-
Notifications
You must be signed in to change notification settings - Fork 79
/
4D0a.txt
1046 lines (886 loc) · 51.2 KB
/
4D0a.txt
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
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
sbc-bench v0.9.44 Orange Pi 5 (Wed, 09 Aug 2023 20:20:01 +0200)
Distributor ID: Ubuntu
Description: Ubuntu 22.04 LTS
Release: 22.04
Codename: jammy
Build system: https://github.com/armbian/build, 23.08.0-trunk, Orange Pi 5, rockchip-rk3588, rk35xx
/usr/bin/gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
Uptime: 20:20:01 up 1 day, 6:32, 1 user, load average: 0.28, 0.09, 0.02, 27.8°C, 56368465
Linux 5.10.160-rk35xx (build) 09.08.2023 _aarch64_ (8 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
0.25 0.00 0.27 0.00 0.00 99.47
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
nvme0n1 0.31 4.94 4.43 1946.90 543376 486486 214008784
total used free shared buff/cache available
Mem: 7.8Gi 255Mi 7.2Gi 12Mi 284Mi 7.4Gi
Swap: 0B 0B 0B
##########################################################################
Checking cpufreq OPP for cpu0-cpu3 (Cortex-A55):
Cpufreq OPP: 1800 Measured: 1813 (1813.582/1813.582/1812.744)
Cpufreq OPP: 1608 Measured: 1618 (1619.416/1618.766/1617.894)
Cpufreq OPP: 1416 Measured: 1412 (1413.218/1413.059/1411.735)
Cpufreq OPP: 1200 Measured: 1203 (1203.776/1203.761/1201.733)
Cpufreq OPP: 1008 Measured: 975 (976.041/976.029/975.200) (-3.3%)
Cpufreq OPP: 816 Measured: 780 (780.881/780.812/780.325) (-4.4%)
Cpufreq OPP: 600 Measured: 591 (591.150/591.120/591.106) (-1.5%)
Cpufreq OPP: 408 Measured: 392 (393.184/393.066/392.581) (-3.9%)
Checking cpufreq OPP for cpu4-cpu5 (Cortex-A76):
Cpufreq OPP: 2400 Measured: 2391 (2391.764/2391.644/2391.525)
Cpufreq OPP: 2352 Measured: 2381 (2381.162/2381.162/2381.162) (+1.2%)
Cpufreq OPP: 2304 Measured: 2360 (2360.455/2360.425/2360.396) (+2.4%)
Cpufreq OPP: 2256 Measured: 2305 (2305.950/2305.864/2305.777) (+2.2%)
Cpufreq OPP: 2208 Measured: 2234 (2234.408/2234.156/2234.156) (+1.2%)
Cpufreq OPP: 2016 Measured: 2017 (2017.793/2017.617/2017.541)
Cpufreq OPP: 1800 Measured: 1838 (1838.920/1838.828/1838.667) (+2.1%)
Cpufreq OPP: 1608 Measured: 1630 (1630.513/1630.513/1630.125) (+1.4%)
Cpufreq OPP: 1416 Measured: 1413 (1413.087/1413.034/1413.016)
Cpufreq OPP: 1200 Measured: 1129 (1129.804/1129.733/1129.564) (-5.9%)
Cpufreq OPP: 1008 Measured: 948 (948.562/948.396/948.361) (-6.0%)
Cpufreq OPP: 816 Measured: 762 (762.788/762.759/762.673) (-6.6%)
Cpufreq OPP: 600 Measured: 592 (592.858/592.836/592.813) (-1.3%)
Cpufreq OPP: 408 Measured: 394 (394.874/394.864/394.839) (-3.4%)
Checking cpufreq OPP for cpu6-cpu7 (Cortex-A76):
Cpufreq OPP: 2400 Measured: 2398 (2398.958/2398.928/2398.838)
Cpufreq OPP: 2352 Measured: 2388 (2388.750/2388.691/2388.661) (+1.5%)
Cpufreq OPP: 2304 Measured: 2368 (2368.240/2368.210/2368.092) (+2.8%)
Cpufreq OPP: 2256 Measured: 2314 (2314.366/2314.222/2314.048) (+2.6%)
Cpufreq OPP: 2208 Measured: 2218 (2218.652/2218.597/2218.458)
Cpufreq OPP: 2016 Measured: 1996 (1996.524/1996.250/1996.050)
Cpufreq OPP: 1800 Measured: 1814 (1814.539/1814.493/1814.471)
Cpufreq OPP: 1608 Measured: 1602 (1602.590/1602.570/1602.510)
Cpufreq OPP: 1416 Measured: 1385 (1385.482/1385.482/1385.465) (-2.2%)
Cpufreq OPP: 1200 Measured: 1141 (1141.963/1141.934/1141.777) (-4.9%)
Cpufreq OPP: 1008 Measured: 961 (961.379/961.222/961.198) (-4.7%)
Cpufreq OPP: 816 Measured: 771 (771.179/771.121/771.054) (-5.5%)
Cpufreq OPP: 600 Measured: 592 (592.872/592.872/592.835) (-1.3%)
Cpufreq OPP: 408 Measured: 394 (394.894/394.889/394.874) (-3.4%)
##########################################################################
Hardware sensors:
npu_thermal-virtual-0
temp1: +26.8 C
center_thermal-virtual-0
temp1: +26.8 C
bigcore1_thermal-virtual-0
temp1: +26.8 C
soc_thermal-virtual-0
temp1: +26.8 C (crit = +115.0 C)
tcpm_source_psy_6_0022-i2c-6-22
in0: 0.00 V (min = +0.00 V, max = +0.00 V)
curr1: 0.00 A (max = +0.00 A)
gpu_thermal-virtual-0
temp1: +26.8 C
littlecore_thermal-virtual-0
temp1: +27.8 C
bigcore0_thermal-virtual-0
temp1: +26.8 C
##########################################################################
Executing benchmark on cpu0 (Cortex-A55):
tinymembench v0.4.9-nuumio (simple benchmark for memory throughput and latency)
CFLAGS:
bandwidth test min repeats (-b): 2
bandwidth test max repeats (-B): 3
bandwidth test mem realloc (-M): no (-m for realloc)
latency test repeats (-l): 3
latency test count (-c): 1000000
==========================================================================
== Memory bandwidth tests ==
== ==
== Note 1: 1MB = 1000000 bytes ==
== Note 2: Test result is the best of repeated runs. Number of repeats ==
== is shown in brackets ==
== Note 3: Results for 'copy' tests show how many bytes can be ==
== copied per second (adding together read and writen ==
== bytes would have provided twice higher numbers) ==
== Note 4: 2-pass copy means that we are using a small temporary buffer ==
== to first fetch data into it, and only then write it to the ==
== destination (source -> L1 cache, L1 cache -> destination) ==
== Note 5: If sample standard deviation exceeds 0.1%, it is shown in ==
== brackets ==
==========================================================================
C copy backwards : 3630.1 MB/s (3, 10.5%)
C copy backwards (32 byte blocks) : 3583.0 MB/s (3, 0.2%)
C copy backwards (64 byte blocks) : 3642.1 MB/s (2)
C copy : 6336.8 MB/s (2)
C copy prefetched (32 bytes step) : 2531.8 MB/s (2)
C copy prefetched (64 bytes step) : 6561.8 MB/s (2)
C 2-pass copy : 2916.3 MB/s (3, 0.8%)
C 2-pass copy prefetched (32 bytes step) : 1667.4 MB/s (3, 0.1%)
C 2-pass copy prefetched (64 bytes step) : 3189.7 MB/s (3)
C scan 8 : 448.3 MB/s (2)
C scan 16 : 883.6 MB/s (2)
C scan 32 : 1736.1 MB/s (2)
C scan 64 : 3497.0 MB/s (3, 2.2%)
C fill : 12500.9 MB/s (2)
C fill (shuffle within 16 byte blocks) : 12493.9 MB/s (2)
C fill (shuffle within 32 byte blocks) : 12505.6 MB/s (2)
C fill (shuffle within 64 byte blocks) : 12199.3 MB/s (2)
---
libc memcpy copy : 6873.7 MB/s (2)
libc memchr scan : 2802.6 MB/s (2)
libc memset fill : 22001.9 MB/s (3, 0.2%)
---
NEON LDP/STP copy : 5757.1 MB/s (2)
NEON LDP/STP copy pldl2strm (32 bytes step) : 1970.3 MB/s (2)
NEON LDP/STP copy pldl2strm (64 bytes step) : 3808.9 MB/s (2)
NEON LDP/STP copy pldl1keep (32 bytes step) : 2829.8 MB/s (2)
NEON LDP/STP copy pldl1keep (64 bytes step) : 5562.1 MB/s (2)
NEON LD1/ST1 copy : 5554.0 MB/s (2)
NEON LDP load : 7168.1 MB/s (2)
NEON LDNP load : 7343.5 MB/s (2)
NEON STP fill : 21931.6 MB/s (2)
NEON STNP fill : 15495.4 MB/s (3, 0.8%)
ARM LDP/STP copy : 5758.5 MB/s (2)
ARM LDP load : 7167.8 MB/s (2)
ARM LDNP load : 7342.7 MB/s (2)
ARM STP fill : 21933.0 MB/s (2)
ARM STNP fill : 15503.7 MB/s (3, 0.8%)
==========================================================================
== Memory latency test ==
== ==
== Average time is measured for random memory accesses in the buffers ==
== of different sizes. The larger is the buffer, the more significant ==
== are relative contributions of TLB, L1/L2 cache misses and SDRAM ==
== accesses. For extremely large buffer sizes we are expecting to see ==
== page table walk with several requests to SDRAM for almost every ==
== memory access (though 64MiB is not nearly large enough to experience ==
== this effect to its fullest). ==
== ==
== Note 1: All the numbers are representing extra time, which needs to ==
== be added to L1 cache latency. The cycle timings for L1 cache ==
== latency can be usually found in the processor documentation. ==
== Note 2: Dual random read means that we are simultaneously performing ==
== two independent memory accesses at a time. In the case if ==
== the memory subsystem can't handle multiple outstanding ==
== requests, dual random read has the same timings as two ==
== single reads performed one after another. ==
==========================================================================
block size : single random read / dual random read
1024 : 0.0 ns / 0.0 ns
2048 : 0.0 ns / 0.0 ns
4096 : 0.0 ns / 0.0 ns
8192 : 0.0 ns / 0.0 ns
16384 : 0.3 ns / 0.2 ns
32768 : 0.8 ns / 0.8 ns
65536 : 1.6 ns / 2.6 ns
131072 : 3.8 ns / 5.5 ns
262144 : 9.0 ns / 11.9 ns
524288 : 14.1 ns / 15.1 ns
1048576 : 17.9 ns / 16.1 ns
2097152 : 29.4 ns / 26.7 ns
4194304 : 83.4 ns / 121.6 ns
8388608 : 160.1 ns / 215.0 ns
16777216 : 200.9 ns / 245.1 ns
33554432 : 222.9 ns / 256.9 ns
67108864 : 236.5 ns / 266.0 ns
Executing benchmark on cpu4 (Cortex-A76):
tinymembench v0.4.9-nuumio (simple benchmark for memory throughput and latency)
CFLAGS:
bandwidth test min repeats (-b): 2
bandwidth test max repeats (-B): 3
bandwidth test mem realloc (-M): no (-m for realloc)
latency test repeats (-l): 3
latency test count (-c): 1000000
==========================================================================
== Memory bandwidth tests ==
== ==
== Note 1: 1MB = 1000000 bytes ==
== Note 2: Test result is the best of repeated runs. Number of repeats ==
== is shown in brackets ==
== Note 3: Results for 'copy' tests show how many bytes can be ==
== copied per second (adding together read and writen ==
== bytes would have provided twice higher numbers) ==
== Note 4: 2-pass copy means that we are using a small temporary buffer ==
== to first fetch data into it, and only then write it to the ==
== destination (source -> L1 cache, L1 cache -> destination) ==
== Note 5: If sample standard deviation exceeds 0.1%, it is shown in ==
== brackets ==
==========================================================================
C copy backwards : 12291.7 MB/s (3, 6.8%)
C copy backwards (32 byte blocks) : 12268.2 MB/s (2)
C copy backwards (64 byte blocks) : 12285.4 MB/s (3, 0.2%)
C copy : 12653.2 MB/s (2)
C copy prefetched (32 bytes step) : 12779.5 MB/s (3, 0.1%)
C copy prefetched (64 bytes step) : 12787.5 MB/s (2)
C 2-pass copy : 5149.3 MB/s (3, 0.5%)
C 2-pass copy prefetched (32 bytes step) : 7550.1 MB/s (2)
C 2-pass copy prefetched (64 bytes step) : 6992.0 MB/s (2)
C scan 8 : 1187.9 MB/s (2)
C scan 16 : 2379.0 MB/s (2)
C scan 32 : 4753.0 MB/s (2)
C scan 64 : 9477.0 MB/s (2)
C fill : 30185.5 MB/s (3, 0.7%)
C fill (shuffle within 16 byte blocks) : 30190.9 MB/s (2)
C fill (shuffle within 32 byte blocks) : 30179.4 MB/s (3, 0.1%)
C fill (shuffle within 64 byte blocks) : 30379.9 MB/s (3, 0.3%)
---
libc memcpy copy : 12803.1 MB/s (3, 0.3%)
libc memchr scan : 18492.3 MB/s (2)
libc memset fill : 29898.4 MB/s (3, 0.5%)
---
NEON LDP/STP copy : 12779.1 MB/s (2)
NEON LDP/STP copy pldl2strm (32 bytes step) : 12741.2 MB/s (2)
NEON LDP/STP copy pldl2strm (64 bytes step) : 12752.2 MB/s (2)
NEON LDP/STP copy pldl1keep (32 bytes step) : 12799.0 MB/s (2)
NEON LDP/STP copy pldl1keep (64 bytes step) : 12817.4 MB/s (3)
NEON LD1/ST1 copy : 12784.3 MB/s (2)
NEON LDP load : 21395.0 MB/s (2)
NEON LDNP load : 20357.2 MB/s (2)
NEON STP fill : 30119.3 MB/s (3, 0.5%)
NEON STNP fill : 30113.3 MB/s (2)
ARM LDP/STP copy : 12801.3 MB/s (3, 0.1%)
ARM LDP load : 20901.2 MB/s (2)
ARM LDNP load : 19520.7 MB/s (2)
ARM STP fill : 30161.5 MB/s (3, 0.8%)
ARM STNP fill : 30173.1 MB/s (2)
==========================================================================
== Memory latency test ==
== ==
== Average time is measured for random memory accesses in the buffers ==
== of different sizes. The larger is the buffer, the more significant ==
== are relative contributions of TLB, L1/L2 cache misses and SDRAM ==
== accesses. For extremely large buffer sizes we are expecting to see ==
== page table walk with several requests to SDRAM for almost every ==
== memory access (though 64MiB is not nearly large enough to experience ==
== this effect to its fullest). ==
== ==
== Note 1: All the numbers are representing extra time, which needs to ==
== be added to L1 cache latency. The cycle timings for L1 cache ==
== latency can be usually found in the processor documentation. ==
== Note 2: Dual random read means that we are simultaneously performing ==
== two independent memory accesses at a time. In the case if ==
== the memory subsystem can't handle multiple outstanding ==
== requests, dual random read has the same timings as two ==
== single reads performed one after another. ==
==========================================================================
block size : single random read / dual random read
1024 : 0.0 ns / 0.0 ns
2048 : 0.0 ns / 0.0 ns
4096 : 0.0 ns / 0.0 ns
8192 : 0.0 ns / 0.0 ns
16384 : 0.0 ns / 0.0 ns
32768 : 0.0 ns / 0.0 ns
65536 : 0.1 ns / 0.0 ns
131072 : 1.3 ns / 1.5 ns
262144 : 2.7 ns / 2.8 ns
524288 : 5.4 ns / 5.8 ns
1048576 : 11.9 ns / 12.8 ns
2097152 : 25.2 ns / 22.7 ns
4194304 : 69.6 ns / 102.1 ns
8388608 : 148.5 ns / 200.1 ns
16777216 : 192.6 ns / 235.0 ns
33554432 : 215.2 ns / 245.7 ns
67108864 : 227.4 ns / 252.2 ns
Executing benchmark on cpu6 (Cortex-A76):
tinymembench v0.4.9-nuumio (simple benchmark for memory throughput and latency)
CFLAGS:
bandwidth test min repeats (-b): 2
bandwidth test max repeats (-B): 3
bandwidth test mem realloc (-M): no (-m for realloc)
latency test repeats (-l): 3
latency test count (-c): 1000000
==========================================================================
== Memory bandwidth tests ==
== ==
== Note 1: 1MB = 1000000 bytes ==
== Note 2: Test result is the best of repeated runs. Number of repeats ==
== is shown in brackets ==
== Note 3: Results for 'copy' tests show how many bytes can be ==
== copied per second (adding together read and writen ==
== bytes would have provided twice higher numbers) ==
== Note 4: 2-pass copy means that we are using a small temporary buffer ==
== to first fetch data into it, and only then write it to the ==
== destination (source -> L1 cache, L1 cache -> destination) ==
== Note 5: If sample standard deviation exceeds 0.1%, it is shown in ==
== brackets ==
==========================================================================
C copy backwards : 12225.7 MB/s (3, 8.1%)
C copy backwards (32 byte blocks) : 12237.1 MB/s (2)
C copy backwards (64 byte blocks) : 12222.5 MB/s (3, 0.4%)
C copy : 12399.0 MB/s (2)
C copy prefetched (32 bytes step) : 12544.9 MB/s (2)
C copy prefetched (64 bytes step) : 12558.3 MB/s (3, 0.2%)
C 2-pass copy : 5092.7 MB/s (3, 0.3%)
C 2-pass copy prefetched (32 bytes step) : 7452.6 MB/s (3, 0.1%)
C 2-pass copy prefetched (64 bytes step) : 6873.6 MB/s (2)
C scan 8 : 1190.8 MB/s (2)
C scan 16 : 2386.3 MB/s (2)
C scan 32 : 4768.6 MB/s (2)
C scan 64 : 9512.1 MB/s (2)
C fill : 29774.1 MB/s (3, 0.5%)
C fill (shuffle within 16 byte blocks) : 29738.3 MB/s (3, 1.3%)
C fill (shuffle within 32 byte blocks) : 30078.4 MB/s (3, 1.1%)
C fill (shuffle within 64 byte blocks) : 29869.0 MB/s (3, 0.7%)
---
libc memcpy copy : 12776.5 MB/s (2)
libc memchr scan : 18498.6 MB/s (3, 0.5%)
libc memset fill : 29189.7 MB/s (2)
---
NEON LDP/STP copy : 12716.0 MB/s (3, 0.4%)
NEON LDP/STP copy pldl2strm (32 bytes step) : 12584.9 MB/s (2)
NEON LDP/STP copy pldl2strm (64 bytes step) : 12557.7 MB/s (2)
NEON LDP/STP copy pldl1keep (32 bytes step) : 12636.4 MB/s (2)
NEON LDP/STP copy pldl1keep (64 bytes step) : 12676.1 MB/s (3)
NEON LD1/ST1 copy : 12652.4 MB/s (2)
NEON LDP load : 21299.5 MB/s (3, 0.1%)
NEON LDNP load : 20320.4 MB/s (3, 0.4%)
NEON STP fill : 30104.4 MB/s (3, 0.6%)
NEON STNP fill : 30152.8 MB/s (2)
ARM LDP/STP copy : 12780.5 MB/s (2)
ARM LDP load : 20935.0 MB/s (3, 0.3%)
ARM LDNP load : 19533.6 MB/s (2)
ARM STP fill : 30097.6 MB/s (3, 0.6%)
ARM STNP fill : 30157.5 MB/s (3, 0.5%)
==========================================================================
== Memory latency test ==
== ==
== Average time is measured for random memory accesses in the buffers ==
== of different sizes. The larger is the buffer, the more significant ==
== are relative contributions of TLB, L1/L2 cache misses and SDRAM ==
== accesses. For extremely large buffer sizes we are expecting to see ==
== page table walk with several requests to SDRAM for almost every ==
== memory access (though 64MiB is not nearly large enough to experience ==
== this effect to its fullest). ==
== ==
== Note 1: All the numbers are representing extra time, which needs to ==
== be added to L1 cache latency. The cycle timings for L1 cache ==
== latency can be usually found in the processor documentation. ==
== Note 2: Dual random read means that we are simultaneously performing ==
== two independent memory accesses at a time. In the case if ==
== the memory subsystem can't handle multiple outstanding ==
== requests, dual random read has the same timings as two ==
== single reads performed one after another. ==
==========================================================================
block size : single random read / dual random read
1024 : 0.0 ns / 0.0 ns
2048 : 0.0 ns / 0.0 ns
4096 : 0.0 ns / 0.0 ns
8192 : 0.0 ns / 0.0 ns
16384 : 0.0 ns / 0.0 ns
32768 : 0.0 ns / 0.0 ns
65536 : 0.1 ns / 0.0 ns
131072 : 1.2 ns / 1.5 ns
262144 : 2.5 ns / 2.7 ns
524288 : 5.5 ns / 6.5 ns
1048576 : 11.7 ns / 12.8 ns
2097152 : 21.2 ns / 15.6 ns
4194304 : 67.5 ns / 102.7 ns
8388608 : 148.7 ns / 200.5 ns
16777216 : 192.9 ns / 234.7 ns
33554432 : 215.5 ns / 246.4 ns
67108864 : 227.5 ns / 252.3 ns
##########################################################################
Executing ramlat on cpu0 (Cortex-A55), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 1.680 1.663 1.663 1.660 1.106 1.662 2.247 4.534
8k: 1.660 1.659 1.659 1.660 1.106 1.659 2.247 4.529
16k: 1.668 1.658 1.667 1.659 1.109 1.660 2.247 4.528
32k: 1.680 1.663 1.680 1.661 1.118 1.662 2.251 4.537
64k: 10.12 11.00 10.12 11.00 10.30 11.01 15.79 29.08
128k: 13.61 14.93 13.61 14.94 14.19 14.95 22.01 40.66
256k: 15.88 16.25 15.85 16.25 15.33 16.34 25.35 49.64
512k: 16.64 16.82 16.63 16.81 15.94 17.03 26.62 52.95
1024k: 16.82 16.96 16.78 16.96 16.19 17.15 27.82 53.10
2048k: 20.33 21.53 19.83 21.66 19.53 22.19 36.61 70.52
4096k: 103.0 123.1 90.33 120.9 97.59 125.0 225.7 393.7
8192k: 176.3 187.0 164.8 186.1 163.2 187.5 302.1 582.4
16384k: 210.0 209.4 203.8 208.1 198.1 210.9 331.0 612.4
32768k: 215.8 215.4 212.5 216.6 211.6 218.4 338.9 621.9
65536k: 226.6 229.2 227.4 227.7 226.0 227.7 344.9 632.9
131072k: 233.0 233.4 231.9 233.8 231.4 233.4 349.9 639.0
Executing ramlat on cpu4 (Cortex-A76), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 1.677 1.676 1.676 1.676 1.676 1.676 1.677 3.193
8k: 1.676 1.676 1.676 1.676 1.676 1.676 1.677 3.267
16k: 1.676 1.676 1.676 1.676 1.676 1.676 1.677 3.266
32k: 1.676 1.676 1.676 1.676 1.676 1.676 1.677 3.269
64k: 1.677 1.677 1.677 1.677 1.677 1.677 1.678 3.270
128k: 5.081 5.084 5.081 5.084 5.080 5.766 7.230 12.71
256k: 5.918 5.912 5.918 5.912 5.919 5.921 7.383 12.71
512k: 10.87 10.34 10.79 10.33 10.79 10.95 12.41 18.40
1024k: 17.82 17.29 17.38 17.29 17.36 17.40 19.21 28.34
2048k: 22.64 19.69 19.78 19.67 19.98 20.29 23.96 35.55
4096k: 92.08 70.96 88.31 69.20 85.56 72.99 75.00 98.84
8192k: 172.1 150.5 164.7 146.4 164.1 146.8 148.8 162.5
16384k: 206.0 199.8 211.4 192.6 201.9 197.8 195.0 105.5
32768k: 178.9 212.5 212.2 211.1 213.4 211.4 214.2 209.7
65536k: 221.8 220.7 220.7 220.2 220.4 218.6 221.1 222.0
131072k: 223.2 222.3 222.5 222.3 222.4 221.6 223.5 229.7
Executing ramlat on cpu6 (Cortex-A76), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 1.671 1.670 1.670 1.670 1.670 1.670 1.670 3.181
8k: 1.670 1.670 1.670 1.670 1.670 1.670 1.670 3.254
16k: 1.670 1.670 1.670 1.670 1.670 1.670 1.670 3.254
32k: 1.670 1.670 1.670 1.670 1.670 1.670 1.670 3.256
64k: 1.671 1.670 1.671 1.670 1.671 1.671 1.671 3.257
128k: 5.010 5.011 5.009 5.010 5.009 5.740 7.082 12.65
256k: 5.955 5.974 5.954 5.981 5.940 5.880 7.343 12.65
512k: 8.785 8.656 8.788 8.658 8.791 9.005 10.42 16.36
1024k: 17.71 17.73 17.67 17.73 17.67 17.62 19.33 28.77
2048k: 20.49 19.76 20.29 19.78 20.30 20.77 24.17 35.79
4096k: 108.6 90.67 108.0 88.65 107.1 79.13 85.03 112.6
8192k: 179.0 174.5 165.5 147.0 165.0 146.2 148.1 103.5
16384k: 110.5 121.1 200.0 189.3 201.4 188.2 128.3 97.59
32768k: 116.4 138.2 214.7 213.6 215.0 210.0 213.6 211.5
65536k: 220.2 218.7 219.9 218.4 220.0 217.5 219.6 223.8
131072k: 221.8 220.6 223.5 221.0 221.4 219.6 223.1 124.5
##########################################################################
Executing benchmark on each cluster individually
OpenSSL 3.0.2, built on 15 Mar 2022 (Library: OpenSSL 3.0.2 15 Mar 2022)
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 160682.62k 476286.59k 932535.72k 1231580.16k 1357935.96k 1367943.85k (Cortex-A55)
aes-128-cbc 677327.02k 1339065.09k 1725882.54k 1852439.21k 1900006.06k 1904896.68k (Cortex-A76)
aes-128-cbc 678409.19k 1352038.63k 1736777.39k 1859106.47k 1906570.58k 1911483.05k (Cortex-A76)
aes-192-cbc 153261.00k 424135.23k 757620.99k 947552.60k 1022367.06k 1028614.83k (Cortex-A55)
aes-192-cbc 633240.12k 1179394.13k 1465111.21k 1542194.52k 1585179.31k 1588346.88k (Cortex-A76)
aes-192-cbc 643242.46k 1184923.22k 1471571.37k 1546907.31k 1590752.60k 1593890.13k (Cortex-A76)
aes-256-cbc 148544.81k 389784.19k 656051.29k 792259.24k 843830.61k 847959.38k (Cortex-A55)
aes-256-cbc 613104.87k 1039761.54k 1265623.98k 1334461.78k 1359366.83k 1361799.85k (Cortex-A76)
aes-256-cbc 616440.05k 1051935.15k 1272527.87k 1338945.19k 1364044.46k 1366589.44k (Cortex-A76)
##########################################################################
Executing benchmark single-threaded on cpu0 (Cortex-A55)
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,8 CPUs LE)
LE
CPU Freq: - - 64000000 64000000 128000000 256000000 512000000 - -
RAM size: 7940 MB, # CPU hardware threads: 8
RAM usage: 435 MB, # Benchmark threads: 1
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 1113 100 1083 1083 | 21352 100 1823 1823
23: 1019 100 1039 1038 | 20611 100 1784 1784
24: 983 100 1058 1058 | 19880 100 1746 1745
25: 950 100 1085 1085 | 18976 100 1689 1689
---------------------------------- | ------------------------------
Avr: 100 1066 1066 | 100 1761 1760
Tot: 100 1414 1413
Executing benchmark single-threaded on cpu4 (Cortex-A76)
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,8 CPUs LE)
LE
CPU Freq: - - - - - - - - -
RAM size: 7940 MB, # CPU hardware threads: 8
RAM usage: 435 MB, # Benchmark threads: 1
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 2293 100 2231 2231 | 38282 100 3269 3269
23: 2124 100 2165 2165 | 37505 100 3247 3246
24: 2021 100 2174 2173 | 35982 100 3159 3159
25: 1904 100 2175 2175 | 34199 100 3044 3044
---------------------------------- | ------------------------------
Avr: 100 2186 2186 | 100 3180 3179
Tot: 100 2683 2683
Executing benchmark single-threaded on cpu6 (Cortex-A76)
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,8 CPUs LE)
LE
CPU Freq: - - - - - - - - -
RAM size: 7940 MB, # CPU hardware threads: 8
RAM usage: 435 MB, # Benchmark threads: 1
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 2316 100 2254 2254 | 38374 100 3276 3276
23: 2134 100 2175 2175 | 37608 100 3255 3255
24: 2015 100 2167 2167 | 36053 100 3165 3165
25: 1913 100 2184 2184 | 34117 100 3037 3037
---------------------------------- | ------------------------------
Avr: 100 2195 2195 | 100 3183 3183
Tot: 100 2689 2689
##########################################################################
Executing benchmark 3 times multi-threaded on CPUs 0-7
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,8 CPUs LE)
LE
CPU Freq: - 64000000 - - - - - - -
RAM size: 7940 MB, # CPU hardware threads: 8
RAM usage: 1765 MB, # Benchmark threads: 8
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 16652 740 2190 16200 | 206028 676 2601 17573
23: 16148 737 2233 16453 | 198547 675 2546 17182
24: 14961 716 2247 16086 | 199764 675 2596 17533
25: 14361 737 2225 16398 | 192000 673 2539 17087
---------------------------------- | ------------------------------
Avr: 732 2224 16284 | 675 2571 17344
Tot: 704 2397 16814
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,8 CPUs LE)
LE
CPU Freq: 64000000 64000000 - - - - - - 2048000000
RAM size: 7940 MB, # CPU hardware threads: 8
RAM usage: 1765 MB, # Benchmark threads: 8
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 16425 707 2260 15978 | 208320 671 2648 17769
23: 16229 754 2194 16536 | 202550 671 2612 17528
24: 15572 771 2172 16743 | 197718 674 2576 17353
25: 14306 737 2218 16335 | 183708 677 2415 16349
---------------------------------- | ------------------------------
Avr: 742 2211 16398 | 673 2563 17250
Tot: 708 2387 16824
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,8 CPUs LE)
LE
CPU Freq: - - - - - - - - -
RAM size: 7940 MB, # CPU hardware threads: 8
RAM usage: 1765 MB, # Benchmark threads: 8
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 17172 741 2254 16706 | 204749 673 2593 17464
23: 15922 739 2194 16223 | 197897 674 2540 17125
24: 14884 714 2241 16004 | 191065 676 2479 16769
25: 14898 770 2210 17010 | 182995 674 2415 16286
---------------------------------- | ------------------------------
Avr: 741 2225 16486 | 675 2507 16911
Tot: 708 2366 16699
Compression: 16284,16398,16486
Decompression: 17344,17250,16911
Total: 16814,16824,16699
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
20:36:18: 2400/1800MHz 7.40 76% 1% 75% 0% 0% 0% 37.0°C
Checking cpufreq OPP for cpu0-cpu3 (Cortex-A55):
Cpufreq OPP: 1800 Measured: 1807 (1807.161/1806.980/1806.889)
Checking cpufreq OPP for cpu4-cpu5 (Cortex-A76):
Cpufreq OPP: 2400 Measured: 2380 (2380.452/2380.422/2380.214)
Checking cpufreq OPP for cpu6-cpu7 (Cortex-A76):
Cpufreq OPP: 2400 Measured: 2389 (2389.402/2389.282/2389.223)
##########################################################################
Hardware sensors:
npu_thermal-virtual-0
temp1: +33.3 C
center_thermal-virtual-0
temp1: +33.3 C
bigcore1_thermal-virtual-0
temp1: +33.3 C
soc_thermal-virtual-0
temp1: +34.2 C (crit = +115.0 C)
tcpm_source_psy_6_0022-i2c-6-22
in0: 0.00 V (min = +0.00 V, max = +0.00 V)
curr1: 0.00 A (max = +0.00 A)
gpu_thermal-virtual-0
temp1: +33.3 C
littlecore_thermal-virtual-0
temp1: +34.2 C
bigcore0_thermal-virtual-0
temp1: +33.3 C
##########################################################################
DRAM clock transitions since last boot (110923620 ms ago):
/sys/devices/platform/dmc/devfreq/dmc:
From : To
: 528000000106800000015600000002112000000 time(ms)
* 528000000: 0 0 0 37 110661386
1068000000: 12 0 0 0 34776
1560000000: 0 0 0 0 0
2112000000: 26 12 0 0 224716
Total transition : 87
##########################################################################
Thermal source: /sys/class/hwmon/hwmon0/ (soc_thermal)
System health while running tinymembench:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
20:22:47: 2400/1800MHz 0.98 0% 0% 0% 0% 0% 0% 27.8°C
20:23:17: 2400/1800MHz 0.99 12% 0% 12% 0% 0% 0% 29.6°C
20:23:47: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:24:17: 2400/1800MHz 1.05 12% 0% 12% 0% 0% 0% 31.5°C
20:24:47: 2400/1800MHz 1.03 12% 0% 12% 0% 0% 0% 31.5°C
20:25:17: 2400/1800MHz 1.01 13% 0% 13% 0% 0% 0% 33.3°C
20:25:47: 2400/1800MHz 1.01 13% 0% 13% 0% 0% 0% 34.2°C
System health while running ramlat:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
20:26:01: 2400/1800MHz 1.01 0% 0% 0% 0% 0% 0% 32.4°C
20:26:10: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 31.5°C
20:26:19: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 31.5°C
20:26:28: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 31.5°C
20:26:37: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 30.5°C
20:26:46: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 30.5°C
20:26:55: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 30.5°C
20:27:04: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 29.6°C
20:27:13: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 29.6°C
20:27:22: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 29.6°C
20:27:31: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 29.6°C
System health while running OpenSSL benchmark:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
20:27:33: 2400/1800MHz 1.00 0% 0% 0% 0% 0% 0% 29.6°C
20:27:49: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 29.6°C
20:28:05: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:28:22: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 29.6°C
20:28:38: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:28:54: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:29:10: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 29.6°C
20:29:26: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:29:42: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:29:58: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:30:14: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
System health while running 7-zip single core benchmark:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
20:30:16: 2400/1800MHz 1.00 0% 0% 0% 0% 0% 0% 29.6°C
20:30:22: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:30:28: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:30:34: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:30:40: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:30:46: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:30:52: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:30:58: 2400/1800MHz 1.07 12% 0% 12% 0% 0% 0% 27.8°C
20:31:04: 2400/1800MHz 1.07 12% 0% 12% 0% 0% 0% 27.8°C
20:31:10: 2400/1800MHz 1.06 12% 0% 12% 0% 0% 0% 28.7°C
20:31:16: 2400/1800MHz 1.06 12% 0% 12% 0% 0% 0% 27.8°C
20:31:22: 2400/1800MHz 1.05 12% 0% 12% 0% 0% 0% 27.8°C
20:31:28: 2400/1800MHz 1.04 12% 0% 12% 0% 0% 0% 27.8°C
20:31:34: 2400/1800MHz 1.04 12% 0% 12% 0% 0% 0% 28.7°C
20:31:41: 2400/1800MHz 1.04 12% 0% 12% 0% 0% 0% 27.8°C
20:31:47: 2400/1800MHz 1.03 12% 0% 12% 0% 0% 0% 28.7°C
20:31:53: 2400/1800MHz 1.03 12% 0% 12% 0% 0% 0% 27.8°C
20:31:59: 2400/1800MHz 1.02 12% 0% 12% 0% 0% 0% 27.8°C
20:32:05: 2400/1800MHz 1.02 12% 0% 12% 0% 0% 0% 27.8°C
20:32:11: 2400/1800MHz 1.02 12% 0% 12% 0% 0% 0% 27.8°C
20:32:17: 2400/1800MHz 1.02 12% 0% 12% 0% 0% 0% 28.7°C
20:32:23: 2400/1800MHz 1.02 12% 0% 12% 0% 0% 0% 28.7°C
20:32:29: 2400/1800MHz 1.01 12% 0% 12% 0% 0% 0% 28.7°C
20:32:35: 2400/1800MHz 1.01 12% 0% 12% 0% 0% 0% 28.7°C
20:32:41: 2400/1800MHz 1.01 12% 0% 12% 0% 0% 0% 28.7°C
20:32:47: 2400/1800MHz 1.01 12% 0% 12% 0% 0% 0% 28.7°C
20:32:53: 2400/1800MHz 1.01 12% 0% 12% 0% 0% 0% 28.7°C
20:32:59: 2400/1800MHz 1.01 12% 0% 12% 0% 0% 0% 28.7°C
20:33:05: 2400/1800MHz 1.01 12% 0% 12% 0% 0% 0% 28.7°C
20:33:11: 2400/1800MHz 1.01 12% 0% 12% 0% 0% 0% 28.7°C
20:33:18: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:33:24: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:33:30: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 29.6°C
20:33:36: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:33:42: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:33:48: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 28.7°C
20:33:54: 2400/1800MHz 1.00 12% 0% 12% 0% 0% 0% 29.6°C
System health while running 7-zip multi core benchmark:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
20:33:56: 2400/1800MHz 1.00 0% 0% 0% 0% 0% 0% 31.5°C
20:34:06: 2400/1800MHz 2.15 84% 0% 84% 0% 0% 0% 30.5°C
20:34:16: 2400/1800MHz 3.05 85% 0% 85% 0% 0% 0% 31.5°C
20:34:26: 2400/1800MHz 3.96 90% 1% 89% 0% 0% 0% 33.3°C
20:34:36: 2400/1800MHz 4.45 77% 1% 76% 0% 0% 0% 35.2°C
20:34:46: 2400/1800MHz 5.14 75% 0% 74% 0% 0% 0% 33.3°C
20:34:56: 2400/1800MHz 5.73 87% 0% 86% 0% 0% 0% 34.2°C
20:35:06: 2400/1800MHz 5.56 84% 0% 83% 0% 0% 0% 35.2°C
20:35:17: 2400/1800MHz 5.57 90% 1% 89% 0% 0% 0% 37.0°C
20:35:27: 2400/1800MHz 5.65 76% 1% 75% 0% 0% 0% 37.0°C
20:35:37: 2400/1800MHz 6.61 82% 1% 81% 0% 0% 0% 37.0°C
20:35:47: 2400/1800MHz 6.51 87% 0% 87% 0% 0% 0% 35.2°C
20:35:57: 2400/1800MHz 6.41 85% 0% 84% 0% 0% 0% 36.1°C
20:36:08: 2400/1800MHz 6.66 88% 1% 87% 0% 0% 0% 37.0°C
20:36:18: 2400/1800MHz 7.40 76% 1% 75% 0% 0% 0% 37.0°C
##########################################################################
Linux 5.10.160-rk35xx (build) 09.08.2023 _aarch64_ (8 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
0.46 0.00 0.28 0.00 0.00 99.27
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
nvme0n1 0.31 4.94 5.27 1929.33 548108 584806 214008784
total used free shared buff/cache available
Mem: 7.8Gi 251Mi 7.2Gi 12Mi 290Mi 7.4Gi
Swap: 0B 0B 0B
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 408 1800 Cortex-A55 / r2p0
1 0 0 408 1800 Cortex-A55 / r2p0
2 0 0 408 1800 Cortex-A55 / r2p0
3 0 0 408 1800 Cortex-A55 / r2p0
4 1 4 408 2400 Cortex-A76 / r4p0
5 1 4 408 2400 Cortex-A76 / r4p0
6 2 6 408 2400 Cortex-A76 / r4p0
7 2 6 408 2400 Cortex-A76 / r4p0
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Vendor ID: ARM
Model name: Cortex-A55
Model: 0
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Stepping: r2p0
CPU max MHz: 1800.0000
CPU min MHz: 408.0000
BogoMIPS: 48.00
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp
Model name: Cortex-A76
Model: 0
Thread(s) per core: 1
Core(s) per socket: 2
Socket(s): 2
Stepping: r4p0
CPU max MHz: 2400.0000
CPU min MHz: 408.0000
BogoMIPS: 48.00
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp
L1d cache: 384 KiB (8 instances)
L1i cache: 384 KiB (8 instances)
L2 cache: 2.5 MiB (8 instances)
L3 cache: 3 MiB (1 instance)
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Retbleed: Not affected
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1: Mitigation; __user pointer sanitization
Vulnerability Spectre v2: Vulnerable: Unprivileged eBPF enabled
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
SoC guess: Rockchip RK3588/RK3588s (35881000)
DMC gov: dmc_ondemand (upthreshold: 25, downdifferential: 20)
DT compat: rockchip,rk3588s-orangepi-5
rockchip,rk3588
Compiler: /usr/bin/gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0 / aarch64-linux-gnu
Userland: arm64
Kernel: 5.10.160-rk35xx/aarch64
CONFIG_HZ=300
CONFIG_HZ_300=y
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PREEMPT_VOLUNTARY=y
cpu cpu0: leakage=9
cpu cpu0: pvtm=1416
cpu cpu0: pvtm-volt-sel=1
cpu cpu4: leakage=7
cpu cpu4: pvtm=1639
cpu cpu4: pvtm-volt-sel=2
cpu cpu6: leakage=7
cpu cpu6: pvtm=1643
cpu cpu6: pvtm-volt-sel=3
mali fb000000.gpu: leakage=15
rockchip-dmc dmc: leakage=34
rockchip-dmc dmc: leakage-volt-sel=1
RKNPU fdab0000.npu: leakage=8
##########################################################################
Kernel 5.10.160 is not latest 5.10.189 LTS that was released on 2023-08-08.
See https://endoflife.date/linux for details. It is somewhat likely that some
exploitable vulnerabilities exist for this kernel as well as many unfixed bugs.
But this version string doesn't matter since this is not an official LTS Linux
from kernel.org. This device runs a Rockchip vendor/BSP kernel.
This kernel is based on a mixture of Android GKI and other sources. Also some
community attempts to do version string cosmetics might have happened, see
https://tinyurl.com/2p8fuubd for example. To examine how far away this 5.10.160
is from an official LTS of same version someone would have to reapply Rockchip's
thousands of patches to a clean 5.10.160 LTS.
##########################################################################
cpu0/index0: 32K, level: 1, type: Data
cpu0/index1: 32K, level: 1, type: Instruction
cpu0/index2: 128K, level: 2, type: Unified
cpu0/index3: 3072K, level: 3, type: Unified
cpu1/index0: 32K, level: 1, type: Data
cpu1/index1: 32K, level: 1, type: Instruction
cpu1/index2: 128K, level: 2, type: Unified
cpu1/index3: 3072K, level: 3, type: Unified
cpu2/index0: 32K, level: 1, type: Data
cpu2/index1: 32K, level: 1, type: Instruction
cpu2/index2: 128K, level: 2, type: Unified
cpu2/index3: 3072K, level: 3, type: Unified
cpu3/index0: 32K, level: 1, type: Data
cpu3/index1: 32K, level: 1, type: Instruction
cpu3/index2: 128K, level: 2, type: Unified
cpu3/index3: 3072K, level: 3, type: Unified
cpu4/index0: 64K, level: 1, type: Data
cpu4/index1: 64K, level: 1, type: Instruction
cpu4/index2: 512K, level: 2, type: Unified
cpu4/index3: 3072K, level: 3, type: Unified
cpu5/index0: 64K, level: 1, type: Data
cpu5/index1: 64K, level: 1, type: Instruction
cpu5/index2: 512K, level: 2, type: Unified
cpu5/index3: 3072K, level: 3, type: Unified
cpu6/index0: 64K, level: 1, type: Data
cpu6/index1: 64K, level: 1, type: Instruction
cpu6/index2: 512K, level: 2, type: Unified
cpu6/index3: 3072K, level: 3, type: Unified
cpu7/index0: 64K, level: 1, type: Data
cpu7/index1: 64K, level: 1, type: Instruction
cpu7/index2: 512K, level: 2, type: Unified
cpu7/index3: 3072K, level: 3, type: Unified
##########################################################################
vdd_cpu_big0_s0: 1050 mV (1050 mV max)
vdd_cpu_big1_s0: 1050 mV (1050 mV max)
vdd_npu_s0: 675 mV (950 mV max)
cluster0-opp-table:
408 MHz 675.0 mV (00ff ffff)
600 MHz 675.0 mV (00ff ffff)
816 MHz 675.0 mV (00ff ffff)
1008 MHz 675.0 mV (00ff ffff)
1200 MHz 712.5 mV (00ff ffff)
1416 MHz 762.5 mV (00ff ffff)
1608 MHz 850.0 mV (00fb ffff)
1704 MHz 900.0 mV (0002 ffff)
1800 MHz 950.0 mV (00f9 ffff)
cluster1-opp-table:
408 MHz 675.0 mV (00ff ffff)
600 MHz 675.0 mV (00ff ffff)
816 MHz 675.0 mV (00ff ffff)
1008 MHz 675.0 mV (00ff ffff)
1200 MHz 675.0 mV (00ff ffff)
1416 MHz 725.0 mV (00ff ffff)
1608 MHz 762.5 mV (00ff ffff)
1800 MHz 850.0 mV (00ff ffff)
2016 MHz 925.0 mV (00ff ffff)
2208 MHz 987.5 mV (00ff ffff)
2256 MHz 1000.0 mV (00ff ffff)
2304 MHz 1030.0 mV (00ff ffff)
2352 MHz 1040.0 mV (00ff ffff)
2400 MHz 1050.0 mV (00ff ffff)
cluster2-opp-table:
408 MHz 675.0 mV (00ff ffff)
600 MHz 675.0 mV (00ff ffff)
816 MHz 675.0 mV (00ff ffff)
1008 MHz 675.0 mV (00ff ffff)
1200 MHz 675.0 mV (00ff ffff)
1416 MHz 725.0 mV (00ff ffff)
1608 MHz 762.5 mV (00ff ffff)
1800 MHz 850.0 mV (00ff ffff)
2016 MHz 925.0 mV (00ff ffff)
2208 MHz 987.5 mV (00ff ffff)
2256 MHz 1000.0 mV (00ff ffff)
2304 MHz 1030.0 mV (00ff ffff)
2352 MHz 1040.0 mV (00ff ffff)
2400 MHz 1050.0 mV (00ff ffff)
dmc-opp-table:
528 MHz 675.0 mV
1068 MHz 725.0 mV