From 480fbe3951601eb065cc6b19cb4f1a834e13f92c Mon Sep 17 00:00:00 2001 From: Kevin Fenzi Date: Wed, 22 May 2024 15:13:52 -0700 Subject: [PATCH] download: adjust tcp_rmem/tcp_wmem to improve downloads See https://pagure.io/fedora-infrastructure/issue/11929 for more info. This helps out download speeds. Signed-off-by: Kevin Fenzi --- roles/download/tasks/main.yml | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/roles/download/tasks/main.yml b/roles/download/tasks/main.yml index 765bcaf812..9b22589cdf 100644 --- a/roles/download/tasks/main.yml +++ b/roles/download/tasks/main.yml @@ -102,4 +102,24 @@ - httpd - httpd/proxy +- name: Set tcp read buffers higher for download improvements + sysctl: + name: net.ipv4.tcp_rmem + value: "4096 131072 67108864" + sysctl_file: /etc/sysctl.d/10-tcp-socket-buffers.conf + tags: + - service + - config + +- name: Set tcp write buffers higher for download improvements + sysctl: + name: net.ipv4.tcp_wmem + value: "4096 16384 67108864" + sysctl_file: /etc/sysctl.d/10-tcp-socket-buffers.conf + tags: + - service + - config + +## + ##