Values chosen by fair dice roll, seems to be a good sweet spot on my
machine where any less causes performance degradation but any more
doesn't really make it go any faster.
Keep in mind that those values are per drive in an actual restore.
Signed-off-by: Stefan Reiter <s.rei...@proxmox.com>
---
Depends on new proxmox-backup.
v2:
* unchanged
src/restore.rs | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/restore.rs b/src/restore.rs
index 0790d7f..a1acce4 100644
--- a/src/restore.rs
+++ b/src/restore.rs
@@ -218,15 +218,16 @@ impl RestoreTask {
let index = client.download_fixed_index(&manifest,
&archive_name).await?;
let archive_size = index.index_bytes();
- let most_used = index.find_most_used_chunks(8);
+ let most_used = index.find_most_used_chunks(16); // 64 MB most used
cache
let file_info = manifest.lookup_file_info(&archive_name)?;
- let chunk_reader = RemoteChunkReader::new(
+ let chunk_reader = RemoteChunkReader::new_lru_cached(
Arc::clone(&client),
self.crypt_config.clone(),
file_info.chunk_crypt_mode(),
most_used,
+ 64, // 256 MB LRU cache
);
let reader = AsyncIndexReader::new(index, chunk_reader);
--
2.20.1
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