From 2ee64c94593032e22f26e5d308cd1253669b881c Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Tue, 31 May 2022 23:16:34 +0200
Subject: [PATCH] hydra: wiggle the memory limits, remove dead code

---
 hosts/hydra/hydra.nix | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/hosts/hydra/hydra.nix b/hosts/hydra/hydra.nix
index b4131867..e9eed521 100644
--- a/hosts/hydra/hydra.nix
+++ b/hosts/hydra/hydra.nix
@@ -30,32 +30,23 @@ in {
     hydraURL = "https://hydra.hq.c3d2.de";
     logo = ./c3d2.svg;
     notificationSender = "hydra@spam.works";
-    # package = pkgs.hydra-unstable.overrideAttrs (oa: {
-    #   # HACK for Hydra error: cannot write modified lock file of flake
-    #   patchPhase = ''
-    #     ${pkgs.lib.optionalString (oa ? patchPhase) oa.patchPhase}
-
-    #     substituteInPlace src/script/hydra-eval-jobset \
-    #       --replace '"nix", "flake", "info"' '"nix", "flake", "info", "--no-write-lock-file"'
-    #   '';
-    # });
     useSubstitutes = true;
     extraConfig = ''
       max_output_size = 4294967296
-      evaluator_workers = 1
-      evaluator_max_memory_size = 4096
+      evaluator_workers = 4
+      evaluator_max_memory_size = 2048
     '';
   };
   systemd.services.hydra-evaluator.serviceConfig = {
     CPUWeight = 2;
     MemoryHigh = "32G";
-    MemoryMax = "40G";
+    MemoryMax = "32G";
     MemorySwapMax = "16G";
   };
   systemd.services.nix-daemon.serviceConfig = {
     CPUWeight = 5;
     MemoryHigh = "32G";
-    MemoryMax = "40G";
+    MemoryMax = "32G";
     MemorySwapMax = "16G";
   };