From a98a97b7c6c23b704660e5c75e88d18cd3c30164 Mon Sep 17 00:00:00 2001 From: klzgrad Date: Sun, 18 Aug 2024 10:59:07 +0800 Subject: [PATCH] Updated Performance Tuning (markdown) --- Performance-Tuning.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Performance-Tuning.md b/Performance-Tuning.md index a92ba07..209d42a 100644 --- a/Performance-Tuning.md +++ b/Performance-Tuning.md @@ -6,7 +6,7 @@ BDP (byte) = Link speed (bit/s) * RTT (s) / 8 (bit/byte). Under the default effe Example: Assuming 1Gbps link with 256ms RTT, it's a 32MiB maximum window size requiring 64MiB maximum buffer size. Add `net.ipv4.tcp_rmem = 4096 131072 67108864` to client-side sysctl.conf, `net.ipv4.tcp_wmem = 4096 131072 67108864` to server-side sysctl.conf. -BBR should be able to auto-tune the buffer size to reduce bufferbloat. +BBR should be able to auto-tune the window size to reduce bufferbloat. * https://blog.cloudflare.com/the-story-of-one-latency-spike/ * https://blog.cloudflare.com/optimizing-tcp-for-high-throughput-and-low-latency