VisionFive 2 - RISC-V - JH7110
Linux ArchVF2 6.12.18-cwt-5.14.0-2 #1 SMP PREEMPT_DYNAMIC Tue Apr 8 17:15:39 +07 2025 riscv64 GNU/Linux
06.12.2025
sbc-bench v0.9.72
Installing needed tools: distro packages already installed. Done.
Checking cpufreq OPP. Done (results will be available in 10-16 minutes).
Executing tinymembench. Done.
Executing RAM latency tester. Done.
Executing OpenSSL benchmark. Done.
Executing 7-zip benchmark. Done.
Checking cpufreq OPP again. Done (12 minutes elapsed).
Results validation:
* Advertised vs. measured max CPU clockspeed: -1.3% before, -1.3% after -> https://tinyurl.com/32w9rr94
* No swapping
* Background activity (%system) OK
* No throttling
Memory performance
memcpy: 865.7 MB/s
memset: 772.2 MB/s
7-zip total scores (3 consecutive runs): 4240,4242,4245, single-threaded: 1232
OpenSSL results:
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 28765.81k 38883.61k 42767.96k 43852.80k 44127.57k 44034.73k
aes-128-cbc 28915.51k 38936.47k 42785.54k 43860.65k 44133.03k 44045.65k
aes-192-cbc 26072.98k 33627.39k 36439.38k 37218.65k 37410.13k 37350.06k
aes-192-cbc 25876.20k 33591.68k 36442.11k 37213.18k 37415.59k 37360.98k
aes-256-cbc 23460.88k 29573.44k 31747.93k 32316.07k 32489.47k 32402.09k
aes-256-cbc 23408.30k 29574.68k 31744.85k 32339.97k 32489.47k 32434.86kFull Result
sbc-bench v0.9.72 StarFive VisionFive 2 v1.3B (Sat, 06 Dec 2025 20:29:51 +0000)
Description: Arch Linux
/usr/sbin/gcc (GCC) 15.2.1 20250813
Uptime: 20:29:51 up 44 min, 1 user, load average: 1.06, 2.20, 1.70, 33.1°C, 319744133
Linux 6.12.18-cwt-5.14.0-2 (ArchVF2) 12/06/25 _riscv64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
21.51 0.01 1.83 0.77 0.00 75.87
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk1 3.93 69.36 273.31 8.44 185584 731304 22592
zram0 0.03 0.54 0.00 0.00 1432 4 0
total used free shared buff/cache available
Mem: 3.8Gi 319Mi 3.5Gi 1.7Mi 105Mi 3.5Gi
Swap: 1.9Gi 0B 1.9Gi
Filename Type Size Used Priority
/dev/zram0 partition 1979388 0 100
WARNING: ZSWAP ON TOP OF ZRAM HAS BEEN CONFIGURED ON THIS SYSTEM!
THIS WILL SEVERELY HARM PERFORMANCE IN CASE SWAPPING OCCURS!
Zswap active using zstd/zsmalloc, max pool occupation: 20%, details:
pool_limit_hit:0
pool_total_size:0
reject_alloc_fail:0
reject_compress_fail:0
reject_compress_poor:0
reject_kmemcache_fail:0
reject_reclaim_fail:0
stored_pages:0
written_back_pages:0
##########################################################################
Checking cpufreq OPP (sifive,u74-mc):
Cpufreq OPP: 1500 Measured: 1481 (1481.241/1481.207/1481.190) (-1.3%)
Cpufreq OPP: 1250 Measured: 730 (731.128/730.986/730.360) (-41.6%)
Cpufreq OPP: 750 Measured: 730 (731.253/730.727/730.368) (-2.7%)
Cpufreq OPP: 625 Measured: 481 (482.300/481.963/480.735) (-23.0%)
Cpufreq OPP: 500 Measured: 481 (482.311/481.916/481.568) (-3.8%)
Cpufreq OPP: 417 Measured: 356 (356.625/356.582/356.304) (-14.6%)
Cpufreq OPP: 375 Measured: 356 (357.330/357.059/356.351) (-5.1%)
Cpufreq OPP: 312 Measured: 281 (282.387/281.830/281.585) (-9.9%)
##########################################################################
Hardware sensors:
sfctemp-isa-120e0000
temp1: +31.0 C
##########################################################################
Executing benchmark on cpu0 (sifive,u74-mc):
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 : 884.4 MB/s (3, 2.3%)
C copy backwards (32 byte blocks) : 884.3 MB/s (2)
C copy backwards (64 byte blocks) : 885.6 MB/s (3, 0.1%)
C copy : 882.8 MB/s (2)
C copy prefetched (32 bytes step) : 883.3 MB/s (2)
C copy prefetched (64 bytes step) : 883.7 MB/s (3)
C 2-pass copy : 855.7 MB/s (3)
C 2-pass copy prefetched (32 bytes step) : 853.3 MB/s (2)
C 2-pass copy prefetched (64 bytes step) : 853.6 MB/s (2)
C scan 8 : 600.0 MB/s (3, 1.1%)
C scan 16 : 987.6 MB/s (3, 3.2%)
C scan 32 : 840.3 MB/s (3, 1.4%)
C scan 64 : 1850.5 MB/s (3, 0.2%)
C fill : 771.4 MB/s (3, 0.3%)
C fill (shuffle within 16 byte blocks) : 777.2 MB/s (3, 0.4%)
C fill (shuffle within 32 byte blocks) : 770.8 MB/s (3, 0.3%)
C fill (shuffle within 64 byte blocks) : 774.0 MB/s (3, 0.4%)
---
libc memcpy copy : 865.7 MB/s (3, 0.4%)
libc memchr scan : 1358.9 MB/s (2)
libc memset fill : 772.2 MB/s (2)
==========================================================================
== Memory latency test ==
== ==
== Average time is measured for random memory accesses in the buffers ==
== of different sizes. The larger is the buffer, the more significant ==
== are relative contributions of TLB, L1/L2 cache misses and SDRAM ==
== accesses. For extremely large buffer sizes we are expecting to see ==
== page table walk with several requests to SDRAM for almost every ==
== memory access (though 64MiB is not nearly large enough to experience ==
== this effect to its fullest). ==
== ==
== Note 1: All the numbers are representing extra time, which needs to ==
== be added to L1 cache latency. The cycle timings for L1 cache ==
== latency can be usually found in the processor documentation. ==
== Note 2: Dual random read means that we are simultaneously performing ==
== two independent memory accesses at a time. In the case if ==
== the memory subsystem can't handle multiple outstanding ==
== requests, dual random read has the same timings as two ==
== single reads performed one after another. ==
==========================================================================
block size : single random read / dual random read, [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 : 0.1 ns / 0.0 ns
32768 : 0.2 ns / 0.1 ns
65536 : 5.9 ns / 10.7 ns
131072 : 8.9 ns / 16.0 ns
262144 : 10.7 ns / 18.6 ns
524288 : 16.1 ns / 29.5 ns
1048576 : 19.1 ns / 31.1 ns
2097152 : 38.4 ns / 62.5 ns
4194304 : 86.7 ns / 170.4 ns
8388608 : 126.1 ns / 248.2 ns
16777216 : 146.8 ns / 292.0 ns
33554432 : 161.0 ns / 319.5 ns
67108864 : 171.1 ns / 340.8 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 : 0.1 ns / 0.0 ns
32768 : 0.2 ns / 0.1 ns
65536 : 5.8 ns / 10.7 ns
131072 : 8.9 ns / 16.0 ns
262144 : 10.6 ns / 18.6 ns
524288 : 12.0 ns / 19.9 ns
1048576 : 14.0 ns / 20.5 ns
2097152 : 26.4 ns / 26.8 ns
4194304 : 80.8 ns / 158.7 ns
8388608 : 115.3 ns / 226.1 ns
16777216 : 130.9 ns / 260.1 ns
33554432 : 143.4 ns / 284.7 ns
67108864 : 149.4 ns / 297.1 ns
##########################################################################
Executing ramlat on cpu0 (sifive,u74-mc), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 2.832 2.908 2.735 2.793 2.026 2.027 2.789 5.658
8k: 2.787 2.872 2.703 2.789 2.027 2.027 2.787 5.660
16k: 2.793 2.884 2.712 2.790 2.030 2.032 2.790 5.666
32k: 2.807 2.895 2.723 2.807 2.042 2.042 2.809 5.706
64k: 13.76 24.48 13.58 24.41 13.54 24.41 48.85 97.74
128k: 13.68 24.46 13.58 24.39 13.54 24.45 48.85 99.07
256k: 13.67 24.45 13.60 24.37 13.54 24.42 48.84 97.82
512k: 13.68 24.47 13.57 24.38 13.55 24.42 51.75 97.78
1024k: 13.72 24.53 13.58 24.38 13.54 24.41 48.85 97.71
2048k: 19.78 34.02 18.48 34.65 26.93 34.34 66.61 126.6
4096k: 131.2 236.2 130.5 236.2 130.4 235.7 437.4 848.9
8192k: 157.6 273.8 157.5 274.0 157.4 273.7 514.7 984.3
16384k: 160.8 277.2 160.7 276.9 160.9 279.9 515.5 996.0
32768k: 169.0 287.2 169.1 289.9 168.9 286.8 531.6 1014
65536k: 169.7 287.3 169.1 287.4 169.1 286.7 531.6 1017
131072k: 169.0 287.4 169.0 287.4 169.0 286.6 531.3 1014
##########################################################################
Executing benchmark twice on cluster 0 (sifive,u74-mc)
OpenSSL 3.6.0, built on 1 Oct 2025 (Library: OpenSSL 3.6.0 1 Oct 2025)
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 28765.81k 38883.61k 42767.96k 43852.80k 44127.57k 44034.73k
aes-128-cbc 28915.51k 38936.47k 42785.54k 43860.65k 44133.03k 44045.65k
aes-192-cbc 26072.98k 33627.39k 36439.38k 37218.65k 37410.13k 37350.06k
aes-192-cbc 25876.20k 33591.68k 36442.11k 37213.18k 37415.59k 37360.98k
aes-256-cbc 23460.88k 29573.44k 31747.93k 32316.07k 32489.47k 32402.09k
aes-256-cbc 23408.30k 29574.68k 31744.85k 32339.97k 32489.47k 32434.86k
##########################################################################
Executing benchmark single-threaded on cpu0 (sifive,u74-mc)
7-Zip (a) 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 64000000 64000000 64000000 128000000 256000000 512000000 - 2048000000
RAM size: 3866 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: 973 98 966 947 | 17438 98 1514 1489
23: 942 98 980 961 | 17098 98 1505 1480
24: 925 98 1015 995 | 16766 98 1497 1472
25: 912 98 1063 1042 | 16493 98 1493 1468
---------------------------------- | ------------------------------
Avr: 98 1006 986 | 98 1502 1477
Tot: 98 1254 1232
##########################################################################
Executing benchmark 3 times multi-threaded on CPUs 0-3
7-Zip (a) 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 - 64000000 - 128000000 - 512000000 1024000000 2048000000
RAM size: 3866 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: 2668 318 816 2596 | 67385 391 1471 5749
23: 2634 323 830 2684 | 66415 392 1464 5747
24: 2609 326 861 2806 | 64984 392 1456 5705
25: 2588 328 902 2955 | 63840 393 1447 5682
---------------------------------- | ------------------------------
Avr: 324 852 2760 | 392 1460 5721
Tot: 358 1156 4240
7-Zip (a) 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 - - 64000000 - - - - -
RAM size: 3866 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: 2674 318 818 2602 | 67600 393 1469 5767
23: 2630 323 829 2680 | 66425 393 1463 5747
24: 2608 326 861 2805 | 64876 392 1454 5695
25: 2593 328 902 2961 | 63776 393 1445 5676
---------------------------------- | ------------------------------
Avr: 324 852 2762 | 393 1458 5722
Tot: 358 1155 4242
7-Zip (a) 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: 3866 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: 2668 317 818 2596 | 67632 392 1470 5770
23: 2642 324 830 2692 | 66340 392 1463 5740
24: 2619 327 861 2816 | 65095 393 1455 5714
25: 2593 329 901 2961 | 63710 393 1444 5670
---------------------------------- | ------------------------------
Avr: 324 853 2766 | 393 1458 5724
Tot: 358 1155 4245
Compression: 2760,2762,2766
Decompression: 5721,5722,5724
Total: 4240,4242,4245
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
20:40:47: 1500MHz 4.29 79% 1% 76% 0% 0% 2% 36.3°C
Checking cpufreq OPP (sifive,u74-mc):
Cpufreq OPP: 1500 Measured: 1481 (1481.156/1481.070/1480.916) (-1.3%)
##########################################################################
Hardware sensors:
sfctemp-isa-120e0000
temp1: +35.2 C
##########################################################################
Thermal source: /sys/devices/virtual/thermal/thermal_zone0/ (cpu-thermal)
System health while running tinymembench:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
20:30:34: 1500MHz 1.03 24% 1% 21% 0% 0% 0% 32.5°C
20:30:44: 1500MHz 1.03 25% 0% 24% 0% 0% 0% 33.7°C
20:30:55: 1500MHz 1.02 25% 0% 24% 0% 0% 0% 33.8°C
20:31:05: 1500MHz 1.02 25% 0% 24% 0% 0% 0% 34.0°C
20:31:15: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 33.6°C
20:31:25: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 33.4°C
System health while running ramlat:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
20:31:27: 1500MHz 1.01 24% 1% 21% 0% 0% 0% 33.8°C
20:31:30: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 33.5°C
20:31:33: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 33.6°C
20:31:36: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 33.6°C
20:31:40: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 33.7°C
20:31:43: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 33.7°C
20:31:46: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 33.6°C
20:31:49: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 33.5°C
20:31:52: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 33.5°C
20:31:55: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 33.5°C
20:31:58: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 33.5°C
20:32:01: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 33.5°C
20:32:04: 1500MHz 1.00 25% 1% 23% 0% 0% 0% 33.6°C
System health while running OpenSSL benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
20:32:08: 1500MHz 1.00 24% 1% 21% 0% 0% 0% 33.9°C
20:32:24: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 33.9°C
20:32:40: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 33.9°C
20:32:56: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 34.0°C
20:33:12: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 34.1°C
20:33:28: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 34.1°C
20:33:44: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 34.1°C
System health while running 7-zip single core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
20:33:56: 1500MHz 1.00 24% 1% 21% 0% 0% 0% 34.3°C
20:34:06: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 34.0°C
20:34:16: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 33.9°C
20:34:26: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 33.9°C
20:34:36: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 33.9°C
20:34:46: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 33.9°C
20:34:56: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 33.9°C
20:35:07: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 33.9°C
20:35:17: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 34.0°C
20:35:27: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 33.9°C
20:35:37: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 33.9°C
20:35:47: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 33.9°C
20:35:57: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 33.9°C
System health while running 7-zip multi core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
20:35:59: 1500MHz 1.00 24% 1% 21% 0% 0% 0% 34.1°C
20:36:21: 1500MHz 1.78 84% 0% 82% 0% 0% 1% 36.1°C
20:36:41: 1500MHz 2.41 91% 0% 88% 0% 0% 1% 36.1°C
20:37:04: 1500MHz 2.89 90% 0% 87% 0% 0% 2% 36.5°C
20:37:24: 1500MHz 3.09 81% 1% 77% 0% 0% 2% 36.1°C
20:37:44: 1500MHz 3.41 92% 1% 89% 0% 0% 2% 36.4°C
20:38:05: 1500MHz 3.52 91% 0% 88% 0% 0% 1% 36.5°C
20:38:25: 1500MHz 3.65 91% 0% 88% 0% 0% 1% 36.5°C
20:38:46: 1500MHz 3.83 93% 0% 90% 0% 0% 2% 36.8°C
20:39:06: 1500MHz 3.71 80% 1% 76% 0% 0% 2% 36.2°C
20:39:26: 1500MHz 3.92 92% 1% 89% 0% 0% 2% 36.4°C
20:39:47: 1500MHz 3.89 91% 0% 89% 0% 0% 1% 36.5°C
20:40:07: 1500MHz 3.92 91% 0% 88% 0% 0% 1% 36.4°C
20:40:27: 1500MHz 4.01 93% 0% 90% 0% 0% 1% 36.8°C
20:40:47: 1500MHz 4.29 79% 1% 76% 0% 0% 2% 36.3°C
##########################################################################
Linux 6.12.18-cwt-5.14.0-2 (ArchVF2) 12/06/25 _riscv64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
27.73 0.02 1.86 0.62 0.00 69.77
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk1 3.20 58.55 218.72 6.74 196336 733460 22592
zram0 0.03 0.43 0.00 0.00 1432 4 0
total used free shared buff/cache available
Mem: 3.8Gi 326Mi 3.5Gi 1.8Mi 119Mi 3.5Gi
Swap: 1.9Gi 0B 1.9Gi
Filename Type Size Used Priority
/dev/zram0 partition 1979388 0 100
WARNING: ZSWAP ON TOP OF ZRAM HAS BEEN CONFIGURED ON THIS SYSTEM!
THIS WILL SEVERELY HARM PERFORMANCE IN CASE SWAPPING OCCURS!
Zswap active using zstd/zsmalloc, max pool occupation: 20%, details:
pool_limit_hit:0
pool_total_size:0
reject_alloc_fail:0
reject_compress_fail:0
reject_compress_poor:0
reject_kmemcache_fail:0
reject_reclaim_fail:0
stored_pages:0
written_back_pages:0
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 312 1500 sifive,u74-mc
1 0 0 312 1500 sifive,u74-mc
2 0 0 312 1500 sifive,u74-mc
3 0 0 312 1500 sifive,u74-mc
Architecture: riscv64
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: 0x489
Model name: sifive,u74-mc
CPU family: 0x8000000000000007
Model: 0x4210427
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
CPU(s) scaling MHz: 100%
CPU max MHz: 1500.0000
CPU min MHz: 312.5000
L1d cache: 128 KiB (4 instances)
L1i cache: 128 KiB (4 instances)
L2 cache: 2 MiB (1 instance)
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 Reg file data sampling: Not affected
Vulnerability Retbleed: Not affected
Vulnerability Spec rstack overflow: Not affected
Vulnerability Spec store bypass: Not affected
Vulnerability Spectre v1: Not affected
Vulnerability Spectre v2: Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
SoC guess: StarFive JH7110
DT compat: starfive,visionfive-2-v1.3b
starfive,jh7110
Compiler: /usr/sbin/gcc (GCC) 15.2.1 20250813 / riscv64-unknown-linux-gnu
Userland: riscv64
Kernel: 6.12.18-cwt-5.14.0-2/riscv64
CONFIG_HZ=1000
CONFIG_HZ_1000=y
CONFIG_PREEMPTION=y
CONFIG_PREEMPT=y
CONFIG_PREEMPT_BUILD=y
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPT_DYNAMIC=y
CONFIG_PREEMPT_RCU=y
##########################################################################
cpu0/index0: 32K, level: 1, type: Instruction
cpu0/index1: 32K, level: 1, type: Data
cpu0/index2: 2048K, level: 2, type: Unified
cpu1/index0: 32K, level: 1, type: Instruction
cpu1/index1: 32K, level: 1, type: Data
cpu1/index2: 2048K, level: 2, type: Unified
cpu2/index0: 32K, level: 1, type: Instruction
cpu2/index1: 32K, level: 1, type: Data
cpu2/index2: 2048K, level: 2, type: Unified
cpu3/index0: 32K, level: 1, type: Instruction
cpu3/index1: 32K, level: 1, type: Data
cpu3/index2: 2048K, level: 2, type: Unified
##########################################################################
cpusldo: 700 mV (0 mV max)
vdd-cpu: 1040 mV (1540 mV max)
opp-table-0:
312 MHz 900.0 mV
375 MHz 900.0 mV
417 MHz 900.0 mV
500 MHz 900.0 mV
625 MHz 900.0 mV
750 MHz 900.0 mV
1250 MHz 1000.0 mV
1500 MHz 1040.0 mV
##########################################################################
Results validation:
* Advertised vs. measured max CPU clockspeed: -1.3% before, -1.3% after -> https://tinyurl.com/32w9rr94
* No swapping
* Background activity (%system) OK
* No throttling
| StarFive VisionFive 2 v1.3B | 1500 MHz | 6.12 | Arch Linux riscv64 | 4240 | 1232 | 32420 | 870 | 770 | - | |
Linux starfive 6.6.20-cwt-5.12.0-3 #1 SMP PREEMPT_DYNAMIC Mon May 27 18:59:29 +07 2024 riscv64 GNU/Linux - ArchLinux
17.09.2024
sbc-bench v0.9.67
Installing needed tools: distro packages already installed. Done.
Checking cpufreq OPP. Done (results will be available in 10-16 minutes).
Executing tinymembench. Done.
Executing RAM latency tester. Done.
Executing OpenSSL benchmark. Done.
Executing 7-zip benchmark. Done.
Checking cpufreq OPP again. Done (12 minutes elapsed).
Results validation:
* Measured clockspeed not lower than advertised max CPU clockspeed
* No swapping
* Background activity (%system) OK
* No throttling
Memory performance
memcpy: 1057.5 MB/s
memset: 782.1 MB/s
7-zip total scores (3 consecutive runs): 4229,4227,4213, single-threaded: 1230
OpenSSL results:
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 30073.57k 39772.48k 43416.49k 44407.47k 44788.39k 44646.40k
aes-128-cbc 30072.71k 39772.99k 43426.30k 44392.45k 44758.36k 44646.40k
aes-192-cbc 26844.44k 34256.85k 36953.26k 37726.89k 37893.46k 37814.27k
aes-192-cbc 26823.18k 34249.92k 36945.32k 37710.51k 37920.77k 37819.73k
aes-256-cbc 24205.33k 30089.09k 32152.15k 32729.43k 32877.23k 32795.31k
aes-256-cbc 24233.20k 29937.62k 32064.17k 32664.92k 32869.03k 32789.85kFull Result
Linux starfive 5.15.2-cwt-5.10.3-1 #1 SMP PREEMPT Sat Dec 30 19:58:40 +07 2023 riscv64 GNU/Linux - ArchLinux
02.02.2024
sbc-bench v0.9.61
Installing needed tools: Done.
Checking cpufreq OPP. Done (results will be available in 9-14 minutes).
Executing tinymembench. Done.
Executing RAM latency tester. Done.
Executing OpenSSL benchmark. Done.
Executing 7-zip benchmark. Done.
Checking cpufreq OPP again. Done (12 minutes elapsed).
Results validation:
* Measured clockspeed not lower than advertised max CPU clockspeed
* No swapping
* Background activity (%system) OK
* No throttling
Memory performance
memcpy: 951.8 MB/s
memset: 906.0 MB/s
7-zip total scores (3 consecutive runs): 4035,4015,4050, single-threaded: 1163
OpenSSL results:
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 31138.30k 40285.72k 43436.57k 44537.17k 44769.28k 44646.40k
aes-128-cbc 31208.69k 40338.79k 43668.74k 44591.79k 44812.97k 44706.47k
aes-192-cbc 27599.42k 34544.43k 37111.04k 37771.95k 37928.96k 37857.96k
aes-192-cbc 27676.65k 34710.85k 37102.08k 37769.22k 37931.69k 37841.58k
aes-256-cbc 24910.03k 30398.89k 32253.18k 32748.20k 32882.69k 32800.77k
aes-256-cbc 24893.64k 30377.62k 32228.44k 32776.53k 32792.49k 32822.61kFull Result
Linux starfive 5.15.2-cwt-3.1.5-1 #1 SMP PREEMPT Sun Jul 2 23:54:37 +07 2023 riscv64 GNU/Linux - ArchLinux
09.07.2023
sbc-bench v0.9.42
Installing needed tools: pacman --noconfirm -Sq gcc make base-devel sysstat git dmidecode lshw p7zip, tinymembench, ramlat, mhz. Done.
Checking cpufreq OPP. Done (results will be available in 9-14 minutes).
Executing tinymembench. Done.
Executing RAM latency tester. Done.
Executing OpenSSL benchmark. Done.
Executing 7-zip benchmark. Done.
Checking cpufreq OPP again. Done (12 minutes elapsed).
Results validation:
* Measured clockspeed not lower than advertised max CPU clockspeed
* No swapping
* Background activity (%system) OK
* Zswap combined with ZRAM. Swapping performance severely harmed
* No throttling
Memory performance
memcpy: 927.0 MB/s
memset: 831.7 MB/s
7-zip total scores (3 consecutive runs): 4128,4129,4138, single-threaded: 1178
OpenSSL results:
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 26713.37k 33158.38k 35514.54k 36161.88k 36345.17k 36252.33k
aes-128-cbc 26643.53k 33099.82k 35499.78k 36162.90k 36323.33k 36241.41k
aes-192-cbc 23883.17k 28842.69k 30630.14k 31116.63k 31222.44k 31162.37k
aes-192-cbc 23538.88k 28718.44k 30570.15k 31062.70k 31216.98k 31151.45k
aes-256-cbc 21542.26k 25437.31k 26880.26k 27282.43k 27372.20k 27306.67k
aes-256-cbc 21558.49k 25505.83k 26906.28k 27281.75k 27374.93k 27317.59kFull Result
sbc-bench v0.9.42 StarFive VisionFive V2 (Sun, 09 Jul 2023 10:17:55 +0000)
/usr/sbin/gcc (GCC) 13.1.1 20230429
Uptime: 10:17:55 up 9 min, 1 user, load average: 2.44, 1.13, 0.47, 51.3°C, 281418066
Linux 5.15.2-cwt-3.1.5-1 (ArchVF2) 07/09/23 _riscv64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
4.24 0.01 3.46 2.63 0.00 89.66
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk1 9.27 316.89 892.13 63.62 188624 531029 37868
zram0 0.55 2.19 0.01 0.00 1304 4 0
total used free shared buff/cache available
Mem: 3.8Gi 247Mi 3.6Gi 4.7Mi 76Mi 3.5Gi
Swap: 1.9Gi 0B 1.9Gi
Filename Type Size Used Priority
/dev/zram0 partition 1985532 0 100
WARNING: ZSWAP ON TOP OF ZRAM HAS BEEN CONFIGURED ON THIS SYSTEM!
THIS WILL SEVERELY HARM PERFORMANCE IN CASE SWAPPING OCCURS!
Zswap active using lz4/zbud, max pool occupation: 20%, details:
duplicate_entry:0
pool_limit_hit:0
pool_total_size:0
reject_alloc_fail:0
reject_compress_poor:0
reject_kmemcache_fail:0
reject_reclaim_fail:0
same_filled_pages:0
stored_pages:0
written_back_pages:0
##########################################################################
Checking cpufreq OPP (sifive,u74-mc):
Cpufreq OPP: 1500 Measured: 1486 (1487.365/1485.885/1485.866)
Cpufreq OPP: 750 Measured: 735 (736.147/735.969/735.772) (-2.0%)
Cpufreq OPP: 500 Measured: 485 (486.119/485.896/485.772) (-3.0%)
Cpufreq OPP: 375 Measured: 361 (361.147/361.106/361.032) (-3.7%)
##########################################################################
Hardware sensors:
120e0000.tmon-isa-0000
temp1: +52.0 C
##########################################################################
Executing benchmark on cpu0 (sifive,u74-mc):
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 : 918.8 MB/s (3, 3.1%)
C copy backwards (32 byte blocks) : 919.1 MB/s (2)
C copy backwards (64 byte blocks) : 919.2 MB/s (2)
C copy : 927.0 MB/s (2)
C copy prefetched (32 bytes step) : 927.2 MB/s (3, 0.3%)
C copy prefetched (64 bytes step) : 927.0 MB/s (2)
C 2-pass copy : 761.2 MB/s (2)
C 2-pass copy prefetched (32 bytes step) : 767.6 MB/s (3, 0.2%)
C 2-pass copy prefetched (64 bytes step) : 763.6 MB/s (2)
C scan 8 : 627.4 MB/s (2)
C scan 16 : 546.4 MB/s (2)
C scan 32 : 860.6 MB/s (3, 1.8%)
C scan 64 : 1630.5 MB/s (3, 13.3%)
C fill : 831.9 MB/s (2)
C fill (shuffle within 16 byte blocks) : 833.3 MB/s (2)
C fill (shuffle within 32 byte blocks) : 831.1 MB/s (2)
C fill (shuffle within 64 byte blocks) : 832.1 MB/s (3)
---
libc memcpy copy : 927.0 MB/s (3)
libc memchr scan : 1195.6 MB/s (3, 0.2%)
libc memset fill : 831.7 MB/s (2)
==========================================================================
== Memory latency test ==
== ==
== Average time is measured for random memory accesses in the buffers ==
== of different sizes. The larger is the buffer, the more significant ==
== are relative contributions of TLB, L1/L2 cache misses and SDRAM ==
== accesses. For extremely large buffer sizes we are expecting to see ==
== page table walk with several requests to SDRAM for almost every ==
== memory access (though 64MiB is not nearly large enough to experience ==
== this effect to its fullest). ==
== ==
== Note 1: All the numbers are representing extra time, which needs to ==
== be added to L1 cache latency. The cycle timings for L1 cache ==
== latency can be usually found in the processor documentation. ==
== Note 2: Dual random read means that we are simultaneously performing ==
== two independent memory accesses at a time. In the case if ==
== the memory subsystem can't handle multiple outstanding ==
== requests, dual random read has the same timings as two ==
== single reads performed one after another. ==
==========================================================================
block size : single random read / dual random read, [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 : 0.1 ns / 0.0 ns
32768 : 0.2 ns / 0.1 ns
65536 : 5.8 ns / 10.6 ns
131072 : 8.8 ns / 15.9 ns
262144 : 10.6 ns / 18.4 ns
524288 : 16.5 ns / 29.3 ns
1048576 : 19.2 ns / 30.7 ns
2097152 : 39.6 ns / 64.2 ns
4194304 : 86.5 ns / 170.6 ns
8388608 : 125.4 ns / 247.0 ns
16777216 : 146.3 ns / 290.3 ns
33554432 : 159.7 ns / 317.6 ns
67108864 : 169.8 ns / 338.6 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 : 0.1 ns / 0.0 ns
32768 : 0.1 ns / 0.1 ns
65536 : 5.8 ns / 10.6 ns
131072 : 8.7 ns / 15.9 ns
262144 : 10.6 ns / 18.4 ns
524288 : 11.8 ns / 19.7 ns
1048576 : 13.8 ns / 20.4 ns
2097152 : 26.0 ns / 26.9 ns
4194304 : 80.0 ns / 158.5 ns
8388608 : 114.7 ns / 225.5 ns
16777216 : 130.6 ns / 259.5 ns
33554432 : 142.8 ns / 283.4 ns
67108864 : 148.9 ns / 296.0 ns
##########################################################################
Executing ramlat on cpu0 (sifive,u74-mc), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 2.828 2.909 2.722 2.782 2.021 2.020 2.778 5.642
8k: 2.780 2.864 2.694 2.779 2.021 2.025 2.780 5.648
16k: 2.783 2.883 2.699 2.782 2.025 2.025 2.784 5.647
32k: 2.798 2.882 2.716 2.801 2.035 2.035 2.799 5.686
64k: 13.74 24.48 13.54 24.32 13.51 24.30 48.73 97.45
128k: 13.60 24.50 13.55 24.30 13.51 24.29 49.55 97.48
256k: 13.59 24.48 13.51 24.33 13.50 24.31 48.71 97.48
512k: 19.54 30.00 20.14 29.86 18.90 32.54 54.12 102.9
1024k: 20.05 30.44 20.35 30.25 19.12 30.06 54.92 104.1
2048k: 51.90 86.55 60.80 87.50 50.10 85.98 157.8 297.2
4096k: 126.5 221.6 126.3 221.4 125.5 221.4 418.4 770.4
8192k: 158.8 272.7 158.5 270.8 157.9 273.7 495.8 945.2
16384k: 164.5 279.3 164.6 277.3 164.4 276.6 507.9 971.8
32768k: 174.8 289.6 176.5 290.7 174.3 288.9 518.1 983.3
65536k: 174.9 291.3 174.8 291.7 174.6 290.3 527.7 985.2
131072k: 177.7 296.7 179.8 296.2 176.6 295.9 529.4 1005
##########################################################################
Executing benchmark twice on cluster 0 (sifive,u74-mc)
OpenSSL 3.1.1, built on 30 May 2023 (Library: OpenSSL 3.1.1 30 May 2023)
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 26713.37k 33158.38k 35514.54k 36161.88k 36345.17k 36252.33k
aes-128-cbc 26643.53k 33099.82k 35499.78k 36162.90k 36323.33k 36241.41k
aes-192-cbc 23883.17k 28842.69k 30630.14k 31116.63k 31222.44k 31162.37k
aes-192-cbc 23538.88k 28718.44k 30570.15k 31062.70k 31216.98k 31151.45k
aes-256-cbc 21542.26k 25437.31k 26880.26k 27282.43k 27372.20k 27306.67k
aes-256-cbc 21558.49k 25505.83k 26906.28k 27281.75k 27374.93k 27317.59k
##########################################################################
Executing benchmark single-threaded on cpu0 (sifive,u74-mc)
7-Zip (a) 17.04 : Copyright (c) 1999-2021 Igor Pavlov : 2017-08-28
p7zip Version 17.04 (locale=C,Utf16=off,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: 64000000 - 64000000 - - - - - 2048000000
RAM size: 3878 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: 901 98 891 877 | 17294 99 1496 1477
23: 863 98 894 880 | 16980 99 1489 1470
24: 834 98 912 898 | 16634 99 1479 1460
25: 804 98 934 919 | 16199 99 1461 1442
---------------------------------- | ------------------------------
Avr: 98 908 893 | 99 1481 1462
Tot: 99 1194 1178
##########################################################################
Executing benchmark 3 times multi-threaded on CPUs 0-3
7-Zip (a) 17.04 : Copyright (c) 1999-2021 Igor Pavlov : 2017-08-28
p7zip Version 17.04 (locale=C,Utf16=off,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: - - - - - - 512000000 - 2048000000
RAM size: 3878 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: 2574 318 789 2505 | 66761 393 1450 5696
23: 2528 330 781 2576 | 65581 394 1440 5674
24: 2507 342 789 2696 | 63868 393 1426 5607
25: 2390 340 802 2730 | 62202 393 1407 5536
---------------------------------- | ------------------------------
Avr: 332 790 2627 | 393 1431 5628
Tot: 363 1111 4128
7-Zip (a) 17.04 : Copyright (c) 1999-2021 Igor Pavlov : 2017-08-28
p7zip Version 17.04 (locale=C,Utf16=off,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: 64000000 - - 64000000 128000000 256000000 - - -
RAM size: 3878 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: 2571 317 788 2502 | 66990 394 1451 5715
23: 2550 333 780 2599 | 65557 394 1440 5672
24: 2489 339 790 2677 | 63838 393 1426 5604
25: 2378 338 803 2716 | 62294 393 1410 5544
---------------------------------- | ------------------------------
Avr: 332 790 2623 | 393 1432 5634
Tot: 363 1111 4129
7-Zip (a) 17.04 : Copyright (c) 1999-2021 Igor Pavlov : 2017-08-28
p7zip Version 17.04 (locale=C,Utf16=off,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: 64000000 64000000 - - - - - - 2048000000
RAM size: 3878 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: 2630 325 786 2558 | 67013 394 1452 5717
23: 2495 326 780 2543 | 65578 394 1440 5674
24: 2483 338 789 2670 | 63821 393 1426 5603
25: 2452 350 801 2800 | 62279 394 1408 5543
---------------------------------- | ------------------------------
Avr: 335 789 2643 | 394 1432 5634
Tot: 364 1110 4138
Compression: 2627,2623,2643
Decompression: 5628,5634,5634
Total: 4128,4129,4138
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
10:29:03: 1500MHz 4.05 96% 1% 92% 0% 0% 1% 68.5°C
Checking cpufreq OPP (sifive,u74-mc):
Cpufreq OPP: 1500 Measured: 1485 (1486.056/1485.905/1485.848)
##########################################################################
Hardware sensors:
120e0000.tmon-isa-0000
temp1: +66.5 C
##########################################################################
Thermal source: /sys/devices/virtual/thermal/thermal_zone0/ (cpu-thermal)
System health while running tinymembench:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
10:18:15: 1500MHz 2.12 10% 3% 4% 0% 2% 0% 53.5°C
10:18:25: 1500MHz 2.02 25% 0% 24% 0% 0% 0% 55.7°C
10:18:35: 1500MHz 1.87 25% 0% 24% 0% 0% 0% 56.2°C
10:18:45: 1500MHz 1.73 27% 0% 24% 0% 1% 0% 56.7°C
10:18:55: 1500MHz 1.64 25% 0% 24% 0% 0% 0% 56.2°C
System health while running ramlat:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
10:19:05: 1500MHz 1.62 12% 2% 6% 0% 2% 0% 56.5°C
10:19:08: 1500MHz 1.62 25% 0% 24% 0% 0% 0% 56.4°C
10:19:12: 1500MHz 1.57 25% 0% 24% 0% 0% 0% 56.4°C
10:19:15: 1500MHz 1.57 25% 0% 24% 0% 0% 0% 56.6°C
10:19:18: 1500MHz 1.52 25% 0% 24% 0% 0% 0% 56.7°C
10:19:21: 1500MHz 1.48 25% 0% 24% 0% 0% 0% 56.8°C
10:19:24: 1500MHz 1.48 25% 0% 24% 0% 0% 0% 56.7°C
10:19:27: 1500MHz 1.44 25% 0% 24% 0% 0% 0% 56.6°C
10:19:30: 1500MHz 1.44 25% 0% 24% 0% 0% 0% 56.7°C
10:19:33: 1500MHz 1.41 25% 0% 24% 0% 0% 0% 56.7°C
10:19:36: 1500MHz 1.37 26% 0% 24% 0% 0% 0% 56.7°C
10:19:39: 1500MHz 1.37 26% 0% 24% 0% 1% 0% 56.8°C
10:19:42: 1500MHz 1.34 25% 1% 23% 0% 0% 0% 56.9°C
10:19:45: 1500MHz 1.34 25% 0% 24% 0% 0% 0% 56.9°C
System health while running OpenSSL benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
10:19:46: 1500MHz 1.32 12% 2% 7% 0% 2% 0% 57.3°C
10:20:02: 1500MHz 1.25 25% 0% 24% 0% 0% 0% 57.5°C
10:20:18: 1500MHz 1.35 25% 0% 24% 0% 0% 0% 57.8°C
10:20:34: 1500MHz 1.27 25% 0% 24% 0% 0% 0% 58.1°C
10:20:50: 1500MHz 1.19 25% 0% 24% 0% 0% 0% 58.2°C
10:21:07: 1500MHz 1.15 25% 0% 24% 0% 0% 0% 58.5°C
10:21:23: 1500MHz 1.12 25% 0% 24% 0% 0% 0% 58.6°C
System health while running 7-zip single core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
10:21:34: 1500MHz 1.10 14% 2% 9% 0% 2% 0% 58.9°C
10:21:44: 1500MHz 1.08 25% 0% 24% 0% 0% 0% 58.7°C
10:21:53: 1500MHz 1.07 25% 0% 24% 0% 0% 0% 58.8°C
10:22:02: 1500MHz 1.06 25% 0% 24% 0% 0% 0% 58.9°C
10:22:11: 1500MHz 1.05 25% 0% 24% 0% 0% 0% 58.9°C
10:22:20: 1500MHz 1.05 25% 0% 24% 0% 0% 0% 59.1°C
10:22:29: 1500MHz 1.04 25% 0% 24% 0% 0% 0% 59.1°C
10:22:38: 1500MHz 1.03 25% 0% 24% 0% 0% 0% 59.2°C
10:22:47: 1500MHz 1.03 25% 0% 24% 0% 0% 0% 59.2°C
10:22:56: 1500MHz 1.02 25% 0% 24% 0% 0% 0% 59.3°C
10:23:05: 1500MHz 1.02 26% 0% 24% 0% 0% 0% 59.5°C
10:23:14: 1500MHz 1.02 25% 0% 24% 0% 0% 0% 59.5°C
10:23:23: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 59.6°C
10:23:32: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 59.6°C
10:23:41: 1500MHz 1.01 27% 0% 24% 0% 1% 0% 59.7°C
System health while running 7-zip multi core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
10:23:45: 1500MHz 1.01 16% 2% 11% 0% 1% 0% 59.9°C
10:24:08: 1500MHz 1.73 86% 0% 84% 0% 0% 1% 62.9°C
10:24:27: 1500MHz 2.57 93% 0% 91% 0% 0% 1% 63.9°C
10:24:52: 1500MHz 2.91 90% 1% 87% 0% 0% 1% 64.6°C
10:25:12: 1500MHz 3.50 86% 2% 82% 0% 0% 1% 64.7°C
10:25:31: 1500MHz 3.57 93% 1% 90% 0% 0% 1% 65.7°C
10:25:54: 1500MHz 3.76 89% 0% 87% 0% 0% 1% 66.0°C
10:26:13: 1500MHz 3.63 93% 0% 90% 0% 0% 1% 66.1°C
10:26:37: 1500MHz 3.73 90% 1% 87% 0% 0% 1% 66.7°C
10:26:57: 1500MHz 3.81 85% 2% 82% 0% 0% 1% 66.5°C
10:27:17: 1500MHz 3.87 93% 1% 90% 0% 0% 1% 67.3°C
10:27:40: 1500MHz 3.71 86% 0% 84% 0% 0% 1% 67.6°C
10:27:59: 1500MHz 3.66 93% 0% 91% 0% 0% 1% 67.9°C
10:28:24: 1500MHz 3.82 89% 1% 86% 0% 0% 1% 68.0°C
10:28:44: 1500MHz 3.89 87% 2% 83% 0% 0% 1% 67.9°C
10:29:03: 1500MHz 4.05 96% 1% 92% 0% 0% 1% 68.5°C
##########################################################################
Linux 5.15.2-cwt-3.1.5-1 (ArchVF2) 07/09/23 _riscv64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
30.72 0.02 2.63 1.33 0.00 65.30
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk1 4.59 153.83 426.97 29.93 194992 541205 37944
zram0 0.26 1.03 0.00 0.00 1304 4 0
total used free shared buff/cache available
Mem: 3.8Gi 239Mi 3.6Gi 4.7Mi 89Mi 3.6Gi
Swap: 1.9Gi 0B 1.9Gi
Filename Type Size Used Priority
/dev/zram0 partition 1985532 0 100
WARNING: ZSWAP ON TOP OF ZRAM HAS BEEN CONFIGURED ON THIS SYSTEM!
THIS WILL SEVERELY HARM PERFORMANCE IN CASE SWAPPING OCCURS!
Zswap active using lz4/zbud, max pool occupation: 20%, details:
duplicate_entry:0
pool_limit_hit:0
pool_total_size:0
reject_alloc_fail:0
reject_compress_poor:0
reject_kmemcache_fail:0
reject_reclaim_fail:0
same_filled_pages:0
stored_pages:0
written_back_pages:0
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 375 1500 sifive,u74-mc
1 0 0 375 1500 sifive,u74-mc
2 0 0 375 1500 sifive,u74-mc
3 0 0 375 1500 sifive,u74-mc
Architecture: riscv64
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
SoC guess: StarFive JH7110
DT compat: starfive,visionfive-v2
starfive,jh7110
Compiler: /usr/sbin/gcc (GCC) 13.1.1 20230429 / riscv64-unknown-linux-gnu
Userland: riscv64
Kernel: 5.15.2-cwt-3.1.5-1/riscv64
CONFIG_HZ=1000
CONFIG_HZ_1000=y
CONFIG_PREEMPTION=y
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPT_RCU=y
##########################################################################
Kernel 5.15.2 is not latest 5.15.120 LTS that was released on 2023-07-05.
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.
But this version string doesn't matter since this is not an official LTS Linux
from kernel.org. This device runs a StarFive vendor/BSP kernel.
##########################################################################
cpu0/index0: 32K, level: 1, type: Instruction
cpu0/index1: 32K, level: 1, type: Data
cpu0/index2: 2048K, level: 2, type: Unified
cpu1/index0: 32K, level: 1, type: Instruction
cpu1/index1: 32K, level: 1, type: Data
cpu1/index2: 2048K, level: 2, type: Unified
cpu2/index0: 32K, level: 1, type: Instruction
cpu2/index1: 32K, level: 1, type: Data
cpu2/index2: 2048K, level: 2, type: Unified
cpu3/index0: 32K, level: 1, type: Instruction
cpu3/index1: 32K, level: 1, type: Data
cpu3/index2: 2048K, level: 2, type: Unified
##########################################################################
cpu_vdd: 1040 mV (1540 mV max)
opp-table-0:
375 MHz 800.0 mV
500 MHz 800.0 mV
750 MHz 800.0 mV
1500 MHz 1040.0 mV
##########################################################################
Results validation:
* Measured clockspeed not lower than advertised max CPU clockspeed
* No swapping
* Background activity (%system) OK
* Zswap combined with ZRAM. Swapping performance severely harmed
* No throttling
| StarFive VisionFive V2 | 1500 MHz | 5.15 | Arch Linux riscv64 | 4130 | 1178 | 27310 | 930 | 830 | - |
Linux starfive 5.15.0-starfive #1 SMP Sun Jun 11 07:48:39 UTC 2023 riscv64 GNU/Linux - Debian
08.07.2023
sbc-bench v0.9.42
Installing needed tools: Done.
Checking cpufreq OPP. Done (results will be available in 10-16 minutes).
Executing tinymembench. Done.
Executing RAM latency tester. Done.
Executing OpenSSL benchmark. Done.
Executing 7-zip benchmark. Done.
Checking cpufreq OPP again. Done (12 minutes elapsed).
Results validation:
* Measured clockspeed not lower than advertised max CPU clockspeed
* Background activity (%system) OK
* No throttling
Memory performance
memcpy: 951.9 MB/s
memset: 897.0 MB/s
7-zip total scores (3 consecutive runs): 4043,4196,4194, single-threaded: 1194
OpenSSL results:
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 24254.94k 29816.04k 31697.75k 32206.51k 32347.48k 32314.71k
aes-128-cbc 22069.55k 29024.41k 31473.58k 32077.14k 32306.52k 32314.71k
aes-192-cbc 21428.23k 26155.80k 27729.24k 28092.42k 28254.21k 28246.02k
aes-192-cbc 21349.81k 26126.76k 27704.75k 28090.03k 28256.94k 28240.55k
aes-256-cbc 20020.66k 23400.26k 24707.93k 24986.97k 25100.29k 25094.83k
aes-256-cbc 19955.96k 23521.81k 24706.39k 25014.61k 25100.29k 24995.13kFull results
sbc-bench v0.9.42 StarFive VisionFive V2 (Sat, 08 Jul 2023 13:26:34 +0000)
Distributor ID: Debian
Description: Debian GNU/Linux trixie/sid
Codename: trixie
/usr/bin/gcc (Debian 12.3.0-4) 12.3.0
Uptime: 13:26:35 up 4 min, 2 users, load average: 0.17, 0.36, 0.18, 51.0°C, 348672736
Linux 5.15.0-starfive (starfive) 07/08/23 _riscv64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
3.47 0.00 2.83 3.16 0.00 90.53
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk1 35.67 1319.56 107.46 0.00 338349 27553 0
total used free shared buff/cache available
Mem: 3.8Gi 127Mi 3.7Gi 3.0Mi 64Mi 3.7Gi
Swap: 0B 0B 0B
##########################################################################
Checking cpufreq OPP (sifive,u74-mc):
Cpufreq OPP: 1500 Measured: 1498 (1498.934/1498.915/1498.877)
Cpufreq OPP: 750 Measured: 748 (748.969/748.825/748.806)
Cpufreq OPP: 500 Measured: 498 (498.938/498.786/498.722)
Cpufreq OPP: 375 Measured: 373 (373.815/373.777/373.529)
##########################################################################
Hardware sensors:
120e0000.tmon-isa-0000
temp1: +50.8 C
##########################################################################
Executing benchmark on cpu0 (sifive,u74-mc):
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 : 946.2 MB/s (3, 3.6%)
C copy backwards (32 byte blocks) : 946.2 MB/s (2)
C copy backwards (64 byte blocks) : 945.7 MB/s (2)
C copy : 954.5 MB/s (2)
C copy prefetched (32 bytes step) : 953.4 MB/s (3, 0.6%)
C copy prefetched (64 bytes step) : 954.0 MB/s (2)
C 2-pass copy : 758.4 MB/s (2)
C 2-pass copy prefetched (32 bytes step) : 764.6 MB/s (3, 0.2%)
C 2-pass copy prefetched (64 bytes step) : 761.9 MB/s (2)
C scan 8 : 586.2 MB/s (3, 0.6%)
C scan 16 : 555.1 MB/s (2)
C scan 32 : 1029.0 MB/s (2)
C scan 64 : 1276.8 MB/s (2)
C fill : 837.3 MB/s (2)
C fill (shuffle within 16 byte blocks) : 837.2 MB/s (2)
C fill (shuffle within 32 byte blocks) : 837.3 MB/s (2)
C fill (shuffle within 64 byte blocks) : 837.7 MB/s (2)
---
libc memcpy copy : 951.9 MB/s (2)
libc memchr scan : 1219.1 MB/s (2)
libc memset fill : 897.0 MB/s (3, 3.8%)
==========================================================================
== Memory latency test ==
== ==
== Average time is measured for random memory accesses in the buffers ==
== of different sizes. The larger is the buffer, the more significant ==
== are relative contributions of TLB, L1/L2 cache misses and SDRAM ==
== accesses. For extremely large buffer sizes we are expecting to see ==
== page table walk with several requests to SDRAM for almost every ==
== memory access (though 64MiB is not nearly large enough to experience ==
== this effect to its fullest). ==
== ==
== Note 1: All the numbers are representing extra time, which needs to ==
== be added to L1 cache latency. The cycle timings for L1 cache ==
== latency can be usually found in the processor documentation. ==
== Note 2: Dual random read means that we are simultaneously performing ==
== two independent memory accesses at a time. In the case if ==
== the memory subsystem can't handle multiple outstanding ==
== requests, dual random read has the same timings as two ==
== single reads performed one after another. ==
==========================================================================
block size : single random read / dual random read
1024 : 0.0 ns / 0.0 ns
2048 : 0.0 ns / 0.0 ns
4096 : 0.0 ns / 0.0 ns
8192 : 0.0 ns / 0.0 ns
16384 : 0.0 ns / 0.0 ns
32768 : 0.1 ns / 0.0 ns
65536 : 5.5 ns / 10.5 ns
131072 : 8.3 ns / 15.8 ns
262144 : 10.0 ns / 18.6 ns
524288 : 16.0 ns / 28.6 ns
1048576 : 19.5 ns / 30.6 ns
2097152 : 35.7 ns / 53.6 ns
4194304 : 84.8 ns / 165.1 ns
8388608 : 123.1 ns / 241.7 ns
16777216 : 144.1 ns / 285.3 ns
33554432 : 157.3 ns / 312.6 ns
67108864 : 167.6 ns / 334.5 ns
##########################################################################
Executing ramlat on cpu0 (sifive,u74-mc), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 2.778 2.847 2.674 2.756 2.003 2.002 2.753 5.588
8k: 2.753 2.837 2.669 2.753 2.002 2.002 2.753 5.588
16k: 2.757 2.837 2.670 2.754 2.002 2.003 2.753 5.593
32k: 2.762 2.838 2.671 2.754 2.003 2.004 2.762 5.593
64k: 13.48 24.12 13.35 24.10 13.35 24.03 48.15 96.37
128k: 13.47 24.11 13.35 24.11 13.45 24.03 48.14 96.50
256k: 13.44 24.14 13.35 24.11 13.35 24.03 48.15 96.60
512k: 20.12 30.90 20.04 29.58 18.69 29.37 53.48 101.9
1024k: 20.17 29.65 19.99 29.59 18.72 29.39 53.54 112.8
2048k: 53.46 90.24 52.58 89.95 50.72 90.25 166.9 312.1
4096k: 126.6 220.9 127.0 230.7 125.5 221.2 404.0 768.0
8192k: 156.3 266.5 156.6 270.4 156.1 265.3 486.6 930.2
16384k: 167.6 278.6 167.4 278.3 166.7 276.9 503.8 956.0
32768k: 172.4 286.2 171.3 284.7 171.4 283.4 511.0 968.1
65536k: 171.1 285.1 171.1 286.5 171.0 287.4 512.0 968.1
131072k: 173.6 293.0 172.7 288.4 172.7 287.5 517.9 981.4
##########################################################################
Executing benchmark twice on cluster 0 (sifive,u74-mc)
OpenSSL 3.0.9, built on 30 May 2023 (Library: OpenSSL 3.0.9 30 May 2023)
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 24254.94k 29816.04k 31697.75k 32206.51k 32347.48k 32314.71k
aes-128-cbc 22069.55k 29024.41k 31473.58k 32077.14k 32306.52k 32314.71k
aes-192-cbc 21428.23k 26155.80k 27729.24k 28092.42k 28254.21k 28246.02k
aes-192-cbc 21349.81k 26126.76k 27704.75k 28090.03k 28256.94k 28240.55k
aes-256-cbc 20020.66k 23400.26k 24707.93k 24986.97k 25100.29k 25094.83k
aes-256-cbc 19955.96k 23521.81k 24706.39k 25014.61k 25100.29k 24995.13k
##########################################################################
Executing benchmark single-threaded on cpu0 (sifive,u74-mc)
7-Zip (a) 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: 32000000 64000000 - - - - 512000000 1024000000 -
RAM size: 3891 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: 917 100 892 892 | 17497 100 1494 1494
23: 875 100 892 892 | 17175 100 1487 1487
24: 848 100 912 912 | 16820 100 1477 1477
25: 820 100 936 936 | 16412 100 1461 1461
---------------------------------- | ------------------------------
Avr: 100 908 908 | 100 1480 1480
Tot: 100 1194 1194
##########################################################################
Executing benchmark 3 times multi-threaded on CPUs 0-3
7-Zip (a) 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 64000000 - - 128000000 256000000 512000000 1024000000 2048000000
RAM size: 3891 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: 1753 214 799 1706 | 67832 398 1452 5787
23: 2599 339 782 2649 | 66677 400 1444 5769
24: 2572 351 789 2766 | 64957 399 1429 5702
25: 2028 284 816 2317 | 63431 399 1414 5645
---------------------------------- | ------------------------------
Avr: 297 796 2359 | 399 1435 5726
Tot: 348 1116 4043
7-Zip (a) 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: 3891 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: 2651 331 779 2579 | 68173 400 1455 5816
23: 2584 337 782 2633 | 66586 399 1442 5761
24: 2563 348 792 2756 | 65197 400 1432 5723
25: 2319 327 811 2648 | 63439 399 1414 5646
---------------------------------- | ------------------------------
Avr: 336 791 2654 | 400 1436 5737
Tot: 368 1113 4196
7-Zip (a) 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 - 1024000000 -
RAM size: 3891 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: 2453 303 788 2387 | 68047 399 1454 5806
23: 2612 340 783 2662 | 66455 399 1441 5750
24: 2527 344 791 2718 | 64923 399 1428 5699
25: 2526 360 802 2884 | 63395 399 1413 5642
---------------------------------- | ------------------------------
Avr: 337 791 2663 | 399 1434 5724
Tot: 368 1113 4194
Compression: 2359,2654,2663
Decompression: 5726,5737,5724
Total: 4043,4196,4194
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
13:37:36: 1500MHz 4.14 97% 1% 96% 0% 0% 0% 66.5°C
Checking cpufreq OPP (sifive,u74-mc):
Cpufreq OPP: 1500 Measured: 1498 (1498.896/1498.800/1498.762)
##########################################################################
Hardware sensors:
120e0000.tmon-isa-0000
temp1: +64.5 C
##########################################################################
Thermal source: /sys/devices/virtual/thermal/thermal_zone0/ (cpu-thermal)
System health while running tinymembench:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
13:26:54: 1500MHz 0.35 10% 2% 4% 0% 2% 0% 52.2°C
13:27:04: 1500MHz 0.45 25% 0% 25% 0% 0% 0% 54.8°C
13:27:14: 1500MHz 0.61 25% 0% 25% 0% 0% 0% 55.5°C
13:27:24: 1500MHz 0.70 25% 0% 25% 0% 0% 0% 56.1°C
System health while running ramlat:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
13:27:35: 1500MHz 0.74 12% 2% 7% 0% 2% 0% 55.9°C
13:27:38: 1500MHz 0.74 25% 0% 25% 0% 0% 0% 55.8°C
13:27:41: 1500MHz 0.76 25% 0% 24% 0% 0% 0% 55.9°C
13:27:44: 1500MHz 0.76 25% 0% 25% 0% 0% 0% 56.0°C
13:27:47: 1500MHz 0.78 25% 0% 25% 0% 0% 0% 56.1°C
13:27:50: 1500MHz 0.80 25% 0% 25% 0% 0% 0% 56.2°C
13:27:53: 1500MHz 0.80 25% 0% 24% 0% 0% 0% 56.1°C
13:27:56: 1500MHz 0.82 25% 0% 24% 0% 0% 0% 56.0°C
13:27:59: 1500MHz 0.83 25% 0% 24% 0% 0% 0% 56.0°C
13:28:02: 1500MHz 0.83 25% 0% 24% 0% 0% 0% 56.0°C
13:28:05: 1500MHz 0.85 25% 0% 25% 0% 0% 0% 56.0°C
13:28:08: 1500MHz 0.85 25% 0% 24% 0% 0% 0% 56.1°C
13:28:11: 1500MHz 0.86 25% 1% 24% 0% 0% 0% 56.2°C
13:28:14: 1500MHz 0.87 25% 0% 25% 0% 0% 0% 56.2°C
System health while running OpenSSL benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
13:28:15: 1500MHz 0.87 14% 2% 9% 0% 2% 0% 56.6°C
13:28:32: 1500MHz 0.90 25% 0% 25% 0% 0% 0% 57.0°C
13:28:48: 1500MHz 0.92 25% 0% 25% 0% 0% 0% 57.1°C
13:29:04: 1500MHz 0.94 25% 0% 25% 0% 0% 0% 57.5°C
13:29:20: 1500MHz 0.96 25% 0% 25% 0% 0% 0% 57.5°C
13:29:36: 1500MHz 0.97 25% 0% 25% 0% 0% 0% 57.8°C
13:29:52: 1500MHz 0.98 25% 0% 25% 0% 0% 0% 57.9°C
System health while running 7-zip single core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
13:30:04: 1500MHz 0.98 16% 1% 13% 0% 1% 0% 58.2°C
13:30:15: 1500MHz 0.98 25% 0% 24% 0% 0% 0% 58.0°C
13:30:26: 1500MHz 0.99 25% 0% 24% 0% 0% 0% 58.1°C
13:30:37: 1500MHz 1.07 25% 0% 24% 0% 0% 0% 58.2°C
13:30:48: 1500MHz 1.06 25% 0% 24% 0% 0% 0% 58.3°C
13:30:59: 1500MHz 1.05 25% 0% 24% 0% 0% 0% 58.4°C
13:31:10: 1500MHz 1.04 25% 0% 24% 0% 0% 0% 58.5°C
13:31:21: 1500MHz 1.11 25% 0% 24% 0% 0% 0% 58.6°C
13:31:32: 1500MHz 1.09 25% 0% 24% 0% 0% 0% 58.7°C
13:31:44: 1500MHz 1.08 25% 0% 24% 0% 0% 0% 58.8°C
13:31:55: 1500MHz 1.06 25% 0% 24% 0% 0% 0% 58.8°C
13:32:06: 1500MHz 1.05 25% 0% 24% 0% 0% 0% 58.8°C
System health while running 7-zip multi core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
13:32:12: 1500MHz 1.04 18% 1% 15% 0% 1% 0% 59.0°C
13:32:37: 1500MHz 1.83 63% 0% 63% 0% 0% 0% 61.7°C
13:33:00: 1500MHz 2.27 93% 0% 93% 0% 0% 0% 62.5°C
13:33:24: 1500MHz 2.63 93% 1% 91% 0% 0% 0% 63.8°C
13:33:46: 1500MHz 2.99 80% 1% 78% 0% 0% 0% 63.1°C
13:34:08: 1500MHz 3.21 72% 0% 71% 0% 0% 0% 63.7°C
13:34:31: 1500MHz 3.56 90% 0% 90% 0% 0% 0% 64.6°C
13:34:53: 1500MHz 3.69 90% 1% 89% 0% 0% 0% 64.8°C
13:35:15: 1500MHz 3.77 90% 1% 89% 0% 0% 0% 65.0°C
13:35:37: 1500MHz 3.84 88% 1% 87% 0% 0% 0% 64.9°C
13:36:00: 1500MHz 3.83 79% 0% 78% 0% 0% 0% 64.9°C
13:36:25: 1500MHz 3.78 90% 0% 90% 0% 0% 0% 65.5°C
13:36:50: 1500MHz 3.77 91% 1% 90% 0% 0% 0% 65.7°C
13:37:13: 1500MHz 3.83 88% 1% 87% 0% 0% 0% 65.8°C
13:37:36: 1500MHz 4.14 97% 1% 96% 0% 0% 0% 66.5°C
##########################################################################
Linux 5.15.0-starfive (starfive) 07/08/23 _riscv64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
40.28 0.01 1.29 0.93 0.00 57.48
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk1 10.33 373.11 31.72 0.00 344205 29265 0
total used free shared buff/cache available
Mem: 3.8Gi 126Mi 3.6Gi 3.0Mi 71Mi 3.7Gi
Swap: 0B 0B 0B
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 375 1500 sifive,u74-mc
1 0 0 375 1500 sifive,u74-mc
2 0 0 375 1500 sifive,u74-mc
3 0 0 375 1500 sifive,u74-mc
Architecture: riscv64
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
SoC guess: StarFive JH7110
DT compat: starfive,visionfive-v2
starfive,jh7110
Compiler: /usr/bin/gcc (Debian 12.3.0-4) 12.3.0 / riscv64-linux-gnu
Userland: riscv64
Kernel: 5.15.0-starfive/riscv64
CONFIG_HZ=100
CONFIG_HZ_100=y
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPT_NONE=y
##########################################################################
Kernel 5.15.0 is not latest 5.15.120 LTS that was released on 2023-07-05.
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.
But this version string doesn't matter since this is not an official LTS Linux
from kernel.org. This device runs a StarFive vendor/BSP kernel.
##########################################################################
cpu0/index0: 32K, level: 1, type: Instruction
cpu0/index1: 32K, level: 1, type: Data
cpu0/index2: 2048K, level: 2, type: Unified
cpu1/index0: 32K, level: 1, type: Instruction
cpu1/index1: 32K, level: 1, type: Data
cpu1/index2: 2048K, level: 2, type: Unified
cpu2/index0: 32K, level: 1, type: Instruction
cpu2/index1: 32K, level: 1, type: Data
cpu2/index2: 2048K, level: 2, type: Unified
cpu3/index0: 32K, level: 1, type: Instruction
cpu3/index1: 32K, level: 1, type: Data
cpu3/index2: 2048K, level: 2, type: Unified
##########################################################################
cpu_vdd: 1040 mV (1540 mV max)
opp-table-0:
375 MHz 800.0 mV
500 MHz 800.0 mV
750 MHz 800.0 mV
1500 MHz 1040.0 mV
##########################################################################
Results validation:
* Measured clockspeed not lower than advertised max CPU clockspeed
* Background activity (%system) OK
* No throttling
| StarFive VisionFive V2 | 1500 MHz | 5.15 | Debian GNU/Linux trixie/sid riscv64 | 4140 | 1194 | 25040 | 950 | 900 | - |