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Availability: provisioner bitfield metrics (#5484)

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* Add histogram for inherent data bitfields

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>

* -500ms bitfield sign job delay, +500ms bitfield gossip

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>

* Revert "-500ms bitfield sign job delay, +500ms bitfield gossip"

This reverts commit 3d3f2c0fae651653ffdca50c1ad38c5757166edc.

* fmt

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>

* Update node/core/provisioner/src/metrics.rs

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

Co-authored-by: Andronik <write@reusable.software>
Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
This commit is contained in:
Andrei Sandu
2022-05-19 19:53:43 +03:00
committed by GitHub
parent 450ca2baca
commit 4060017059
2 changed files with 17 additions and 0 deletions
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polkadot/node/core/provisioner/src/lib.rs
+1
View File
@@ -227,6 +227,7 @@ where
leaf_hash = ?self.leaf.hash,
"inherent data sent successfully"
);
self.metrics.observe_inherent_data_bitfields_count(self.signed_bitfields.len());
}
}
polkadot/node/core/provisioner/src/metrics.rs
+16
View File
@@ -21,6 +21,7 @@ struct MetricsInner {
inherent_data_requests: prometheus::CounterVec<prometheus::U64>,
request_inherent_data: prometheus::Histogram,
provisionable_data: prometheus::Histogram,
inherent_data_response_bitfields: prometheus::Histogram,
/// The following metrics track how many disputes/votes the runtime will have to process. These will count
/// all recent statements meaning every dispute from last sessions: 10 min on Rococo, 60 min on Kusama and
@@ -63,6 +64,12 @@ impl Metrics {
self.0.as_ref().map(|metrics| metrics.provisionable_data.start_timer())
}
pub(crate) fn observe_inherent_data_bitfields_count(&self, bitfields_count: usize) {
self.0.as_ref().map(|metrics| {
metrics.inherent_data_response_bitfields.observe(bitfields_count as f64)
});
}
pub(crate) fn inc_valid_statements_by(&self, votes: usize) {
if let Some(metrics) = &self.0 {
metrics
@@ -134,6 +141,15 @@ impl metrics::Metrics for Metrics {
)?,
registry,
)?,
inherent_data_response_bitfields: prometheus::register(
prometheus::Histogram::with_opts(
prometheus::HistogramOpts::new(
"polkadot_parachain_provisioner_inherent_data_response_bitfields_sent",
"Number of inherent bitfields sent in response to `ProvisionerMessage::RequestInherentData`.",
).buckets(vec![0.0, 10.0, 25.0, 50.0, 75.0, 100.0, 150.0, 200.0, 250.0, 300.0]),
)?,
registry,
)?,
};
Ok(Metrics(Some(metrics)))
}