xref: /dpdk/examples/qos_sched/stats.c (revision a103a97e7191179ad6a451ce85182df2ecb10c26)
1 /*-
2  *  *   BSD LICENSE
3  *  *
4  *  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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7  *  *   Redistribution and use in source and binary forms, with or without
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12  *  *       notice, this list of conditions and the following disclaimer.
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15  *  *       the documentation and/or other materials provided with the
16  *  *       distribution.
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21  *  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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32  *   */
33 
34 #include <unistd.h>
35 #include <string.h>
36 
37 #include "main.h"
38 
39 int
40 qavg_q(uint16_t port_id, uint32_t subport_id, uint32_t pipe_id, uint8_t tc,
41 		uint8_t q)
42 {
43         struct rte_sched_queue_stats stats;
44         struct rte_sched_port *port;
45         uint16_t qlen;
46         uint32_t queue_id, count, i;
47         uint32_t average;
48 
49         for (i = 0; i < nb_pfc; i++) {
50                 if (qos_conf[i].tx_port == port_id)
51                         break;
52         }
53         if (i == nb_pfc || subport_id >= port_params.n_subports_per_port || pipe_id >= port_params.n_pipes_per_subport
54                         || tc >= RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE || q >= RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS)
55                 return -1;
56 
57         port = qos_conf[i].sched_port;
58 
59         queue_id = RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS * (subport_id * port_params.n_pipes_per_subport + pipe_id);
60         queue_id = queue_id + (tc * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + q);
61 
62         average = 0;
63 
64         for (count = 0; count < qavg_ntimes; count++) {
65                 rte_sched_queue_read_stats(port, queue_id, &stats, &qlen);
66                 average += qlen;
67                 usleep(qavg_period);
68         }
69 
70         average /= qavg_ntimes;
71 
72         printf("\nAverage queue size: %" PRIu32 " bytes.\n\n", average);
73 
74         return 0;
75 }
76 
77 int
78 qavg_tcpipe(uint16_t port_id, uint32_t subport_id, uint32_t pipe_id,
79 	     uint8_t tc)
80 {
81         struct rte_sched_queue_stats stats;
82         struct rte_sched_port *port;
83         uint16_t qlen;
84         uint32_t queue_id, count, i;
85         uint32_t average, part_average;
86 
87         for (i = 0; i < nb_pfc; i++) {
88                 if (qos_conf[i].tx_port == port_id)
89                         break;
90         }
91         if (i == nb_pfc || subport_id >= port_params.n_subports_per_port || pipe_id >= port_params.n_pipes_per_subport
92                         || tc >= RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE)
93                 return -1;
94 
95         port = qos_conf[i].sched_port;
96 
97         queue_id = RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS * (subport_id * port_params.n_pipes_per_subport + pipe_id);
98 
99         average = 0;
100 
101         for (count = 0; count < qavg_ntimes; count++) {
102                 part_average = 0;
103                 for (i = 0; i < RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; i++) {
104                         rte_sched_queue_read_stats(port, queue_id + (tc * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + i), &stats, &qlen);
105                         part_average += qlen;
106                 }
107                 average += part_average / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS;
108                 usleep(qavg_period);
109         }
110 
111         average /= qavg_ntimes;
112 
113         printf("\nAverage queue size: %" PRIu32 " bytes.\n\n", average);
114 
115         return 0;
116 }
117 
118 int
119 qavg_pipe(uint16_t port_id, uint32_t subport_id, uint32_t pipe_id)
120 {
121         struct rte_sched_queue_stats stats;
122         struct rte_sched_port *port;
123         uint16_t qlen;
124         uint32_t queue_id, count, i;
125         uint32_t average, part_average;
126 
127         for (i = 0; i < nb_pfc; i++) {
128                 if (qos_conf[i].tx_port == port_id)
129                         break;
130         }
131         if (i == nb_pfc || subport_id >= port_params.n_subports_per_port || pipe_id >= port_params.n_pipes_per_subport)
132                 return -1;
133 
134         port = qos_conf[i].sched_port;
135 
136         queue_id = RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS * (subport_id * port_params.n_pipes_per_subport + pipe_id);
137 
138         average = 0;
139 
140         for (count = 0; count < qavg_ntimes; count++) {
141                 part_average = 0;
142                 for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; i++) {
143                         rte_sched_queue_read_stats(port, queue_id + i, &stats, &qlen);
144                         part_average += qlen;
145                 }
146                 average += part_average / (RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS);
147                 usleep(qavg_period);
148         }
149 
150         average /= qavg_ntimes;
151 
152         printf("\nAverage queue size: %" PRIu32 " bytes.\n\n", average);
153 
154         return 0;
155 }
156 
157 int
158 qavg_tcsubport(uint16_t port_id, uint32_t subport_id, uint8_t tc)
159 {
160         struct rte_sched_queue_stats stats;
161         struct rte_sched_port *port;
162         uint16_t qlen;
163         uint32_t queue_id, count, i, j;
164         uint32_t average, part_average;
165 
166         for (i = 0; i < nb_pfc; i++) {
167                 if (qos_conf[i].tx_port == port_id)
168                         break;
169         }
170         if (i == nb_pfc || subport_id >= port_params.n_subports_per_port || tc >= RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE)
171                 return -1;
172 
173         port = qos_conf[i].sched_port;
174 
175         average = 0;
176 
177         for (count = 0; count < qavg_ntimes; count++) {
178                 part_average = 0;
179                 for (i = 0; i < port_params.n_pipes_per_subport; i++) {
180                         queue_id = RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS * (subport_id * port_params.n_pipes_per_subport + i);
181 
182                         for (j = 0; j < RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; j++) {
183                                 rte_sched_queue_read_stats(port, queue_id + (tc * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + j), &stats, &qlen);
184                                 part_average += qlen;
185                         }
186                 }
187 
188                 average += part_average / (port_params.n_pipes_per_subport * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS);
189                 usleep(qavg_period);
190         }
191 
192         average /= qavg_ntimes;
193 
194         printf("\nAverage queue size: %" PRIu32 " bytes.\n\n", average);
195 
196         return 0;
197 }
198 
199 int
200 qavg_subport(uint16_t port_id, uint32_t subport_id)
201 {
202         struct rte_sched_queue_stats stats;
203         struct rte_sched_port *port;
204         uint16_t qlen;
205         uint32_t queue_id, count, i, j;
206         uint32_t average, part_average;
207 
208         for (i = 0; i < nb_pfc; i++) {
209                 if (qos_conf[i].tx_port == port_id)
210                         break;
211         }
212         if (i == nb_pfc || subport_id >= port_params.n_subports_per_port)
213                 return -1;
214 
215         port = qos_conf[i].sched_port;
216 
217         average = 0;
218 
219         for (count = 0; count < qavg_ntimes; count++) {
220                 part_average = 0;
221                 for (i = 0; i < port_params.n_pipes_per_subport; i++) {
222                         queue_id = RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS * (subport_id * port_params.n_pipes_per_subport + i);
223 
224                         for (j = 0; j < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; j++) {
225                                 rte_sched_queue_read_stats(port, queue_id + j, &stats, &qlen);
226                                 part_average += qlen;
227                         }
228                 }
229 
230                 average += part_average / (port_params.n_pipes_per_subport * RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS);
231                 usleep(qavg_period);
232         }
233 
234         average /= qavg_ntimes;
235 
236         printf("\nAverage queue size: %" PRIu32 " bytes.\n\n", average);
237 
238         return 0;
239 }
240 
241 int
242 subport_stat(uint16_t port_id, uint32_t subport_id)
243 {
244         struct rte_sched_subport_stats stats;
245         struct rte_sched_port *port;
246         uint32_t tc_ov[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
247         uint8_t i;
248 
249         for (i = 0; i < nb_pfc; i++) {
250                 if (qos_conf[i].tx_port == port_id)
251                         break;
252         }
253         if (i == nb_pfc || subport_id >= port_params.n_subports_per_port)
254                 return -1;
255 
256         port = qos_conf[i].sched_port;
257 	memset (tc_ov, 0, sizeof(tc_ov));
258 
259         rte_sched_subport_read_stats(port, subport_id, &stats, tc_ov);
260 
261         printf("\n");
262         printf("+----+-------------+-------------+-------------+-------------+-------------+\n");
263         printf("| TC |   Pkts OK   |Pkts Dropped |  Bytes OK   |Bytes Dropped|  OV Status  |\n");
264         printf("+----+-------------+-------------+-------------+-------------+-------------+\n");
265 
266         for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; i++) {
267                 printf("|  %d | %11" PRIu32 " | %11" PRIu32 " | %11" PRIu32 " | %11" PRIu32 " | %11" PRIu32 " |\n", i,
268                                 stats.n_pkts_tc[i], stats.n_pkts_tc_dropped[i],
269                                 stats.n_bytes_tc[i], stats.n_bytes_tc_dropped[i], tc_ov[i]);
270                 printf("+----+-------------+-------------+-------------+-------------+-------------+\n");
271         }
272         printf("\n");
273 
274         return 0;
275 }
276 
277 int
278 pipe_stat(uint16_t port_id, uint32_t subport_id, uint32_t pipe_id)
279 {
280         struct rte_sched_queue_stats stats;
281         struct rte_sched_port *port;
282         uint16_t qlen;
283         uint8_t i, j;
284         uint32_t queue_id;
285 
286         for (i = 0; i < nb_pfc; i++) {
287                 if (qos_conf[i].tx_port == port_id)
288                         break;
289         }
290         if (i == nb_pfc || subport_id >= port_params.n_subports_per_port || pipe_id >= port_params.n_pipes_per_subport)
291                 return -1;
292 
293         port = qos_conf[i].sched_port;
294 
295         queue_id = RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS * (subport_id * port_params.n_pipes_per_subport + pipe_id);
296 
297         printf("\n");
298         printf("+----+-------+-------------+-------------+-------------+-------------+-------------+\n");
299         printf("| TC | Queue |   Pkts OK   |Pkts Dropped |  Bytes OK   |Bytes Dropped|    Length   |\n");
300         printf("+----+-------+-------------+-------------+-------------+-------------+-------------+\n");
301 
302         for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; i++) {
303                 for (j = 0; j < RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; j++) {
304 
305                         rte_sched_queue_read_stats(port, queue_id + (i * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + j), &stats, &qlen);
306 
307                         printf("|  %d |   %d   | %11" PRIu32 " | %11" PRIu32 " | %11" PRIu32 " | %11" PRIu32 " | %11i |\n", i, j,
308                                         stats.n_pkts, stats.n_pkts_dropped, stats.n_bytes, stats.n_bytes_dropped, qlen);
309                         printf("+----+-------+-------------+-------------+-------------+-------------+-------------+\n");
310                 }
311                 if (i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE - 1)
312                         printf("+----+-------+-------------+-------------+-------------+-------------+-------------+\n");
313         }
314         printf("\n");
315 
316         return 0;
317 }
318