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Improve Network Spans (#2169)

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* utility functions for erasure-coding threshold

* add candidate-hash tag to candidate jaeger spans

* debug implementation for jaeger span

* add a span to each live candidate in availability dist.

* availability span covers only our piece

* fix tests

* keep span alive slightly longer

* remove spammy bitfield-gossip-received log

* Revert "remove spammy bitfield-gossip-received log"

This reverts commit 831a2db506d66f64ea516af3caf891e8643f5c43.

* add claimed validator to bitfield-gossip span

* add peer-id to handle-incoming span

* add peer-id to availability distribution span

* Update node/network/availability-distribution/src/lib.rs

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>

* Update erasure-coding/src/lib.rs

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>

* Update node/subsystem/src/jaeger.rs

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
This commit is contained in:
Robert Habermeier
2021-01-04 12:29:53 -05:00
committed by GitHub
parent a864eaa093
commit 41102a6ff9
6 changed files with 278 additions and 132 deletions
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polkadot/node/subsystem/src/jaeger.rs
+11 -2
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@@ -129,6 +129,12 @@ impl JaegerSpan {
}
}
impl std::fmt::Debug for JaegerSpan {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(f, "<jaeger span>")
}
}
impl From<Option<mick_jaeger::Span>> for JaegerSpan {
fn from(src: Option<mick_jaeger::Span>) -> Self {
if let Some(span) = src {
@@ -146,9 +152,12 @@ impl From<mick_jaeger::Span> for JaegerSpan {
}
/// Shortcut for [`candidate_hash_span`] with the hash of the `Candidate` block.
#[inline(always)]
pub fn candidate_hash_span(candidate_hash: &CandidateHash, span_name: impl Into<String>) -> JaegerSpan {
INSTANCE.read_recursive().span(|| { candidate_hash.0 }, span_name).into()
let mut span: JaegerSpan = INSTANCE.read_recursive()
.span(|| { candidate_hash.0 }, span_name).into();
span.add_string_tag("candidate-hash", &format!("{:?}", candidate_hash.0));
span
}
/// Shortcut for [`hash_span`] with the hash of the `PoV`.