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Add pov_size and code_size histograms (#6633)

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

Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>
This commit is contained in:
Andrei Sandu
2023-01-26 13:55:45 +02:00
committed by GitHub
parent 8102eebe9b
commit b59d0b832d
2 changed files with 42 additions and 0 deletions
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polkadot/node/core/candidate-validation/src/metrics.rs
+40
View File
@@ -23,6 +23,8 @@ pub(crate) struct MetricsInner {
pub(crate) validate_from_chain_state: prometheus::Histogram,
pub(crate) validate_from_exhaustive: prometheus::Histogram,
pub(crate) validate_candidate_exhaustive: prometheus::Histogram,
pub(crate) pov_size: prometheus::Histogram,
pub(crate) code_size: prometheus::Histogram,
}
/// Candidate validation metrics.
@@ -68,6 +70,18 @@ impl Metrics {
.as_ref()
.map(|metrics| metrics.validate_candidate_exhaustive.start_timer())
}
pub fn observe_code_size(&self, code_size: usize) {
if let Some(metrics) = &self.0 {
metrics.code_size.observe(code_size as f64);
}
}
pub fn observe_pov_size(&self, pov_size: usize) {
if let Some(metrics) = &self.0 {
metrics.pov_size.observe(pov_size as f64);
}
}
}
impl metrics::Metrics for Metrics {
@@ -104,6 +118,32 @@ impl metrics::Metrics for Metrics {
))?,
registry,
)?,
pov_size: prometheus::register(
prometheus::Histogram::with_opts(
prometheus::HistogramOpts::new(
"polkadot_parachain_candidate_validation_pov_size",
"The size of the decompressed proof of validity of a candidate",
)
.buckets(
prometheus::exponential_buckets(16384.0, 2.0, 10)
.expect("arguments are always valid; qed"),
),
)?,
registry,
)?,
code_size: prometheus::register(
prometheus::Histogram::with_opts(
prometheus::HistogramOpts::new(
"polkadot_parachain_candidate_validation_code_size",
"The size of the decompressed WASM validation blob used for checking a candidate",
)
.buckets(
prometheus::exponential_buckets(16384.0, 2.0, 10)
.expect("arguments are always valid; qed"),
),
)?,
registry,
)?,
};
Ok(Metrics(Some(metrics)))
}