@@ -0,0 +1,373 @@
+/* Measure strcoll implementation.
+ Copyright (C) 2014 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#define TEST_MAIN
+#define TEST_NAME "strcoll"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <locale.h>
+#include <unistd.h>
+#include <dirent.h>
+#include "bench-timing.h"
+#include "json-lib.h"
+
+/* many thanks to http://generator.lorem-ipsum.info/ */
+#define CHARSET "UTF-8"
+#define INPUT_PREFIX "lorem_ipsum_"
+
+const char *locales[] = {
+ "vi_VN",
+ "en_US",
+ "ar_SA",
+ "en_US",
+ "zh_CN",
+ "cs_CZ",
+ "en_GB",
+ "da_DK",
+ "pl_PL",
+ "fr_FR",
+ "pt_PT",
+ "el_GR",
+ "ru_RU",
+ "iw_IL",
+ "es_ES",
+ "hi_IN",
+ "sv_SE",
+ "hu_HU",
+ "tr_TR",
+ "is_IS",
+ "it_IT",
+ "sr_RS",
+ "ja_JP"
+};
+
+#define TEXTFILE_DELIMITER " \n\r\t.,?!"
+#define FILENAMES_DELIMITER "\n\r"
+
+int
+is_dir (const char *filename)
+{
+ int is_dir = 0;
+ struct stat stats;
+
+ if (stat (filename, &stats) == 0)
+ is_dir = stats.st_mode & S_IFDIR;
+
+ return is_dir;
+}
+
+char *
+concat_path (const char *dirname, const char *filename)
+{
+ size_t d_len = strlen (dirname);
+ size_t f_len = strlen (filename);
+ char * path = malloc (d_len + f_len + 2);
+
+ memcpy (path, dirname, d_len);
+ * (path + d_len) = '/';
+ memcpy (path + d_len + 1, filename, f_len);
+ * (path + d_len + f_len + 1) = '\0';
+
+ return path;
+}
+
+char *
+read_file (const char *filename)
+{
+ struct stat stats;
+ char *buffer = NULL;
+ int fd = open (filename, O_RDONLY);
+
+ if (fd >= 0)
+ {
+ if (fstat (fd, &stats) == 0)
+ {
+ buffer = malloc (stats.st_size + 1);
+ if (buffer)
+ {
+ read (fd, buffer, stats.st_size);
+ *(buffer + stats.st_size) = '\0';
+ }
+ }
+ close (fd);
+ }
+
+ return buffer;
+}
+
+size_t
+count_words (const char *text, const char *delim)
+{
+ size_t wordcount = 0;
+ char *tmp = strdup (text);
+
+ char *token = strtok (tmp, delim);
+ while (token != NULL)
+ {
+ if (*token != '\0')
+ wordcount++;
+ token = strtok (NULL, delim);
+ }
+
+ free (tmp);
+ return wordcount;
+}
+
+typedef struct
+{
+ size_t size;
+ char **words;
+} word_list;
+
+word_list *
+new_word_list (size_t size)
+{
+ word_list *list = malloc (sizeof (word_list));
+ list->size = size;
+ list->words = malloc (size * sizeof (char *));
+ return list;
+}
+
+word_list *
+merge_word_list (word_list * dst, word_list * src)
+{
+ size_t i, n = dst->size;
+ dst->size += src->size;
+ dst->words = realloc (dst->words, dst->size * sizeof (char *));
+
+ for (i = 0; i < src->size; i++)
+ dst->words[i + n] = src->words[i];
+
+ free (src->words);
+ free (src);
+
+ return dst;
+}
+
+word_list *
+file_word_list (const char *dirname)
+{
+ DIR *dir;
+ struct dirent *ent;
+ word_list *list = NULL;
+
+ if ((dir = opendir (dirname)) != NULL)
+ {
+ size_t ent_cnt = 0, i = 0;
+ word_list *sublist = new_word_list (0);
+
+ while ((ent = readdir (dir)) != NULL)
+ if (strcmp (".", ent->d_name) != 0 && strcmp ("..", ent->d_name) != 0)
+ {
+ char *subdirname = concat_path (dirname, ent->d_name);
+ if (is_dir (subdirname))
+ merge_word_list (sublist, file_word_list (subdirname));
+ free (subdirname);
+
+ ent_cnt++;
+ }
+
+ rewinddir (dir);
+ list = new_word_list (ent_cnt);
+ while ((ent = readdir (dir)) != NULL)
+ if (strcmp (".", ent->d_name) != 0 && strcmp ("..", ent->d_name) != 0)
+ {
+ list->words[i] = strdup (ent->d_name);
+ i++;
+ }
+
+ merge_word_list (list, sublist);
+ closedir (dir);
+ }
+
+ return list;
+}
+
+word_list *
+str_word_list (const char *str, const char *delim)
+{
+ size_t n = 0;
+ word_list *list = new_word_list (count_words (str, delim));
+
+ char *toks = strdup (str);
+ char *word = strtok (toks, delim);
+ while (word != NULL && n < list->size)
+ {
+ if (*word != '\0')
+ list->words[n++] = strdup (word);
+ word = strtok (NULL, delim);
+ }
+
+ free (toks);
+ return list;
+}
+
+word_list *
+copy_word_list (const word_list *list)
+{
+ size_t i;
+ word_list *copy = new_word_list (list->size);
+
+ for (i = 0; i < list->size; i++)
+ copy->words[i] = strdup (list->words[i]);
+
+ return copy;
+}
+
+void
+free_word_list (word_list *list)
+{
+ size_t i;
+ for (i = 0; i < list->size; i++)
+ free (list->words[i]);
+
+ free (list->words);
+ free (list);
+}
+
+int
+compare_words (const void *a, const void *b)
+{
+ const char *s1 = *(char **) a;
+ const char *s2 = *(char **) b;
+ return strcoll (s1, s2);
+}
+
+#undef INNER_LOOP_ITERS
+#define INNER_LOOP_ITERS 16
+
+void
+bench_list (json_ctx_t *json_ctx, word_list *list)
+{
+ size_t i;
+ timing_t start, stop, cur;
+
+ word_list **tests = malloc (INNER_LOOP_ITERS * sizeof (word_list *));
+ for (i = 0; i < INNER_LOOP_ITERS; i++)
+ tests[i] = copy_word_list (list);
+
+ TIMING_NOW (start);
+ for (i = 0; i < INNER_LOOP_ITERS; i++)
+ qsort (tests[i]->words, tests[i]->size, sizeof (char *), compare_words);
+ TIMING_NOW (stop);
+
+ TIMING_DIFF (cur, start, stop);
+ setlocale (LC_ALL, "en_US.UTF-8");
+ json_attr_double (json_ctx, "duration", cur);
+ json_attr_double (json_ctx, "iterations", i);
+ json_attr_double (json_ctx, "mean", cur / i);
+
+ for (i = 0; i < INNER_LOOP_ITERS; i++)
+ free_word_list (tests[i]);
+ free (tests);
+}
+
+#define OK 0
+#define ERROR_LOCALE 1
+#define ERROR_IO 2
+
+int
+bench_file (json_ctx_t *json_ctx, const char *filename, const char *delim,
+ const char *locale)
+{
+ if (setlocale (LC_ALL, locale) == NULL)
+ return ERROR_LOCALE;
+
+ char *text = read_file (filename);
+ if (text == NULL)
+ return ERROR_IO;
+
+ word_list *list = str_word_list (text, delim);
+
+ json_attr_object_begin (json_ctx, locale);
+ bench_list (json_ctx, list);
+ json_attr_object_end (json_ctx);
+
+ free_word_list (list);
+ free (text);
+ return OK;
+}
+
+int
+bench_file_list (json_ctx_t *json_ctx, const char *dirname, const char *locale)
+{
+ if (setlocale (LC_ALL, locale) == NULL)
+ return ERROR_LOCALE;
+
+ word_list *list = file_word_list (dirname);
+ if (list == NULL)
+ return ERROR_IO;
+
+ json_attr_object_begin (json_ctx, "");
+ json_attr_string (json_ctx, "locale", locale);
+ bench_list (json_ctx, list);
+ json_attr_object_end (json_ctx);
+
+ free_word_list (list);
+ return OK;
+}
+
+int
+do_bench (void)
+{
+ timing_t res __attribute__ ((unused));
+ TIMING_INIT (res);
+
+ json_ctx_t *json_ctx = malloc (sizeof (json_ctx_t));
+ json_init (json_ctx, 2, stdout);
+ json_attr_object_begin (json_ctx, "strcoll");
+
+ int result = bench_file_list (json_ctx, "..", "C");
+ if (result != OK) {
+ error:
+ if (result == ERROR_LOCALE)
+ printf ("Failed to set locale en_US.UTF-8, aborting!\n");
+ else if (result == ERROR_IO)
+ printf ("Failed to read libc directory, aborting!\n");
+ else
+ printf ("Error, aborting!\n");
+ return result;
+ }
+ result = bench_file_list (json_ctx, "..", "en_US.UTF-8");
+ if (result != OK)
+ goto error;
+
+ size_t i;
+ char filename[40], locale[15];
+ for (i = 0; i < (sizeof (locales) / sizeof (locales[0])); i++)
+ {
+ sprintf (locale, "%s." CHARSET, locales[i]);
+ sprintf (filename, INPUT_PREFIX "%s", locales[i]);
+ result = bench_file (json_ctx, filename, TEXTFILE_DELIMITER, locale);
+ if (result != OK)
+ goto error;
+ }
+
+ json_attr_object_end (json_ctx);
+ free (json_ctx);
+ return OK;
+}
+
+#define TEST_FUNCTION do_bench ()
+
+/* On slower platforms this test needs more than the default 2 seconds. */
+#define TIMEOUT 10
+
+#include "../test-skeleton.c"
@@ -34,7 +34,8 @@ string-bench := bcopy bzero memccpy memchr memcmp memcpy memmem
memmove \
mempcpy memset rawmemchr stpcpy stpncpy strcasecmp strcasestr \
strcat strchr strchrnul strcmp strcpy strcspn strlen \
strncasecmp strncat strncmp strncpy strnlen strpbrk strrchr \
- strspn strstr strcpy_chk stpcpy_chk memrchr strsep strtok
+ strspn strstr strcpy_chk stpcpy_chk memrchr strsep strtok \
+ strcoll
string-bench-all := $(string-bench)
stdlib-bench := strtod
@@ -50,6 +51,18 @@ $(addprefix $(objpfx)bench-,$(bench-math)): $(libm)
$(addprefix $(objpfx)bench-,$(bench-pthread)): $(shared-thread-library)
$(objpfx)bench-malloc-thread: $(shared-thread-library)
+# We have to generate locales
+LOCALES := en_US.UTF-8 tr_TR.UTF-8 cs_CZ.UTF-8 fa_IR.UTF-8 fr_FR.UTF-8 \
+ ja_JP.UTF-8 si_LK.UTF-8 en_GB.UTF-8 vi_VN.UTF-8 ar_SA.UTF-8 \
+ da_DK.UTF-8 pl_PL.UTF-8 pt_PT.UTF-8 el_GR.UTF-8 ru_RU.UTF-8 \
+ iw_IL.UTF-8 is_IS.UTF-8 es_ES.UTF-8 hi_IN.UTF-8 sv_SE.UTF-8 \
+ hu_HU.UTF-8 it_IT.UTF-8 sr_RS.UTF-8 zh_CN.UTF-8
+LOCALE_SRCS := $(shell echo "$(LOCALES)"|sed 's/\([^ .]*\)[^ ]*/\1/g')
+CHARMAPS := $(shell echo "$(LOCALES)" | \
+ sed -e 's/[^ .]*[.]\([^ ]*\)/\1/g' -e s/SJIS/SHIFT_JIS/g)
+CTYPE_FILES = $(addsuffix /LC_CTYPE,$(LOCALES))
+gen-locales := $(addprefix $(common-objpfx)localedata/,$(CTYPE_FILES))
+
# Rules to build and execute the benchmarks. Do not put any benchmark
@@ -65,6 +78,19 @@ binaries-bench := $(addprefix $(objpfx)bench-,$(bench))
binaries-benchset := $(addprefix $(objpfx)bench-,$(benchset))
binaries-bench-malloc := $(addprefix $(objpfx)bench-,$(bench-malloc))
+# Dependency for the locale files. We actually make it depend only on
+# one of the files.
+$(addprefix $(common-objpfx)localedata/,$(CTYPE_FILES)): %: \
+ ../localedata/gen-locale.sh \
+ $(common-objpfx)locale/localedef \
+ ../localedata/Makefile \
+ $(addprefix ../localedata/charmaps/,$(CHARMAPS)) \
+ $(addprefix ../localedata/locales/,$(LOCALE_SRCS))
+ @$(SHELL) ../localedata/gen-locale.sh $(common-objpfx) \
+ '$(built-program-cmd-before-env)' '$(run-program-env)' \
+ '$(built-program-cmd-after-env)' $@; \
+ $(evaluate-test)
+
# The default duration: 10 seconds.
ifndef BENCH_DURATION
BENCH_DURATION := 10
@@ -107,7 +133,7 @@ bench-clean:
rm -f $(binaries-bench-malloc) $(addsuffix .o,$(binaries-bench-malloc))
rm -f $(timing-type) $(addsuffix .o,$(timing-type))
-bench: $(timing-type) bench-set bench-func bench-malloc
+bench: $(timing-type) $(gen-locales) bench-set bench-func bench-malloc
bench-set: $(binaries-benchset)
for run in $^; do \
@@ -30,7 +30,8 @@ generate_locale ()
charmap=$1
input=$2
out=$3
- if ${localedef_before_env} ${run_program_env} I18NPATH=. \
+ if ${localedef_before_env} ${run_program_env} \
+ I18NPATH=${common_objpfx}../localedata \
${localedef_after_env} --quiet -c -f $charmap -i $input \
${common_objpfx}localedata/$out
then