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-rw-r--r--benchtests/bench-memcpy-large.c49
-rw-r--r--benchtests/bench-memcpy-random.c42
-rw-r--r--benchtests/bench-memcpy.c75
3 files changed, 117 insertions, 49 deletions
diff --git a/benchtests/bench-memcpy-large.c b/benchtests/bench-memcpy-large.c
index f50674eb5b..ae5e819635 100644
--- a/benchtests/bench-memcpy-large.c
+++ b/benchtests/bench-memcpy-large.c
@@ -28,10 +28,12 @@
 IMPL (memcpy, 1)
 #endif
 
+#include "json-lib.h"
+
 typedef char *(*proto_t) (char *, const char *, size_t);
 
 static void
-do_one_test (impl_t *impl, char *dst, const char *src,
+do_one_test (json_ctx_t *json_ctx, impl_t *impl, char *dst, const char *src,
 	     size_t len)
 {
   size_t i, iters = 16;
@@ -66,11 +68,11 @@ do_one_test (impl_t *impl, char *dst, const char *src,
 
   TIMING_DIFF (cur, start, stop);
 
-  TIMING_PRINT_MEAN ((double) cur, (double) iters);
+  json_element_double (json_ctx, (double) cur / (double) iters);
 }
 
 static void
-do_test (size_t align1, size_t align2, size_t len)
+do_test (json_ctx_t *json_ctx, size_t align1, size_t align2, size_t len)
 {
   size_t i, j;
   char *s1, *s2;
@@ -89,34 +91,55 @@ do_test (size_t align1, size_t align2, size_t len)
   for (i = 0, j = 1; i < len; i++, j += 23)
     s1[i] = j;
 
-  printf ("Length %4zd, alignment %2zd/%2zd:", len, align1, align2);
+  json_element_object_begin (json_ctx);
+  json_attr_uint (json_ctx, "length", (double) len);
+  json_attr_uint (json_ctx, "align1", (double) align1);
+  json_attr_uint (json_ctx, "align2", (double) align2);
+  json_array_begin (json_ctx, "timings");
 
   FOR_EACH_IMPL (impl, 0)
-    do_one_test (impl, s2, s1, len);
+    do_one_test (json_ctx, impl, s2, s1, len);
 
-  putchar ('\n');
+  json_array_end (json_ctx);
+  json_element_object_end (json_ctx);
 }
 
 int
 test_main (void)
 {
+  json_ctx_t json_ctx;
   size_t i;
 
   test_init ();
 
-  printf ("%23s", "");
+  json_init (&json_ctx, 0, stdout);
+
+  json_document_begin (&json_ctx);
+  json_attr_string (&json_ctx, "timing_type", TIMING_TYPE);
+
+  json_attr_object_begin (&json_ctx, "functions");
+  json_attr_object_begin (&json_ctx, "memcpy");
+  json_attr_string (&json_ctx, "bench-variant", "large");
+
+  json_array_begin (&json_ctx, "ifuncs");
   FOR_EACH_IMPL (impl, 0)
-    printf ("\t%s", impl->name);
-  putchar ('\n');
+    json_element_string (&json_ctx, impl->name);
+  json_array_end (&json_ctx);
 
+  json_array_begin (&json_ctx, "results");
   for (i = START_SIZE; i <= MIN_PAGE_SIZE; i <<= 1)
     {
-      do_test (0, 0, i + 7);
-      do_test (0, 3, i + 15);
-      do_test (3, 0, i + 31);
-      do_test (3, 5, i + 63);
+      do_test (&json_ctx, 0, 0, i + 7);
+      do_test (&json_ctx, 0, 3, i + 15);
+      do_test (&json_ctx, 3, 0, i + 31);
+      do_test (&json_ctx, 3, 5, i + 63);
     }
 
+  json_array_end (&json_ctx);
+  json_attr_object_end (&json_ctx);
+  json_attr_object_end (&json_ctx);
+  json_document_end (&json_ctx);
+
   return ret;
 }
 
diff --git a/benchtests/bench-memcpy-random.c b/benchtests/bench-memcpy-random.c
index 9ae925e935..9c7cc2b047 100644
--- a/benchtests/bench-memcpy-random.c
+++ b/benchtests/bench-memcpy-random.c
@@ -21,6 +21,7 @@
 #define TEST_NAME "memcpy"
 #include "bench-string.h"
 #include <assert.h>
+#include "json-lib.h"
 
 IMPL (memcpy, 1)
 
@@ -96,7 +97,8 @@ init_copy_distribution (void)
 
 
 static void
-do_one_test (impl_t *impl, char *dst, char *src, copy_t *copy, size_t n)
+do_one_test (json_ctx_t *json_ctx, impl_t *impl, char *dst, char *src,
+	     copy_t *copy, size_t n)
 {
   timing_t start, stop, cur;
   size_t iters = INNER_LOOP_ITERS * 20;
@@ -109,11 +111,11 @@ do_one_test (impl_t *impl, char *dst, char *src, copy_t *copy, size_t n)
 
   TIMING_DIFF (cur, start, stop);
 
-  TIMING_PRINT_MEAN ((double) cur, (double) iters);
+  json_element_double (json_ctx, (double) cur / (double) iters);
 }
 
 static void
-do_test (size_t max_size)
+do_test (json_ctx_t *json_ctx, size_t max_size)
 {
   for (int i = 0; i < max_size; i++)
     buf1[i] = i * 3;
@@ -129,27 +131,47 @@ do_test (size_t max_size)
       copy[i].len = size_arr[rand () & SIZE_MASK];
     }
 
-  printf ("Memory size %6zd:", max_size);
+  json_element_object_begin (json_ctx);
+  json_attr_uint (json_ctx, "max-size", (double) max_size);
+  json_array_begin (json_ctx, "timings");
 
   FOR_EACH_IMPL (impl, 0)
-    do_one_test (impl, (char *) buf2, (char *) buf1, copy, NUM_COPIES);
+    do_one_test (json_ctx, impl, (char *) buf2, (char *) buf1, copy, NUM_COPIES);
 
-  putchar ('\n');
+  json_array_end (json_ctx);
+  json_element_object_end (json_ctx);
 }
 
 int
 test_main (void)
 {
+  json_ctx_t json_ctx;
+
   test_init ();
   init_copy_distribution ();
 
-  printf ("%23s", "");
+  json_init (&json_ctx, 0, stdout);
+
+  json_document_begin (&json_ctx);
+  json_attr_string (&json_ctx, "timing_type", TIMING_TYPE);
+
+  json_attr_object_begin (&json_ctx, "functions");
+  json_attr_object_begin (&json_ctx, "memcpy");
+  json_attr_string (&json_ctx, "bench-variant", "random");
+
+  json_array_begin (&json_ctx, "ifuncs");
   FOR_EACH_IMPL (impl, 0)
-    printf ("\t%s", impl->name);
-  putchar ('\n');
+    json_element_string (&json_ctx, impl->name);
+  json_array_end (&json_ctx);
 
+  json_array_begin (&json_ctx, "results");
   for (int i = 4; i <= 64; i = i * 2)
-    do_test (i * 1024);
+    do_test (&json_ctx, i * 1024);
+
+  json_array_end (&json_ctx);
+  json_attr_object_end (&json_ctx);
+  json_attr_object_end (&json_ctx);
+  json_document_end (&json_ctx);
 
   return ret;
 }
diff --git a/benchtests/bench-memcpy.c b/benchtests/bench-memcpy.c
index 6d0b9fbd47..92ecc64e82 100644
--- a/benchtests/bench-memcpy.c
+++ b/benchtests/bench-memcpy.c
@@ -46,10 +46,12 @@ builtin_memcpy (char *dst, const char *src, size_t n)
 }
 #endif
 
+# include "json-lib.h"
+
 typedef char *(*proto_t) (char *, const char *, size_t);
 
 static void
-do_one_test (impl_t *impl, char *dst, const char *src,
+do_one_test (json_ctx_t *json_ctx, impl_t *impl, char *dst, const char *src,
 	     size_t len)
 {
   size_t i, iters = INNER_LOOP_ITERS;
@@ -84,11 +86,11 @@ do_one_test (impl_t *impl, char *dst, const char *src,
 
   TIMING_DIFF (cur, start, stop);
 
-  TIMING_PRINT_MEAN ((double) cur, (double) iters);
+  json_element_double (json_ctx, (double) cur / (double) iters);
 }
 
 static void
-do_test (size_t align1, size_t align2, size_t len)
+do_test (json_ctx_t *json_ctx, size_t align1, size_t align2, size_t len)
 {
   size_t i, j;
   char *s1, *s2;
@@ -107,61 +109,82 @@ do_test (size_t align1, size_t align2, size_t len)
   for (i = 0, j = 1; i < len; i++, j += 23)
     s1[i] = j;
 
-  printf ("Length %4zd, alignment %2zd/%2zd:", len, align1, align2);
+  json_element_object_begin (json_ctx);
+  json_attr_uint (json_ctx, "length", (double) len);
+  json_attr_uint (json_ctx, "align1", (double) align1);
+  json_attr_uint (json_ctx, "align2", (double) align2);
+  json_array_begin (json_ctx, "timings");
 
   FOR_EACH_IMPL (impl, 0)
-    do_one_test (impl, s2, s1, len);
+    do_one_test (json_ctx, impl, s2, s1, len);
 
-  putchar ('\n');
+  json_array_end (json_ctx);
+  json_element_object_end (json_ctx);
 }
 
 int
 test_main (void)
 {
+  json_ctx_t json_ctx;
   size_t i;
 
   test_init ();
 
-  printf ("%23s", "");
+  json_init (&json_ctx, 0, stdout);
+
+  json_document_begin (&json_ctx);
+  json_attr_string (&json_ctx, "timing_type", TIMING_TYPE);
+
+  json_attr_object_begin (&json_ctx, "functions");
+  json_attr_object_begin (&json_ctx, "memcpy");
+  json_attr_string (&json_ctx, "bench-variant", "default");
+
+  json_array_begin (&json_ctx, "ifuncs");
   FOR_EACH_IMPL (impl, 0)
-    printf ("\t%s", impl->name);
-  putchar ('\n');
+    json_element_string (&json_ctx, impl->name);
+  json_array_end (&json_ctx);
 
+  json_array_begin (&json_ctx, "results");
   for (i = 0; i < 18; ++i)
     {
-      do_test (0, 0, 1 << i);
-      do_test (i, 0, 1 << i);
-      do_test (0, i, 1 << i);
-      do_test (i, i, 1 << i);
+      do_test (&json_ctx, 0, 0, 1 << i);
+      do_test (&json_ctx, i, 0, 1 << i);
+      do_test (&json_ctx, 0, i, 1 << i);
+      do_test (&json_ctx, i, i, 1 << i);
     }
 
   for (i = 0; i < 32; ++i)
     {
-      do_test (0, 0, i);
-      do_test (i, 0, i);
-      do_test (0, i, i);
-      do_test (i, i, i);
+      do_test (&json_ctx, 0, 0, i);
+      do_test (&json_ctx, i, 0, i);
+      do_test (&json_ctx, 0, i, i);
+      do_test (&json_ctx, i, i, i);
     }
 
   for (i = 3; i < 32; ++i)
     {
       if ((i & (i - 1)) == 0)
 	continue;
-      do_test (0, 0, 16 * i);
-      do_test (i, 0, 16 * i);
-      do_test (0, i, 16 * i);
-      do_test (i, i, 16 * i);
+      do_test (&json_ctx, 0, 0, 16 * i);
+      do_test (&json_ctx, i, 0, 16 * i);
+      do_test (&json_ctx, 0, i, 16 * i);
+      do_test (&json_ctx, i, i, 16 * i);
     }
 
   for (i = 32; i < 64; ++i)
     {
-      do_test (0, 0, 32 * i);
-      do_test (i, 0, 32 * i);
-      do_test (0, i, 32 * i);
-      do_test (i, i, 32 * i);
+      do_test (&json_ctx, 0, 0, 32 * i);
+      do_test (&json_ctx, i, 0, 32 * i);
+      do_test (&json_ctx, 0, i, 32 * i);
+      do_test (&json_ctx, i, i, 32 * i);
     }
 
-  do_test (0, 0, getpagesize ());
+  do_test (&json_ctx, 0, 0, getpagesize ());
+
+  json_array_end (&json_ctx);
+  json_attr_object_end (&json_ctx);
+  json_attr_object_end (&json_ctx);
+  json_document_end (&json_ctx);
 
   return ret;
 }
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-23 18:02:53 +0000