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4HdL.txt
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4HdL.txt
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sbc-bench v0.9.46 Hetzner Neoverse-N1 kvm VM (Sat, 23 Sep 2023 13:39:54 +0000)
Distributor ID: Ubuntu
Description: Ubuntu 22.04.3 LTS
Release: 22.04
Codename: jammy
Device Info:
Manufacturer: Hetzner
Product Name: vServer
Version: 20171111
SKU Number: TM
Family: Hetzner_vServer
BIOS/UEFI:
Vendor: Hetzner
Version: 20171111
Release Date: 11/11/2017
BIOS Revision: 1.0
/usr/bin/gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
Uptime: 13:39:55 up 2:04, 8 users, load average: 0.00, 0.03, 0.39, °C, 47534521
Linux 5.15.0-79-generic (arm64) 09/23/23 _aarch64_ (2 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
32.61 0.07 0.44 0.05 0.00 66.82
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
sda 6.92 101.35 281.73 0.00 755892 2101213 0
sr0 0.00 0.00 0.00 0.00 2 0 0
total used free shared buff/cache available
Mem: 3.7Gi 192Mi 3.5Gi 4.0Mi 86Mi 3.4Gi
Swap: 0B 0B 0B
##########################################################################
Checking cpufreq OPP (Neoverse-N1):
No cpufreq support available. Measured on cpu1: 2994 MHz (2994.650/2994.350/2993.375)
##########################################################################
Executing benchmark on cpu0 (Neoverse-N1):
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 : 10584.5 MB/s (3, 1.4%)
C copy backwards (32 byte blocks) : 10370.4 MB/s (3, 0.6%)
C copy backwards (64 byte blocks) : 10496.1 MB/s (3, 0.5%)
C copy : 10626.7 MB/s (3, 0.5%)
C copy prefetched (32 bytes step) : 10957.7 MB/s (3, 0.4%)
C copy prefetched (64 bytes step) : 10852.5 MB/s (3, 0.6%)
C 2-pass copy : 6822.4 MB/s (3, 1.0%)
C 2-pass copy prefetched (32 bytes step) : 7537.1 MB/s (2)
C 2-pass copy prefetched (64 bytes step) : 7216.7 MB/s (3, 1.2%)
C scan 8 : 1490.2 MB/s (2)
C scan 16 : 2973.8 MB/s (3, 0.5%)
C scan 32 : 5475.0 MB/s (3, 0.3%)
C scan 64 : 8948.3 MB/s (3, 0.5%)
C fill : 46832.2 MB/s (3, 0.3%)
C fill (shuffle within 16 byte blocks) : 46719.2 MB/s (3, 0.2%)
C fill (shuffle within 32 byte blocks) : 46759.5 MB/s (2)
C fill (shuffle within 64 byte blocks) : 46687.5 MB/s (3, 0.5%)
---
libc memcpy copy : 11245.2 MB/s (3, 0.1%)
libc memchr scan : 12802.2 MB/s (3, 3.1%)
libc memset fill : 47667.6 MB/s (3, 0.2%)
---
NEON LDP/STP copy : 11089.9 MB/s (2)
NEON LDP/STP copy pldl2strm (32 bytes step) : 12569.2 MB/s (3, 1.4%)
NEON LDP/STP copy pldl2strm (64 bytes step) : 12887.6 MB/s (3, 1.3%)
NEON LDP/STP copy pldl1keep (32 bytes step) : 13826.2 MB/s (3, 3.9%)
NEON LDP/STP copy pldl1keep (64 bytes step) : 13459.2 MB/s (3, 3.9%)
NEON LD1/ST1 copy : 11222.5 MB/s (3, 1.3%)
NEON LDP load : 15329.6 MB/s (3, 2.0%)
NEON LDNP load : 14613.1 MB/s (3, 2.2%)
NEON STP fill : 47745.0 MB/s (3, 1.4%)
NEON STNP fill : 47674.4 MB/s (2)
ARM LDP/STP copy : 11121.3 MB/s (3, 0.8%)
ARM LDP load : 14659.3 MB/s (3, 0.8%)
ARM LDNP load : 13363.0 MB/s (3, 2.5%)
ARM STP fill : 47512.3 MB/s (2)
ARM STNP fill : 47707.6 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. ==
==========================================================================
NEON LDP/STP copy (from framebuffer) : 12412.2 MB/s (3, 0.5%)
NEON LDP/STP 2-pass copy (from framebuffer) : 9644.7 MB/s (3, 0.9%)
NEON LD1/ST1 copy (from framebuffer) : 12489.0 MB/s (3, 1.1%)
NEON LD1/ST1 2-pass copy (from framebuffer) : 8302.6 MB/s (3, 0.4%)
ARM LDP/STP copy (from framebuffer) : 12508.3 MB/s (3, 0.7%)
ARM LDP/STP 2-pass copy (from framebuffer) : 9309.8 MB/s (3, 1.2%)
==========================================================================
== 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 : 0.0 ns / 0.0 ns
65536 : 0.1 ns / 0.0 ns
131072 : 1.3 ns / 1.7 ns
262144 : 2.6 ns / 2.9 ns
524288 : 4.0 ns / 3.9 ns
1048576 : 8.1 ns / 8.3 ns
2097152 : 21.8 ns / 26.7 ns
4194304 : 35.5 ns / 35.1 ns
8388608 : 72.1 ns / 87.7 ns
16777216 : 95.7 ns / 109.2 ns
33554432 : 101.6 ns / 115.6 ns
67108864 : 104.3 ns / 119.6 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 : 0.1 ns / 0.0 ns
131072 : 1.4 ns / 1.7 ns
262144 : 2.1 ns / 2.2 ns
524288 : 2.8 ns / 2.4 ns
1048576 : 4.1 ns / 3.0 ns
2097152 : 20.1 ns / 25.2 ns
4194304 : 35.0 ns / 33.5 ns
8388608 : 64.3 ns / 67.0 ns
16777216 : 81.4 ns / 94.9 ns
33554432 : 87.1 ns / 101.1 ns
67108864 : 90.2 ns / 105.6 ns
##########################################################################
Executing ramlat on cpu0 (Neoverse-N1), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 1.357 1.342 1.337 1.336 1.336 1.337 1.336 2.546
8k: 1.337 1.336 1.339 1.337 1.337 1.347 1.337 2.604
16k: 1.336 1.337 1.336 1.336 1.336 1.336 1.336 2.602
32k: 1.336 1.341 1.336 1.336 1.336 1.336 1.336 2.605
64k: 1.338 1.337 1.337 1.337 1.338 1.339 1.341 2.606
128k: 4.717 4.716 4.717 4.722 4.721 5.231 6.403 10.15
256k: 5.381 5.421 5.441 5.386 5.383 5.409 6.529 10.16
512k: 6.809 6.404 6.705 6.445 6.770 6.408 7.366 11.12
1024k: 18.47 14.21 18.74 14.16 18.52 14.82 15.52 20.20
2048k: 34.26 32.14 35.08 32.15 34.44 29.78 30.04 34.45
4096k: 39.82 35.30 39.45 35.04 38.44 33.24 33.38 35.91
8192k: 99.98 51.45 97.80 43.29 98.06 40.99 40.13 43.74
16384k: 106.9 101.1 106.3 97.58 105.4 74.00 65.68 97.48
32768k: 108.4 107.4 109.0 107.3 109.3 94.59 83.22 99.76
65536k: 110.0 109.6 110.7 109.1 108.8 99.37 98.78 103.2
131072k: 109.8 109.7 110.0 109.7 110.0 100.4 99.72 103.9
##########################################################################
Executing benchmark twice on cluster 0 (Neoverse-N1)
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 824062.47k 1688359.62k 2163699.29k 2318599.51k 2381458.09k 2383680.85k
aes-128-cbc 850200.72k 1685653.35k 2164388.27k 2321781.76k 2378025.64k 2387656.70k
aes-192-cbc 793744.90k 1480287.59k 1836615.68k 1929798.66k 1986975.06k 1988449.62k
aes-192-cbc 794114.00k 1484111.13k 1834948.78k 1930965.67k 1984342.70k 1988547.93k
aes-256-cbc 765933.46k 1316208.96k 1591469.40k 1670711.30k 1701754.20k 1706906.97k
aes-256-cbc 765561.07k 1315876.29k 1589247.40k 1670653.27k 1703960.58k 1704301.91k
##########################################################################
Executing benchmark single-threaded on cpu0 (Neoverse-N1)
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,2 CPUs LE)
LE
CPU Freq: - - - - - - - - 2048000000
RAM size: 3814 MB, # CPU hardware threads: 2
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: 3701 100 3601 3601 | 48395 100 4132 4132
23: 3519 100 3586 3586 | 47551 100 4116 4116
24: 3357 100 3610 3610 | 46130 100 4050 4050
25: 3187 100 3640 3640 | 44945 100 4002 4000
---------------------------------- | ------------------------------
Avr: 100 3609 3609 | 100 4075 4075
Tot: 100 3842 3842
##########################################################################
Executing benchmark 3 times multi-threaded on CPUs 0-1
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,2 CPUs LE)
LE
CPU Freq: - - - - - - - - -
RAM size: 3814 MB, # CPU hardware threads: 2
RAM usage: 441 MB, # Benchmark threads: 2
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 7262 173 4082 7065 | 96021 199 4112 8198
23: 7955 191 4251 8106 | 94716 200 4105 8199
24: 7431 187 4277 7990 | 92350 199 4074 8107
25: 7245 185 4465 8272 | 90743 200 4044 8077
---------------------------------- | ------------------------------
Avr: 184 4269 7858 | 199 4084 8145
Tot: 192 4176 8002
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,2 CPUs LE)
LE
CPU Freq: 64000000 - - - - - - - -
RAM size: 3814 MB, # CPU hardware threads: 2
RAM usage: 441 MB, # Benchmark threads: 2
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 7543 174 4206 7338 | 96252 199 4132 8218
23: 7860 190 4215 8009 | 94778 200 4110 8204
24: 7587 188 4346 8158 | 92248 199 4063 8099
25: 7327 187 4481 8366 | 90194 199 4031 8028
---------------------------------- | ------------------------------
Avr: 185 4312 7968 | 199 4084 8137
Tot: 192 4198 8052
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,2 CPUs LE)
LE
CPU Freq: - - - - - - - - -
RAM size: 3814 MB, # CPU hardware threads: 2
RAM usage: 441 MB, # Benchmark threads: 2
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 8105 183 4317 7885 | 96567 199 4134 8245
23: 8052 191 4298 8204 | 94132 199 4102 8148
24: 7554 187 4350 8122 | 92198 199 4063 8094
25: 7258 190 4361 8287 | 89472 198 4019 7964
---------------------------------- | ------------------------------
Avr: 188 4331 8125 | 199 4080 8113
Tot: 193 4205 8119
Compression: 7858,7968,8125
Decompression: 8145,8137,8113
Total: 8002,8052,8119
##########################################################################
** cpuminer-multi 1.3.7 by tpruvot@github **
BTC donation address: 1FhDPLPpw18X4srecguG3MxJYe4a1JsZnd (tpruvot)
[2023-09-23 13:45:39] 2 miner threads started, using 'scrypt' algorithm.
[2023-09-23 13:45:39] CPU #0: 5.23 kH/s
[2023-09-23 13:45:39] CPU #1: 5.06 kH/s
[2023-09-23 13:45:39] Total: 10.29 kH/s
[2023-09-23 13:45:43] Total: 10.85 kH/s
[2023-09-23 13:45:44] Total: 11.36 kH/s
[2023-09-23 13:45:49] CPU #0: 5.72 kH/s
[2023-09-23 13:45:49] CPU #1: 5.72 kH/s
[2023-09-23 13:45:49] Total: 11.45 kH/s
[2023-09-23 13:45:54] Total: 11.45 kH/s
[2023-09-23 13:45:59] CPU #0: 5.72 kH/s
[2023-09-23 13:45:59] CPU #1: 5.73 kH/s
[2023-09-23 13:45:59] Total: 11.45 kH/s
[2023-09-23 13:46:04] Total: 11.44 kH/s
[2023-09-23 13:46:09] CPU #0: 5.72 kH/s
[2023-09-23 13:46:09] CPU #1: 5.72 kH/s
[2023-09-23 13:46:09] Total: 11.44 kH/s
[2023-09-23 13:46:14] Total: 11.44 kH/s
[2023-09-23 13:46:19] CPU #0: 5.71 kH/s
[2023-09-23 13:46:19] CPU #1: 5.72 kH/s
[2023-09-23 13:46:19] Total: 11.43 kH/s
[2023-09-23 13:46:24] Total: 11.42 kH/s
[2023-09-23 13:46:29] CPU #0: 5.71 kH/s
[2023-09-23 13:46:29] CPU #1: 5.73 kH/s
[2023-09-23 13:46:29] Total: 11.44 kH/s
[2023-09-23 13:46:34] Total: 11.44 kH/s
[2023-09-23 13:46:39] CPU #0: 5.72 kH/s
[2023-09-23 13:46:39] CPU #1: 5.72 kH/s
[2023-09-23 13:46:39] Total: 11.44 kH/s
[2023-09-23 13:46:44] Total: 11.44 kH/s
[2023-09-23 13:46:49] CPU #0: 5.72 kH/s
[2023-09-23 13:46:49] CPU #1: 5.72 kH/s
[2023-09-23 13:46:49] Total: 11.45 kH/s
[2023-09-23 13:46:54] Total: 11.44 kH/s
[2023-09-23 13:46:59] CPU #0: 5.72 kH/s
[2023-09-23 13:46:59] CPU #1: 5.70 kH/s
[2023-09-23 13:46:59] Total: 11.42 kH/s
[2023-09-23 13:47:05] CPU #1: 5.63 kH/s
[2023-09-23 13:47:05] Total: 11.35 kH/s
[2023-09-23 13:47:08] Total: 11.43 kH/s
[2023-09-23 13:47:09] CPU #0: 5.72 kH/s
[2023-09-23 13:47:09] Total: 11.44 kH/s
[2023-09-23 13:47:15] CPU #1: 5.67 kH/s
[2023-09-23 13:47:15] Total: 11.39 kH/s
[2023-09-23 13:47:18] Total: 11.45 kH/s
[2023-09-23 13:47:19] CPU #0: 5.71 kH/s
[2023-09-23 13:47:19] Total: 11.44 kH/s
[2023-09-23 13:47:24] CPU #1: 5.73 kH/s
[2023-09-23 13:47:24] Total: 11.44 kH/s
[2023-09-23 13:47:29] CPU #0: 5.72 kH/s
[2023-09-23 13:47:29] Total: 11.45 kH/s
[2023-09-23 13:47:34] CPU #1: 5.73 kH/s
[2023-09-23 13:47:34] Total: 11.45 kH/s
[2023-09-23 13:47:39] CPU #0: 5.72 kH/s
[2023-09-23 13:47:40] CPU #1: 5.69 kH/s
[2023-09-23 13:47:40] Total: 11.41 kH/s
[2023-09-23 13:47:43] Total: 11.43 kH/s
[2023-09-23 13:47:44] Total: 11.41 kH/s
[2023-09-23 13:47:49] CPU #0: 5.71 kH/s
[2023-09-23 13:47:49] CPU #1: 5.71 kH/s
[2023-09-23 13:47:49] Total: 11.42 kH/s
[2023-09-23 13:47:54] Total: 11.45 kH/s
[2023-09-23 13:47:59] CPU #0: 5.72 kH/s
[2023-09-23 13:47:59] CPU #1: 5.72 kH/s
[2023-09-23 13:47:59] Total: 11.45 kH/s
[2023-09-23 13:48:04] Total: 11.39 kH/s
[2023-09-23 13:48:09] CPU #0: 5.69 kH/s
[2023-09-23 13:48:09] CPU #1: 5.72 kH/s
[2023-09-23 13:48:09] Total: 11.42 kH/s
[2023-09-23 13:48:14] Total: 11.45 kH/s
[2023-09-23 13:48:19] CPU #1: 5.73 kH/s
[2023-09-23 13:48:19] Total: 11.45 kH/s
[2023-09-23 13:48:20] CPU #0: 5.72 kH/s
[2023-09-23 13:48:24] Total: 11.45 kH/s
[2023-09-23 13:48:29] CPU #0: 5.71 kH/s
[2023-09-23 13:48:29] CPU #1: 5.71 kH/s
[2023-09-23 13:48:29] Total: 11.43 kH/s
[2023-09-23 13:48:34] Total: 11.45 kH/s
[2023-09-23 13:48:39] CPU #0: 5.72 kH/s
[2023-09-23 13:48:39] CPU #1: 5.72 kH/s
[2023-09-23 13:48:39] Total: 11.44 kH/s
[2023-09-23 13:48:44] Total: 11.38 kH/s
[2023-09-23 13:48:49] CPU #0: 5.72 kH/s
[2023-09-23 13:48:49] CPU #1: 5.72 kH/s
[2023-09-23 13:48:49] Total: 11.44 kH/s
[2023-09-23 13:48:54] Total: 11.45 kH/s
[2023-09-23 13:48:59] CPU #0: 5.72 kH/s
[2023-09-23 13:48:59] CPU #1: 5.72 kH/s
[2023-09-23 13:48:59] Total: 11.44 kH/s
[2023-09-23 13:49:04] Total: 11.42 kH/s
[2023-09-23 13:49:09] CPU #0: 5.70 kH/s
[2023-09-23 13:49:09] CPU #1: 5.72 kH/s
[2023-09-23 13:49:09] Total: 11.43 kH/s
[2023-09-23 13:49:14] Total: 11.45 kH/s
[2023-09-23 13:49:19] CPU #0: 5.72 kH/s
[2023-09-23 13:49:19] CPU #1: 5.72 kH/s
[2023-09-23 13:49:19] Total: 11.45 kH/s
[2023-09-23 13:49:24] Total: 11.44 kH/s
[2023-09-23 13:49:29] CPU #0: 5.72 kH/s
[2023-09-23 13:49:29] CPU #1: 5.72 kH/s
[2023-09-23 13:49:29] Total: 11.44 kH/s
[2023-09-23 13:49:34] Total: 11.45 kH/s
[2023-09-23 13:49:39] CPU #0: 5.72 kH/s
[2023-09-23 13:49:39] CPU #1: 5.73 kH/s
[2023-09-23 13:49:39] Total: 11.45 kH/s
[2023-09-23 13:49:44] Total: 11.39 kH/s
[2023-09-23 13:49:49] CPU #0: 5.66 kH/s
[2023-09-23 13:49:49] CPU #1: 5.72 kH/s
[2023-09-23 13:49:49] Total: 11.39 kH/s
[2023-09-23 13:49:54] Total: 11.43 kH/s
[2023-09-23 13:49:59] CPU #0: 5.65 kH/s
[2023-09-23 13:49:59] CPU #1: 5.73 kH/s
[2023-09-23 13:49:59] Total: 11.38 kH/s
[2023-09-23 13:50:04] Total: 11.44 kH/s
[2023-09-23 13:50:09] CPU #0: 5.70 kH/s
[2023-09-23 13:50:09] CPU #1: 5.73 kH/s
[2023-09-23 13:50:09] Total: 11.43 kH/s
[2023-09-23 13:50:14] Total: 11.43 kH/s
[2023-09-23 13:50:19] CPU #0: 5.70 kH/s
[2023-09-23 13:50:19] CPU #1: 5.72 kH/s
[2023-09-23 13:50:19] Total: 11.42 kH/s
[2023-09-23 13:50:24] Total: 11.44 kH/s
[2023-09-23 13:50:29] CPU #0: 5.72 kH/s
[2023-09-23 13:50:29] CPU #1: 5.72 kH/s
[2023-09-23 13:50:29] Total: 11.44 kH/s
[2023-09-23 13:50:34] Total: 11.43 kH/s
Total Scores: 11.45,11.44,11.43,11.42,11.41,11.39,11.38,11.36,11.35
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time CPU n/a load %cpu %sys %usr %nice %io %irq Temp
13:50:31: n/a MHz 2.10 100% 0% 99% 0% 0% 0% °C
Checking cpufreq OPP (Neoverse-N1):
No cpufreq support available. Measured on cpu1: 2992 MHz (2993.791/2992.818/2991.696)
##########################################################################
System health while running tinymembench:
Time CPU n/a load %cpu %sys %usr %nice %io %irq Temp
13:39:59: n/a MHz 0.08 33% 0% 32% 0% 0% 0% °C
13:40:09: n/a MHz 0.22 50% 0% 49% 0% 0% 0% °C
13:40:19: n/a MHz 0.34 50% 0% 49% 0% 0% 0% °C
13:40:29: n/a MHz 0.44 50% 0% 50% 0% 0% 0% °C
13:40:39: n/a MHz 0.53 50% 0% 50% 0% 0% 0% °C
13:40:49: n/a MHz 0.60 50% 0% 50% 0% 0% 0% °C
13:40:59: n/a MHz 0.66 50% 0% 49% 0% 0% 0% °C
13:41:09: n/a MHz 0.72 50% 0% 50% 0% 0% 0% °C
13:41:19: n/a MHz 0.76 50% 0% 50% 0% 0% 0% °C
System health while running ramlat:
Time CPU n/a load %cpu %sys %usr %nice %io %irq Temp
13:41:28: n/a MHz 0.80 33% 0% 32% 0% 0% 0% °C
13:41:31: n/a MHz 0.80 50% 0% 50% 0% 0% 0% °C
13:41:34: n/a MHz 0.81 50% 0% 50% 0% 0% 0% °C
13:41:37: n/a MHz 0.81 50% 0% 50% 0% 0% 0% °C
13:41:40: n/a MHz 0.83 50% 0% 50% 0% 0% 0% °C
13:41:43: n/a MHz 0.84 50% 0% 50% 0% 0% 0% °C
13:41:46: n/a MHz 0.84 50% 0% 50% 0% 0% 0% °C
13:41:49: n/a MHz 0.86 50% 0% 49% 0% 0% 0% °C
13:41:52: n/a MHz 0.86 50% 0% 49% 0% 0% 0% °C
13:41:55: n/a MHz 0.87 50% 0% 49% 0% 0% 0% °C
System health while running OpenSSL benchmark:
Time CPU n/a load %cpu %sys %usr %nice %io %irq Temp
13:41:56: n/a MHz 0.87 33% 0% 32% 0% 0% 0% °C
13:42:12: n/a MHz 0.90 50% 0% 49% 0% 0% 0% °C
13:42:28: n/a MHz 0.93 50% 0% 49% 0% 0% 0% °C
13:42:44: n/a MHz 0.94 50% 0% 49% 0% 0% 0% °C
13:43:00: n/a MHz 0.96 50% 0% 50% 0% 0% 0% °C
13:43:16: n/a MHz 0.97 50% 0% 50% 0% 0% 0% °C
13:43:32: n/a MHz 0.97 50% 0% 49% 0% 0% 0% °C
System health while running 7-zip single core benchmark:
Time CPU n/a load %cpu %sys %usr %nice %io %irq Temp
13:43:44: n/a MHz 0.98 33% 0% 33% 0% 0% 0% °C
13:43:49: n/a MHz 0.98 50% 0% 49% 0% 0% 0% °C
13:43:54: n/a MHz 0.98 50% 0% 49% 0% 0% 0% °C
13:43:59: n/a MHz 0.99 50% 0% 49% 0% 0% 0% °C
13:44:04: n/a MHz 0.99 50% 0% 49% 0% 0% 0% °C
13:44:09: n/a MHz 0.99 50% 0% 49% 0% 0% 0% °C
13:44:14: n/a MHz 0.99 50% 0% 49% 0% 0% 0% °C
13:44:19: n/a MHz 0.99 50% 0% 49% 0% 0% 0% °C
System health while running 7-zip multi core benchmark:
Time CPU n/a load %cpu %sys %usr %nice %io %irq Temp
13:44:22: n/a MHz 0.99 33% 0% 33% 0% 0% 0% °C
13:44:37: n/a MHz 1.22 96% 0% 96% 0% 0% 0% °C
13:44:53: n/a MHz 1.40 95% 1% 94% 0% 0% 0% °C
13:45:08: n/a MHz 1.60 96% 0% 95% 0% 0% 0% °C
13:45:23: n/a MHz 1.76 97% 1% 96% 0% 0% 0% °C
13:45:39: n/a MHz 1.96 96% 1% 95% 0% 0% 0% °C
System health while running cpuminer:
Time CPU n/a load %cpu %sys %usr %nice %io %irq Temp
13:45:41: n/a MHz 2.04 34% 0% 33% 0% 0% 0% °C
13:46:22: n/a MHz 2.02 100% 0% 99% 0% 0% 0% °C
13:47:04: n/a MHz 2.09 100% 0% 99% 0% 0% 0% °C
13:47:45: n/a MHz 2.04 100% 0% 99% 0% 0% 0% °C
13:48:27: n/a MHz 2.02 100% 0% 100% 0% 0% 0% °C
13:49:08: n/a MHz 2.01 100% 0% 99% 0% 0% 0% °C
13:49:50: n/a MHz 2.04 100% 0% 99% 0% 0% 0% °C
13:50:31: n/a MHz 2.10 100% 0% 99% 0% 0% 0% °C
##########################################################################
Linux 5.15.0-79-generic (arm64) 09/23/23 _aarch64_ (2 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
36.29 0.06 0.43 0.05 0.00 63.17
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
sda 6.44 93.98 259.53 0.00 761940 2104061 0
sr0 0.00 0.00 0.00 0.00 2 0 0
total used free shared buff/cache available
Mem: 3.7Gi 177Mi 3.5Gi 4.0Mi 93Mi 3.4Gi
Swap: 0B 0B 0B
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 36 0 - - Neoverse-N1 / r3p1
1 36 0 - - Neoverse-N1 / r3p1
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 2
On-line CPU(s) list: 0,1
Vendor ID: ARM
Model name: Neoverse-N1
Model: 1
Thread(s) per core: 1
Core(s) per socket: 2
Socket(s): 1
Stepping: r3p1
BogoMIPS: 50.00
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp ssbs
NUMA node(s): 1
NUMA node0 CPU(s): 0,1
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: Mitigation; CSV2, BHB
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
SoC guess: Ampere Altra / guessing impossible since running in kvm
Compiler: /usr/bin/gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0 / aarch64-linux-gnu
Userland: arm64
Kernel: 5.15.0-79-generic/aarch64 (kvm)
CONFIG_HZ=250
CONFIG_HZ_250=y
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PREEMPT_VOLUNTARY=y
##########################################################################
Results validation:
Status of performance related policies found below /sys:
* /sys/module/pcie_aspm/parameters/policy: [default] performance powersave powersupersave
| Hetzner Neoverse-N1 kvm VM | ~3000 MHz | 5.15 | Ubuntu 22.04.3 LTS arm64 | 8060 | 3842 | 1705600 | 11250 | 47670 | 11.44 |