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feat: Add metrics for file read triggered

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Usually, "Loading block data from ..." shouldn't be shown in logs at all. Add metrics to detect the file read.
This commit is contained in:
sprites0
2025-10-05 11:27:23 +00:00
parent 12f366573e
commit 4d83b687d4
1 changed files with 7 additions and 1 deletions
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8
src/pseudo_peer/sources/hl_node/mod.rs
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@ -52,6 +52,8 @@ pub struct HlNodeBlockSourceMetrics {
pub fetched_from_hl_node: Counter,
/// How many times the HL node block source is fetched from the fallback
pub fetched_from_fallback: Counter,
/// How many times `try_collect_local_block` was faster than ingest loop
pub file_read_triggered: Counter,
}
impl BlockSource for HlNodeBlockSource {
@ -64,7 +66,9 @@ impl BlockSource for HlNodeBlockSource {
Box::pin(async move {
let now = OffsetDateTime::now_utc();
if let Some(block) = Self::try_collect_local_block(local_blocks_cache, height).await {
if let Some(block) =
Self::try_collect_local_block(&metrics, local_blocks_cache, height).await
{
Self::update_last_fetch(last_local_fetch, height, now).await;
metrics.fetched_from_hl_node.increment(1);
return Ok(block);
@ -155,6 +159,7 @@ impl HlNodeBlockSource {
}
async fn try_collect_local_block(
metrics: &HlNodeBlockSourceMetrics,
local_blocks_cache: Arc<Mutex<LocalBlocksCache>>,
height: u64,
) -> Option<BlockAndReceipts> {
@ -164,6 +169,7 @@ impl HlNodeBlockSource {
}
let path = u_cache.get_path_for_height(height)?;
info!("Loading block data from {:?}", path);
metrics.file_read_triggered.increment(1);
let mut line_stream = LineStream::from_path(&path).ok()?;
let scan_result = Scanner::scan_hour_file(
&mut line_stream,