Flush-response experiments

Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
This commit is contained in:
Alexey
2026-02-22 23:53:10 +03:00
parent d552ae84d0
commit 197f9867e0
7 changed files with 227 additions and 126 deletions

View File

@@ -23,7 +23,6 @@ use super::reader::reader_loop;
use super::MeResponse;
const ME_ACTIVE_PING_SECS: u64 = 25;
const ME_ACTIVE_PING_JITTER_SECS: i64 = 5;
const ME_KEEPALIVE_PAYLOAD_LEN: usize = 4;
#[derive(Clone)]
pub struct MeWriter {
@@ -361,7 +360,6 @@ impl MePool {
// Additional connections up to pool_size total (round-robin across DCs), staggered to de-phase lifecycles.
if self.me_warmup_stagger_enabled {
let mut delay_ms = 0u64;
for (dc, addrs) in dc_addrs.iter() {
for (ip, port) in addrs {
if self.connection_count() >= pool_size {
@@ -369,7 +367,7 @@ impl MePool {
}
let addr = SocketAddr::new(*ip, *port);
let jitter = rand::rng().random_range(0..=self.me_warmup_step_jitter.as_millis() as u64);
delay_ms = delay_ms.saturating_add(self.me_warmup_step_delay.as_millis() as u64 + jitter);
let delay_ms = self.me_warmup_step_delay.as_millis() as u64 + jitter;
tokio::time::sleep(Duration::from_millis(delay_ms)).await;
if let Err(e) = self.connect_one(addr, rng.as_ref()).await {
debug!(%addr, dc = %dc, error = %e, "Extra ME connect failed (staggered)");
@@ -419,7 +417,6 @@ impl MePool {
let draining = Arc::new(AtomicBool::new(false));
let (tx, mut rx) = mpsc::channel::<WriterCommand>(4096);
let tx_for_keepalive = tx.clone();
let keepalive_random = self.me_keepalive_payload_random;
let stats = self.stats.clone();
let mut rpc_writer = RpcWriter {
writer: hs.wr,
@@ -440,11 +437,7 @@ impl MePool {
if rpc_writer.send_and_flush(&payload).await.is_err() { break; }
}
Some(WriterCommand::Keepalive) => {
let mut payload = [0u8; ME_KEEPALIVE_PAYLOAD_LEN];
if keepalive_random {
rand::rng().fill(&mut payload);
}
match rpc_writer.send_keepalive(payload).await {
match rpc_writer.send_keepalive().await {
Ok(()) => {
stats.increment_me_keepalive_sent();
}