1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Nathan Binkert
29 */
30
31#include <iomanip>
32#include <iostream>
33#include <string>
34
35#include "base/cprintf.hh"
36#include "base/misc.hh"
37#include "base/statistics.hh"
38#include "base/types.hh"
39#include "sim/core.hh"
40#include "sim/stat_control.hh"
41
42// override the default main() code for this unittest
43const char *m5MainCommands[] = {
44 "import m5.stattestmain",
45 "m5.stattestmain.main()",
46 0 // sentinel is required
47};
48
49using namespace std;
50using namespace Stats;
51
52double
53testfunc()
54{
55 return 9.8;
56}
57
58class TestClass {
59 public:
60 double operator()() { return 9.7; }
61};
62
63struct StatTest
64{
65 Scalar s1;
66 Scalar s2;
67 Average s3;
68 Scalar s4;
69 Vector s5;
70 Distribution s6;
71 Vector s7;
72 AverageVector s8;
73 StandardDeviation s9;
74 AverageDeviation s10;
75 Scalar s11;
76 Distribution s12;
77 VectorDistribution s13;
78 VectorStandardDeviation s14;
79 VectorAverageDeviation s15;
80 Vector2d s16;
81 Value s17;
82 Value s18;
83 Histogram h01;
84 Histogram h02;
85 Histogram h03;
86 Histogram h04;
87 Histogram h05;
88 Histogram h06;
89 Histogram h07;
90 Histogram h08;
91 Histogram h09;
92 Histogram h10;
93 Histogram h11;
94 Histogram h12;
95
96 Formula f1;
97 Formula f2;
98 Formula f3;
99 Formula f4;
100 Formula f5;
101
102 void run();
103 void init();
104};
105
106StatTest __stattest;
107void
108stattest_init()
109{
110 __stattest.init();
111}
112
113void
114stattest_run()
115{
116 __stattest.run();
117}
118
119void
120StatTest::init()
121{
122 cprintf("sizeof(Scalar) = %d\n", sizeof(Scalar));
123 cprintf("sizeof(Vector) = %d\n", sizeof(Vector));
124 cprintf("sizeof(Distribution) = %d\n", sizeof(Distribution));
125
126 s1
127 .name("Stat01")
128 .desc("this is statistic 1")
129 ;
130
131 s2
132 .name("Stat02")
133 .desc("this is statistic 2")
134 .prereq(s11)
135 ;
136
137 s3
138 .name("Stat03")
139 .desc("this is statistic 3")
140 .prereq(f5)
141 ;
142
143 s4
144 .name("Stat04")
145 .desc("this is statistic 4")
146 .prereq(s11)
147 ;
148
149 s5
150 .init(5)
151 .name("Stat05")
152 .desc("this is statistic 5")
153 .prereq(s11)
154 .subname(0, "foo1")
155 .subname(1, "foo2")
156 .subname(2, "foo3")
157 .subname(3, "foo4")
158 .subname(4, "foo5")
159 ;
160
161 s6
162 .init(1, 100, 13)
163 .name("Stat06")
164 .desc("this is statistic 6")
165 .prereq(s11)
166 ;
167
168 s7
169 .init(7)
170 .name("Stat07")
171 .desc("this is statistic 7")
172 .precision(1)
173 .flags(pdf | total)
174 .prereq(s11)
175 ;
176
177 s8
178 .init(10)
179 .name("Stat08")
180 .desc("this is statistic 8")
181 .precision(2)
182 .prereq(s11)
183 .subname(4, "blarg")
184 ;
185
186 s9
187 .name("Stat09")
188 .desc("this is statistic 9")
189 .precision(4)
190 .prereq(s11)
191 ;
192
193 s10
194 .name("Stat10")
195 .desc("this is statistic 10")
196 .prereq(s11)
197 ;
198
199 s12
200 .init(1, 100, 13)
201 .name("Stat12")
202 .desc("this is statistic 12")
203 ;
204
205 s13
206 .init(4, 0, 99, 10)
207 .name("Stat13")
208 .desc("this is statistic 13")
209 ;
210
211 s14
212 .init(9)
213 .name("Stat14")
214 .desc("this is statistic 14")
215 ;
216
217 s15
218 .init(10)
219 .name("Stat15")
220 .desc("this is statistic 15")
221 ;
222
223 s16
224 .init(2, 9)
225 .name("Stat16")
226 .desc("this is statistic 16")
227 .flags(total)
228 .subname(0, "sub0")
229 .subname(1, "sub1")
230 .ysubname(0, "y0")
231 .ysubname(1, "y1")
232 ;
233
234 s17
235 .functor(testfunc)
236 .name("Stat17")
237 .desc("this is stat 17")
238 ;
239
240 TestClass testclass;
241 s18
242 .functor(testclass)
243 .name("Stat18")
244 .desc("this is stat 18")
245 ;
246
247 h01
248 .init(11)
249 .name("Histogram01")
250 .desc("this is histogram 1")
251 ;
252
253 h02
254 .init(10)
255 .name("Histogram02")
256 .desc("this is histogram 2")
257 ;
258
259 h03
260 .init(11)
261 .name("Histogram03")
262 .desc("this is histogram 3")
263 ;
264
265 h04
266 .init(10)
267 .name("Histogram04")
268 .desc("this is histogram 4")
269 ;
270
271 h05
272 .init(11)
273 .name("Histogram05")
274 .desc("this is histogram 5")
275 ;
276
277 h06
278 .init(10)
279 .name("Histogram06")
280 .desc("this is histogram 6")
281 ;
282
283 h07
284 .init(11)
285 .name("Histogram07")
286 .desc("this is histogram 7")
287 ;
288
289 h08
290 .init(10)
291 .name("Histogram08")
292 .desc("this is histogram 8")
293 ;
294
295 h09
296 .init(11)
297 .name("Histogram09")
298 .desc("this is histogram 9")
299 ;
300
301 h10
302 .init(10)
303 .name("Histogram10")
304 .desc("this is histogram 10")
305 ;
306
307 h11
308 .init(11)
309 .name("Histogram11")
310 .desc("this is histogram 11")
311 ;
312
313 h12
314 .init(10)
315 .name("Histogram12")
316 .desc("this is histogram 12")
317 ;
318
319 f1
320 .name("Formula1")
321 .desc("this is formula 1")
322 .prereq(s11)
323 ;
324
325 f2
326 .name("Formula2")
327 .desc("this is formula 2")
328 .prereq(s11)
329 .precision(1)
330 ;
331
332 f3
333 .name("Formula3")
334 .desc("this is formula 3")
335 .prereq(s11)
336 .subname(0, "bar1")
337 .subname(1, "bar2")
338 .subname(2, "bar3")
339 .subname(3, "bar4")
340 .subname(4, "bar5")
341 ;
342
343 f4
344 .name("Formula4")
345 .desc("this is formula 4")
346 ;
347
348
349 f1 = s1 + s2;
350 f2 = (-s1) / (-s2) * (-s3 + ULL(100) + s4);
351 f3 = sum(s5) * s7;
352 f4 += constant(10.0);
353 f4 += s5[3];
354 f5 = constant(1);
355}
356
357void
358StatTest::run()
359{
360 s16[1][0] = 1;
361 s16[0][1] = 3;
362 s16[0][0] = 2;
363 s16[1][1] = 9;
364 s16[1][1] += 9;
365 s16[1][8] += 8;
366 s16[1][7] += 7;
367 s16[1][6] += 6;
368 s16[1][5] += 5;
369 s16[1][4] += 4;
370
371 s11 = 1;
372 s3 = 9;
373 s8[3] = 9;
374 s15[0].sample(1234);
375 s15[1].sample(1234);
376 s15[2].sample(1234);
377 s15[3].sample(1234);
378 s15[4].sample(1234);
379 s15[5].sample(1234);
380 s15[6].sample(1234);
381 s15[7].sample(1234);
382 s15[8].sample(1234);
383 s15[9].sample(1234);
384
385 s10.sample(1000000000);
386 curTick(curTick() + ULL(1000000));
387 s10.sample(100000);
388 s10.sample(100000);
389 s10.sample(100000);
390 s10.sample(100000);
391 s10.sample(100000);
392 s10.sample(100000);
393 s10.sample(100000);
394 s10.sample(100000);
395 s10.sample(100000);
396 s10.sample(100000);
397 s10.sample(100000);
398 s10.sample(100000);
399 s10.sample(100000);
400 s13[0].sample(12);
401 s13[1].sample(29);
402 s13[2].sample(12);
403 s13[3].sample(29);
404 s13[0].sample(42);
405 s13[1].sample(29);
406 s13[2].sample(42);
407 s13[3].sample(32);
408 s13[0].sample(52);
409 s13[1].sample(49);
410 s13[2].sample(42);
411 s13[3].sample(25);
412 s13[0].sample(32);
413 s13[1].sample(49);
414 s13[2].sample(22);
415 s13[3].sample(49);
416 s13[0].sample(62);
417 s13[1].sample(99);
418 s13[2].sample(72);
419 s13[3].sample(23);
420 s13[0].sample(52);
421 s13[1].sample(78);
422 s13[2].sample(69);
423 s13[3].sample(49);
424
425 s14[0].sample(1234);
426 s14[1].sample(4134);
427 s14[4].sample(1213);
428 s14[3].sample(1124);
429 s14[2].sample(1243);
430 s14[7].sample(1244);
431 s14[4].sample(7234);
432 s14[2].sample(9234);
433 s14[3].sample(1764);
434 s14[7].sample(1564);
435 s14[3].sample(3234);
436 s14[1].sample(2234);
437 s14[5].sample(1234);
438 s14[2].sample(4334);
439 s14[2].sample(1234);
440 s14[4].sample(4334);
441 s14[6].sample(1234);
442 s14[8].sample(8734);
443 s14[1].sample(5234);
444 s14[3].sample(8234);
445 s14[7].sample(5234);
446 s14[4].sample(4434);
447 s14[3].sample(7234);
448 s14[2].sample(1934);
449 s14[1].sample(9234);
450 s14[5].sample(5634);
451 s14[3].sample(1264);
452 s14[7].sample(5223);
453 s14[0].sample(1234);
454 s14[0].sample(5434);
455 s14[3].sample(8634);
456 s14[1].sample(1234);
457
458
459 s15[0].sample(1234);
460 s15[1].sample(4134);
461 curTick(curTick() + ULL(1000000));
462 s15[4].sample(1213);
463 curTick(curTick() + ULL(1000000));
464 s15[3].sample(1124);
465 curTick(curTick() + ULL(1000000));
466 s15[2].sample(1243);
467 curTick(curTick() + ULL(1000000));
468 s15[7].sample(1244);
469 curTick(curTick() + ULL(1000000));
470 s15[4].sample(7234);
471 s15[2].sample(9234);
472 s15[3].sample(1764);
473 s15[7].sample(1564);
474 s15[3].sample(3234);
475 s15[1].sample(2234);
476 curTick(curTick() + ULL(1000000));
477 s15[5].sample(1234);
478 curTick(curTick() + ULL(1000000));
479 s15[9].sample(4334);
480 curTick(curTick() + ULL(1000000));
481 s15[2].sample(1234);
482 curTick(curTick() + ULL(1000000));
483 s15[4].sample(4334);
484 s15[6].sample(1234);
485 curTick(curTick() + ULL(1000000));
486 s15[8].sample(8734);
487 curTick(curTick() + ULL(1000000));
488 s15[1].sample(5234);
489 curTick(curTick() + ULL(1000000));
490 s15[3].sample(8234);
491 curTick(curTick() + ULL(1000000));
492 s15[7].sample(5234);
493 s15[4].sample(4434);
494 s15[3].sample(7234);
495 s15[2].sample(1934);
496 s15[1].sample(9234);
497 curTick(curTick() + ULL(1000000));
498 s15[5].sample(5634);
499 s15[3].sample(1264);
500 s15[7].sample(5223);
501 s15[0].sample(1234);
502 s15[0].sample(5434);
503 s15[3].sample(8634);
504 curTick(curTick() + ULL(1000000));
505 s15[1].sample(1234);
506
507 s4 = curTick();
508
509 s8[3] = 99999;
510
511 s3 = 12;
512 s3++;
513 curTick(curTick() + 9);
514
515 s1 = 9;
516 s1 += 9;
517 s1 -= 11;
518 s1++;
519 ++s1;
520 s1--;
521 --s1;
522
523 s2 = 9;
524
525 s5[0] += 1;
526 s5[1] += 2;
527 s5[2] += 3;
528 s5[3] += 4;
529 s5[4] += 5;
530
531 s7[0] = 10;
532 s7[1] = 20;
533 s7[2] = 30;
534 s7[3] = 40;
535 s7[4] = 50;
536 s7[5] = 60;
537 s7[6] = 70;
538
539 s6.sample(0);
540 s6.sample(1);
541 s6.sample(2);
542 s6.sample(3);
543 s6.sample(4);
544 s6.sample(5);
545 s6.sample(6);
546 s6.sample(7);
547 s6.sample(8);
548 s6.sample(9);
549
550 s6.sample(10);
551 s6.sample(10);
552 s6.sample(10);
553 s6.sample(10);
554 s6.sample(10);
555 s6.sample(10);
556 s6.sample(10);
557 s6.sample(10);
558 s6.sample(11);
559 s6.sample(19);
560 s6.sample(20);
561 s6.sample(20);
562 s6.sample(21);
563 s6.sample(21);
564 s6.sample(31);
565 s6.sample(98);
566 s6.sample(99);
567 s6.sample(99);
568 s6.sample(99);
569
570 s7[0] = 700;
571 s7[1] = 600;
572 s7[2] = 500;
573 s7[3] = 400;
574 s7[4] = 300;
575 s7[5] = 200;
576 s7[6] = 100;
577
578 s9.sample(100);
579 s9.sample(100);
580 s9.sample(100);
581 s9.sample(100);
582 s9.sample(10);
583 s9.sample(10);
584 s9.sample(10);
585 s9.sample(10);
586 s9.sample(10);
587
588 curTick(curTick() + 9);
589 s4 = curTick();
590 s6.sample(100);
591 s6.sample(100);
592 s6.sample(100);
593 s6.sample(101);
594 s6.sample(102);
595
596 s12.sample(100);
597 for (int i = 0; i < 100; i++) {
598 h01.sample(i);
599 h02.sample(i);
600 }
601
602 for (int i = -100; i < 100; i++) {
603 h03.sample(i);
604 h04.sample(i);
605 }
606
607 for (int i = -100; i < 1000; i++) {
608 h05.sample(i);
609 h06.sample(i);
610 }
611
612 for (int i = 100; i >= -1000; i--) {
613 h07.sample(i);
614 h08.sample(i);
615 }
616
617 for (int i = 0; i <= 1023; i++) {
618 h09.sample(i);
619 h10.sample(i);
620 }
621
622 for (int i = -1024; i <= 1023; i++) {
623 h11.sample(i);
624 h12.sample(i);
625 }
626}