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authornoah <goldstein.w.n@gmail.com>2021-02-03 00:39:00 -0500
committerH.J. Lu <hjl.tools@gmail.com>2021-02-08 11:34:00 -0800
commita00e2fe3dfd3a4e218ba6c1c3445ee68322ddda9 (patch)
tree3b6ca4910217d3b5d05e879831183cd9772ea050 /benchtests
parent1f745ecc2109890886b161d4791e1406fdfc29b8 (diff)
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strchr: Add additional benchmarks and tests
This patch adds additional benchmarks and tests for string size of
4096 and several benchmarks for string size 256 with different
alignments.
Diffstat (limited to 'benchtests')
-rw-r--r--benchtests/bench-strchr.c26
1 files changed, 25 insertions, 1 deletions
diff --git a/benchtests/bench-strchr.c b/benchtests/bench-strchr.c
index bf493fe458..4ce2369d9b 100644
--- a/benchtests/bench-strchr.c
+++ b/benchtests/bench-strchr.c
@@ -100,7 +100,7 @@ do_test (size_t align, size_t pos, size_t len, int seek_char, int max_char)
   size_t i;
   CHAR *result;
   CHAR *buf = (CHAR *) buf1;
-  align &= 15;
+  align &= 127;
   if ((align + len) * sizeof (CHAR) >= page_size)
     return;
 
@@ -153,10 +153,22 @@ test_main (void)
 
   for (i = 1; i < 8; ++i)
     {
+      do_test (0, 16 << i, 4096, SMALL_CHAR, MIDDLE_CHAR);
+      do_test (i, 16 << i, 4096, SMALL_CHAR, MIDDLE_CHAR);
+    }
+
+  for (i = 1; i < 8; ++i)
+    {
       do_test (i, 64, 256, SMALL_CHAR, MIDDLE_CHAR);
       do_test (i, 64, 256, SMALL_CHAR, BIG_CHAR);
     }
 
+  for (i = 0; i < 8; ++i)
+    {
+      do_test (16 * i, 256, 512, SMALL_CHAR, MIDDLE_CHAR);
+      do_test (16 * i, 256, 512, SMALL_CHAR, BIG_CHAR);
+    }
+
   for (i = 0; i < 32; ++i)
     {
       do_test (0, i, i + 1, SMALL_CHAR, MIDDLE_CHAR);
@@ -171,10 +183,22 @@ test_main (void)
 
   for (i = 1; i < 8; ++i)
     {
+      do_test (0, 16 << i, 4096, 0, MIDDLE_CHAR);
+      do_test (i, 16 << i, 4096, 0, MIDDLE_CHAR);
+    }
+
+  for (i = 1; i < 8; ++i)
+    {
       do_test (i, 64, 256, 0, MIDDLE_CHAR);
       do_test (i, 64, 256, 0, BIG_CHAR);
     }
 
+  for (i = 0; i < 8; ++i)
+    {
+      do_test (16 * i, 256, 512, 0, MIDDLE_CHAR);
+      do_test (16 * i, 256, 512, 0, BIG_CHAR);
+    }
+
   for (i = 0; i < 32; ++i)
     {
       do_test (0, i, i + 1, 0, MIDDLE_CHAR);