From: Bruno Haible <bruno@clisp.org>
Date: Fri, 12 Sep 2025 23:46:42 +0000 (+0200)
Subject: pagealign_alloc: Tweak the benchmark.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96a905cda7e941862ffcbf12e720824612c446c7;p=thirdparty%2Fgnulib.git

pagealign_alloc: Tweak the benchmark.

* tests/bench-pagealign_alloc.c (show_stats): Reformat.
(main): Fix usage message.
---

diff --git a/ChangeLog b/ChangeLog
index 209e6b08eb..9b45e80a86 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2025-09-12  Bruno Haible  <bruno@clisp.org>
+
+	pagealign_alloc: Tweak the benchmark.
+	* tests/bench-pagealign_alloc.c (show_stats): Reformat.
+	(main): Fix usage message.
+
 2025-09-12  Bruno Haible  <bruno@clisp.org>
 
 	vma-iter: Improve on OpenBSD.
diff --git a/tests/bench-pagealign_alloc.c b/tests/bench-pagealign_alloc.c
index bdba5bfecf..3366fd100d 100644
--- a/tests/bench-pagealign_alloc.c
+++ b/tests/bench-pagealign_alloc.c
@@ -67,11 +67,15 @@ show_stats (intptr_t initial_as, intptr_t initial_data, int count)
       intptr_t requested = count * size_of_some_pages ();
       intptr_t as_increase = get_rusage_as () - initial_as;
       intptr_t data_increase = get_rusage_data () - initial_data;
-      printf ("count = %5d: requested: %6ld pages, allocated AS: %6ld pages (%.2f%%), allocated DATA: %6ld pages (%.2f%%)\n",
+      printf ("count = %5d: requested: %6ld pages, "
+              "allocated AS: %6ld pages (%.2f%%), "
+              "allocated DATA: %6ld pages (%.2f%%)\n",
               count,
               (long int) (requested / pagesize),
-              (long int) (as_increase / pagesize), 100 * (double) as_increase / (double) requested,
-              (long int) (data_increase / pagesize), 100 * (double) data_increase / (double) requested);
+              (long int) (as_increase / pagesize),
+              100 * (double) as_increase / (double) requested,
+              (long int) (data_increase / pagesize),
+              100 * (double) data_increase / (double) requested);
     }
 }
 
@@ -99,7 +103,7 @@ main (int argc, char *argv[])
   if (argc != 2)
     {
       fprintf (stderr, "Usage: %s TESTS\n", argv[0]);
-      fprintf (stderr, "Example: %s abcdef\n", argv[0]);
+      fprintf (stderr, "Example: %s {a|b|c|d|e|f}\n", argv[0]);
       exit (1);
     }