mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
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Vivek Pandya
bc53b9a03a
* Change copyright year to 2023 from 2022 * Fix incorrect update of copyright year * Remove years from copy right header * Fix remaining files * Fix typo in a header and remove update-copyright.sh
107 lines
3.4 KiB
Rust
107 lines
3.4 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 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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//! Metering tools for consensus
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use prometheus_endpoint::{
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register, CounterVec, Histogram, HistogramOpts, HistogramVec, Opts, PrometheusError, Registry,
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U64,
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};
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use sp_runtime::traits::{Block as BlockT, NumberFor};
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use crate::import_queue::{BlockImportError, BlockImportStatus};
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/// Generic Prometheus metrics for common consensus functionality.
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#[derive(Clone)]
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pub(crate) struct Metrics {
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pub import_queue_processed: CounterVec<U64>,
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pub block_verification_time: HistogramVec,
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pub block_verification_and_import_time: Histogram,
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pub justification_import_time: Histogram,
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}
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impl Metrics {
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pub(crate) fn register(registry: &Registry) -> Result<Self, PrometheusError> {
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Ok(Self {
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import_queue_processed: register(
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CounterVec::new(
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Opts::new(
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"substrate_import_queue_processed_total",
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"Blocks processed by import queue",
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),
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&["result"], // 'success or failure
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)?,
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registry,
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)?,
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block_verification_time: register(
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HistogramVec::new(
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HistogramOpts::new(
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"substrate_block_verification_time",
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"Time taken to verify blocks",
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),
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&["result"],
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)?,
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registry,
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)?,
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block_verification_and_import_time: register(
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Histogram::with_opts(HistogramOpts::new(
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"substrate_block_verification_and_import_time",
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"Time taken to verify and import blocks",
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))?,
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registry,
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)?,
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justification_import_time: register(
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Histogram::with_opts(HistogramOpts::new(
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"substrate_justification_import_time",
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"Time taken to import justifications",
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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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pub fn report_import<B: BlockT>(
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&self,
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result: &Result<BlockImportStatus<NumberFor<B>>, BlockImportError>,
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) {
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let label = match result {
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Ok(_) => "success",
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Err(BlockImportError::IncompleteHeader(_)) => "incomplete_header",
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Err(BlockImportError::VerificationFailed(_, _)) => "verification_failed",
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Err(BlockImportError::BadBlock(_)) => "bad_block",
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Err(BlockImportError::MissingState) => "missing_state",
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Err(BlockImportError::UnknownParent) => "unknown_parent",
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Err(BlockImportError::Cancelled) => "cancelled",
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Err(BlockImportError::Other(_)) => "failed",
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};
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self.import_queue_processed.with_label_values(&[label]).inc();
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}
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pub fn report_verification(&self, success: bool, time: std::time::Duration) {
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self.block_verification_time
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.with_label_values(&[if success { "success" } else { "verification_failed" }])
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.observe(time.as_secs_f64());
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}
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pub fn report_verification_and_import(&self, time: std::time::Duration) {
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self.block_verification_and_import_time.observe(time.as_secs_f64());
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}
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}
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