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XUSc.txt
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XUSc.txt
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sbc-bench v0.9.68 Radxa AICore BM1684x IO Board (Fri, 25 Oct 2024 09:47:44 +0800)
Distributor ID: Ubuntu
Description: Ubuntu 20.04 LTS
Release: 20.04
Codename: focal
/usr/bin/gcc (Ubuntu 9.3.0-10ubuntu2) 9.3.0
Uptime: 09:47:45 up 11 min, 1 user, load average: 0.32, 0.34, 0.24, 45.0°C, 233710726
Linux 5.4.217-bm1684-g18c6a7c915a2-dirty (Airbox) 10/25/24 _aarch64_ (8 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
1.29 0.00 0.77 1.06 0.00 96.88
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 86.07 1413.76 92.54 0.00 962064 62976 0
total used free shared buff/cache available
Mem: 3.0Gi 172Mi 2.7Gi 11Mi 85Mi 2.7Gi
Swap: 0B 0B 0B
##########################################################################
Checking cpufreq OPP (Cortex-A53):
Cpufreq OPP: 2300 Measured: 2297 (2297.837/2297.837/2297.809)
Cpufreq OPP: 1150 Measured: 2297 (2297.837/2297.809/2297.809) (+99.7%)
##########################################################################
Hardware sensors:
tmp451-i2c-1-6b
temp1: +60.0 C (low = -64.0 C, high = +21.0 C)
(crit = +21.0 C, hyst = +11.0 C)
temp2: +45.0 C (low = -64.0 C, high = +21.0 C)
(crit = +44.0 C, hyst = +34.0 C)
##########################################################################
Executing benchmark on cpu0 (Cortex-A53):
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 : 1882.8 MB/s (3, 3.0%)
C copy backwards (32 byte blocks) : 1867.6 MB/s (3, 0.3%)
C copy backwards (64 byte blocks) : 1851.9 MB/s (2)
C copy : 1897.5 MB/s (2)
C copy prefetched (32 bytes step) : 1438.5 MB/s (3, 0.4%)
C copy prefetched (64 bytes step) : 1668.3 MB/s (2)
C 2-pass copy : 1702.6 MB/s (2)
C 2-pass copy prefetched (32 bytes step) : 1287.5 MB/s (3, 0.3%)
C 2-pass copy prefetched (64 bytes step) : 1116.8 MB/s (2)
C scan 8 : 446.6 MB/s (3, 0.1%)
C scan 16 : 870.4 MB/s (3, 0.7%)
C scan 32 : 1612.0 MB/s (3, 0.5%)
C scan 64 : 1866.0 MB/s (2)
C fill : 9176.0 MB/s (3, 0.2%)
C fill (shuffle within 16 byte blocks) : 9161.1 MB/s (2)
C fill (shuffle within 32 byte blocks) : 9165.8 MB/s (2)
C fill (shuffle within 64 byte blocks) : 9162.2 MB/s (2)
---
libc memcpy copy : 1865.8 MB/s (3, 0.2%)
libc memchr scan : 1922.1 MB/s (2)
libc memset fill : 9207.3 MB/s (3, 0.2%)
---
NEON LDP/STP copy : 1901.1 MB/s (3, 0.1%)
NEON LDP/STP copy pldl2strm (32 bytes step) : 1295.7 MB/s (2)
NEON LDP/STP copy pldl2strm (64 bytes step) : 1614.4 MB/s (2)
NEON LDP/STP copy pldl1keep (32 bytes step) : 2224.2 MB/s (3, 0.1%)
NEON LDP/STP copy pldl1keep (64 bytes step) : 2225.6 MB/s (2)
NEON LD1/ST1 copy : 1892.6 MB/s (3, 0.3%)
NEON LDP load : 2340.1 MB/s (2)
NEON LDNP load : 1943.8 MB/s (2)
NEON STP fill : 9187.6 MB/s (3, 0.3%)
NEON STNP fill : 7283.3 MB/s (3, 0.2%)
ARM LDP/STP copy : 1891.3 MB/s (2)
ARM LDP load : 2340.2 MB/s (2)
ARM LDNP load : 1948.8 MB/s (2)
ARM STP fill : 9178.0 MB/s (3, 0.2%)
ARM STNP fill : 7279.1 MB/s (3, 0.2%)
==========================================================================
== 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, [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 : 0.1 ns / 0.0 ns
65536 : 2.9 ns / 4.8 ns
131072 : 4.6 ns / 6.8 ns
262144 : 5.6 ns / 7.7 ns
524288 : 6.7 ns / 8.0 ns
1048576 : 16.0 ns / 22.7 ns
2097152 : 79.0 ns / 119.8 ns
4194304 : 117.9 ns / 158.4 ns
8388608 : 139.1 ns / 171.7 ns
16777216 : 149.7 ns / 177.3 ns
33554432 : 155.8 ns / 181.3 ns
67108864 : 158.7 ns / 183.1 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 : 0.1 ns / 0.0 ns
65536 : 2.9 ns / 4.8 ns
131072 : 4.6 ns / 6.8 ns
262144 : 5.6 ns / 7.7 ns
524288 : 6.7 ns / 8.1 ns
1048576 : 9.1 ns / 9.1 ns
2097152 : 78.7 ns / 119.5 ns
4194304 : 113.1 ns / 153.1 ns
8388608 : 131.5 ns / 165.4 ns
16777216 : 140.0 ns / 168.7 ns
33554432 : 144.4 ns / 170.6 ns
67108864 : 145.9 ns / 170.2 ns
##########################################################################
Executing ramlat on cpu0 (Cortex-A53), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 1.750 1.747 1.309 1.307 1.306 1.306 1.795 3.645
8k: 1.741 1.741 1.306 1.306 1.306 1.306 1.795 3.645
16k: 1.741 1.741 1.306 1.306 1.306 1.306 1.796 3.645
32k: 7.293 8.567 7.452 8.417 7.449 8.476 10.93 18.79
64k: 9.053 10.13 8.812 9.879 8.819 9.928 14.82 29.05
128k: 11.53 12.04 11.35 11.72 11.39 11.76 16.54 33.07
256k: 11.40 11.97 11.09 11.64 11.09 11.64 16.78 33.65
512k: 12.06 12.59 11.74 12.11 11.74 12.13 17.00 33.55
1024k: 31.81 41.97 31.34 41.82 30.77 41.44 66.75 126.7
2048k: 139.9 145.3 144.1 143.3 142.7 143.6 194.9 376.6
4096k: 159.2 159.5 159.0 159.8 158.2 159.3 205.8 391.7
8192k: 156.3 156.4 154.8 155.1 154.4 155.6 202.7 392.8
16384k: 157.5 158.7 156.8 158.6 156.8 158.6 207.8 404.5
32768k: 161.0 163.2 159.7 163.4 159.9 163.4 217.3 427.2
65536k: 161.4 162.9 160.4 162.9 160.4 163.2 219.6 430.5
131072k: 163.2 164.5 161.9 164.5 162.0 164.4 223.3 434.4
##########################################################################
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 191338.00k 576812.05k 1134401.45k 1541534.72k 1721772.71k 1733924.18k
aes-128-cbc 191469.15k 576651.71k 1134157.57k 1541208.06k 1721311.23k 1733765.80k
aes-192-cbc 182936.88k 515508.57k 929497.34k 1190438.91k 1296291.16k 1303680.34k
aes-192-cbc 182898.02k 515503.66k 929264.38k 1190066.86k 1296225.62k 1301943.64k
aes-256-cbc 177633.19k 474994.28k 807039.40k 996784.81k 1070123.69k 1075096.23k
aes-256-cbc 177641.08k 475940.42k 807059.11k 996804.27k 1070107.31k 1075079.85k
##########################################################################
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,8 CPUs LE)
LE
CPU Freq: 64000000 - - - - - - - -
RAM size: 3059 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: 1308 100 1273 1273 | 25516 100 2179 2179
23: 1251 100 1275 1275 | 24904 100 2156 2156
24: 1198 100 1289 1289 | 24272 100 2131 2131
25: 1130 100 1291 1291 | 23599 100 2100 2100
---------------------------------- | ------------------------------
Avr: 100 1282 1282 | 100 2141 2141
Tot: 100 1712 1712
##########################################################################
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: 3059 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: 6725 687 952 6543 | 194033 794 2084 16550
23: 6685 719 947 6811 | 188863 794 2059 16344
24: 6449 731 949 6935 | 184049 795 2033 16154
25: 6266 752 951 7155 | 179039 797 2000 15934
---------------------------------- | ------------------------------
Avr: 722 950 6861 | 795 2044 16245
Tot: 759 1497 11553
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: 3059 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: 7104 711 972 6911 | 194321 795 2085 16575
23: 6758 726 949 6886 | 189162 795 2058 16370
24: 6557 747 944 7051 | 183474 793 2031 16103
25: 6230 749 950 7114 | 178674 796 1998 15901
---------------------------------- | ------------------------------
Avr: 733 954 6991 | 795 2043 16237
Tot: 764 1499 11614
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: 3059 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: 6968 703 965 6779 | 193935 794 2084 16542
23: 6740 727 944 6868 | 188943 794 2058 16351
24: 6517 740 947 7008 | 183908 795 2031 16141
25: 6267 751 953 7156 | 177780 791 1999 15822
---------------------------------- | ------------------------------
Avr: 730 952 6953 | 794 2043 16214
Tot: 762 1498 11583
Compression: 6861,6991,6953
Decompression: 16245,16237,16214
Total: 11553,11614,11583
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
09:56:56: 2300MHz 7.99 95% 0% 95% 0% 0% 0% 47.0°C
Checking cpufreq OPP (Cortex-A53):
Cpufreq OPP: 2300 Measured: 2297 (2297.818/2297.818/2297.703)
##########################################################################
Hardware sensors:
tmp451-i2c-1-6b
temp1: +63.0 C (low = -64.0 C, high = +21.0 C)
(crit = +21.0 C, hyst = +11.0 C)
temp2: +46.0 C (low = -64.0 C, high = +21.0 C)
(crit = +44.0 C, hyst = +34.0 C)
##########################################################################
Thermal source: /sys/devices/virtual/thermal/thermal_zone0/ (soc)
System health while running tinymembench:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
09:47:55: 2300MHz 0.70 3% 0% 1% 0% 1% 0% 45.0°C
09:48:05: 2300MHz 0.75 12% 0% 12% 0% 0% 0% 45.0°C
09:48:15: 2300MHz 0.79 12% 0% 12% 0% 0% 0% 45.0°C
09:48:25: 2300MHz 0.82 12% 0% 12% 0% 0% 0% 45.0°C
09:48:35: 2300MHz 0.85 12% 0% 12% 0% 0% 0% 45.0°C
09:48:45: 2300MHz 0.87 12% 0% 12% 0% 0% 0% 45.0°C
09:48:55: 2300MHz 0.89 12% 0% 12% 0% 0% 0% 45.0°C
09:49:05: 2300MHz 0.91 12% 0% 12% 0% 0% 0% 45.0°C
System health while running ramlat:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
09:49:11: 2300MHz 0.92 4% 0% 2% 0% 0% 0% 45.0°C
09:49:14: 2300MHz 0.92 12% 0% 12% 0% 0% 0% 45.0°C
09:49:17: 2300MHz 0.92 12% 0% 12% 0% 0% 0% 45.0°C
09:49:20: 2300MHz 0.93 12% 0% 12% 0% 0% 0% 45.0°C
09:49:23: 2300MHz 0.93 12% 0% 12% 0% 0% 0% 45.0°C
09:49:26: 2300MHz 0.94 12% 0% 12% 0% 0% 0% 45.0°C
09:49:30: 2300MHz 0.94 12% 0% 12% 0% 0% 0% 45.0°C
09:49:33: 2300MHz 0.94 12% 0% 12% 0% 0% 0% 45.0°C
09:49:36: 2300MHz 0.95 12% 0% 12% 0% 0% 0% 45.0°C
09:49:39: 2300MHz 0.95 12% 0% 12% 0% 0% 0% 45.0°C
09:49:42: 2300MHz 0.95 12% 0% 12% 0% 0% 0% 45.0°C
09:49:45: 2300MHz 0.95 12% 0% 12% 0% 0% 0% 45.0°C
System health while running OpenSSL benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
09:49:46: 2300MHz 0.95 4% 0% 2% 0% 0% 0% 45.0°C
09:50:02: 2300MHz 0.97 12% 0% 12% 0% 0% 0% 45.0°C
09:50:18: 2300MHz 0.97 12% 0% 12% 0% 0% 0% 45.0°C
09:50:34: 2300MHz 0.98 12% 0% 12% 0% 0% 0% 45.0°C
09:50:50: 2300MHz 0.98 12% 0% 12% 0% 0% 0% 45.0°C
09:51:06: 2300MHz 0.99 12% 0% 12% 0% 0% 0% 45.0°C
09:51:22: 2300MHz 0.99 12% 0% 12% 0% 0% 0% 45.0°C
System health while running 7-zip single core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
09:51:34: 2300MHz 0.99 5% 0% 4% 0% 0% 0% 45.0°C
09:51:42: 2300MHz 1.00 12% 0% 12% 0% 0% 0% 45.0°C
09:51:50: 2300MHz 1.00 12% 0% 12% 0% 0% 0% 45.0°C
09:51:58: 2300MHz 1.00 12% 0% 12% 0% 0% 0% 45.0°C
09:52:06: 2300MHz 1.00 12% 0% 12% 0% 0% 0% 45.0°C
09:52:14: 2300MHz 1.00 12% 0% 12% 0% 0% 0% 45.0°C
09:52:22: 2300MHz 1.00 12% 0% 12% 0% 0% 0% 45.0°C
09:52:30: 2300MHz 1.00 12% 0% 12% 0% 0% 0% 45.0°C
09:52:38: 2300MHz 1.00 12% 0% 12% 0% 0% 0% 45.0°C
09:52:46: 2300MHz 1.00 12% 0% 12% 0% 0% 0% 45.0°C
09:52:54: 2300MHz 1.00 12% 0% 12% 0% 0% 0% 45.0°C
09:53:02: 2300MHz 1.00 12% 0% 12% 0% 0% 0% 45.0°C
System health while running 7-zip multi core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
09:53:05: 2300MHz 1.00 6% 0% 5% 0% 0% 0% 45.0°C
09:53:17: 2300MHz 2.55 92% 0% 92% 0% 0% 0% 46.0°C
09:53:28: 2300MHz 3.32 92% 0% 92% 0% 0% 0% 46.0°C
09:53:39: 2300MHz 4.12 88% 0% 87% 0% 0% 0% 46.0°C
09:53:50: 2300MHz 4.71 96% 0% 96% 0% 0% 0% 46.0°C
09:54:00: 2300MHz 5.66 79% 1% 78% 0% 0% 0% 46.0°C
09:54:11: 2300MHz 6.34 99% 1% 98% 0% 0% 0% 46.0°C
09:54:21: 2300MHz 6.59 95% 0% 94% 0% 0% 0% 46.0°C
09:54:33: 2300MHz 6.88 90% 0% 90% 0% 0% 0% 46.0°C
09:54:45: 2300MHz 7.06 93% 0% 92% 0% 0% 0% 46.0°C
09:54:55: 2300MHz 7.20 89% 0% 88% 0% 0% 0% 46.0°C
09:55:06: 2300MHz 7.48 98% 0% 97% 0% 0% 0% 46.0°C
09:55:17: 2300MHz 7.07 80% 0% 79% 0% 0% 0% 46.0°C
09:55:27: 2300MHz 7.52 98% 1% 97% 0% 0% 0% 46.0°C
09:55:39: 2300MHz 7.67 95% 0% 94% 0% 0% 0% 47.0°C
09:55:50: 2300MHz 7.88 90% 0% 89% 0% 0% 0% 47.0°C
09:56:02: 2300MHz 7.46 93% 0% 92% 0% 0% 0% 47.0°C
09:56:12: 2300MHz 7.46 89% 0% 89% 0% 0% 0% 47.0°C
09:56:24: 2300MHz 7.62 96% 0% 95% 0% 0% 0% 47.0°C
09:56:34: 2300MHz 7.52 80% 0% 80% 0% 0% 0% 47.0°C
09:56:44: 2300MHz 7.90 97% 1% 96% 0% 0% 0% 47.0°C
09:56:56: 2300MHz 7.99 95% 0% 95% 0% 0% 0% 47.0°C
##########################################################################
dmesg output while running the benchmarks:
[ 1002.843454] [2] :bitmain-pwm 50029000.pwm: period_ns=40000,duty_ns=29647,period=4000,hlperiod=1036
[ 1006.939559] [2] :bitmain-pwm 50029000.pwm: period_ns=40000,duty_ns=25412,period=4000,hlperiod=1459
[ 1008.987630] [2] :bitmain-pwm 50029000.pwm: period_ns=40000,duty_ns=29647,period=4000,hlperiod=1036
##########################################################################
Linux 5.4.217-bm1684-g18c6a7c915a2-dirty (Airbox) 10/25/24 _aarch64_ (8 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
21.24 0.01 0.63 0.58 0.00 77.54
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 47.64 782.73 52.94 0.00 968933 65536 0
total used free shared buff/cache available
Mem: 3.0Gi 174Mi 2.7Gi 11Mi 93Mi 2.7Gi
Swap: 0B 0B 0B
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 1150 2300 Cortex-A53 / r0p4
1 0 1 1150 2300 Cortex-A53 / r0p4
2 0 2 1150 2300 Cortex-A53 / r0p4
3 0 3 1150 2300 Cortex-A53 / r0p4
4 1 4 1150 2300 Cortex-A53 / r0p4
5 1 5 1150 2300 Cortex-A53 / r0p4
6 1 6 1150 2300 Cortex-A53 / r0p4
7 1 7 1150 2300 Cortex-A53 / r0p4
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 2
Vendor ID: ARM
Model: 4
Model name: Cortex-A53
Stepping: r0p4
CPU max MHz: 2300.0000
CPU min MHz: 1150.0000
BogoMIPS: 100.00
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: 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
cpuinfo: http://0x0.st/XUbC.txt
Signature: 00A53r0p401A53r0p402A53r0p403A53r0p414A53r0p415A53r0p416A53r0p417A53r0p4
DT compat: linux,dummy-virt
Compiler: /usr/bin/gcc (Ubuntu 9.3.0-10ubuntu2) 9.3.0 / aarch64-linux-gnu
Userland: arm64
Kernel: 5.4.217-bm1684-g18c6a7c915a2-dirty/aarch64
CONFIG_HZ=250
CONFIG_HZ_250=y
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_NOTIFIERS=y
##########################################################################
Kernel 5.4.217 is not latest 5.4.284 LTS that was released on 2024-09-12.
See https://endoflife.date/linux for details. It is somewhat likely that
a lot of exploitable vulnerabilities exist for this kernel as well as many
unfixed bugs.
##########################################################################
Results validation:
* Measured clockspeed not lower than advertised max CPU clockspeed
* Background activity (%system) OK
| Radxa AICore BM1684x IO Board | 2300 MHz | 5.4 | Ubuntu 20.04 LTS (focal) arm64 | 11580 | 1712 | 1075090 | 1870 | 9210 | - |