From a1635f30c8f5e6542f094efa860e0dafe314ef2c Mon Sep 17 00:00:00 2001
From: Lijun Wang <83639177+lijunwangs@users.noreply.github.com>
Date: Fri, 5 Apr 2024 13:35:27 -0700
Subject: [PATCH] =?UTF-8?q?Adjust=20receive=20window=20to=20make=20them=20?=
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Adjust receive window to make them linear to the count of streams (#33913)

Adjust receive window to make them linear to the count of streams to reduce fragmentations
---
 sdk/src/quic.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sdk/src/quic.rs b/sdk/src/quic.rs
index dd75efccf7..d304d8fe6c 100644
--- a/sdk/src/quic.rs
+++ b/sdk/src/quic.rs
@@ -26,12 +26,12 @@ pub const QUIC_CONNECTION_HANDSHAKE_TIMEOUT: Duration = Duration::from_secs(60);
 
 /// The receive window for QUIC connection from unstaked nodes is
 /// set to this ratio times [`solana_sdk::packet::PACKET_DATA_SIZE`]
-pub const QUIC_UNSTAKED_RECEIVE_WINDOW_RATIO: u64 = 1;
+pub const QUIC_UNSTAKED_RECEIVE_WINDOW_RATIO: u64 = 128;
 
 /// The receive window for QUIC connection from minimum staked nodes is
 /// set to this ratio times [`solana_sdk::packet::PACKET_DATA_SIZE`]
-pub const QUIC_MIN_STAKED_RECEIVE_WINDOW_RATIO: u64 = 2;
+pub const QUIC_MIN_STAKED_RECEIVE_WINDOW_RATIO: u64 = 128;
 
 /// The receive window for QUIC connection from maximum staked nodes is
 /// set to this ratio times [`solana_sdk::packet::PACKET_DATA_SIZE`]
-pub const QUIC_MAX_STAKED_RECEIVE_WINDOW_RATIO: u64 = 10;
+pub const QUIC_MAX_STAKED_RECEIVE_WINDOW_RATIO: u64 = 512;