DPDK  18.05.1
examples/qos_sched/stats.c
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2014 Intel Corporation
*/
#include <unistd.h>
#include <string.h>
#include "main.h"
int
qavg_q(uint16_t port_id, uint32_t subport_id, uint32_t pipe_id, uint8_t tc,
uint8_t q)
{
struct rte_sched_queue_stats stats;
struct rte_sched_port *port;
uint16_t qlen;
uint32_t queue_id, count, i;
uint32_t average;
for (i = 0; i < nb_pfc; i++) {
if (qos_conf[i].tx_port == port_id)
break;
}
if (i == nb_pfc || subport_id >= port_params.n_subports_per_port || pipe_id >= port_params.n_pipes_per_subport
return -1;
port = qos_conf[i].sched_port;
queue_id = RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS * (subport_id * port_params.n_pipes_per_subport + pipe_id);
queue_id = queue_id + (tc * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + q);
average = 0;
for (count = 0; count < qavg_ntimes; count++) {
rte_sched_queue_read_stats(port, queue_id, &stats, &qlen);
average += qlen;
usleep(qavg_period);
}
average /= qavg_ntimes;
printf("\nAverage queue size: %" PRIu32 " bytes.\n\n", average);
return 0;
}
int
qavg_tcpipe(uint16_t port_id, uint32_t subport_id, uint32_t pipe_id,
uint8_t tc)
{
struct rte_sched_queue_stats stats;
struct rte_sched_port *port;
uint16_t qlen;
uint32_t queue_id, count, i;
uint32_t average, part_average;
for (i = 0; i < nb_pfc; i++) {
if (qos_conf[i].tx_port == port_id)
break;
}
if (i == nb_pfc || subport_id >= port_params.n_subports_per_port || pipe_id >= port_params.n_pipes_per_subport
return -1;
port = qos_conf[i].sched_port;
queue_id = RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS * (subport_id * port_params.n_pipes_per_subport + pipe_id);
average = 0;
for (count = 0; count < qavg_ntimes; count++) {
part_average = 0;
for (i = 0; i < RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; i++) {
rte_sched_queue_read_stats(port, queue_id + (tc * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + i), &stats, &qlen);
part_average += qlen;
}
average += part_average / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS;
usleep(qavg_period);
}
average /= qavg_ntimes;
printf("\nAverage queue size: %" PRIu32 " bytes.\n\n", average);
return 0;
}
int
qavg_pipe(uint16_t port_id, uint32_t subport_id, uint32_t pipe_id)
{
struct rte_sched_queue_stats stats;
struct rte_sched_port *port;
uint16_t qlen;
uint32_t queue_id, count, i;
uint32_t average, part_average;
for (i = 0; i < nb_pfc; i++) {
if (qos_conf[i].tx_port == port_id)
break;
}
if (i == nb_pfc || subport_id >= port_params.n_subports_per_port || pipe_id >= port_params.n_pipes_per_subport)
return -1;
port = qos_conf[i].sched_port;
queue_id = RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS * (subport_id * port_params.n_pipes_per_subport + pipe_id);
average = 0;
for (count = 0; count < qavg_ntimes; count++) {
part_average = 0;
rte_sched_queue_read_stats(port, queue_id + i, &stats, &qlen);
part_average += qlen;
}
usleep(qavg_period);
}
average /= qavg_ntimes;
printf("\nAverage queue size: %" PRIu32 " bytes.\n\n", average);
return 0;
}
int
qavg_tcsubport(uint16_t port_id, uint32_t subport_id, uint8_t tc)
{
struct rte_sched_queue_stats stats;
struct rte_sched_port *port;
uint16_t qlen;
uint32_t queue_id, count, i, j;
uint32_t average, part_average;
for (i = 0; i < nb_pfc; i++) {
if (qos_conf[i].tx_port == port_id)
break;
}
if (i == nb_pfc || subport_id >= port_params.n_subports_per_port || tc >= RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE)
return -1;
port = qos_conf[i].sched_port;
average = 0;
for (count = 0; count < qavg_ntimes; count++) {
part_average = 0;
for (i = 0; i < port_params.n_pipes_per_subport; i++) {
queue_id = RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS * (subport_id * port_params.n_pipes_per_subport + i);
for (j = 0; j < RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; j++) {
rte_sched_queue_read_stats(port, queue_id + (tc * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + j), &stats, &qlen);
part_average += qlen;
}
}
average += part_average / (port_params.n_pipes_per_subport * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS);
usleep(qavg_period);
}
average /= qavg_ntimes;
printf("\nAverage queue size: %" PRIu32 " bytes.\n\n", average);
return 0;
}
int
qavg_subport(uint16_t port_id, uint32_t subport_id)
{
struct rte_sched_queue_stats stats;
struct rte_sched_port *port;
uint16_t qlen;
uint32_t queue_id, count, i, j;
uint32_t average, part_average;
for (i = 0; i < nb_pfc; i++) {
if (qos_conf[i].tx_port == port_id)
break;
}
if (i == nb_pfc || subport_id >= port_params.n_subports_per_port)
return -1;
port = qos_conf[i].sched_port;
average = 0;
for (count = 0; count < qavg_ntimes; count++) {
part_average = 0;
for (i = 0; i < port_params.n_pipes_per_subport; i++) {
queue_id = RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS * (subport_id * port_params.n_pipes_per_subport + i);
rte_sched_queue_read_stats(port, queue_id + j, &stats, &qlen);
part_average += qlen;
}
}
average += part_average / (port_params.n_pipes_per_subport * RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS);
usleep(qavg_period);
}
average /= qavg_ntimes;
printf("\nAverage queue size: %" PRIu32 " bytes.\n\n", average);
return 0;
}
int
subport_stat(uint16_t port_id, uint32_t subport_id)
{
struct rte_sched_port *port;
uint8_t i;
for (i = 0; i < nb_pfc; i++) {
if (qos_conf[i].tx_port == port_id)
break;
}
if (i == nb_pfc || subport_id >= port_params.n_subports_per_port)
return -1;
port = qos_conf[i].sched_port;
memset (tc_ov, 0, sizeof(tc_ov));
rte_sched_subport_read_stats(port, subport_id, &stats, tc_ov);
printf("\n");
printf("+----+-------------+-------------+-------------+-------------+-------------+\n");
printf("| TC | Pkts OK |Pkts Dropped | Bytes OK |Bytes Dropped| OV Status |\n");
printf("+----+-------------+-------------+-------------+-------------+-------------+\n");
for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; i++) {
printf("| %d | %11" PRIu32 " | %11" PRIu32 " | %11" PRIu32 " | %11" PRIu32 " | %11" PRIu32 " |\n", i,
stats.n_pkts_tc[i], stats.n_pkts_tc_dropped[i],
stats.n_bytes_tc[i], stats.n_bytes_tc_dropped[i], tc_ov[i]);
printf("+----+-------------+-------------+-------------+-------------+-------------+\n");
}
printf("\n");
return 0;
}
int
pipe_stat(uint16_t port_id, uint32_t subport_id, uint32_t pipe_id)
{
struct rte_sched_queue_stats stats;
struct rte_sched_port *port;
uint16_t qlen;
uint8_t i, j;
uint32_t queue_id;
for (i = 0; i < nb_pfc; i++) {
if (qos_conf[i].tx_port == port_id)
break;
}
if (i == nb_pfc || subport_id >= port_params.n_subports_per_port || pipe_id >= port_params.n_pipes_per_subport)
return -1;
port = qos_conf[i].sched_port;
queue_id = RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS * (subport_id * port_params.n_pipes_per_subport + pipe_id);
printf("\n");
printf("+----+-------+-------------+-------------+-------------+-------------+-------------+\n");
printf("| TC | Queue | Pkts OK |Pkts Dropped | Bytes OK |Bytes Dropped| Length |\n");
printf("+----+-------+-------------+-------------+-------------+-------------+-------------+\n");
for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; i++) {
for (j = 0; j < RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; j++) {
rte_sched_queue_read_stats(port, queue_id + (i * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + j), &stats, &qlen);
printf("| %d | %d | %11" PRIu32 " | %11" PRIu32 " | %11" PRIu32 " | %11" PRIu32 " | %11i |\n", i, j,
stats.n_pkts, stats.n_pkts_dropped, stats.n_bytes, stats.n_bytes_dropped, qlen);
printf("+----+-------+-------------+-------------+-------------+-------------+-------------+\n");
}
if (i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE - 1)
printf("+----+-------+-------------+-------------+-------------+-------------+-------------+\n");
}
printf("\n");
return 0;
}