add more performance tracing to our storage

src/storage/archive_index.rs

@@ -3,6 +3,7 @@ use crate::storage::{compression::CompressionAlgorithm, FileRange};
 use anyhow::{bail, Context as _};
 use rusqlite::{Connection, OpenFlags, OptionalExtension};
 use std::{fs, io, path::Path};
+use tracing::instrument;
 
 #[derive(PartialEq, Eq, Debug)]
 pub(crate) struct FileInfo {
@@ -99,7 +100,8 @@ fn find_in_sqlite_index(conn: &Connection, search_for: &str) -> Result<Option<Fi
     .context("error fetching SQLite data")
 }
 
-pub(crate) fn find_in_file<P: AsRef<Path>>(
+#[instrument]
+pub(crate) fn find_in_file<P: AsRef<Path> + std::fmt::Debug>(
     archive_index_path: P,
     search_for: &str,
 ) -> Result<Option<FileInfo>> {

src/storage/mod.rs

@@ -25,7 +25,7 @@ use std::{
     sync::Arc,
 };
 use tokio::{io::AsyncWriteExt, runtime::Runtime};
-use tracing::{error, info_span, instrument, trace, Instrument};
+use tracing::{error, instrument, trace};
 
 type FileRange = RangeInclusive<u64>;
 
@@ -249,6 +249,7 @@ impl AsyncStorage {
         })
     }
 
+    #[instrument]
     pub(crate) async fn exists_in_archive(
         &self,
         archive_path: &str,
@@ -311,6 +312,7 @@ impl AsyncStorage {
         Ok(blob)
     }
 
+    #[instrument]
     pub(super) async fn download_archive_index(
         &self,
         archive_path: &str,
@@ -361,14 +363,11 @@ impl AsyncStorage {
         }
         let index_filename = self
             .download_archive_index(archive_path, latest_build_id)
-            .instrument(info_span!("download archive index"))
             .await?;
 
         let info = {
             let path = path.to_owned();
-            spawn_blocking(move || archive_index::find_in_file(index_filename, &path))
-                .instrument(info_span!("find path in index"))
-                .await
+            spawn_blocking(move || archive_index::find_in_file(index_filename, &path)).await
         }?
         .ok_or(PathNotFoundError)?;