2 * Copyright (c) 2015 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
16 Copyright (c) 2005 Eliot Dresselhaus
18 Permission is hereby granted, free of charge, to any person obtaining
19 a copy of this software and associated documentation files (the
20 "Software"), to deal in the Software without restriction, including
21 without limitation the rights to use, copy, modify, merge, publish,
22 distribute, sublicense, and/or sell copies of the Software, and to
23 permit persons to whom the Software is furnished to do so, subject to
24 the following conditions:
26 The above copyright notice and this permission notice shall be
27 included in all copies or substantial portions of the Software.
29 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
30 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
31 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
32 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
33 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
34 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
35 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
38 #include <vppinfra/elog.h>
39 #include <vppinfra/error.h>
40 #include <vppinfra/format.h>
41 #include <vppinfra/random.h>
42 #include <vppinfra/serialize.h>
43 #include <vppinfra/unix.h>
46 test_elog_main (unformat_input_t * input)
48 clib_error_t *error = 0;
49 u32 i, n_iter, seed, max_events;
50 elog_main_t _em, *em = &_em;
53 char *dump_file, *load_file, *merge_file, **merge_files;
68 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
70 if (unformat (input, "iter %d", &n_iter))
72 else if (unformat (input, "seed %d", &seed))
74 else if (unformat (input, "dump %s", &dump_file))
76 else if (unformat (input, "load %s", &load_file))
78 else if (unformat (input, "tag %s", &tag))
80 else if (unformat (input, "merge %s", &merge_file))
81 vec_add1 (merge_files, merge_file);
83 else if (unformat (input, "verbose %=", &verbose, 1))
85 else if (unformat (input, "max-events %d", &max_events))
87 else if (unformat (input, "sample-time %f", &min_sample_time))
89 else if (unformat (input, "align-tweak %f", &align_tweak))
90 vec_add1 (align_tweaks, align_tweak);
93 error = clib_error_create ("unknown input `%U'\n",
94 format_unformat_error, input);
102 if ((error = elog_read_file (em, load_file)))
106 else if (merge_files)
110 vec_clone (ems, merge_files);
112 /* Supply default tags as needed */
113 if (vec_len (tags) < vec_len (ems))
115 for (i = vec_len (tags); i < vec_len (ems); i++)
116 vec_add1 (tags, format (0, "F%d%c", i, 0));
119 elog_init (em, max_events);
120 for (i = 0; i < vec_len (ems); i++)
123 elog_read_file (i == 0 ? em : &ems[i], merge_files[i])))
128 if (i <= vec_len (align_tweaks))
129 align_tweak = align_tweaks[i - 1];
130 elog_merge (em, tags[0], &ems[i], tags[i], align_tweak);
137 #endif /* CLIB_UNIX */
141 elog_init (em, max_events);
142 elog_enable_disable (em, 1);
143 t[0] = unix_time_now ();
145 for (i = 0; i < n_iter; i++)
149 n = 1 + (random_u32 (&seed) % 128);
151 for (j = 0; j < n; j++)
152 sum += random_u32 (&seed);
161 ELOG (em, e, sum + 1);
170 ELOG_TYPE_DECLARE (e) =
172 .format = "fumble %s %.9f",.format_args =
173 "t4f4",.n_enum_strings = 4,.enum_strings =
175 "string0", "string1", "string2", "string3",},};
177 d = ELOG_DATA (em, e);
179 d->string_index = sum & 3;
180 d->f = (sum & 0xff) / 128.;
184 ELOG_TYPE_DECLARE (e) =
186 .format = "bar %d.%d.%d.%d",.format_args = "i1i1i1i1",};
187 ELOG_TRACK (my_track);
188 u8 *d = ELOG_TRACK_DATA (em, e, my_track);
196 ELOG_TYPE_DECLARE (e) =
198 .format = "bar `%s'",.format_args = "s20",};
205 d = ELOG_DATA (em, e);
206 v = format (0, "foo %d%c", i, 0);
207 clib_memcpy (d->s, v, clib_min (vec_len (v), sizeof (d->s)));
211 ELOG_TYPE_DECLARE (e) =
213 .format = "bar `%s'",.format_args = "T4",};
219 d = ELOG_DATA (em, e);
220 d->offset = elog_string (em, "string table %d", i);
226 t[1] = unix_time_now ();
228 while (t[1] - t[0] < min_sample_time);
235 elog_write_file (em, dump_file, 0 /* do not flush ring */ )))
242 elog_event_t *e, *es;
243 es = elog_get_events (em);
246 clib_warning ("%18.9f: %12U %U\n", e->time,
247 format_elog_track_name, em, e, format_elog_event, em,
254 clib_error_report (error);
260 main (int argc, char *argv[])
265 clib_mem_init (0, 3ULL << 30);
267 unformat_init_command_line (&i, argv);
268 r = test_elog_main (&i);
275 * @brief GDB callable function: vl - Return vector length of vector
277 * @param *p - void - address of vector
279 * @return length - u32
289 * @brief GDB callable function: pe - call pool_elts - number of elements in a pool
291 * @param *v - void - address of pool
293 * @return number - uword
296 #include <vppinfra/pool.h>
300 return (pool_elts (v));
303 #include <vppinfra/hash.h>
307 return (hash_elts (v));
311 * fd.io coding-style-patch-verification: ON
314 * eval: (c-set-style "gnu")