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Limit RTT tracking to flows that have achieved 1 Mbps or more.

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This commit is contained in:
Herbert Wolverson 2024-03-18 10:19:50 -05:00
parent dec1440b31
commit 7b6da8e32e
2 changed files with 16 additions and 10 deletions
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3
src/rust/lqosd/src/throughput_tracker/flow_data/flow_analysis/kernel_ringbuffer.rs
View File

@ -99,6 +99,9 @@ pub unsafe extern "C" fn flowbee_handle_events(
if let Ok(now) = time_since_boot() { if let Ok(now) = time_since_boot() {
let since_boot = Duration::from(now); let since_boot = Duration::from(now);
if incoming.rtt == 0 {
return 0;
}
let mut lock = FLOW_RTT.lock().unwrap(); let mut lock = FLOW_RTT.lock().unwrap();
if let Some(entry) = lock.get_mut(&incoming.key) { if let Some(entry) = lock.get_mut(&incoming.key) {
entry.push( entry.push(

3
src/rust/lqosd/src/throughput_tracker/tracking_data.rs
View File

@ -267,6 +267,8 @@ impl ThroughputTracker {
rtts.sort(); rtts.sort();
let median = rtts[rtts.len() / 2]; let median = rtts[rtts.len() / 2];
if let Some(mut tracker) = self.raw_data.get_mut(&local_ip) { if let Some(mut tracker) = self.raw_data.get_mut(&local_ip) {
// Only apply if the flow has achieved 1 Mbps or more
if tracker.bytes_per_second.0 + tracker.bytes_per_second.1 > 125000 {
// Shift left // Shift left
for i in 1..60 { for i in 1..60 {
tracker.recent_rtt_data[i] = tracker.recent_rtt_data[i - 1]; tracker.recent_rtt_data[i] = tracker.recent_rtt_data[i - 1];
@ -282,6 +284,7 @@ impl ThroughputTracker {
} }
} }
} }
}
// Key Expiration // Key Expiration
if !expired_keys.is_empty() { if !expired_keys.is_empty() {