77 lines
1.9 KiB
Rust
77 lines
1.9 KiB
Rust
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity 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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// Parity 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 Parity. If not, see <http://www.gnu.org/licenses/>.
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//! Network Statistics
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use std::sync::atomic::*;
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/// Network statistics structure
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#[derive(Default, Debug)]
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pub struct NetworkStats {
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/// Bytes received
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recv: AtomicUsize,
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/// Bytes sent
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send: AtomicUsize,
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/// Total number of sessions created
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sessions: AtomicUsize,
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}
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impl NetworkStats {
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/// Increase bytes received.
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#[inline]
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pub fn inc_recv(&self, size: usize) {
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self.recv.fetch_add(size, Ordering::Relaxed);
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}
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/// Increase bytes sent.
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#[inline]
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pub fn inc_send(&self, size: usize) {
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self.send.fetch_add(size, Ordering::Relaxed);
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}
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/// Increase number of sessions.
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#[inline]
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pub fn inc_sessions(&self) {
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self.sessions.fetch_add(1, Ordering::Relaxed);
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}
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/// Get bytes sent.
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#[inline]
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pub fn send(&self) -> usize {
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self.send.load(Ordering::Relaxed)
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}
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/// Get bytes received.
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#[inline]
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pub fn recv(&self) -> usize {
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self.recv.load(Ordering::Relaxed)
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}
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/// Get total number of sessions created.
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#[inline]
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pub fn sessions(&self) -> usize {
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self.sessions.load(Ordering::Relaxed)
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}
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/// Create a new empty instance.
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pub fn new() -> NetworkStats {
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NetworkStats {
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recv: AtomicUsize::new(0),
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send: AtomicUsize::new(0),
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sessions: AtomicUsize::new(0),
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}
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}
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}
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