pixeldrain/fnx_web
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Documentation fixes

Browse Source
This commit is contained in:
Wim Brand
2025-07-30 18:52:14 +02:00
parent d3d4286425
commit 186513a724
2 changed files with 3 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
res/include/md/100_gigabit_ethernet.md
View File

@@ -206,7 +206,7 @@ memory pages. A memory page is usually 4096B. Here is what these three values me
allocate any memory. Needless to say this is terrible for performance.
After a lot of experimentation with these values I have come to the conclusion
that the best values for these parameters are 60% of RAM, 70% of RAM and 80% of
that the best values for these parameters are 40% of RAM, 50% of RAM and 60% of
RAM. This will use most of the RAM for TCP buffers if needed, but also leaves
plenty for your applications.
@@ -216,7 +216,7 @@ I set these values dynamically per host with Ansible:
{{noescape `- name: configure tcp_mem
sysctl:
name: net.ipv4.tcp_mem
value: "{{ (mempages|int * 0.6)|int }} {{ (mempages|int * 0.7)|int }} {{ (mempages|int * 0.8)|int }}"
value: "{{ (mempages|int * 0.4)|int }} {{ (mempages|int * 0.5)|int }} {{ (mempages|int * 0.6)|int }}"
state: present
vars:
mempages: "{{ ansible_memtotal_mb * 256 }}" # There are 256 mempages in a MiB`}}