forked/h2
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

aggregate WINDOW_UPDATE frames until change is over 50% available

Browse Source
This commit is contained in:
Sean McArthur
2017-09-05 21:59:17 -07:00
committed by Carl Lerche
parent b040ca1478
commit 452e49dc3e
4 changed files with 206 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/proto/streams/recv.rs
View File

@@ -214,6 +214,7 @@ impl<B, P> Recv<B, P>
task: &mut Option<Task>)
-> Result<(), UserError>
{
trace!("release_capacity; size={}", capacity);
if capacity > stream.in_flight_recv_data {
// TODO: Handle error
unimplemented!();
@@ -226,11 +227,13 @@ impl<B, P> Recv<B, P>
self.flow.assign_capacity(capacity);
stream.recv_flow.assign_capacity(capacity);
// Queue the stream for sending the WINDOW_UPDATE frame.
self.pending_window_updates.push(stream);
if stream.recv_flow.unclaimed_capacity().is_some() {
// Queue the stream for sending the WINDOW_UPDATE frame.
self.pending_window_updates.push(stream);
if let Some(task) = task.take() {
task.notify();
if let Some(task) = task.take() {
task.notify();
}
}
Ok(())
@@ -493,9 +496,7 @@ impl<B, P> Recv<B, P>
-> Poll<(), io::Error>
where T: AsyncWrite,
{
let incr = self.flow.unclaimed_capacity();
if incr > 0 {
if let Some(incr) = self.flow.unclaimed_capacity() {
let frame = frame::WindowUpdate::new(StreamId::zero(), incr);
// Ensure the codec has capacity
@@ -536,9 +537,7 @@ impl<B, P> Recv<B, P>
}
// TODO: de-dup
let incr = stream.recv_flow.unclaimed_capacity();
if incr > 0 {
if let Some(incr) = stream.recv_flow.unclaimed_capacity() {
// Create the WINDOW_UPDATE frame
let frame = frame::WindowUpdate::new(stream.id, incr);