1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
|
/*
// Copyright (c) 2010-2017 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
*/
#include <rte_cycles.h>
#include "clock.h"
#include "display_ports.h"
#include "display.h"
#include "stats_port.h"
#include "prox_globals.h"
#include "prox_port_cfg.h"
static struct display_page display_page_ports;
static struct display_column *nb_col;
static struct display_column *name_col;
static struct display_column *type_col;
static struct display_column *no_mbufs_col;
static struct display_column *ierrors_col;
static struct display_column *imissed_col;
static struct display_column *oerrors_col;
static struct display_column *rx_col;
static struct display_column *tx_col;
static struct display_column *rx_bytes_col;
static struct display_column *tx_bytes_col;
static struct display_column *rx_percent_col;
static struct display_column *tx_percent_col;
static int port_disp[PROX_MAX_PORTS];
static int n_port_disp;
static void display_ports_draw_frame(struct screen_state *state)
{
n_port_disp = 0;
for (uint8_t i = 0; i < PROX_MAX_PORTS; ++i) {
if (prox_port_cfg[i].active) {
port_disp[n_port_disp++] = i;
}
}
const uint32_t n_ports = stats_get_n_ports();
char name[32];
char *ptr;
display_page_init(&display_page_ports);
struct display_table *port = display_page_add_table(&display_page_ports);
struct display_table *stats = display_page_add_table(&display_page_ports);
display_table_init(port, "Port");
nb_col = display_table_add_col(port);
name_col = display_table_add_col(port);
type_col = display_table_add_col(port);
display_column_init(nb_col, "Nb", 4);
display_column_init(name_col, "Name", 8);
display_column_init(type_col, "Type", 7);
if (state->toggle == 0) {
display_table_init(stats, "Statistics per second");
no_mbufs_col = display_table_add_col(stats);
ierrors_col = display_table_add_col(stats);
imissed_col = display_table_add_col(stats);
oerrors_col = display_table_add_col(stats);
rx_col = display_table_add_col(stats);
tx_col = display_table_add_col(stats);
rx_bytes_col = display_table_add_col(stats);
tx_bytes_col = display_table_add_col(stats);
rx_percent_col = display_table_add_col(stats);
tx_percent_col = display_table_add_col(stats);
display_column_init(no_mbufs_col, "no mbufs (#)", 12);
display_column_init(ierrors_col, "ierrors (#)", 12);
display_column_init(imissed_col, "imissed (#)", 12);
display_column_init(oerrors_col, "oerrors (#)", 12);
display_column_init(rx_col, "RX (Kpps)", 10);
display_column_init(tx_col, "TX (Kpps)", 10);
display_column_init(rx_bytes_col, "RX (Kbps)", 10);
display_column_init(tx_bytes_col, "TX (Kbps)", 10);
display_column_init(rx_percent_col, "RX (%)", 8);
display_column_init(tx_percent_col, "TX (%)", 8);
} else {
display_table_init(stats, "Total statistics");
no_mbufs_col = display_table_add_col(stats);
ierrors_col = display_table_add_col(stats);
imissed_col = display_table_add_col(stats);
oerrors_col = display_table_add_col(stats);
rx_col = display_table_add_col(stats);
tx_col = display_table_add_col(stats);
display_column_init(no_mbufs_col, "no mbufs (#)", 13);
display_column_init(ierrors_col, "ierrors (#)", 13);
display_column_init(imissed_col, "imissed (#)", 13);
display_column_init(oerrors_col, "oerrors (#)", 13);
display_column_init(rx_col, "RX (#)", 13);
display_column_init(tx_col, "TX (#)", 13);
}
display_page_draw_frame(&display_page_ports, n_port_disp);
for (uint8_t i = 0; i < n_port_disp; ++i) {
const uint32_t port_id = port_disp[i];
display_column_print(nb_col, i, "%u", port_id);
display_column_print(name_col, i, "%s", prox_port_cfg[port_id].name);
display_column_print(type_col, i, "%s", prox_port_cfg[port_id].short_name);
}
}
struct percent {
uint32_t percent;
uint32_t part;
};
static struct percent calc_percent(uint64_t val, uint64_t delta_t)
{
struct percent ret;
uint64_t normalized = 0;
if (val == 0) {
ret.percent = 0;
ret.part = 0;
} else if (val < thresh) {
ret.percent = val * tsc_hz / delta_t / 12500000;
ret.part = (val * tsc_hz / delta_t / 1250) % 10000;
} else if (delta_t > tsc_hz) {
ret.percent = val / (delta_t / tsc_hz) / 12500000;
ret.part = (val / (delta_t / tsc_hz) / 1250) % 10000;
} else {
ret.percent = 0;
ret.part = 0;
}
return ret;
}
static void display_ports_draw_per_sec_stats(void)
{
for (uint8_t i = 0; i < n_port_disp; ++i) {
const uint32_t port_id = port_disp[i];
struct port_stats_sample *last = stats_get_port_stats_sample(port_id, 1);
struct port_stats_sample *prev = stats_get_port_stats_sample(port_id, 0);
uint64_t delta_t = last->tsc - prev->tsc;
/* This could happen if we just reset the screen.
stats will be updated later */
if (delta_t == 0)
continue;
uint64_t no_mbufs_rate = val_to_rate(last->no_mbufs - prev->no_mbufs, delta_t);
uint64_t ierrors_rate = val_to_rate(last->ierrors - prev->ierrors, delta_t);
uint64_t imissed_rate = val_to_rate(last->imissed - prev->imissed, delta_t);
uint64_t oerrors_rate = val_to_rate(last->oerrors - prev->oerrors, delta_t);
uint64_t rx_kbps_rate = val_to_rate((last->rx_bytes - prev->rx_bytes) * 8, delta_t) / 1000;
uint64_t tx_kbps_rate = val_to_rate((last->tx_bytes - prev->tx_bytes) * 8, delta_t) / 1000;
uint64_t rx_rate = val_to_rate(last->rx_tot - prev->rx_tot, delta_t) / 1000;
if (unlikely(prev->rx_tot > last->rx_tot))
rx_rate = 0;
uint64_t tx_rate = val_to_rate(last->tx_tot - prev->tx_tot, delta_t) / 1000;
if (unlikely(prev->tx_tot > last->tx_tot))
tx_rate = 0;
/* Take 20 bytes overhead (or 24 if crc strip is enabled) into accound */
struct percent rx_percent;
struct percent tx_percent;
if (strcmp(prox_port_cfg[port_id].short_name, "i40e") == 0) {
if (prox_port_cfg[port_id].port_conf.rxmode.hw_strip_crc == 1) {
rx_percent = calc_percent(last->rx_bytes - prev->rx_bytes + 24 * (last->rx_tot - prev->rx_tot), delta_t);
tx_percent = calc_percent(last->tx_bytes - prev->tx_bytes + 24 * (last->tx_tot - prev->tx_tot), delta_t);
} else {
rx_percent = calc_percent(last->rx_bytes - prev->rx_bytes + 20 * (last->rx_tot - prev->rx_tot), delta_t);
tx_percent = calc_percent(last->tx_bytes - prev->tx_bytes + 20 * (last->tx_tot - prev->tx_tot), delta_t);
}
} else {
if (prox_port_cfg[port_id].port_conf.rxmode.hw_strip_crc == 1) {
rx_percent = calc_percent(last->rx_bytes - prev->rx_bytes + 24 * (last->rx_tot - prev->rx_tot), delta_t);
tx_percent = calc_percent(last->tx_bytes - prev->tx_bytes + 24 * (last->tx_tot - prev->tx_tot), delta_t);
} else {
rx_percent = calc_percent(last->rx_bytes - prev->rx_bytes + 20 * (last->rx_tot - prev->rx_tot), delta_t);
tx_percent = calc_percent(last->tx_bytes - prev->tx_bytes + 20 * (last->tx_tot - prev->tx_tot), delta_t);
}
}
display_column_print(no_mbufs_col, i, "%lu", no_mbufs_rate);
display_column_print(ierrors_col, i, "%lu", ierrors_rate);
display_column_print(imissed_col, i, "%lu", imissed_rate);
display_column_print(oerrors_col, i, "%lu", oerrors_rate);
display_column_print(rx_bytes_col, i, "%lu", rx_kbps_rate);
display_column_print(tx_bytes_col, i, "%lu", tx_kbps_rate);
display_column_print(rx_col, i, "%lu", rx_rate);
display_column_print(tx_col, i, "%lu", tx_rate);
display_column_print(rx_percent_col, i, "%3u.%04u", rx_percent.percent, rx_percent.part);
display_column_print(tx_percent_col, i, "%3u.%04u", tx_percent.percent, tx_percent.part);
}
}
static void display_ports_draw_total_stats(void)
{
for (uint8_t i = 0; i < n_port_disp; ++i) {
const uint32_t port_id = port_disp[i];
struct port_stats_sample *last = stats_get_port_stats_sample(port_id, 1);
display_column_print(no_mbufs_col, i, "%lu", last->no_mbufs);
display_column_print(ierrors_col, i, "%lu", last->ierrors);
display_column_print(imissed_col, i, "%lu", last->imissed);
display_column_print(oerrors_col, i, "%lu", last->oerrors);
display_column_print(rx_col, i, "%lu", last->rx_tot);
display_column_print(tx_col, i, "%lu", last->tx_tot);
}
}
static void display_ports_draw_stats(struct screen_state *state)
{
if (state->toggle == 0)
display_ports_draw_per_sec_stats();
else
display_ports_draw_total_stats();
}
static int display_ports_get_height(void)
{
return stats_get_n_ports();
}
static struct display_screen display_screen_ports = {
.draw_frame = display_ports_draw_frame,
.draw_stats = display_ports_draw_stats,
.get_height = display_ports_get_height,
.title = "ports",
};
struct display_screen *display_ports(void)
{
return &display_screen_ports;
}
|
