2 // Copyright (c) 2010-2017 Intel Corporation
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
8 // http://www.apache.org/licenses/LICENSE-2.0
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
17 #include <rte_cycles.h>
20 #include "display_ports.h"
22 #include "stats_port.h"
23 #include "prox_globals.h"
24 #include "prox_port_cfg.h"
26 static struct display_page display_page_ports;
27 static struct display_column *nb_col;
28 static struct display_column *name_col;
29 static struct display_column *type_col;
31 static struct display_column *no_mbufs_col;
32 static struct display_column *ierrors_col;
33 static struct display_column *imissed_col;
34 static struct display_column *oerrors_col;
35 static struct display_column *rx_col;
36 static struct display_column *tx_col;
37 static struct display_column *rx_bytes_col;
38 static struct display_column *tx_bytes_col;
39 static struct display_column *rx_percent_col;
40 static struct display_column *tx_percent_col;
42 static int port_disp[PROX_MAX_PORTS];
43 static int n_port_disp;
45 static void display_ports_draw_frame(struct screen_state *state)
48 for (uint8_t i = 0; i < PROX_MAX_PORTS; ++i) {
49 if (prox_port_cfg[i].active) {
50 port_disp[n_port_disp++] = i;
54 const uint32_t n_ports = stats_get_n_ports();
58 display_page_init(&display_page_ports);
60 struct display_table *port = display_page_add_table(&display_page_ports);
61 struct display_table *stats = display_page_add_table(&display_page_ports);
63 display_table_init(port, "Port");
65 nb_col = display_table_add_col(port);
66 name_col = display_table_add_col(port);
67 type_col = display_table_add_col(port);
69 display_column_init(nb_col, "Nb", 4);
70 display_column_init(name_col, "Name", 8);
71 display_column_init(type_col, "Type", 7);
73 if (state->toggle == 0) {
74 display_table_init(stats, "Statistics per second");
75 no_mbufs_col = display_table_add_col(stats);
76 ierrors_col = display_table_add_col(stats);
77 imissed_col = display_table_add_col(stats);
78 oerrors_col = display_table_add_col(stats);
79 rx_col = display_table_add_col(stats);
80 tx_col = display_table_add_col(stats);
81 rx_bytes_col = display_table_add_col(stats);
82 tx_bytes_col = display_table_add_col(stats);
83 rx_percent_col = display_table_add_col(stats);
84 tx_percent_col = display_table_add_col(stats);
86 display_column_init(no_mbufs_col, "no mbufs (#)", 12);
87 display_column_init(ierrors_col, "ierrors (#)", 12);
88 display_column_init(imissed_col, "imissed (#)", 12);
89 display_column_init(oerrors_col, "oerrors (#)", 12);
90 display_column_init(rx_col, "RX (Kpps)", 10);
91 display_column_init(tx_col, "TX (Kpps)", 10);
92 display_column_init(rx_bytes_col, "RX (Kbps)", 10);
93 display_column_init(tx_bytes_col, "TX (Kbps)", 10);
94 display_column_init(rx_percent_col, "RX (%)", 8);
95 display_column_init(tx_percent_col, "TX (%)", 8);
97 display_table_init(stats, "Total statistics");
98 no_mbufs_col = display_table_add_col(stats);
99 ierrors_col = display_table_add_col(stats);
100 imissed_col = display_table_add_col(stats);
101 oerrors_col = display_table_add_col(stats);
102 rx_col = display_table_add_col(stats);
103 tx_col = display_table_add_col(stats);
105 display_column_init(no_mbufs_col, "no mbufs (#)", 13);
106 display_column_init(ierrors_col, "ierrors (#)", 13);
107 display_column_init(imissed_col, "imissed (#)", 13);
108 display_column_init(oerrors_col, "oerrors (#)", 13);
109 display_column_init(rx_col, "RX (#)", 13);
110 display_column_init(tx_col, "TX (#)", 13);
113 display_page_draw_frame(&display_page_ports, n_port_disp);
114 for (uint8_t i = 0; i < n_port_disp; ++i) {
115 const uint32_t port_id = port_disp[i];
117 display_column_print(nb_col, i, "%u", port_id);
118 display_column_print(name_col, i, "%s", prox_port_cfg[port_id].name);
119 display_column_print(type_col, i, "%s", prox_port_cfg[port_id].short_name);
128 static struct percent calc_percent(uint64_t val, uint64_t delta_t)
131 uint64_t normalized = 0;
136 } else if (val < thresh) {
137 ret.percent = val * tsc_hz / delta_t / 12500000;
138 ret.part = (val * tsc_hz / delta_t / 1250) % 10000;
139 } else if (delta_t > tsc_hz) {
140 ret.percent = val / (delta_t / tsc_hz) / 12500000;
141 ret.part = (val / (delta_t / tsc_hz) / 1250) % 10000;
149 static void display_ports_draw_per_sec_stats(void)
151 for (uint8_t i = 0; i < n_port_disp; ++i) {
152 const uint32_t port_id = port_disp[i];
153 struct port_stats_sample *last = stats_get_port_stats_sample(port_id, 1);
154 struct port_stats_sample *prev = stats_get_port_stats_sample(port_id, 0);
156 uint64_t delta_t = last->tsc - prev->tsc;
158 /* This could happen if we just reset the screen.
159 stats will be updated later */
163 uint64_t no_mbufs_rate = val_to_rate(last->no_mbufs - prev->no_mbufs, delta_t);
164 uint64_t ierrors_rate = val_to_rate(last->ierrors - prev->ierrors, delta_t);
165 uint64_t imissed_rate = val_to_rate(last->imissed - prev->imissed, delta_t);
166 uint64_t oerrors_rate = val_to_rate(last->oerrors - prev->oerrors, delta_t);
168 uint64_t rx_kbps_rate = val_to_rate((last->rx_bytes - prev->rx_bytes) * 8, delta_t) / 1000;
169 uint64_t tx_kbps_rate = val_to_rate((last->tx_bytes - prev->tx_bytes) * 8, delta_t) / 1000;
171 uint64_t rx_rate = val_to_rate(last->rx_tot - prev->rx_tot, delta_t) / 1000;
172 if (unlikely(prev->rx_tot > last->rx_tot))
174 uint64_t tx_rate = val_to_rate(last->tx_tot - prev->tx_tot, delta_t) / 1000;
175 if (unlikely(prev->tx_tot > last->tx_tot))
178 /* Take 20 bytes overhead (or 24 if crc strip is enabled) into accound */
179 struct percent rx_percent;
180 struct percent tx_percent;
181 if (strcmp(prox_port_cfg[port_id].short_name, "i40e") == 0) {
182 if (prox_port_cfg[port_id].port_conf.rxmode.hw_strip_crc == 1) {
183 rx_percent = calc_percent(last->rx_bytes - prev->rx_bytes + 24 * (last->rx_tot - prev->rx_tot), delta_t);
184 tx_percent = calc_percent(last->tx_bytes - prev->tx_bytes + 24 * (last->tx_tot - prev->tx_tot), delta_t);
186 rx_percent = calc_percent(last->rx_bytes - prev->rx_bytes + 20 * (last->rx_tot - prev->rx_tot), delta_t);
187 tx_percent = calc_percent(last->tx_bytes - prev->tx_bytes + 20 * (last->tx_tot - prev->tx_tot), delta_t);
190 if (prox_port_cfg[port_id].port_conf.rxmode.hw_strip_crc == 1) {
191 rx_percent = calc_percent(last->rx_bytes - prev->rx_bytes + 24 * (last->rx_tot - prev->rx_tot), delta_t);
192 tx_percent = calc_percent(last->tx_bytes - prev->tx_bytes + 24 * (last->tx_tot - prev->tx_tot), delta_t);
194 rx_percent = calc_percent(last->rx_bytes - prev->rx_bytes + 20 * (last->rx_tot - prev->rx_tot), delta_t);
195 tx_percent = calc_percent(last->tx_bytes - prev->tx_bytes + 20 * (last->tx_tot - prev->tx_tot), delta_t);
199 display_column_print(no_mbufs_col, i, "%lu", no_mbufs_rate);
200 display_column_print(ierrors_col, i, "%lu", ierrors_rate);
201 display_column_print(imissed_col, i, "%lu", imissed_rate);
202 display_column_print(oerrors_col, i, "%lu", oerrors_rate);
204 display_column_print(rx_bytes_col, i, "%lu", rx_kbps_rate);
205 display_column_print(tx_bytes_col, i, "%lu", tx_kbps_rate);
206 display_column_print(rx_col, i, "%lu", rx_rate);
207 display_column_print(tx_col, i, "%lu", tx_rate);
209 display_column_print(rx_percent_col, i, "%3u.%04u", rx_percent.percent, rx_percent.part);
210 display_column_print(tx_percent_col, i, "%3u.%04u", tx_percent.percent, tx_percent.part);
214 static void display_ports_draw_total_stats(void)
216 for (uint8_t i = 0; i < n_port_disp; ++i) {
217 const uint32_t port_id = port_disp[i];
218 struct port_stats_sample *last = stats_get_port_stats_sample(port_id, 1);
220 display_column_print(no_mbufs_col, i, "%lu", last->no_mbufs);
221 display_column_print(ierrors_col, i, "%lu", last->ierrors);
222 display_column_print(imissed_col, i, "%lu", last->imissed);
223 display_column_print(oerrors_col, i, "%lu", last->oerrors);
224 display_column_print(rx_col, i, "%lu", last->rx_tot);
225 display_column_print(tx_col, i, "%lu", last->tx_tot);
229 static void display_ports_draw_stats(struct screen_state *state)
231 if (state->toggle == 0)
232 display_ports_draw_per_sec_stats();
234 display_ports_draw_total_stats();
237 static int display_ports_get_height(void)
239 return stats_get_n_ports();
242 static struct display_screen display_screen_ports = {
243 .draw_frame = display_ports_draw_frame,
244 .draw_stats = display_ports_draw_stats,
245 .get_height = display_ports_get_height,
249 struct display_screen *display_ports(void)
251 return &display_screen_ports;