Imported Upstream version 17.05

Change-Id: Id1e419c5a214e4a18739663b91f0f9a549f1fdc6
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

1 files changed, 0 insertions, 161 deletions

diff --git a/app/test/test_timer_perf.c b/app/test/test_timer_perf.c
deleted file mode 100644
index fa77efbd..00000000
--- a/app/test/test_timer_perf.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * 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.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
- *   OWNER 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 "test.h"
-
-#include <stdio.h>
-#include <unistd.h>
-#include <inttypes.h>
-#include <rte_cycles.h>
-#include <rte_timer.h>
-#include <rte_common.h>
-#include <rte_lcore.h>
-#include <rte_random.h>
-#include <rte_malloc.h>
-
-#define MAX_ITERATIONS 1000000
-
-int outstanding_count = 0;
-
-static void
-timer_cb(struct rte_timer *t __rte_unused, void *param __rte_unused)
-{
-	outstanding_count--;
-}
-
-#define DELAY_SECONDS 1
-
-#ifdef RTE_EXEC_ENV_LINUXAPP
-#define do_delay() usleep(10)
-#else
-#define do_delay() rte_pause()
-#endif
-
-static int
-test_timer_perf(void)
-{
-	unsigned iterations = 100;
-	unsigned i;
-	struct rte_timer *tms;
-	uint64_t start_tsc, end_tsc, delay_start;
-	unsigned lcore_id = rte_lcore_id();
-
-	tms = rte_malloc(NULL, sizeof(*tms) * MAX_ITERATIONS, 0);
-
-	for (i = 0; i < MAX_ITERATIONS; i++)
-		rte_timer_init(&tms[i]);
-
-	const uint64_t ticks = rte_get_timer_hz() * DELAY_SECONDS;
-	const uint64_t ticks_per_ms = rte_get_tsc_hz()/1000;
-	const uint64_t ticks_per_us = ticks_per_ms/1000;
-
-	while (iterations <= MAX_ITERATIONS) {
-
-		printf("Appending %u timers\n", iterations);
-		start_tsc = rte_rdtsc();
-		for (i = 0; i < iterations; i++)
-			rte_timer_reset(&tms[i], ticks, SINGLE, lcore_id,
-					timer_cb, NULL);
-		end_tsc = rte_rdtsc();
-		printf("Time for %u timers: %"PRIu64" (%"PRIu64"ms), ", iterations,
-				end_tsc-start_tsc, (end_tsc-start_tsc+ticks_per_ms/2)/(ticks_per_ms));
-		printf("Time per timer: %"PRIu64" (%"PRIu64"us)\n",
-				(end_tsc-start_tsc)/iterations,
-				((end_tsc-start_tsc)/iterations+ticks_per_us/2)/(ticks_per_us));
-		outstanding_count = iterations;
-		delay_start = rte_get_timer_cycles();
-		while (rte_get_timer_cycles() < delay_start + ticks)
-			do_delay();
-
-		start_tsc = rte_rdtsc();
-		while (outstanding_count)
-			rte_timer_manage();
-		end_tsc = rte_rdtsc();
-		printf("Time for %u callbacks: %"PRIu64" (%"PRIu64"ms), ", iterations,
-				end_tsc-start_tsc, (end_tsc-start_tsc+ticks_per_ms/2)/(ticks_per_ms));
-		printf("Time per callback: %"PRIu64" (%"PRIu64"us)\n",
-				(end_tsc-start_tsc)/iterations,
-				((end_tsc-start_tsc)/iterations+ticks_per_us/2)/(ticks_per_us));
-
-		printf("Resetting %u timers\n", iterations);
-		start_tsc = rte_rdtsc();
-		for (i = 0; i < iterations; i++)
-			rte_timer_reset(&tms[i], rte_rand() % ticks, SINGLE, lcore_id,
-					timer_cb, NULL);
-		end_tsc = rte_rdtsc();
-		printf("Time for %u timers: %"PRIu64" (%"PRIu64"ms), ", iterations,
-				end_tsc-start_tsc, (end_tsc-start_tsc+ticks_per_ms/2)/(ticks_per_ms));
-		printf("Time per timer: %"PRIu64" (%"PRIu64"us)\n",
-				(end_tsc-start_tsc)/iterations,
-				((end_tsc-start_tsc)/iterations+ticks_per_us/2)/(ticks_per_us));
-		outstanding_count = iterations;
-
-		delay_start = rte_get_timer_cycles();
-		while (rte_get_timer_cycles() < delay_start + ticks)
-			do_delay();
-
-		rte_timer_manage();
-		if (outstanding_count != 0) {
-			printf("Error: outstanding callback count = %d\n", outstanding_count);
-			return -1;
-		}
-
-		iterations *= 10;
-		printf("\n");
-	}
-
-	printf("All timers processed ok\n");
-
-	/* measure time to poll an empty timer list */
-	start_tsc = rte_rdtsc();
-	for (i = 0; i < iterations; i++)
-		rte_timer_manage();
-	end_tsc = rte_rdtsc();
-	printf("\nTime per rte_timer_manage with zero timers: %"PRIu64" cycles\n",
-			(end_tsc - start_tsc + iterations/2) / iterations);
-
-	/* measure time to poll a timer list with timers, but without
-	 * calling any callbacks */
-	rte_timer_reset(&tms[0], ticks * 100, SINGLE, lcore_id,
-			timer_cb, NULL);
-	start_tsc = rte_rdtsc();
-	for (i = 0; i < iterations; i++)
-		rte_timer_manage();
-	end_tsc = rte_rdtsc();
-	printf("Time per rte_timer_manage with zero callbacks: %"PRIu64" cycles\n",
-			(end_tsc - start_tsc + iterations/2) / iterations);
-
-	return 0;
-}
-
-REGISTER_TEST_COMMAND(timer_perf_autotest, test_timer_perf);