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less intrusive counters (#655)

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* less intrusive counters

* fixed arg

* tests

* comments
This commit is contained in:
anatoly yakovenko
2018-07-16 18:33:50 -07:00
committed by GitHub
parent f6eb85e7a3
commit 09f2d273c5
8 changed files with 43 additions and 70 deletions
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4
src/packet.rs
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@ -19,7 +19,6 @@ pub type SharedBlobs = VecDeque<SharedBlob>;
pub type PacketRecycler = Recycler<Packets>;
pub type BlobRecycler = Recycler<Blob>;
const LOG_RATE: usize = 10;
pub const NUM_PACKETS: usize = 1024 * 8;
pub const BLOB_SIZE: usize = 64 * 1024;
pub const BLOB_DATA_SIZE: usize = BLOB_SIZE - BLOB_HEADER_SIZE;
@ -188,7 +187,6 @@ impl<T: Default> Recycler<T> {
impl Packets {
fn run_read_from(&mut self, socket: &UdpSocket) -> Result<usize> {
static mut COUNTER: Counter = create_counter!("packets", LOG_RATE);
self.packets.resize(NUM_PACKETS, Packet::default());
let mut i = 0;
//DOCUMENTED SIDE-EFFECT
@ -203,7 +201,7 @@ impl Packets {
trace!("receiving on {}", socket.local_addr().unwrap());
match socket.recv_from(&mut p.data) {
Err(_) if i > 0 => {
inc_counter!(COUNTER, i);
inc_new_counter!("packets-recv_count", 1);
debug!("got {:?} messages on {}", i, socket.local_addr().unwrap());
break;
}