From 9fc42c44a88b707a669782f7491f7f519c3fc6db Mon Sep 17 00:00:00 2001
From: teutat3s <teutates@mailbox.org>
Date: Tue, 31 Oct 2023 21:24:27 +0100
Subject: [PATCH] fix: tune nextcloud / php-fpm pool settings

Calculated on https://spot13.com/pmcalculator/
with 4GiB RAM available, average php-fpm process size 80MiB

Original settings are
pm = dynamic
pm.max_children = 32
pm.max_requests = 500
pm.max_spare_servers = 4
pm.min_spare_servers = 2
pm.start_servers = 2
---
 hosts/nachtigall/apps/nextcloud.nix | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/hosts/nachtigall/apps/nextcloud.nix b/hosts/nachtigall/apps/nextcloud.nix
index d3f430d..b93af37 100644
--- a/hosts/nachtigall/apps/nextcloud.nix
+++ b/hosts/nachtigall/apps/nextcloud.nix
@@ -71,7 +71,7 @@
 
       # This is to allow connections to collabora and keycloak, among other services
       # running on the same host
-      # 
+      #
       # https://docs.nextcloud.com/server/stable/admin_manual/configuration_server/config_sample_php_parameters.html?highlight=allow_local_remote_servers%20true
       # https://github.com/ONLYOFFICE/onlyoffice-nextcloud/issues/293
       allow_local_remote_servers = true;
@@ -115,6 +115,17 @@
       "opcache.interned_strings_buffer" = "16";
     };
 
+    # Calculated with 4GiB RAM, 80MiB process size available on
+    # https://spot13.com/pmcalculator/
+    poolSettings = {
+      pm = "dynamic";
+      "pm.max_children" = "52";
+      "pm.max_requests" = "500";
+      "pm.max_spare_servers" = "39";
+      "pm.min_spare_servers" = "13";
+      "pm.start_servers" = "13";
+    };
+
     caching.redis = true;
     autoUpdateApps.enable = true;
     database.createLocally = true;