, RecommendedWatcher, NoCache>(
timeout,
tick_rate,
flush_after,
event_handler,
FileIdMap::new(),
NoCache,
notify::Config::default(),
)
}