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4hx0.txt
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sbc-bench v0.9.9 NXP i.MX8MPlus EVK board (Fri, 02 Dec 2022 20:33:15 +0000)
Distributor ID: Ubuntu
Description: Ubuntu 20.04.5 LTS
Release: 20.04
Codename: focal
/usr/bin/gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0
Uptime: 20:33:16 up 24 min, 1 user, load average: 1.20, 1.00, 0.73, 29.0°C, 281097722
Linux 5.15.5-lts-next+gc1084c2773fc (imx8mpevk) 12/02/22 _aarch64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
7.23 0.79 3.82 4.78 0.00 83.38
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk1 18.43 348.38 649.17 2522.35 518671 966488 3755300
mmcblk2 0.08 2.20 0.00 0.00 3270 0 0
total used free shared buff/cache available
Mem: 5.5Gi 474Mi 4.9Gi 1.0Mi 124Mi 4.9Gi
Swap: 0B 0B 0B
##########################################################################
Checking cpufreq OPP (Cortex-A53):
Cpufreq OPP: 1800 Measured: 1798 (1798.177/1798.177/1797.903)
Cpufreq OPP: 1600 Measured: 1597 (1598.037/1598.037/1597.883)
Cpufreq OPP: 1200 Measured: 1198 (1198.097/1198.016/1197.962)
##########################################################################
Hardware sensors:
tcpm_source_psy_1_0050-i2c-1-50
in0: 0.00 V (min = +0.00 V, max = +0.00 V)
curr1: 0.00 A (max = +0.00 A)
##########################################################################
Executing benchmark on cpu0 (Cortex-A53):
tinymembench v0.4.9 (simple benchmark for memory throughput and latency)
==========================================================================
== Memory bandwidth tests ==
== ==
== Note 1: 1MB = 1000000 bytes ==
== Note 2: 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 3: 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 4: If sample standard deviation exceeds 0.1%, it is shown in ==
== brackets ==
==========================================================================
C copy backwards : 2657.6 MB/s (1.6%)
C copy backwards (32 byte blocks) : 2715.3 MB/s (2.2%)
C copy backwards (64 byte blocks) : 2675.6 MB/s (1.4%)
C copy : 2602.8 MB/s (1.1%)
C copy prefetched (32 bytes step) : 2002.2 MB/s
C copy prefetched (64 bytes step) : 2266.4 MB/s (0.3%)
C 2-pass copy : 2172.4 MB/s
C 2-pass copy prefetched (32 bytes step) : 1593.9 MB/s
C 2-pass copy prefetched (64 bytes step) : 1655.9 MB/s
C fill : 12277.8 MB/s
C fill (shuffle within 16 byte blocks) : 11140.0 MB/s
C fill (shuffle within 32 byte blocks) : 11134.2 MB/s
C fill (shuffle within 64 byte blocks) : 11138.3 MB/s
---
standard memcpy : 2737.7 MB/s (1.5%)
standard memset : 12416.9 MB/s (0.1%)
---
NEON LDP/STP copy : 2833.5 MB/s (1.1%)
NEON LDP/STP copy pldl2strm (32 bytes step) : 1868.1 MB/s
NEON LDP/STP copy pldl2strm (64 bytes step) : 2343.3 MB/s
NEON LDP/STP copy pldl1keep (32 bytes step) : 3326.0 MB/s
NEON LDP/STP copy pldl1keep (64 bytes step) : 3401.4 MB/s (0.4%)
NEON LD1/ST1 copy : 2744.8 MB/s (0.9%)
NEON STP fill : 12409.7 MB/s (0.2%)
NEON STNP fill : 11424.8 MB/s (3.7%)
ARM LDP/STP copy : 2688.9 MB/s (0.8%)
ARM STP fill : 12408.3 MB/s (0.2%)
ARM STNP fill : 11532.3 MB/s (5.0%)
==========================================================================
== 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, [MADV_NOHUGEPAGE]
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 : 3.5 ns / 6.0 ns
131072 : 5.4 ns / 8.6 ns
262144 : 6.4 ns / 9.5 ns
524288 : 12.3 ns / 19.7 ns
1048576 : 52.2 ns / 80.6 ns
2097152 : 76.3 ns / 103.9 ns
4194304 : 92.9 ns / 116.2 ns
8388608 : 101.9 ns / 122.7 ns
16777216 : 107.3 ns / 126.5 ns
33554432 : 110.4 ns / 130.0 ns
67108864 : 112.5 ns / 132.9 ns
block size : single random read / dual random read, [MADV_HUGEPAGE]
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 : 3.5 ns / 6.0 ns
131072 : 5.4 ns / 8.6 ns
262144 : 6.4 ns / 9.5 ns
524288 : 8.1 ns / 11.3 ns
1048576 : 52.1 ns / 80.4 ns
2097152 : 75.8 ns / 103.4 ns
4194304 : 87.9 ns / 111.3 ns
8388608 : 93.8 ns / 112.5 ns
16777216 : 96.7 ns / 113.9 ns
33554432 : 98.1 ns / 114.7 ns
67108864 : 98.9 ns / 115.1 ns
##########################################################################
Executing ramlat on cpu0 (Cortex-A53), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 2.225 2.226 1.669 1.669 1.669 1.669 2.296 4.659
8k: 2.225 2.225 1.669 1.669 1.671 1.669 2.295 4.659
16k: 2.226 2.225 1.669 1.669 1.669 1.669 2.296 4.661
32k: 2.231 2.230 1.676 1.675 1.681 1.673 2.300 4.664
64k: 15.38 16.79 14.83 16.81 14.83 17.66 21.07 37.83
128k: 18.00 20.09 17.50 19.37 17.48 19.58 22.50 43.56
256k: 19.34 20.97 18.80 20.28 18.80 20.42 22.99 44.66
512k: 21.15 22.24 20.78 21.49 20.82 21.48 23.73 45.52
1024k: 94.79 96.98 98.73 99.06 103.7 99.24 157.9 276.5
2048k: 106.0 104.9 105.8 104.9 105.5 104.9 171.6 288.7
4096k: 107.6 105.0 105.6 104.9 105.7 104.8 171.5 288.0
8192k: 105.7 104.8 105.7 104.9 107.2 104.7 171.6 287.9
16384k: 105.6 104.9 105.6 104.7 105.6 104.6 171.6 287.7
##########################################################################
Executing benchmark twice on cluster 0 (Cortex-A53)
OpenSSL 1.1.1f, built on 31 Mar 2020
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 151246.57k 454810.37k 894326.27k 1209068.20k 1347417.43k 1348490.58k
aes-128-cbc 151392.89k 454791.00k 894357.42k 1209160.70k 1347253.59k 1356726.27k
aes-192-cbc 144546.55k 405925.42k 731780.86k 933168.47k 1014516.39k 1019854.85k
aes-192-cbc 144548.42k 405217.24k 731757.65k 933065.39k 1014546.43k 1018948.27k
aes-256-cbc 140319.62k 373779.46k 634758.06k 781043.37k 837137.75k 834486.27k
aes-256-cbc 140319.33k 373917.48k 634800.81k 781116.76k 836209.32k 840870.57k
##########################################################################
Executing benchmark single-threaded on cpu0 (Cortex-A53)
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,4 CPUs LE)
LE
CPU Freq: - - - - - 256000000 - - -
RAM size: 5644 MB, # CPU hardware threads: 4
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: 1223 99 1198 1190 | 16824 100 1440 1437
23: 1209 99 1241 1232 | 16422 100 1425 1422
24: 1198 99 1298 1288 | 16206 100 1426 1423
25: 1191 99 1370 1361 | 16077 100 1435 1431
---------------------------------- | ------------------------------
Avr: 99 1277 1268 | 100 1432 1428
Tot: 100 1354 1348
##########################################################################
Executing benchmark 3 times multi-threaded on CPUs 0-3
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,4 CPUs LE)
LE
CPU Freq: - - - - - - - - -
RAM size: 5644 MB, # CPU hardware threads: 4
RAM usage: 882 MB, # Benchmark threads: 4
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 3211 321 973 3124 | 78726 397 1691 6717
23: 3136 321 996 3195 | 77391 397 1687 6696
24: 3104 320 1041 3337 | 76015 397 1683 6673
25: 3105 323 1098 3545 | 74878 396 1681 6664
---------------------------------- | ------------------------------
Avr: 321 1027 3301 | 397 1685 6687
Tot: 359 1356 4994
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,4 CPUs LE)
LE
CPU Freq: - 64000000 - - - - - - -
RAM size: 5644 MB, # CPU hardware threads: 4
RAM usage: 882 MB, # Benchmark threads: 4
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 3200 320 972 3113 | 78445 397 1687 6693
23: 3137 321 996 3197 | 77048 396 1683 6667
24: 3136 323 1045 3373 | 75877 397 1680 6661
25: 3110 323 1098 3551 | 75157 398 1683 6689
---------------------------------- | ------------------------------
Avr: 322 1028 3308 | 397 1683 6677
Tot: 359 1355 4993
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,4 CPUs LE)
LE
CPU Freq: 64000000 - - - - - - - -
RAM size: 5644 MB, # CPU hardware threads: 4
RAM usage: 882 MB, # Benchmark threads: 4
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 3190 319 972 3104 | 78357 396 1687 6685
23: 3149 322 996 3209 | 77127 397 1683 6673
24: 3133 323 1044 3369 | 75995 397 1679 6671
25: 3111 324 1098 3553 | 75212 398 1684 6694
---------------------------------- | ------------------------------
Avr: 322 1027 3308 | 397 1683 6681
Tot: 359 1355 4995
Compression: 3301,3308,3308
Decompression: 6687,6677,6681
Total: 4994,4993,4995
##########################################################################
** cpuminer-multi 1.3.7 by tpruvot@github **
BTC donation address: 1FhDPLPpw18X4srecguG3MxJYe4a1JsZnd (tpruvot)
[2022-12-02 20:49:19] 4 miner threads started, using 'scrypt' algorithm.
[2022-12-02 20:49:19] CPU #0: 1.70 kH/s
[2022-12-02 20:49:19] CPU #3: 1.72 kH/s
[2022-12-02 20:49:19] CPU #2: 1.66 kH/s
[2022-12-02 20:49:19] CPU #1: 1.30 kH/s
[2022-12-02 20:49:24] Total: 6.99 kH/s
[2022-12-02 20:49:29] CPU #2: 1.75 kH/s
[2022-12-02 20:49:29] CPU #1: 1.76 kH/s
[2022-12-02 20:49:29] CPU #3: 1.77 kH/s
[2022-12-02 20:49:29] Total: 7.01 kH/s
[2022-12-02 20:49:29] CPU #0: 1.74 kH/s
[2022-12-02 20:49:34] Total: 7.02 kH/s
[2022-12-02 20:49:39] CPU #2: 1.75 kH/s
[2022-12-02 20:49:39] CPU #1: 1.76 kH/s
[2022-12-02 20:49:39] CPU #3: 1.77 kH/s
[2022-12-02 20:49:39] Total: 7.02 kH/s
[2022-12-02 20:49:39] CPU #0: 1.74 kH/s
[2022-12-02 20:49:44] Total: 7.02 kH/s
[2022-12-02 20:49:49] CPU #2: 1.75 kH/s
[2022-12-02 20:49:49] CPU #1: 1.76 kH/s
[2022-12-02 20:49:49] CPU #3: 1.77 kH/s
[2022-12-02 20:49:49] Total: 7.02 kH/s
[2022-12-02 20:49:49] CPU #0: 1.74 kH/s
[2022-12-02 20:49:54] Total: 7.02 kH/s
[2022-12-02 20:49:59] CPU #2: 1.75 kH/s
[2022-12-02 20:49:59] CPU #1: 1.76 kH/s
[2022-12-02 20:49:59] CPU #3: 1.77 kH/s
[2022-12-02 20:49:59] Total: 7.02 kH/s
[2022-12-02 20:49:59] CPU #0: 1.74 kH/s
[2022-12-02 20:50:04] Total: 7.02 kH/s
[2022-12-02 20:50:09] CPU #1: 1.76 kH/s
[2022-12-02 20:50:09] CPU #2: 1.74 kH/s
[2022-12-02 20:50:09] CPU #0: 1.74 kH/s
[2022-12-02 20:50:09] CPU #3: 1.76 kH/s
[2022-12-02 20:50:09] Total: 7.00 kH/s
[2022-12-02 20:50:14] Total: 7.02 kH/s
[2022-12-02 20:50:19] CPU #2: 1.75 kH/s
[2022-12-02 20:50:19] CPU #1: 1.76 kH/s
[2022-12-02 20:50:19] CPU #3: 1.77 kH/s
[2022-12-02 20:50:19] Total: 7.03 kH/s
[2022-12-02 20:50:19] CPU #0: 1.74 kH/s
[2022-12-02 20:50:24] Total: 7.03 kH/s
[2022-12-02 20:50:29] CPU #2: 1.75 kH/s
[2022-12-02 20:50:29] CPU #1: 1.76 kH/s
[2022-12-02 20:50:29] CPU #3: 1.77 kH/s
[2022-12-02 20:50:29] Total: 7.03 kH/s
[2022-12-02 20:50:29] CPU #0: 1.74 kH/s
[2022-12-02 20:50:34] Total: 7.03 kH/s
[2022-12-02 20:50:39] CPU #2: 1.75 kH/s
[2022-12-02 20:50:39] CPU #1: 1.76 kH/s
[2022-12-02 20:50:39] CPU #3: 1.77 kH/s
[2022-12-02 20:50:39] Total: 7.03 kH/s
[2022-12-02 20:50:39] CPU #0: 1.74 kH/s
[2022-12-02 20:50:44] Total: 7.02 kH/s
[2022-12-02 20:50:49] CPU #2: 1.75 kH/s
[2022-12-02 20:50:49] CPU #1: 1.76 kH/s
[2022-12-02 20:50:49] CPU #0: 1.74 kH/s
[2022-12-02 20:50:49] CPU #3: 1.76 kH/s
[2022-12-02 20:50:49] Total: 7.01 kH/s
[2022-12-02 20:50:54] Total: 7.01 kH/s
[2022-12-02 20:50:59] CPU #2: 1.75 kH/s
[2022-12-02 20:50:59] CPU #1: 1.76 kH/s
[2022-12-02 20:50:59] CPU #0: 1.74 kH/s
[2022-12-02 20:50:59] CPU #3: 1.77 kH/s
[2022-12-02 20:50:59] Total: 7.02 kH/s
[2022-12-02 20:51:04] Total: 7.02 kH/s
[2022-12-02 20:51:09] CPU #2: 1.75 kH/s
[2022-12-02 20:51:09] CPU #1: 1.76 kH/s
[2022-12-02 20:51:09] CPU #0: 1.74 kH/s
[2022-12-02 20:51:09] CPU #3: 1.77 kH/s
[2022-12-02 20:51:09] Total: 7.02 kH/s
[2022-12-02 20:51:14] Total: 7.02 kH/s
[2022-12-02 20:51:19] CPU #2: 1.75 kH/s
[2022-12-02 20:51:19] CPU #1: 1.76 kH/s
[2022-12-02 20:51:19] CPU #3: 1.77 kH/s
[2022-12-02 20:51:19] Total: 7.03 kH/s
[2022-12-02 20:51:19] CPU #0: 1.74 kH/s
[2022-12-02 20:51:24] Total: 7.02 kH/s
[2022-12-02 20:51:29] CPU #2: 1.75 kH/s
[2022-12-02 20:51:29] CPU #1: 1.76 kH/s
[2022-12-02 20:51:29] CPU #3: 1.77 kH/s
[2022-12-02 20:51:29] Total: 7.02 kH/s
[2022-12-02 20:51:29] CPU #0: 1.74 kH/s
[2022-12-02 20:51:34] Total: 7.00 kH/s
[2022-12-02 20:51:39] CPU #2: 1.75 kH/s
[2022-12-02 20:51:39] CPU #1: 1.76 kH/s
[2022-12-02 20:51:39] CPU #3: 1.76 kH/s
[2022-12-02 20:51:39] Total: 7.02 kH/s
[2022-12-02 20:51:39] CPU #0: 1.74 kH/s
[2022-12-02 20:51:44] Total: 7.02 kH/s
[2022-12-02 20:51:49] CPU #2: 1.75 kH/s
[2022-12-02 20:51:49] CPU #1: 1.76 kH/s
[2022-12-02 20:51:49] CPU #0: 1.74 kH/s
[2022-12-02 20:51:49] CPU #3: 1.77 kH/s
[2022-12-02 20:51:49] Total: 7.02 kH/s
[2022-12-02 20:51:54] Total: 7.02 kH/s
[2022-12-02 20:51:59] CPU #2: 1.75 kH/s
[2022-12-02 20:51:59] CPU #1: 1.76 kH/s
[2022-12-02 20:51:59] CPU #3: 1.77 kH/s
[2022-12-02 20:51:59] Total: 7.03 kH/s
[2022-12-02 20:51:59] CPU #0: 1.74 kH/s
[2022-12-02 20:52:04] Total: 7.02 kH/s
[2022-12-02 20:52:09] CPU #2: 1.75 kH/s
[2022-12-02 20:52:09] CPU #1: 1.76 kH/s
[2022-12-02 20:52:09] CPU #0: 1.74 kH/s
[2022-12-02 20:52:09] CPU #3: 1.77 kH/s
[2022-12-02 20:52:09] Total: 7.02 kH/s
[2022-12-02 20:52:14] Total: 7.02 kH/s
[2022-12-02 20:52:19] CPU #2: 1.74 kH/s
[2022-12-02 20:52:19] CPU #1: 1.76 kH/s
[2022-12-02 20:52:19] CPU #0: 1.74 kH/s
[2022-12-02 20:52:19] CPU #3: 1.75 kH/s
[2022-12-02 20:52:19] Total: 7.00 kH/s
[2022-12-02 20:52:24] Total: 7.02 kH/s
[2022-12-02 20:52:29] CPU #2: 1.75 kH/s
[2022-12-02 20:52:29] CPU #1: 1.76 kH/s
[2022-12-02 20:52:29] CPU #3: 1.77 kH/s
[2022-12-02 20:52:29] Total: 7.02 kH/s
[2022-12-02 20:52:29] CPU #0: 1.74 kH/s
[2022-12-02 20:52:34] Total: 7.02 kH/s
[2022-12-02 20:52:39] CPU #2: 1.75 kH/s
[2022-12-02 20:52:39] CPU #1: 1.76 kH/s
[2022-12-02 20:52:39] CPU #0: 1.74 kH/s
[2022-12-02 20:52:39] CPU #3: 1.76 kH/s
[2022-12-02 20:52:39] Total: 7.02 kH/s
[2022-12-02 20:52:44] Total: 7.02 kH/s
[2022-12-02 20:52:49] CPU #2: 1.75 kH/s
[2022-12-02 20:52:49] CPU #1: 1.76 kH/s
[2022-12-02 20:52:49] CPU #0: 1.74 kH/s
[2022-12-02 20:52:49] CPU #3: 1.77 kH/s
[2022-12-02 20:52:49] Total: 7.02 kH/s
[2022-12-02 20:52:54] Total: 7.02 kH/s
[2022-12-02 20:52:59] CPU #2: 1.75 kH/s
[2022-12-02 20:52:59] CPU #1: 1.76 kH/s
[2022-12-02 20:52:59] CPU #0: 1.74 kH/s
[2022-12-02 20:52:59] CPU #3: 1.76 kH/s
[2022-12-02 20:52:59] Total: 7.02 kH/s
[2022-12-02 20:53:04] Total: 7.00 kH/s
[2022-12-02 20:53:09] CPU #2: 1.75 kH/s
[2022-12-02 20:53:09] CPU #1: 1.76 kH/s
[2022-12-02 20:53:09] CPU #0: 1.74 kH/s
[2022-12-02 20:53:09] CPU #3: 1.76 kH/s
[2022-12-02 20:53:09] Total: 7.02 kH/s
[2022-12-02 20:53:14] Total: 7.02 kH/s
[2022-12-02 20:53:19] CPU #2: 1.75 kH/s
[2022-12-02 20:53:19] CPU #1: 1.76 kH/s
[2022-12-02 20:53:19] CPU #0: 1.74 kH/s
[2022-12-02 20:53:19] CPU #3: 1.77 kH/s
[2022-12-02 20:53:19] Total: 7.02 kH/s
[2022-12-02 20:53:24] Total: 7.02 kH/s
[2022-12-02 20:53:29] CPU #2: 1.75 kH/s
[2022-12-02 20:53:29] CPU #1: 1.76 kH/s
[2022-12-02 20:53:29] CPU #0: 1.74 kH/s
[2022-12-02 20:53:29] CPU #3: 1.77 kH/s
[2022-12-02 20:53:29] Total: 7.02 kH/s
[2022-12-02 20:53:34] Total: 7.02 kH/s
[2022-12-02 20:53:39] CPU #2: 1.75 kH/s
[2022-12-02 20:53:39] CPU #1: 1.76 kH/s
[2022-12-02 20:53:39] CPU #3: 1.77 kH/s
[2022-12-02 20:53:39] Total: 7.02 kH/s
[2022-12-02 20:53:39] CPU #0: 1.74 kH/s
[2022-12-02 20:53:44] Total: 7.01 kH/s
[2022-12-02 20:53:49] CPU #2: 1.74 kH/s
[2022-12-02 20:53:49] CPU #1: 1.76 kH/s
[2022-12-02 20:53:49] CPU #0: 1.74 kH/s
[2022-12-02 20:53:49] CPU #3: 1.77 kH/s
[2022-12-02 20:53:50] Total: 7.01 kH/s
[2022-12-02 20:53:55] Total: 7.02 kH/s
[2022-12-02 20:54:00] CPU #2: 1.75 kH/s
[2022-12-02 20:54:00] CPU #1: 1.76 kH/s
[2022-12-02 20:54:00] CPU #3: 1.77 kH/s
[2022-12-02 20:54:00] Total: 7.03 kH/s
[2022-12-02 20:54:00] CPU #0: 1.74 kH/s
[2022-12-02 20:54:05] Total: 7.02 kH/s
[2022-12-02 20:54:10] CPU #2: 1.75 kH/s
[2022-12-02 20:54:10] CPU #1: 1.76 kH/s
[2022-12-02 20:54:10] CPU #3: 1.77 kH/s
[2022-12-02 20:54:10] Total: 7.02 kH/s
[2022-12-02 20:54:10] CPU #0: 1.74 kH/s
[2022-12-02 20:54:15] Total: 7.02 kH/s
Total Scores: 7.03,7.02,7.01,7.00,6.99
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
20:53:46: 1800MHz 4.05 99% 0% 99% 0% 0% 0% 42.0°C
Checking cpufreq OPP (Cortex-A53):
Cpufreq OPP: 1800 Measured: 1798 (1798.255/1798.216/1798.216)
##########################################################################
Hardware sensors:
tcpm_source_psy_1_0050-i2c-1-50
in0: 0.00 V (min = +0.00 V, max = +0.00 V)
curr1: 0.00 A (max = +0.00 A)
##########################################################################
Thermal source: /sys/devices/virtual/thermal/thermal_zone1/ (soc-thermal)
System health while running tinymembench:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
20:33:27: 1800MHz 1.17 16% 3% 7% 0% 4% 0% 32.0°C
20:34:07: 1800MHz 1.09 25% 0% 24% 0% 0% 0% 34.0°C
20:34:47: 1800MHz 1.04 25% 0% 24% 0% 0% 0% 34.0°C
20:35:27: 1800MHz 1.02 25% 0% 24% 0% 0% 0% 34.0°C
20:36:07: 1800MHz 1.01 25% 0% 24% 0% 0% 0% 34.0°C
20:36:47: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 33.0°C
20:37:27: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 33.0°C
20:38:07: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 33.0°C
20:38:47: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 33.0°C
20:39:27: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 32.0°C
20:40:07: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 32.0°C
20:40:47: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 32.0°C
System health while running ramlat:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
20:41:06: 1800MHz 1.00 18% 2% 11% 0% 3% 0% 33.0°C
20:41:09: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 33.0°C
20:41:12: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 33.0°C
20:41:15: 1800MHz 1.00 25% 0% 25% 0% 0% 0% 33.0°C
20:41:19: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 33.0°C
20:41:22: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 32.0°C
20:41:25: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 32.0°C
20:41:28: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 32.0°C
System health while running OpenSSL benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
20:41:31: 1800MHz 1.00 18% 2% 11% 0% 3% 0% 33.0°C
20:41:47: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 33.0°C
20:42:03: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 33.0°C
20:42:19: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 33.0°C
20:42:35: 1800MHz 1.00 26% 0% 24% 0% 1% 0% 33.0°C
20:42:51: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 33.0°C
20:43:07: 1800MHz 1.00 25% 0% 24% 0% 0% 0% 34.0°C
System health while running 7-zip single core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
20:43:19: 1800MHz 1.08 19% 2% 12% 0% 3% 0% 33.0°C
20:43:28: 1800MHz 1.07 28% 0% 24% 0% 3% 0% 33.0°C
20:43:37: 1800MHz 1.06 30% 0% 24% 0% 5% 0% 33.0°C
20:43:46: 1800MHz 1.05 26% 0% 24% 0% 0% 0% 33.0°C
20:43:55: 1800MHz 1.04 31% 0% 24% 0% 6% 0% 33.0°C
20:44:04: 1800MHz 1.04 27% 0% 24% 0% 2% 0% 33.0°C
20:44:13: 1800MHz 1.03 25% 0% 24% 0% 0% 0% 33.0°C
20:44:22: 1800MHz 1.03 28% 0% 24% 0% 3% 0% 33.0°C
20:44:31: 1800MHz 1.02 25% 0% 24% 0% 0% 0% 33.0°C
20:44:40: 1800MHz 1.02 28% 0% 24% 0% 2% 0% 33.0°C
20:44:49: 1800MHz 1.02 25% 0% 24% 0% 0% 0% 33.0°C
20:44:58: 1800MHz 1.01 27% 0% 24% 0% 2% 0% 33.0°C
System health while running 7-zip multi core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
20:45:04: 1800MHz 1.01 19% 2% 12% 0% 3% 0% 35.0°C
20:45:23: 1800MHz 1.74 89% 0% 88% 0% 0% 0% 36.0°C
20:45:42: 1800MHz 2.18 88% 0% 87% 0% 0% 0% 36.0°C
20:46:01: 1800MHz 2.56 86% 0% 85% 0% 0% 0% 37.0°C
20:46:23: 1800MHz 2.98 80% 0% 79% 0% 0% 0% 38.0°C
20:46:46: 1800MHz 3.48 91% 0% 91% 0% 0% 0% 38.0°C
20:47:06: 1800MHz 3.79 89% 0% 88% 0% 0% 0% 37.0°C
20:47:25: 1800MHz 3.93 87% 0% 85% 0% 0% 0% 37.0°C
20:47:44: 1800MHz 3.73 79% 0% 78% 0% 0% 0% 38.0°C
20:48:06: 1800MHz 3.81 89% 0% 88% 0% 0% 0% 39.0°C
20:48:28: 1800MHz 3.93 94% 0% 93% 0% 0% 0% 39.0°C
20:48:48: 1800MHz 3.89 87% 0% 86% 0% 0% 0% 40.0°C
20:49:07: 1800MHz 3.84 76% 0% 75% 0% 0% 0% 38.0°C
System health while running cpuminer:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
20:49:23: 1800MHz 3.89 26% 2% 20% 0% 3% 0% 40.0°C
20:50:07: 1800MHz 3.94 99% 0% 99% 0% 0% 0% 41.0°C
20:50:50: 1800MHz 4.01 99% 0% 99% 0% 0% 0% 41.0°C
20:51:34: 1800MHz 4.05 100% 0% 99% 0% 0% 0% 42.0°C
20:52:18: 1800MHz 4.06 100% 0% 99% 0% 0% 0% 42.0°C
20:53:02: 1800MHz 4.03 100% 0% 99% 0% 0% 0% 42.0°C
20:53:46: 1800MHz 4.05 99% 0% 99% 0% 0% 0% 42.0°C
##########################################################################
Linux 5.15.5-lts-next+gc1084c2773fc (imx8mpevk) 12/02/22 _aarch64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
29.17 0.43 2.30 2.69 0.00 65.41
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk1 10.28 190.79 352.73 1362.85 525727 971940 3755300
mmcblk2 0.04 1.19 0.00 0.00 3270 0 0
total used free shared buff/cache available
Mem: 5.5Gi 466Mi 4.9Gi 1.0Mi 131Mi 4.9Gi
Swap: 0B 0B 0B
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 1200 1800 Cortex-A53 / r0p4
1 0 0 1200 1800 Cortex-A53 / r0p4
2 0 0 1200 1800 Cortex-A53 / r0p4
3 0 0 1200 1800 Cortex-A53 / r0p4
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: ARM
Model: 4
Model name: Cortex-A53
Stepping: r0p4
CPU max MHz: 1800.0000
CPU min MHz: 1200.0000
BogoMIPS: 16.00
NUMA node0 CPU(s): 0-3
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Spec store bypass: Not affected
Vulnerability Spectre v1: Mitigation; __user pointer sanitization
Vulnerability Spectre v2: Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid
SoC guess: NXP i.MX8M
DT compat: fsl,imx8mp-evk
fsl,imx8mp
Compiler: /usr/bin/gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0 / aarch64-linux-gnu
Userland: arm64
Kernel: 5.15.5-lts-next+gc1084c2773fc/aarch64
CONFIG_HZ=250
CONFIG_HZ_250=y
CONFIG_PREEMPTION=y
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PREEMPT_RCU=y
##########################################################################
opp-table:
1200 MHz 850.0 mV (08a0 0007)
1600 MHz 950.0 mV (00a0 0007)
1800 MHz 1000.0 mV (0020 0003)
| NXP i.MX8MPlus EVK board | 1800 MHz | 5.15 | Ubuntu 20.04.5 LTS arm64 | 4990 | 1348 | 837680 | 2740 | 12420 | 7.02 |