mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
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Bastian Köcher
88 lines
2.6 KiB
Rust
88 lines
2.6 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2020-2022 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//! Prometheus basic proposer metrics.
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use prometheus_endpoint::{
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register, Gauge, Histogram, HistogramOpts, PrometheusError, Registry, U64,
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};
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/// Optional shareable link to basic authorship metrics.
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#[derive(Clone, Default)]
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pub struct MetricsLink(Option<Metrics>);
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impl MetricsLink {
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pub fn new(registry: Option<&Registry>) -> Self {
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Self(registry.and_then(|registry| {
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Metrics::register(registry)
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.map_err(|err| {
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log::warn!("Failed to register proposer prometheus metrics: {}", err)
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})
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.ok()
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}))
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}
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pub fn report<O>(&self, do_this: impl FnOnce(&Metrics) -> O) -> Option<O> {
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Some(do_this(self.0.as_ref()?))
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}
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}
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/// Authorship metrics.
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#[derive(Clone)]
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pub struct Metrics {
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pub block_constructed: Histogram,
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pub number_of_transactions: Gauge<U64>,
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pub create_inherents_time: Histogram,
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pub create_block_proposal_time: Histogram,
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}
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impl Metrics {
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pub fn register(registry: &Registry) -> Result<Self, PrometheusError> {
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Ok(Self {
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block_constructed: register(
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Histogram::with_opts(HistogramOpts::new(
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"substrate_proposer_block_constructed",
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"Histogram of time taken to construct new block",
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))?,
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registry,
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)?,
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number_of_transactions: register(
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Gauge::new(
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"substrate_proposer_number_of_transactions",
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"Number of transactions included in block",
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)?,
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registry,
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)?,
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create_inherents_time: register(
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Histogram::with_opts(HistogramOpts::new(
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"substrate_proposer_create_inherents_time",
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"Histogram of time taken to execute create inherents",
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))?,
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registry,
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)?,
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create_block_proposal_time: register(
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Histogram::with_opts(HistogramOpts::new(
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"substrate_proposer_block_proposal_time",
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"Histogram of time taken to construct a block and prepare it for proposal",
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))?,
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registry,
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)?,
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})
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}
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}
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