/*-
* 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
* * 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
#include <sys/time.h>
#include <time.h>
#include <math.h>
-#include <cmdline_parse.h>
#include "test.h"
-#ifdef RTE_LIBRTE_SCHED
-
#include <rte_red.h>
#ifdef __INTEL_COMPILER
uint32_t *qconfig; /**< Configuration of RTE_RED queues for test */
uint32_t *q; /**< Queue size */
uint32_t q_ramp_up; /**< Num of enqueues to ramp up the queue */
- uint32_t avg_ramp_up; /**< Average num of enqueues to ramp up the queue */
+ uint32_t avg_ramp_up; /**< Average num of enqueues to ramp up the queue */
uint32_t avg_tolerance; /**< Tolerance in queue average */
double drop_tolerance; /**< Drop tolerance of packets not enqueued */
};
static inline void rdtsc_prof_start(struct rdtsc_prof *p)
{
-#ifdef __PIC__
- asm volatile (
- "mov %%ebx, %%edi\n"
- "cpuid\n"
- "xchgl %%ebx, %%edi;\n"
- : : : "%eax", "%edi", "%ecx", "%edx" );
-#else
- asm( "cpuid" : : : "%eax", "%ebx", "%ecx", "%edx" );
-#endif
- p->clk_start = rte_rdtsc();
+ p->clk_start = rte_rdtsc_precise();
}
static inline void rdtsc_prof_end(struct rdtsc_prof *p)
} else {
drop_prob = 1.0;
}
- return (drop_prob);
+ return drop_prob;
}
/**
ret = 0;
}
}
- return (ret);
+ return ret;
}
/**
ret = 0;
}
}
- return (ret);
+ return ret;
}
/**
end = rte_rdtsc();
diff = (uint64_t)(tv_end.tv_sec - tv_start.tv_sec) * USEC_PER_SEC
- + ((tv_end.tv_nsec - tv_start.tv_nsec + TEST_NSEC_MARGIN) /
+ + ((tv_end.tv_nsec - tv_start.tv_nsec + TEST_NSEC_MARGIN) /
USEC_PER_MSEC); /**< diff is in micro secs */
if (diff == 0)
- return(0);
+ return 0;
clk_freq_hz = ((end - start) * USEC_PER_SEC / diff);
- return (clk_freq_hz);
+ return clk_freq_hz;
}
/**
(uint16_t)tcfg->tconfig->min_th,
(uint16_t)tcfg->tconfig->max_th,
(uint16_t)tcfg->tconfig->maxp_inv[i]) != 0) {
- return(FAIL);
+ return FAIL;
}
}
*tcfg->tqueue->q = 0;
*tcfg->tvar->dropped = 0;
*tcfg->tvar->enqueued = 0;
- return(PASS);
+ return PASS;
}
/**
* check if target actual queue size has been reached
*/
if (*q != level)
- return (-1);
+ return -1;
/**
* success
*/
- return (0);
+ return 0;
}
/**
*/
avg = rte_red_get_avg_int(red_cfg, red);
if (avg != level)
- return (-1);
+ return -1;
/**
* success
*/
- return (0);
+ return 0;
}
/**
static struct rte_red_config ft_wrconfig[1];
static struct rte_red ft_rtdata[1];
static uint8_t ft_wq_log2[] = {9};
-static uint8_t ft_maxp_inv[] = {10};
+static uint8_t ft_maxp_inv[] = {10};
static uint32_t ft_qconfig[] = {0, 0, 1, 1};
static uint32_t ft_q[] ={0};
static uint32_t ft_dropped[] ={0};
goto out;
}
- printf("%s", tcfg->htxt);
+ printf("%s", tcfg->htxt);
for (i = 0; i < RTE_DIM(ft1_tlevels); i++) {
const char *label = NULL;
(double)tcfg->tqueue->drop_tolerance);
}
out:
- return (result);
+ return result;
}
/**
(double)tcfg->tqueue->drop_tolerance);
}
out:
- return (result);
+ return result;
}
/**
result = FAIL;
}
- exp_avg = calc_exp_avg_on_empty(avg_before,
+ exp_avg = calc_exp_avg_on_empty(avg_before,
(1 << *tcfg->tconfig->wq_log2),
tcfg->tvar->wait_usec);
- avg_after = rte_red_get_avg_float(tcfg->tconfig->rconfig,
+ avg_after = rte_red_get_avg_float(tcfg->tconfig->rconfig,
tcfg->tqueue->rdata);
if (!check_avg(&diff, avg_after, exp_avg, (double)tcfg->tqueue->avg_tolerance))
result = FAIL;
diff <= (double)tcfg->tqueue->avg_tolerance ? "pass" : "fail");
}
out:
- return (result);
+ return result;
}
/**
rte_red_mark_queue_empty(tcfg->tqueue->rdata, get_port_ts());
/**
- * record empty time locally
+ * record empty time locally
*/
start = rte_rdtsc();
/**
* enqueue one packet to recalculate average queue size
*/
- if (rte_red_enqueue(tcfg->tconfig->rconfig,
- tcfg->tqueue->rdata,
+ if (rte_red_enqueue(tcfg->tconfig->rconfig,
+ tcfg->tqueue->rdata,
*tcfg->tqueue->q,
get_port_ts()) != 0) {
result = FAIL;
diff, (double)tcfg->tqueue->avg_tolerance,
diff <= (double)tcfg->tqueue->avg_tolerance ? "pass" : "fail");
out:
- return (result);
+ return result;
}
/**
drop_rate = calc_drop_rate(tcfg->tvar->enqueued[j],tcfg->tvar->dropped[j]);
drop_prob = calc_drop_prob(tcfg->tconfig->min_th, tcfg->tconfig->max_th,
- tcfg->tconfig->maxp_inv[tcfg->tqueue->qconfig[j]],
+ tcfg->tconfig->maxp_inv[tcfg->tqueue->qconfig[j]],
*tcfg->tlevel);
if (!check_drop_rate(&diff, drop_rate, drop_prob, (double)tcfg->tqueue->drop_tolerance))
result = FAIL;
diff, (double)tcfg->tqueue->drop_tolerance);
}
out:
- return (result);
+ return result;
}
/**
double exp_avg = 0;
double diff = 0.0;
- avg_before = rte_red_get_avg_float(&tcfg->tconfig->rconfig[tcfg->tqueue->qconfig[j]],
+ avg_before = rte_red_get_avg_float(&tcfg->tconfig->rconfig[tcfg->tqueue->qconfig[j]],
&tcfg->tqueue->rdata[j]);
/**
/**
* enqueue one packet to recalculate average queue size
*/
- if (rte_red_enqueue(&tcfg->tconfig->rconfig[tcfg->tqueue->qconfig[j]],
+ if (rte_red_enqueue(&tcfg->tconfig->rconfig[tcfg->tqueue->qconfig[j]],
&tcfg->tqueue->rdata[j],
tcfg->tqueue->q[j],
get_port_ts()) == 0) {
result = FAIL;
}
- exp_avg = calc_exp_avg_on_empty(avg_before,
+ exp_avg = calc_exp_avg_on_empty(avg_before,
(1 << tcfg->tconfig->wq_log2[tcfg->tqueue->qconfig[j]]),
tcfg->tvar->wait_usec);
avg_after = rte_red_get_avg_float(&tcfg->tconfig->rconfig[tcfg->tqueue->qconfig[j]],
diff <= tcfg->tqueue->avg_tolerance ? "pass" : "fail");
}
out:
- return (result);
+ return result;
}
/**
static struct rte_red_config pt_wrconfig[1];
static struct rte_red pt_rtdata[1];
static uint8_t pt_wq_log2[] = {9};
-static uint8_t pt_maxp_inv[] = {10};
+static uint8_t pt_maxp_inv[] = {10};
static uint32_t pt_qconfig[] = {0};
static uint32_t pt_q[] = {0};
static uint32_t pt_dropped[] = {0};
}
/**
- * Setup test structures for tests P1, P2, P3
+ * Setup test structures for tests P1, P2, P3
* performance tests 1, 2 and 3
*/
static uint32_t pt1_tlevel[] = {16};
};
/**
- * Performance test function to measure enqueue performance.
- * This runs performance tests 1, 2 and 3
+ * Performance test function to measure enqueue performance.
+ * This runs performance tests 1, 2 and 3
*/
static enum test_result perf1_test(struct test_config *tcfg)
{
* set the queue average
*/
rte_red_set_avg_int(tcfg->tconfig->rconfig, tcfg->tqueue->rdata, *tcfg->tlevel);
- if (rte_red_get_avg_int(tcfg->tconfig->rconfig, tcfg->tqueue->rdata)
+ if (rte_red_get_avg_int(tcfg->tconfig->rconfig, tcfg->tqueue->rdata)
!= *tcfg->tlevel) {
result = FAIL;
goto out;
rdtsc_prof_print(&prof);
out:
- return (result);
+ return result;
}
/**
- * Setup test structures for tests P4, P5, P6
+ * Setup test structures for tests P4, P5, P6
* performance tests 4, 5 and 6
*/
static uint32_t pt4_tlevel[] = {16};
};
/**
- * Performance test function to measure enqueue performance when the
- * queue is empty. This runs performance tests 4, 5 and 6
+ * Performance test function to measure enqueue performance when the
+ * queue is empty. This runs performance tests 4, 5 and 6
*/
static enum test_result perf2_test(struct test_config *tcfg)
{
goto out;
}
- printf("%s", tcfg->htxt);
+ printf("%s", tcfg->htxt);
for (i = 0; i < tcfg->tvar->num_iterations; i++) {
uint32_t count = 0;
*/
ts = get_port_ts();
rdtsc_prof_start(&prof);
- ret = rte_red_enqueue(tcfg->tconfig->rconfig, tcfg->tqueue->rdata,
+ ret = rte_red_enqueue(tcfg->tconfig->rconfig, tcfg->tqueue->rdata,
*tcfg->tqueue->q, ts );
rdtsc_prof_end(&prof);
int ok = 0;
avg_after = rte_red_get_avg_float(tcfg->tconfig->rconfig, tcfg->tqueue->rdata);
- exp_avg = calc_exp_avg_on_empty(avg_before,
+ exp_avg = calc_exp_avg_on_empty(avg_before,
(1 << *tcfg->tconfig->wq_log2),
tcfg->tvar->wait_usec);
if (check_avg(&diff, avg_after, exp_avg, (double)tcfg->tqueue->avg_tolerance))
rdtsc_prof_print(&prof);
out:
- return (result);
+ return result;
}
/**
static struct rte_red_config ovfl_wrconfig[1];
static struct rte_red ovfl_rtdata[1];
-static uint8_t ovfl_maxp_inv[] = {10};
+static uint8_t ovfl_maxp_inv[] = {10};
static uint32_t ovfl_qconfig[] = {0, 0, 1, 1};
static uint32_t ovfl_q[] ={0};
static uint32_t ovfl_dropped[] ={0};
result = FAIL;
printf("%s", tcfg->htxt);
-
+
printf("%-16u%-9u%-15u0x%08x %-10u%-10u%-10u%-13.2lf%-13.2lf\n",
avg, *tcfg->tconfig->wq_log2, RTE_RED_SCALING,
avg_max, avg_max_bits,
*tcfg->tvar->enqueued, *tcfg->tvar->dropped,
drop_prob * 100.0, drop_rate * 100.0);
out:
- return (result);
+ return result;
}
/**
* define the functional and performance tests to be executed
*/
-struct tests func_tests[] = {
+struct tests func_tests[] = {
{ &func_test1_config, func_test1 },
- { &func_test2_config, func_test2 },
+ { &func_test2_config, func_test2 },
{ &func_test3_config, func_test3 },
{ &func_test4_config, func_test4 },
{ &func_test5_config, func_test5 },
{ &func_test6_config, func_test6 },
- { &ovfl_test1_config, ovfl_test1 },
+ { &ovfl_test1_config, ovfl_test1 },
};
-struct tests perf_tests[] = {
+struct tests perf_tests[] = {
{ &perf1_test1_config, perf1_test },
{ &perf1_test2_config, perf1_test },
{ &perf1_test3_config, perf1_test },
return 0;
}
-int test_red(void)
+static int
+test_red(void)
{
uint32_t num_tests = 0;
uint32_t num_pass = 0;
printf("[total: %u, pass: %u, fail: %u]\n", num_tests, num_pass, num_tests - num_pass);
ret = -1;
}
- return (ret);
-}
-
-#else
-
-int
-test_red(void)
-{
- printf("The SCHED library is not included in this build\n");
- return 0;
+ return ret;
}
-#endif
+static struct test_command red_cmd = {
+ .command = "red_autotest",
+ .callback = test_red,
+};
+REGISTER_TEST_COMMAND(red_cmd);
git.droids-corp.org / dpdk.git / blobdiff