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uHzXI7.txt
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sbc-bench v0.9.65 ADL-N / N100 (Fri, 03 May 2024 15:42:42 -0500)
Distributor ID: Ubuntu
Description: Ubuntu 22.04.2 LTS
Release: 22.04
Codename: jammy
Device Info:
Product Name: ADL-N
BIOS/UEFI:
Vendor: American Megatrends International, LLC.
Version: 5.27
Release Date: 03/12/2024
BIOS Revision: 5.27
/usr/bin/gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
Uptime: 15:42:42 up 53 min, 3 users, load average: 0.70, 0.35, 0.40, 46.0°C, 41484161
Linux 6.5.0-28-generic (lattepanda-mu) 05/03/24 _x86_64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
9.09 0.40 1.26 0.59 0.00 88.65
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 66.21 481.23 843.60 0.00 1558412 2731897 0
sda 6.45 3.60 3010.88 0.00 11664 9750384 0
total used free shared buff/cache available
Mem: 7.5Gi 730Mi 6.1Gi 230Mi 678Mi 6.3Gi
Swap: 2.0Gi 0B 2.0Gi
Filename Type Size Used Priority
/swapfile file 2097148 0 -2
##########################################################################
Intel P-States: Intel P-state driver initializing, HWP enabled
Powercap present. You might want to check with "powercap-info -p intel-rapl"
Checking cpufreq OPP:
Cpufreq OPP: 3400 Measured: 3391 (3391.265/3391.265/3391.223)
Cpufreq OPP: 700 Measured: 710 (719.679/709.781/702.493) (+1.4%)
##########################################################################
Hardware sensors:
acpitz-acpi-0
temp1: +27.8 C (crit = +110.0 C)
coretemp-isa-0000
Package id 0: +38.0 C (high = +105.0 C, crit = +105.0 C)
Core 0: +37.0 C (high = +105.0 C, crit = +105.0 C)
Core 1: +37.0 C (high = +105.0 C, crit = +105.0 C)
Core 2: +37.0 C (high = +105.0 C, crit = +105.0 C)
Core 3: +37.0 C (high = +105.0 C, crit = +105.0 C)
/dev/sda: 65°C
##########################################################################
Executing benchmark on cpu0:
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 : 8304.7 MB/s (3, 4.8%)
C copy backwards (32 byte blocks) : 8317.3 MB/s (2)
C copy backwards (64 byte blocks) : 8306.2 MB/s (2)
C copy : 7935.0 MB/s (2)
C copy prefetched (32 bytes step) : 5312.4 MB/s (2)
C copy prefetched (64 bytes step) : 5478.6 MB/s (2)
C 2-pass copy : 6977.1 MB/s (2)
C 2-pass copy prefetched (32 bytes step) : 3866.9 MB/s (2)
C 2-pass copy prefetched (64 bytes step) : 3870.5 MB/s (3, 0.2%)
C scan 8 : 2714.7 MB/s (2)
C scan 16 : 5206.4 MB/s (2)
C scan 32 : 8821.4 MB/s (2)
C scan 64 : 13268.8 MB/s (3, 0.1%)
C fill : 10860.8 MB/s (3, 0.3%)
C fill (shuffle within 16 byte blocks) : 10828.1 MB/s (2)
C fill (shuffle within 32 byte blocks) : 10827.7 MB/s (2)
C fill (shuffle within 64 byte blocks) : 10827.7 MB/s (2)
---
libc memcpy copy : 10920.8 MB/s (2)
libc memchr scan : 17571.0 MB/s (2)
libc memset fill : 11231.2 MB/s (3, 0.2%)
---
MOVSB copy : 8277.9 MB/s (2)
MOVSD copy : 8283.4 MB/s (2)
STOSB fill : 11227.6 MB/s (2)
SSE2 copy : 8278.0 MB/s (2)
SSE2 nontemporal copy : 11368.9 MB/s (2)
SSE2 copy prefetched (32 bytes step) : 7033.4 MB/s (2)
SSE2 copy prefetched (64 bytes step) : 7261.8 MB/s (3, 0.2%)
SSE2 nontemporal copy prefetched (32 bytes step) : 8398.0 MB/s (3, 0.1%)
SSE2 nontemporal copy prefetched (64 bytes step) : 8712.0 MB/s (2)
SSE2 2-pass copy : 6586.7 MB/s (2)
SSE2 2-pass copy prefetched (32 bytes step) : 4913.0 MB/s (2)
SSE2 2-pass copy prefetched (64 bytes step) : 5089.5 MB/s (2)
SSE2 2-pass nontemporal copy : 3739.1 MB/s (3, 0.2%)
SSE2 fill : 11229.7 MB/s (2)
SSE2 nontemporal fill : 19721.7 MB/s (2)
==========================================================================
== Framebuffer read tests. ==
== ==
== Many ARM devices use a part of the system memory as the framebuffer, ==
== typically mapped as uncached but with write-combining enabled. ==
== Writes to such framebuffers are quite fast, but reads are much ==
== slower and very sensitive to the alignment and the selection of ==
== CPU instructions which are used for accessing memory. ==
== ==
== Many x86 systems allocate the framebuffer in the GPU memory, ==
== accessible for the CPU via a relatively slow PCI-E bus. Moreover, ==
== PCI-E is asymmetric and handles reads a lot worse than writes. ==
== ==
== If uncached framebuffer reads are reasonably fast (at least 100 MB/s ==
== or preferably >300 MB/s), then using the shadow framebuffer layer ==
== is not necessary in Xorg DDX drivers, resulting in a nice overall ==
== performance improvement. For example, the xf86-video-fbturbo DDX ==
== uses this trick. ==
==========================================================================
MOVSD copy (from framebuffer) : 53.2 MB/s (2)
MOVSD 2-pass copy (from framebuffer) : 53.1 MB/s (2)
SSE2 copy (from framebuffer) : 53.4 MB/s (3)
SSE2 2-pass copy (from framebuffer) : 51.4 MB/s (3, 34.5%)
==========================================================================
== 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, [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 : 2.5 ns / 3.7 ns
131072 : 3.8 ns / 4.6 ns
262144 : 5.1 ns / 6.0 ns
524288 : 6.4 ns / 7.2 ns
1048576 : 7.4 ns / 7.5 ns
2097152 : 9.6 ns / 9.7 ns
4194304 : 15.7 ns / 17.9 ns
8388608 : 31.8 ns / 44.0 ns
16777216 : 75.2 ns / 103.1 ns
33554432 : 101.2 ns / 125.3 ns
67108864 : 115.4 ns / 133.1 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 : 0.0 ns / 0.0 ns
65536 : 2.5 ns / 3.7 ns
131072 : 3.8 ns / 4.6 ns
262144 : 4.5 ns / 4.9 ns
524288 : 4.8 ns / 5.0 ns
1048576 : 5.0 ns / 5.0 ns
2097152 : 5.9 ns / 5.2 ns
4194304 : 11.7 ns / 14.3 ns
8388608 : 27.1 ns / 37.1 ns
16777216 : 66.2 ns / 93.7 ns
33554432 : 90.3 ns / 113.4 ns
67108864 : 101.7 ns / 119.1 ns
##########################################################################
Executing ramlat on cpu0, results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 1.327 1.182 1.456 1.456 0.885 0.885 0.885 1.180
8k: 1.180 1.180 1.456 1.456 0.885 0.885 0.885 1.187
16k: 1.180 1.180 1.456 1.456 0.885 0.885 0.885 1.180
32k: 1.181 1.181 1.457 1.457 0.885 0.885 0.890 1.180
64k: 6.193 6.194 6.471 6.470 5.899 5.899 5.899 6.184
128k: 6.193 6.194 6.470 6.471 5.898 5.933 5.900 6.258
256k: 8.843 8.839 9.119 9.114 8.547 8.547 7.892 7.930
512k: 8.849 8.848 9.124 9.175 8.553 8.553 7.893 7.936
1024k: 8.963 8.885 9.245 9.170 8.665 8.612 8.079 8.100
2048k: 14.12 13.25 14.80 13.58 13.85 12.80 13.39 15.88
4096k: 27.54 23.54 27.80 23.87 27.36 22.82 24.39 28.63
8192k: 70.28 48.81 68.24 49.84 68.12 46.27 44.87 52.41
16384k: 121.1 112.4 121.4 112.9 121.0 104.7 98.90 103.2
32768k: 127.9 126.3 128.8 127.0 128.1 117.0 108.1 110.1
65536k: 129.3 126.6 129.0 127.2 128.2 117.5 109.4 109.6
131072k: 136.1 132.4 135.7 133.6 135.0 126.5 116.3 117.2
##########################################################################
Executing benchmark twice on cluster 0
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-256-cbc 880699.83k 1179283.75k 1218998.61k 1223701.16k 1232644.78k 1232360.79k
aes-256-cbc 951637.51k 1179264.11k 1218083.07k 1229524.65k 1232079.53k 1232748.54k
##########################################################################
Executing benchmark single-threaded on cpu0
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 Intel(R) N100 (B06E0),ASM,AES-NI)
Intel(R) N100 (B06E0)
CPU Freq: - - - 64000000 - - - - -
RAM size: 7640 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: 4208 100 4095 4094 | 45432 100 3880 3879
23: 3796 100 3869 3869 | 45239 100 3916 3916
24: 3555 100 3824 3823 | 44772 100 3931 3931
25: 3394 100 3876 3876 | 43764 100 3896 3895
---------------------------------- | ------------------------------
Avr: 100 3916 3915 | 100 3906 3905
Tot: 100 3911 3910
##########################################################################
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 Intel(R) N100 (B06E0),ASM,AES-NI)
Intel(R) N100 (B06E0)
CPU Freq: - - - - - - - - -
RAM size: 7640 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: 14575 355 3999 14179 | 153825 399 3291 13124
23: 14796 379 3974 15076 | 151339 399 3282 13095
24: 14199 379 4032 15268 | 148642 399 3267 13049
25: 13659 379 4120 15596 | 144759 399 3228 12883
---------------------------------- | ------------------------------
Avr: 373 4031 15030 | 399 3267 13038
Tot: 386 3649 14034
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 Intel(R) N100 (B06E0),ASM,AES-NI)
Intel(R) N100 (B06E0)
CPU Freq: - - - - - 256000000 - - -
RAM size: 7640 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: 15282 368 4045 14867 | 153713 398 3292 13114
23: 14723 377 3975 15001 | 151715 399 3286 13127
24: 14177 378 4029 15244 | 148492 399 3267 13035
25: 13710 381 4110 15654 | 144841 399 3232 12890
---------------------------------- | ------------------------------
Avr: 376 4040 15192 | 399 3269 13042
Tot: 387 3655 14117
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 Intel(R) N100 (B06E0),ASM,AES-NI)
Intel(R) N100 (B06E0)
CPU Freq: - - - - - - - - -
RAM size: 7640 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: 15289 368 4039 14873 | 154031 399 3295 13141
23: 14752 379 3971 15031 | 151200 399 3281 13083
24: 14208 380 4024 15277 | 148658 399 3267 13050
25: 13747 381 4117 15696 | 145035 399 3231 12908
---------------------------------- | ------------------------------
Avr: 377 4038 15219 | 399 3269 13045
Tot: 388 3653 14132
Compression: 15030,15192,15219
Decompression: 13038,13042,13045
Total: 14034,14117,14132
##########################################################################
** cpuminer-multi 1.3.7 by tpruvot@github **
BTC donation address: 1FhDPLPpw18X4srecguG3MxJYe4a1JsZnd (tpruvot)
[2024-05-03 15:47:18] 4 miner threads started, using 'scrypt' algorithm.
[2024-05-03 15:47:18] CPU #2: 9.08 kH/s
[2024-05-03 15:47:18] CPU #0: 8.84 kH/s
[2024-05-03 15:47:18] CPU #1: 8.76 kH/s
[2024-05-03 15:47:18] CPU #3: 7.87 kH/s
[2024-05-03 15:47:18] Total: 34.54 kH/s
[2024-05-03 15:47:23] Total: 35.72 kH/s
[2024-05-03 15:47:28] CPU #3: 9.25 kH/s
[2024-05-03 15:47:28] Total: 36.66 kH/s
[2024-05-03 15:47:28] CPU #1: 9.29 kH/s
[2024-05-03 15:47:28] CPU #0: 9.29 kH/s
[2024-05-03 15:47:28] CPU #2: 9.31 kH/s
[2024-05-03 15:47:33] Total: 37.14 kH/s
[2024-05-03 15:47:38] CPU #3: 9.26 kH/s
[2024-05-03 15:47:38] Total: 37.12 kH/s
[2024-05-03 15:47:38] CPU #1: 9.29 kH/s
[2024-05-03 15:47:38] CPU #0: 9.27 kH/s
[2024-05-03 15:47:38] CPU #2: 9.29 kH/s
[2024-05-03 15:47:43] Total: 37.11 kH/s
[2024-05-03 15:47:48] CPU #3: 9.23 kH/s
[2024-05-03 15:47:48] Total: 37.08 kH/s
[2024-05-03 15:47:48] CPU #1: 9.29 kH/s
[2024-05-03 15:47:48] CPU #0: 9.27 kH/s
[2024-05-03 15:47:48] CPU #2: 9.29 kH/s
[2024-05-03 15:47:53] Total: 37.09 kH/s
[2024-05-03 15:47:58] CPU #3: 9.26 kH/s
[2024-05-03 15:47:58] Total: 37.11 kH/s
[2024-05-03 15:47:58] CPU #1: 9.28 kH/s
[2024-05-03 15:47:58] CPU #0: 9.26 kH/s
[2024-05-03 15:47:58] CPU #2: 9.29 kH/s
[2024-05-03 15:48:03] Total: 37.07 kH/s
[2024-05-03 15:48:08] CPU #3: 9.25 kH/s
[2024-05-03 15:48:08] Total: 37.07 kH/s
[2024-05-03 15:48:08] CPU #1: 9.27 kH/s
[2024-05-03 15:48:08] CPU #0: 9.23 kH/s
[2024-05-03 15:48:08] CPU #2: 9.29 kH/s
[2024-05-03 15:48:13] Total: 37.04 kH/s
[2024-05-03 15:48:18] CPU #3: 9.26 kH/s
[2024-05-03 15:48:18] Total: 37.14 kH/s
[2024-05-03 15:48:18] CPU #1: 9.30 kH/s
[2024-05-03 15:48:18] CPU #0: 9.27 kH/s
[2024-05-03 15:48:18] CPU #2: 9.29 kH/s
[2024-05-03 15:48:23] Total: 37.08 kH/s
[2024-05-03 15:48:28] CPU #3: 9.27 kH/s
[2024-05-03 15:48:28] Total: 37.09 kH/s
[2024-05-03 15:48:28] CPU #1: 9.29 kH/s
[2024-05-03 15:48:28] CPU #0: 9.25 kH/s
[2024-05-03 15:48:28] CPU #2: 9.30 kH/s
[2024-05-03 15:48:33] Total: 37.10 kH/s
[2024-05-03 15:48:38] CPU #3: 9.27 kH/s
[2024-05-03 15:48:38] Total: 37.09 kH/s
[2024-05-03 15:48:38] CPU #1: 9.29 kH/s
[2024-05-03 15:48:38] CPU #0: 9.27 kH/s
[2024-05-03 15:48:38] CPU #2: 9.31 kH/s
[2024-05-03 15:48:43] Total: 37.13 kH/s
[2024-05-03 15:48:48] CPU #3: 9.24 kH/s
[2024-05-03 15:48:48] Total: 37.11 kH/s
[2024-05-03 15:48:48] CPU #1: 9.27 kH/s
[2024-05-03 15:48:48] CPU #0: 9.25 kH/s
[2024-05-03 15:48:48] CPU #2: 9.30 kH/s
[2024-05-03 15:48:53] Total: 37.09 kH/s
[2024-05-03 15:48:58] CPU #3: 9.25 kH/s
[2024-05-03 15:48:58] Total: 36.98 kH/s
[2024-05-03 15:48:58] CPU #1: 9.29 kH/s
[2024-05-03 15:48:58] CPU #0: 9.26 kH/s
[2024-05-03 15:48:58] CPU #2: 9.31 kH/s
[2024-05-03 15:49:03] Total: 37.10 kH/s
[2024-05-03 15:49:08] CPU #3: 9.26 kH/s
[2024-05-03 15:49:08] Total: 37.10 kH/s
[2024-05-03 15:49:08] CPU #1: 9.28 kH/s
[2024-05-03 15:49:08] CPU #0: 9.27 kH/s
[2024-05-03 15:49:08] CPU #2: 9.31 kH/s
[2024-05-03 15:49:13] Total: 37.10 kH/s
[2024-05-03 15:49:18] CPU #3: 9.26 kH/s
[2024-05-03 15:49:18] Total: 37.11 kH/s
[2024-05-03 15:49:18] CPU #1: 9.28 kH/s
[2024-05-03 15:49:18] CPU #0: 9.25 kH/s
[2024-05-03 15:49:18] CPU #2: 9.30 kH/s
[2024-05-03 15:49:23] Total: 37.05 kH/s
[2024-05-03 15:49:28] CPU #3: 9.26 kH/s
[2024-05-03 15:49:28] Total: 37.09 kH/s
[2024-05-03 15:49:28] CPU #1: 9.28 kH/s
[2024-05-03 15:49:28] CPU #0: 9.25 kH/s
[2024-05-03 15:49:28] CPU #2: 9.29 kH/s
[2024-05-03 15:49:33] Total: 37.08 kH/s
[2024-05-03 15:49:38] CPU #3: 9.27 kH/s
[2024-05-03 15:49:38] Total: 37.07 kH/s
[2024-05-03 15:49:38] CPU #1: 9.30 kH/s
[2024-05-03 15:49:38] CPU #0: 9.25 kH/s
[2024-05-03 15:49:38] CPU #2: 9.29 kH/s
[2024-05-03 15:49:43] Total: 37.10 kH/s
[2024-05-03 15:49:48] CPU #3: 9.23 kH/s
[2024-05-03 15:49:48] Total: 37.07 kH/s
[2024-05-03 15:49:48] CPU #1: 9.29 kH/s
[2024-05-03 15:49:48] CPU #0: 9.25 kH/s
[2024-05-03 15:49:48] CPU #2: 9.31 kH/s
[2024-05-03 15:49:53] Total: 37.11 kH/s
[2024-05-03 15:49:58] CPU #3: 9.26 kH/s
[2024-05-03 15:49:58] Total: 37.11 kH/s
[2024-05-03 15:49:58] CPU #1: 9.28 kH/s
[2024-05-03 15:49:58] CPU #0: 9.25 kH/s
[2024-05-03 15:49:58] CPU #2: 9.30 kH/s
[2024-05-03 15:50:03] Total: 37.07 kH/s
[2024-05-03 15:50:08] CPU #3: 9.25 kH/s
[2024-05-03 15:50:08] Total: 37.06 kH/s
[2024-05-03 15:50:08] CPU #1: 9.27 kH/s
[2024-05-03 15:50:08] CPU #0: 9.24 kH/s
[2024-05-03 15:50:08] CPU #2: 9.29 kH/s
[2024-05-03 15:50:13] Total: 37.05 kH/s
[2024-05-03 15:50:18] CPU #3: 9.26 kH/s
[2024-05-03 15:50:18] Total: 37.08 kH/s
[2024-05-03 15:50:18] CPU #1: 9.29 kH/s
[2024-05-03 15:50:18] CPU #0: 9.25 kH/s
[2024-05-03 15:50:18] CPU #2: 9.31 kH/s
[2024-05-03 15:50:23] Total: 37.08 kH/s
[2024-05-03 15:50:28] CPU #3: 9.24 kH/s
[2024-05-03 15:50:28] Total: 37.08 kH/s
[2024-05-03 15:50:28] CPU #1: 9.27 kH/s
[2024-05-03 15:50:28] CPU #0: 9.24 kH/s
[2024-05-03 15:50:28] CPU #2: 9.29 kH/s
[2024-05-03 15:50:33] Total: 37.08 kH/s
[2024-05-03 15:50:38] CPU #3: 9.27 kH/s
[2024-05-03 15:50:38] Total: 37.09 kH/s
[2024-05-03 15:50:38] CPU #1: 9.28 kH/s
[2024-05-03 15:50:38] CPU #0: 9.28 kH/s
[2024-05-03 15:50:38] CPU #2: 9.30 kH/s
[2024-05-03 15:50:43] Total: 37.11 kH/s
[2024-05-03 15:50:48] CPU #3: 9.24 kH/s
[2024-05-03 15:50:48] Total: 37.06 kH/s
[2024-05-03 15:50:48] CPU #1: 9.27 kH/s
[2024-05-03 15:50:48] CPU #0: 9.27 kH/s
[2024-05-03 15:50:48] CPU #2: 9.30 kH/s
[2024-05-03 15:50:53] Total: 37.11 kH/s
[2024-05-03 15:50:58] CPU #3: 9.25 kH/s
[2024-05-03 15:50:58] Total: 37.10 kH/s
[2024-05-03 15:50:58] CPU #1: 9.27 kH/s
[2024-05-03 15:50:58] CPU #0: 9.25 kH/s
[2024-05-03 15:50:58] CPU #2: 9.31 kH/s
[2024-05-03 15:51:03] Total: 37.06 kH/s
[2024-05-03 15:51:08] CPU #3: 9.25 kH/s
[2024-05-03 15:51:08] Total: 37.11 kH/s
[2024-05-03 15:51:08] CPU #1: 9.28 kH/s
[2024-05-03 15:51:08] CPU #0: 9.25 kH/s
[2024-05-03 15:51:08] CPU #2: 9.31 kH/s
[2024-05-03 15:51:13] Total: 37.08 kH/s
[2024-05-03 15:51:18] CPU #3: 9.25 kH/s
[2024-05-03 15:51:18] Total: 37.10 kH/s
[2024-05-03 15:51:18] CPU #1: 9.28 kH/s
[2024-05-03 15:51:18] CPU #0: 9.25 kH/s
[2024-05-03 15:51:18] CPU #2: 9.29 kH/s
[2024-05-03 15:51:23] Total: 37.05 kH/s
[2024-05-03 15:51:28] CPU #3: 9.27 kH/s
[2024-05-03 15:51:28] Total: 37.08 kH/s
[2024-05-03 15:51:28] CPU #1: 9.28 kH/s
[2024-05-03 15:51:28] CPU #0: 9.25 kH/s
[2024-05-03 15:51:28] CPU #2: 9.29 kH/s
[2024-05-03 15:51:33] Total: 37.06 kH/s
[2024-05-03 15:51:38] CPU #3: 9.24 kH/s
[2024-05-03 15:51:38] Total: 37.06 kH/s
[2024-05-03 15:51:38] CPU #1: 9.29 kH/s
[2024-05-03 15:51:38] CPU #0: 9.24 kH/s
[2024-05-03 15:51:38] CPU #2: 9.29 kH/s
[2024-05-03 15:51:43] Total: 37.07 kH/s
[2024-05-03 15:51:48] CPU #3: 9.22 kH/s
[2024-05-03 15:51:48] Total: 37.07 kH/s
[2024-05-03 15:51:48] CPU #1: 9.28 kH/s
[2024-05-03 15:51:48] CPU #0: 9.26 kH/s
[2024-05-03 15:51:48] CPU #2: 9.31 kH/s
[2024-05-03 15:51:53] Total: 37.09 kH/s
[2024-05-03 15:51:58] CPU #3: 9.24 kH/s
[2024-05-03 15:51:58] Total: 37.10 kH/s
[2024-05-03 15:51:58] CPU #1: 9.29 kH/s
[2024-05-03 15:51:58] CPU #0: 9.27 kH/s
[2024-05-03 15:51:58] CPU #2: 9.30 kH/s
[2024-05-03 15:52:03] Total: 37.09 kH/s
[2024-05-03 15:52:08] CPU #3: 9.27 kH/s
[2024-05-03 15:52:08] Total: 37.12 kH/s
[2024-05-03 15:52:08] CPU #1: 9.28 kH/s
[2024-05-03 15:52:08] CPU #0: 9.26 kH/s
[2024-05-03 15:52:08] CPU #2: 9.29 kH/s
[2024-05-03 15:52:13] Total: 37.06 kH/s
[2024-05-03 15:52:18] CPU #3: 9.24 kH/s
[2024-05-03 15:52:18] Total: 37.07 kH/s
[2024-05-03 15:52:18] CPU #1: 9.30 kH/s
[2024-05-03 15:52:18] CPU #0: 9.24 kH/s
Total Scores: 37.14,37.13,37.12,37.11,37.10,37.09,37.08,37.07,37.06,37.05,37.04,36.98,36.66
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
15:51:39: 2900MHz 4.09 100% 0% 99% 0% 0% 0% 77.0°C
Checking cpufreq OPP:
Cpufreq OPP: 3400 Measured: 3391 (3391.223/3391.223/3391.138)
##########################################################################
Hardware sensors:
acpitz-acpi-0
temp1: +27.8 C (crit = +110.0 C)
coretemp-isa-0000
Package id 0: +50.0 C (high = +105.0 C, crit = +105.0 C)
Core 0: +50.0 C (high = +105.0 C, crit = +105.0 C)
Core 1: +50.0 C (high = +105.0 C, crit = +105.0 C)
Core 2: +50.0 C (high = +105.0 C, crit = +105.0 C)
Core 3: +50.0 C (high = +105.0 C, crit = +105.0 C)
/dev/sda: 65°C
##########################################################################
Thermal source: /sys/devices/virtual/thermal/thermal_zone1/ (x86_pkg_temp)
System health while running tinymembench:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
15:42:51: 3084MHz 0.83 11% 1% 9% 0% 0% 0% 58.0°C
15:43:01: 3230MHz 0.85 25% 0% 25% 0% 0% 0% 54.0°C
15:43:11: 3246MHz 0.88 25% 0% 25% 0% 0% 0% 55.0°C
15:43:21: 3270MHz 0.90 25% 0% 25% 0% 0% 0% 59.0°C
15:43:31: 3252MHz 0.91 25% 0% 25% 0% 0% 0% 60.0°C
15:43:41: 3279MHz 0.93 25% 0% 25% 0% 0% 0% 56.0°C
15:43:51: 3265MHz 0.94 25% 0% 25% 0% 0% 0% 45.0°C
15:44:01: 3144MHz 1.02 33% 1% 24% 6% 0% 0% 45.0°C
System health while running ramlat:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
15:44:06: 2935MHz 1.02 11% 1% 9% 0% 0% 0% 56.0°C
15:44:09: 3251MHz 1.02 25% 0% 25% 0% 0% 0% 53.0°C
15:44:12: 3230MHz 1.02 25% 0% 25% 0% 0% 0% 53.0°C
15:44:15: 3301MHz 1.02 25% 0% 24% 0% 0% 0% 46.0°C
15:44:18: 3202MHz 1.02 25% 0% 25% 0% 0% 0% 46.0°C
15:44:21: 3311MHz 1.02 25% 0% 25% 0% 0% 0% 46.0°C
15:44:24: 3255MHz 1.02 25% 0% 25% 0% 0% 0% 50.0°C
15:44:27: 3272MHz 1.01 25% 0% 25% 0% 0% 0% 47.0°C
15:44:30: 3212MHz 1.01 25% 0% 24% 0% 0% 0% 46.0°C
15:44:33: 3275MHz 1.01 25% 0% 24% 0% 0% 0% 46.0°C
System health while running OpenSSL benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
15:44:35: 2900MHz 1.01 11% 1% 9% 0% 0% 0% 68.0°C
15:44:51: 3175MHz 1.01 25% 0% 25% 0% 0% 0% 60.0°C
15:45:07: 3168MHz 1.01 25% 0% 25% 0% 0% 0% 58.0°C
System health while running 7-zip single core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
15:45:11: 3026MHz 1.01 11% 1% 9% 0% 0% 0% 59.0°C
15:45:16: 3137MHz 1.00 25% 0% 25% 0% 0% 0% 59.0°C
15:45:21: 3266MHz 1.00 25% 0% 24% 0% 0% 0% 59.0°C
15:45:26: 3261MHz 1.00 25% 0% 24% 0% 0% 0% 56.0°C
15:45:31: 3140MHz 1.00 25% 0% 24% 0% 0% 0% 60.0°C
15:45:36: 3263MHz 1.00 25% 0% 24% 0% 0% 0% 58.0°C
15:45:41: 3264MHz 1.00 25% 0% 24% 0% 0% 0% 56.0°C
15:45:46: 3288MHz 1.00 25% 0% 24% 0% 0% 0% 62.0°C
System health while running 7-zip multi core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
15:45:48: 2900MHz 1.00 12% 1% 9% 0% 0% 0% 74.0°C
15:46:00: 2900MHz 1.46 97% 0% 97% 0% 0% 0% 73.0°C
15:46:11: 2900MHz 1.85 94% 1% 93% 0% 0% 0% 78.0°C
15:46:24: 2900MHz 2.40 97% 0% 96% 0% 0% 0% 77.0°C
15:46:37: 2900MHz 2.72 97% 0% 96% 0% 0% 0% 74.0°C
15:46:48: 2900MHz 3.15 96% 0% 95% 0% 0% 0% 74.0°C
15:47:01: 2900MHz 3.28 97% 0% 96% 0% 0% 0% 74.0°C
15:47:11: 2900MHz 3.17 94% 1% 93% 0% 0% 0% 77.0°C
System health while running cpuminer:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
15:47:24: 2900MHz 3.30 14% 1% 12% 0% 0% 0% 77.0°C
15:48:06: 2900MHz 3.71 100% 0% 99% 0% 0% 0% 77.0°C
15:48:49: 2900MHz 3.95 100% 0% 99% 0% 0% 0% 77.0°C
15:49:31: 2900MHz 3.97 100% 0% 99% 0% 0% 0% 78.0°C
15:50:14: 2900MHz 4.07 100% 0% 99% 0% 0% 0% 78.0°C
15:50:56: 2900MHz 4.03 100% 0% 99% 0% 0% 0% 77.0°C
15:51:39: 2900MHz 4.09 100% 0% 99% 0% 0% 0% 77.0°C
##########################################################################
Linux 6.5.0-28-generic (lattepanda-mu) 05/03/24 _x86_64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
19.13 0.36 1.10 0.51 0.00 78.90
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 56.50 411.49 732.81 0.00 1571688 2798941 0
sda 5.47 3.05 2552.81 0.00 11664 9750384 0
total used free shared buff/cache available
Mem: 7.5Gi 714Mi 6.1Gi 230Mi 692Mi 6.3Gi
Swap: 2.0Gi 0B 2.0Gi
Filename Type Size Used Priority
/swapfile file 2097148 0 -2
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 700 3400 -
1 0 1 700 3400 -
2 0 2 700 3400 -
3 0 3 700 3400 -
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 39 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: GenuineIntel
Model name: Intel(R) N100
CPU family: 6
Model: 190
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Stepping: 0
CPU max MHz: 3400.0000
CPU min MHz: 700.0000
BogoMIPS: 1612.80
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l2 cdp_l2 ssbd ibrs ibpb stibp ibrs_enhanced tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid rdt_a rdseed adx smap clflushopt clwb intel_pt sha_ni xsaveopt xsavec xgetbv1 xsaves split_lock_detect avx_vnni dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp hwp_pkg_req vnmi umip pku ospke waitpkg gfni vaes vpclmulqdq rdpid movdiri movdir64b fsrm md_clear serialize arch_lbr ibt flush_l1d arch_capabilities
Virtualization: VT-x
L1d cache: 128 KiB (4 instances)
L1i cache: 256 KiB (4 instances)
L2 cache: 2 MiB (1 instance)
L3 cache: 6 MiB (1 instance)
NUMA node(s): 1
NUMA node0 CPU(s): 0-3
Vulnerability Gather data sampling: Not affected
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 rstack overflow: Not affected
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Enhanced / Automatic IBRS, IBPB conditional, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
Processor Information
Socket Designation: U3E1
Type: Central Processor
Family: Other
Manufacturer: Intel(R) Corporation
ID: E0 06 0B 00 FF FB EB BF
Version: Intel(R) N100
Voltage: 1.0 V
External Clock: 100 MHz
Max Speed: 3400 MHz
Current Speed: 2871 MHz
Status: Populated, Enabled
Upgrade: Other
L1 Cache Handle: 0x004C
L2 Cache Handle: 0x004D
L3 Cache Handle: 0x004E
Core Count: 4
Core Enabled: 4
Thread Count: 4
Characteristics:
64-bit capable
Multi-Core
Execute Protection
Enhanced Virtualization
Power/Performance Control
Compiler: /usr/bin/gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0 / x86_64-linux-gnu
Userland: amd64
Kernel: 6.5.0-28-generic/x86_64
CONFIG_HZ=250
CONFIG_HZ_250=y
CONFIG_PREEMPTION=y
CONFIG_PREEMPT_BUILD=y
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPT_DYNAMIC=y
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PREEMPT_RCU=y
CONFIG_PREEMPT_VOLUNTARY=y
##########################################################################
DIMM configuration:
*-bank:0
description: Row of chips Synchronous 6400 MHz (0.2 ns)
vendor: Samsung
physical id: 0
configured speed: 4800MT/s
size: 2GiB
width: 16 bits
clock: 2105MHz (0.5ns)
*-bank:1
description: Row of chips Synchronous 6400 MHz (0.2 ns)
vendor: Samsung
physical id: 1
configured speed: 4800MT/s
size: 2GiB
width: 16 bits
clock: 2105MHz (0.5ns)
*-bank:2
description: Row of chips Synchronous 6400 MHz (0.2 ns)
vendor: Samsung
physical id: 2
configured speed: 4800MT/s
size: 2GiB
width: 16 bits
clock: 2105MHz (0.5ns)
*-bank:3
description: Row of chips Synchronous 6400 MHz (0.2 ns)
vendor: Samsung
physical id: 3
configured speed: 4800MT/s
size: 2GiB
width: 16 bits
clock: 2105MHz (0.5ns)
##########################################################################
Results validation:
* Measured clockspeed not lower than advertised max CPU clockspeed
* No swapping
* Background activity (%system) OK
* Too much other background activity: 0% avg, 8% max -> https://tinyurl.com/mr2wy5uv
* Powercap detected. Details: "sudo powercap-info -p intel-rapl" -> https://tinyurl.com/4jh9nevj
##########################################################################
# ADL-N / N100
Tested with sbc-bench v0.9.65 on Fri, 03 May 2024 15:52:24 -0500.
### General information:
Information courtesy of cpufetch:
Name: Intel(R) N100
Microarchitecture: Alder Lake
Technology: 10nm
Max Frequency: 3.400 GHz
Cores: 4 cores
AVX: AVX,AVX2
FMA: FMA3
L1i Size: 64KB (256KB Total)
L1d Size: 32KB (128KB Total)
L2 Size: 2MB
L3 Size: 6MB
N100, Kernel: x86_64, Userland: amd64
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 700 3400 -
1 0 1 700 3400 -
2 0 2 700 3400 -
3 0 3 700 3400 -
7640 KB available RAM
### Clockspeeds (idle vs. heated up):
Before at 46.0°C:
cpu0: OPP: 3400, Measured: 3391
After at 74.0°C:
cpu0: OPP: 3400, Measured: 3391
### Performance baseline
* memcpy: 10920.8 MB/s, memchr: 17571.0 MB/s, memset: 11231.2 MB/s
* 16M latency: 121.1 112.4 121.4 112.9 121.0 104.7 98.90 103.2
* 128M latency: 136.1 132.4 135.7 133.6 135.0 126.5 116.3 117.2
* 7-zip MIPS (3 consecutive runs): 14034, 14117, 14132 (14090 avg), single-threaded: 3910
* `aes-256-cbc 880699.83k 1179283.75k 1218998.61k 1223701.16k 1232644.78k 1232360.79k`
* `aes-256-cbc 951637.51k 1179264.11k 1218083.07k 1229524.65k 1232079.53k 1232748.54k`
### PCIe and storage devices:
* Realtek RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet: Speed 2.5GT/s (ok), Width x1 (ok), driver in use: r8169,
* 920.4GB "SANDISK SSD PLUS 1000 GB" SSD as /dev/sda [SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s)]: in "SanDisk Corp. Extreme Pro" (0781:5588), 0% worn out, Driver=uas, 5Gbps (capable of 12Mbps, 480Mbps, 5Gbps), unhealthy drive temp: 65°C
* 58.2GB "Samsung CUTA42" HS400 Enhanced strobe eMMC 5.1 card as /dev/mmcblk0: date 02/2022, manfid/oemid: 0x000015/0x0100, hw/fw rev: 0x0/0x0100000000000000
* Winbond W25Q128 16MB SPI NOR flash, drivers in use: spi-nor/intel-spi
"smartctl -x /dev/sda" could be used to get further information about the reported issues.
### Swap configuration:
* /swapfile on /dev/mmcblk0p2: 2.0G (0K used) on MMC storage
### Software versions:
* Ubuntu 22.04.2 LTS (jammy)
* Compiler: /usr/bin/gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0 / x86_64-linux-gnu
* OpenSSL 3.0.2, built on 15 Mar 2022 (Library: OpenSSL 3.0.2 15 Mar 2022)
### Kernel info:
* `/proc/cmdline: BOOT_IMAGE=/boot/vmlinuz-6.5.0-28-generic root=UUID=0ae98e99-6e14-42eb-8a22-1a86c44600cd ro quiet splash vt.handoff=7`
* Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
* Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
* Kernel 6.5.0-28-generic / CONFIG_HZ=250