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Add logging to PVF and other related parts (#3596)

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Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
This commit is contained in:
Sergei Shulepov
2021-08-08 19:39:16 +02:00
committed by GitHub
parent 968132155a
commit 9d6ed7ecae
10 changed files with 211 additions and 58 deletions
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polkadot/node/core/pvf/src/host.rs
+25 -6
View File
@@ -21,8 +21,8 @@
//! [`ValidationHost`], that allows communication with that event-loop.
use crate::{
artifacts::{ArtifactId, ArtifactState, Artifacts},
execute, prepare, Priority, Pvf, ValidationError,
artifacts::{ArtifactId, ArtifactPathId, ArtifactState, Artifacts},
execute, prepare, Priority, Pvf, ValidationError, LOG_TARGET,
};
use always_assert::never;
use async_std::path::{Path, PathBuf};
@@ -398,7 +398,7 @@ async fn handle_execute_pvf(
send_execute(
execute_queue,
execute::ToQueue::Enqueue {
artifact_path: artifact_id.path(cache_path),
artifact: ArtifactPathId::new(artifact_id, cache_path),
params,
result_tx,
},
@@ -493,7 +493,6 @@ async fn handle_prepare_done(
// It's finally time to dispatch all the execution requests that were waiting for this artifact
// to be prepared.
let artifact_path = artifact_id.path(&cache_path);
let pending_requests = awaiting_prepare.take(&artifact_id);
for PendingExecutionRequest { params, result_tx } in pending_requests {
if result_tx.is_canceled() {
@@ -504,7 +503,11 @@ async fn handle_prepare_done(
send_execute(
execute_queue,
execute::ToQueue::Enqueue { artifact_path: artifact_path.clone(), params, result_tx },
execute::ToQueue::Enqueue {
artifact: ArtifactPathId::new(artifact_id.clone(), cache_path),
params,
result_tx,
},
)
.await?;
}
@@ -536,7 +539,17 @@ async fn handle_cleanup_pulse(
artifact_ttl: Duration,
) -> Result<(), Fatal> {
let to_remove = artifacts.prune(artifact_ttl);
tracing::info!(
target: LOG_TARGET,
"PVF pruning: {} artifacts reached their end of life",
to_remove.len(),
);
for artifact_id in to_remove {
tracing::debug!(
target: LOG_TARGET,
validation_code_hash = ?artifact_id.code_hash,
"pruning artifact",
);
let artifact_path = artifact_id.path(cache_path);
sweeper_tx.send(artifact_path).await.map_err(|_| Fatal)?;
}
@@ -550,7 +563,13 @@ async fn sweeper_task(mut sweeper_rx: mpsc::Receiver<PathBuf>) {
match sweeper_rx.next().await {
None => break,
Some(condemned) => {
let _ = async_std::fs::remove_file(condemned).await;
let result = async_std::fs::remove_file(&condemned).await;
tracing::trace!(
target: LOG_TARGET,
?result,
"Sweeping the artifact file {}",
condemned.display(),
);
},
}
}