basic-benchmark: portable Fedora benchmark kit

Headless + headed suites with power/thermal logging and efficiency reporting.
Includes PassMark, llama.cpp, app workloads (LibreOffice/GEGL/Inkscape/GIMP),
a GOVERNOR selector, compare-report.py, and captured results.

tools/corpus/gimp-work/bench.scm

@@ -0,0 +1,15 @@
+(script-fu-use-v3)
+(define (batch-op op pattern)
+  (let* ((filelist (file-glob #:pattern pattern #:filename-encoding TRUE)))
+    (while (not (null? filelist))
+      (let* ((filename (car filelist))
+             (image (gimp-file-load RUN-NONINTERACTIVE filename))
+             (drawable (vector-ref (gimp-image-get-selected-drawables image) 0)))
+        (cond ((string=? op "unsharp-mask")
+               (plug-in-unsharp-mask RUN-NONINTERACTIVE image drawable 15.0 0.6 0))
+              ((string=? op "resize")      (gimp-image-scale image 600 400))
+              ((string=? op "rotate")      (gimp-image-rotate image 0))
+              ((string=? op "auto-levels") (gimp-levels-stretch drawable)))
+        (gimp-file-save RUN-NONINTERACTIVE image filename)
+        (gimp-image-delete image))
+      (set! filelist (cdr filelist)))))

tools/corpus/gimp-work/cfg/gimprc

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+# GIMP gimprc
+# 
+# This is your personal gimprc file.  Any variable defined in this file takes
+# precedence over the value defined in the system-wide gimprc:
+# /etc/gimp/3.0/gimprc
+# Most values can be set within GIMP by changing some options in the
+# Preferences dialog.
+
+(prev-language "American English")
+(config-version "3.2.6")
+(import-raw-plug-in "${gimp_plug_in_dir}/plug-ins/file-raw-placeholder/file-raw-placeholder")
+(fill-options
+    (style fg-color)
+    (custom-style solid-color)
+    (antialias yes)
+    (feather no)
+    (feather-radius 10))
+(stroke-options
+    (style fg-color)
+    (custom-style solid-color)
+    (antialias yes)
+    (feather no)
+    (feather-radius 10)
+    (method line)
+    (width 6)
+    (unit pixels)
+    (cap-style butt)
+    (join-style miter)
+    (miter-limit 10)
+    (dash-offset 0)
+    (dash-info 0)
+    (emulate-brush-dynamics no))
+
+
+# end of gimprc

tools/corpus/gimp-work/cfg/tags.xml

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+<?xml version='1.0' encoding='UTF-8'?>
+<tags>
+
+  <resource identifier="${gimp_data_dir}/brushes/Round.vbr" checksum="a7f02530d3bc7484c8f9240cbe9c65b1">
+    <tag>round</tag>
+  </resource>
+
+  <resource identifier="${gimp_data_dir}/brushes/Round-Fuzzy.vbr" checksum="f8cb2466841104a55e42afce4568d103">
+    <tag>fuzzy</tag>
+    <tag>round</tag>
+  </resource>
+
+</tags>