From 8f2647de5261b2caa60daad0e04283d210f181b1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lukas=20Br=C3=BCbach?=
 <44814898+BruebachL@users.noreply.github.com>
Date: Sat, 7 Nov 2026 01:00:17 +0100
Subject: [PATCH] [CI] Measure the cold ccache working set of Arch and Debian
 13

---
 .github/workflows/desktop-build.yml | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/desktop-build.yml b/.github/workflows/desktop-build.yml
index 9fa261d8b..525d5cb5b 100644
--- a/.github/workflows/desktop-build.yml
+++ b/.github/workflows/desktop-build.yml
@@ -150,7 +150,10 @@ jobs:
             allow-failure: yes
             package: skip    # We are packaged in Arch already
             debug_test: yes    # see the note on Fedora 45 below
-            ccache_size: 1200M    # Debug plus the suite: measured 820 MB at -g1; 850M thrashed
+            # MEASUREMENT ONLY: cold cache, no restore/save, oversized bound. The final
+            # "Cache size" is the whole Debug+suite working set at -g1. Do not merge.
+            ccache_size: 3G
+            persist_ccache: 'false'
 
           - distro: Servatrice_Debian
             version: 12
@@ -165,7 +168,10 @@ jobs:
             version: 13
 
             package: DEB
-            ccache_size: 1050M    # Release plus the suite: measured 770 MB at -g1; 800M thrashed
+            # MEASUREMENT ONLY: cold cache, no restore/save, oversized bound. The final
+            # "Cache size" is the whole Release+suite working set at -g1. Do not merge.
+            ccache_size: 3G
+            persist_ccache: 'false'
 
           # The single Fedora leg used to build Debug for the suite and Release for the
           # package in one job (measured on Fedora 44: 30.8 min, the only leg slower than