1 files changed, 0 insertions, 95 deletions
diff --git a/regressions/ck_hp/benchmark/stack_latency.c b/regressions/ck_hp/benchmark/stack_latency.c
deleted file mode 100644
index c336de6bc5d8..000000000000
--- a/regressions/ck_hp/benchmark/stack_latency.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright 2011-2015 Samy Al Bahra.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <ck_hp.h>
-#include <ck_hp_stack.h>
-#include <ck_stack.h>
-#include <inttypes.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "../../common.h"
-
-#ifndef ENTRIES
-#define ENTRIES 4096
-#endif
-
-#ifndef STEPS
-#define STEPS 40000
-#endif
-
-static ck_stack_t stack;
-static ck_hp_t stack_hp;
-
-int
-main(void)
-{
-	ck_hp_record_t record;
-	ck_stack_entry_t entry[ENTRIES];
-	uint64_t s, e, a;
-	unsigned int i;
-	unsigned int j;
-	void *r;
-
-	ck_hp_init(&stack_hp, CK_HP_STACK_SLOTS_COUNT, 1000000, NULL);
-	r = malloc(CK_HP_STACK_SLOTS_SIZE);
-	if (r == NULL) {
-		ck_error("ERROR: Failed to allocate slots.\n");
-	}
-	ck_hp_register(&stack_hp, &record, (void *)r);
-
-	a = 0;
-	for (i = 0; i < STEPS; i++) {
-		ck_stack_init(&stack);
-
-		s = rdtsc();
-		for (j = 0; j < ENTRIES; j++)
-			ck_hp_stack_push_mpmc(&stack, entry + j);
-		e = rdtsc();
-
-		a += e - s;
-	}
-	printf("ck_hp_stack_push_mpmc: %16" PRIu64 "\n", a / STEPS / ENTRIES);
-
-	a = 0;
-	for (i = 0; i < STEPS; i++) {
-		ck_stack_init(&stack);
-
-		for (j = 0; j < ENTRIES; j++)
-			ck_hp_stack_push_mpmc(&stack, entry + j);
-
-		s = rdtsc();
-		for (j = 0; j < ENTRIES; j++) {
-			r = ck_hp_stack_pop_mpmc(&record, &stack);
-		}
-		e = rdtsc();
-		a += e - s;
-	}
-	printf(" ck_hp_stack_pop_mpmc: %16" PRIu64 "\n", a / STEPS / ENTRIES);
-
-	return 0;
-}