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
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
|
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/time.h>
#include "evel.h"
#include "evel_test_control.h"
/*****************************************************************************/
/* Local prototypes. */
/*****************************************************************************/
static void demo_heartbeat();
static void demo_measurement(const int interval);
unsigned long long epoch_start = 0;
int main(int argc, char ** argv)
{
printf("\nHello AT&T Vendor Event world!\n");
fflush(stdout);
if (argc != 5)
{
fprintf(stderr,
"Usage: %s <FQDN>|<IP address> <port> "
"<username> <password>\n", argv[0]);
exit(-1);
}
char * api_fqdn = argv[1];
int api_port = atoi(argv[2]);
int api_secure = 0;
/***************************************************************************/
/* Initialize */
/***************************************************************************/
if (evel_initialize(api_fqdn, /* FQDN */
api_port, /* Port */
NULL, /* optional path */
NULL, /* optional topic */
api_secure, /* HTTPS? */
argv[3], /* Username */
argv[4], /* Password */
EVEL_SOURCE_VIRTUAL_MACHINE, /* Source type */
"EVEL training demo", /* Role */
0)) /* Verbosity */
{
fprintf(stderr, "\nFailed to initialize the EVEL library!!!\n");
exit(-1);
}
else
{
printf("\nInitialization completed\n");
}
/***************************************************************************/
/* Work out a start time for measurements, and sleep for initial period. */
/***************************************************************************/
int sleep_time = 1;
struct timeval tv_start;
gettimeofday(&tv_start, NULL);
epoch_start = tv_start.tv_usec + 1000000 * tv_start.tv_sec;
sleep(sleep_time);
int index;
for (index = 0; index < 10; index++)
{
/*************************************************************************/
/* On the second and fifth iteration, get the test_collector to change */
/* the interval. */
/*************************************************************************/
if (index == 2)
{
printf("TestControl: measurement interval -> 2s\n");
evel_test_control_meas_interval(2, api_secure, api_fqdn, api_port);
}
if (index == 5)
{
printf("TestControl: measurement interval -> 5s\n");
evel_test_control_meas_interval(5, api_secure, api_fqdn, api_port);
}
/*************************************************************************/
/* Heartbeat to pick up the suppression change. */
/*************************************************************************/
demo_heartbeat();
/*************************************************************************/
/* Raise a measurement and sleep. */
/*************************************************************************/
printf("Report measurements\n");
fflush(stdout);
demo_measurement(sleep_time);
printf("Sleeping for %ds\n", sleep_time);
fflush(stdout);
sleep(sleep_time);
/*************************************************************************/
/* Update measurement interval. */
/*************************************************************************/
int measurement_interval;
measurement_interval = evel_get_measurement_interval();
if (measurement_interval == EVEL_MEASUREMENT_INTERVAL_UKNOWN)
{
sleep_time = 1;
}
else
{
sleep_time = measurement_interval;
}
printf("EVEL measurement interval = %d\n\n", measurement_interval);
}
/***************************************************************************/
/* Terminate */
/***************************************************************************/
sleep(1);
evel_terminate();
printf("Terminated\n");
return 0;
}
/**************************************************************************//**
* Create and send a heatbeat.
*****************************************************************************/
void demo_heartbeat()
{
EVENT_HEADER * heartbeat = NULL;
EVEL_ERR_CODES evel_rc = EVEL_SUCCESS;
heartbeat = evel_new_heartbeat();
if (heartbeat != NULL)
{
evel_rc = evel_post_event(heartbeat);
if (evel_rc != EVEL_SUCCESS)
{
printf("Post failed %d (%s)", evel_rc, evel_error_string());
}
}
else
{
printf("New heartbeat failed");
}
}
/**************************************************************************//**
* Create and send a measurement event.
*****************************************************************************/
void demo_measurement(const int interval)
{
EVENT_MEASUREMENT * measurement = NULL;
MEASUREMENT_LATENCY_BUCKET * bucket = NULL;
MEASUREMENT_VNIC_PERFORMANCE * vnic_performance = NULL;
EVEL_ERR_CODES evel_rc = EVEL_SUCCESS;
MEASUREMENT_CPU_USE *cpu_use;
/***************************************************************************/
/* Measurement */
/***************************************************************************/
measurement = evel_new_measurement(interval);
if (measurement != NULL)
{
printf("New measurement created...\n");
evel_measurement_type_set(measurement, "Perf management...");
evel_measurement_conc_sess_set(measurement, 1);
evel_measurement_cfg_ents_set(measurement, 2);
evel_measurement_mean_req_lat_set(measurement, 4.4);
evel_measurement_request_rate_set(measurement, 6);
cpu_use = evel_measurement_new_cpu_use_add(measurement, "cpu1", 11.11);
evel_measurement_cpu_use_idle_set(cpu_use,22.22);
evel_measurement_cpu_use_interrupt_set(cpu_use,33.33);
evel_measurement_cpu_use_nice_set(cpu_use,44.44);
evel_measurement_cpu_use_softirq_set(cpu_use,55.55);
evel_measurement_cpu_use_steal_set(cpu_use,66.66);
evel_measurement_cpu_use_system_set(cpu_use,77.77);
evel_measurement_cpu_use_usageuser_set(cpu_use,88.88);
evel_measurement_cpu_use_wait_set(cpu_use,99.99);
cpu_use = evel_measurement_new_cpu_use_add(measurement, "cpu2", 22.22);
evel_measurement_cpu_use_idle_set(cpu_use,12.22);
evel_measurement_cpu_use_interrupt_set(cpu_use,33.33);
evel_measurement_cpu_use_nice_set(cpu_use,44.44);
evel_measurement_cpu_use_softirq_set(cpu_use,55.55);
evel_measurement_cpu_use_steal_set(cpu_use,66.66);
evel_measurement_cpu_use_system_set(cpu_use,77.77);
evel_measurement_cpu_use_usageuser_set(cpu_use,88.88);
evel_measurement_cpu_use_wait_set(cpu_use,19.99);
evel_measurement_fsys_use_add(measurement,"00-11-22",100.11, 100.22, 33,
200.11, 200.22, 44);
evel_measurement_fsys_use_add(measurement,"33-44-55",300.11, 300.22, 55,
400.11, 400.22, 66);
bucket = evel_new_meas_latency_bucket(20);
evel_meas_latency_bucket_low_end_set(bucket, 0.0);
evel_meas_latency_bucket_high_end_set(bucket, 10.0);
evel_meas_latency_bucket_add(measurement, bucket);
bucket = evel_new_meas_latency_bucket(30);
evel_meas_latency_bucket_low_end_set(bucket, 10.0);
evel_meas_latency_bucket_high_end_set(bucket, 20.0);
evel_meas_latency_bucket_add(measurement, bucket);
vnic_performance = evel_measurement_new_vnic_performance("eth0", "true");
evel_vnic_performance_rx_bcast_pkt_acc_set(vnic_performance, 1000000.023);
evel_vnic_performance_rx_bcast_pkt_delta_set(vnic_performance,1234.767346);
evel_vnic_performance_rx_discard_pkt_acc_set(vnic_performance, 127146784.234738587);
evel_vnic_performance_rx_discard_pkt_delta_set(vnic_performance, 123445);
evel_vnic_performance_rx_error_pkt_acc_set(vnic_performance, 2736448376);
evel_vnic_performance_rx_error_pkt_delta_set(vnic_performance, 3474438764);
evel_vnic_performance_rx_mcast_pkt_acc_set(vnic_performance, 42464676);
evel_vnic_performance_rx_mcast_pkt_delta_set(vnic_performance, 42678657654);
evel_vnic_performance_rx_octets_acc_set(vnic_performance, 47658745);
evel_vnic_performance_rx_octets_delta_set(vnic_performance, 47656465465);
evel_vnic_performance_rx_total_pkt_acc_set(vnic_performance, 4765764654444);
evel_vnic_performance_rx_total_pkt_delta_set(vnic_performance, 4545665656);
evel_vnic_performance_rx_ucast_pkt_acc_set(vnic_performance, 4765745546.);
evel_vnic_performance_rx_ucast_pkt_delta_set(vnic_performance, 4768765.78347856);
evel_vnic_performance_tx_bcast_pkt_acc_set(vnic_performance, 747665.347647);
evel_vnic_performance_tx_bcast_pkt_delta_set(vnic_performance, 3468765.4774);
evel_vnic_performance_tx_discarded_pkt_acc_set(vnic_performance, 53625345.53);
evel_vnic_performance_tx_discarded_pkt_delta_set(vnic_performance, 5465345.72455);
evel_vnic_performance_tx_error_pkt_acc_set(vnic_performance, 7632754.754);
evel_vnic_performance_tx_error_pkt_delta_set(vnic_performance, 34646875444.);
evel_vnic_performance_tx_mcast_pkt_acc_set(vnic_performance, 2734875.5534);
evel_vnic_performance_tx_mcast_pkt_delta_set(vnic_performance, 562346534.654);
evel_vnic_performance_tx_octets_acc_set(vnic_performance, 2785845.76874);
evel_meas_vnic_performance_add(measurement, vnic_performance);
vnic_performance = evel_measurement_new_vnic_performance("eth1", "false");
evel_vnic_performance_rx_mcast_pkt_delta_set(vnic_performance, 42678657654);
evel_vnic_performance_rx_octets_acc_set(vnic_performance, 47658745);
evel_vnic_performance_rx_octets_delta_set(vnic_performance, 47656465465);
evel_vnic_performance_rx_total_pkt_acc_set(vnic_performance, 4765764654444);
evel_vnic_performance_rx_total_pkt_delta_set(vnic_performance, 4545665656);
evel_vnic_performance_rx_ucast_pkt_acc_set(vnic_performance, 4765745546.);
evel_vnic_performance_rx_ucast_pkt_delta_set(vnic_performance, 4768765.78347856);
evel_vnic_performance_tx_bcast_pkt_acc_set(vnic_performance, 747665.347647);
evel_vnic_performance_tx_bcast_pkt_delta_set(vnic_performance, 3468765.4774);
evel_vnic_performance_tx_discarded_pkt_acc_set(vnic_performance, 53625345.53);
evel_meas_vnic_performance_add(measurement, vnic_performance);
evel_measurement_errors_set(measurement, 1, 0, 2, 1);
evel_measurement_feature_use_add(measurement, "FeatureA", 123);
evel_measurement_feature_use_add(measurement, "FeatureB", 567);
evel_measurement_codec_use_add(measurement, "G711a", 91);
evel_measurement_codec_use_add(measurement, "G729ab", 92);
evel_measurement_media_port_use_set(measurement, 1234);
evel_measurement_vnfc_scaling_metric_set(measurement, 1234.5678);
evel_measurement_custom_measurement_add(measurement,
"Group1", "Name1", "Value1");
evel_measurement_custom_measurement_add(measurement,
"Group2", "Name1", "Value1");
evel_measurement_custom_measurement_add(measurement,
"Group2", "Name2", "Value2");
/*************************************************************************/
/* Work out the time, to use as end of measurement period. */
/*************************************************************************/
struct timeval tv_now;
gettimeofday(&tv_now, NULL);
unsigned long long epoch_now = tv_now.tv_usec + 1000000 * tv_now.tv_sec;
evel_start_epoch_set(&measurement->header, epoch_start);
evel_last_epoch_set(&measurement->header, epoch_now);
epoch_start = epoch_now;
evel_reporting_entity_name_set(&measurement->header, "measurer");
evel_reporting_entity_id_set(&measurement->header, "measurer_id");
evel_rc = evel_post_event((EVENT_HEADER *)measurement);
if (evel_rc == EVEL_SUCCESS)
{
printf("Post OK!\n");
}
else
{
printf("Post Failed %d (%s)\n", evel_rc, evel_error_string());
}
}
else
{
printf("Failed to create event (%s)\n", evel_error_string());
}
printf(" Processed Measurement\n");
}
|
