[PATCH 2/4] Revert "test-wildmatch: add "perf" command to compare wildmatch and fnmatch"

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

This reverts commit 1b25892636d2f250eb2163301440ee8c8c1ac944. compat
fnmatch will be removed soon and we can't rely on fnmatch() available
everywhere.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 test-wildmatch.c | 73 --------------------------------------------------------
 1 file changed, 73 deletions(-)

diff --git a/test-wildmatch.c b/test-wildmatch.c
index a3e2643..1564bd5 100644
--- a/test-wildmatch.c
+++ b/test-wildmatch.c
@@ -4,82 +4,9 @@
 #include "cache.h"
 #include "wildmatch.h"
 
-static int perf(int ac, char **av)
-{
-	struct timeval tv1, tv2;
-	struct stat st;
-	int fd, i, n, flags1 = 0, flags2 = 0;
-	char *buffer, *p;
-	uint32_t usec1, usec2;
-	const char *lang;
-	const char *file = av[0];
-	const char *pattern = av[1];
-
-	lang = getenv("LANG");
-	if (lang && strcmp(lang, "C"))
-		die("Please test it on C locale.");
-
-	if ((fd = open(file, O_RDONLY)) == -1 || fstat(fd, &st))
-		die_errno("file open");
-
-	buffer = xmalloc(st.st_size + 2);
-	if (read(fd, buffer, st.st_size) != st.st_size)
-		die_errno("read");
-
-	buffer[st.st_size] = '\0';
-	buffer[st.st_size + 1] = '\0';
-	for (i = 0; i < st.st_size; i++)
-		if (buffer[i] == '\n')
-			buffer[i] = '\0';
-
-	n = atoi(av[2]);
-	if (av[3] && !strcmp(av[3], "pathname")) {
-		flags1 = WM_PATHNAME;
-		flags2 = FNM_PATHNAME;
-	}
-
-	gettimeofday(&tv1, NULL);
-	for (i = 0; i < n; i++) {
-		for (p = buffer; *p; p += strlen(p) + 1)
-			wildmatch(pattern, p, flags1, NULL);
-	}
-	gettimeofday(&tv2, NULL);
-
-	usec1 = (uint32_t)tv2.tv_sec * 1000000 + tv2.tv_usec;
-	usec1 -= (uint32_t)tv1.tv_sec * 1000000 + tv1.tv_usec;
-	printf("wildmatch %ds %dus\n",
-	       (int)(usec1 / 1000000),
-	       (int)(usec1 % 1000000));
-
-	gettimeofday(&tv1, NULL);
-	for (i = 0; i < n; i++) {
-		for (p = buffer; *p; p += strlen(p) + 1)
-			fnmatch(pattern, p, flags2);
-	}
-	gettimeofday(&tv2, NULL);
-
-	usec2 = (uint32_t)tv2.tv_sec * 1000000 + tv2.tv_usec;
-	usec2 -= (uint32_t)tv1.tv_sec * 1000000 + tv1.tv_usec;
-	if (usec2 > usec1)
-		printf("fnmatch   %ds %dus or %.2f%% slower\n",
-		       (int)((usec2 - usec1) / 1000000),
-		       (int)((usec2 - usec1) % 1000000),
-		       (float)(usec2 - usec1) / usec1 * 100);
-	else
-		printf("fnmatch   %ds %dus or %.2f%% faster\n",
-		       (int)((usec1 - usec2) / 1000000),
-		       (int)((usec1 - usec2) % 1000000),
-		       (float)(usec1 - usec2) / usec1 * 100);
-	return 0;
-}
-
 int main(int argc, char **argv)
 {
 	int i;
-
-	if (!strcmp(argv[1], "perf"))
-		return perf(argc - 2, argv + 2);
-
 	for (i = 2; i < argc; i++) {
 		if (argv[i][0] == '/')
 			die("Forward slash is not allowed at the beginning of the\n"
-- 
1.8.5.2.240.g8478abd