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4tjq.txt
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sbc-bench v0.9.40 Pine64 Star64 (Thu, 13 Apr 2023 04:24:48 +0000)
Distributor ID: Debian
Description: Debian GNU/Linux bookworm/sid
Codename: bookworm
/usr/bin/gcc (Debian 12.2.0-10) 12.2.0
Uptime: 04:24:48 up 12 min, 3 users, load average: 0.41, 0.39, 0.27, 68.7°C, 335620457
Linux 5.15.0-00002-g7fcebc6388b7-dirty (starfive) 04/13/23 _riscv64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
4.96 0.01 2.48 1.47 0.00 91.09
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 0.13 2.79 0.00 0.00 2164 0 0
mmcblk1 29.56 783.64 417.79 0.00 608381 324348 0
total used free shared buff/cache available
Mem: 7.7Gi 672Mi 7.0Gi 3.9Mi 153Mi 7.1Gi
Swap: 0B 0B 0B
##########################################################################
Checking cpufreq OPP (sifive,u74-mc):
Cpufreq OPP: 1500 Measured: 1496 (1498.368/1495.352/1494.777)
Cpufreq OPP: 750 Measured: 746 (746.458/746.162/745.834)
Cpufreq OPP: 500 Measured: 497 (498.571/498.055/496.480)
Cpufreq OPP: 375 Measured: 372 (373.301/372.562/371.182)
##########################################################################
Hardware sensors:
120e0000.tmon-isa-0000
temp1: +65.7 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 : 817.3 MB/s (3, 2.4%)
C copy backwards (32 byte blocks) : 817.1 MB/s (3, 0.6%)
C copy backwards (64 byte blocks) : 813.4 MB/s (3, 0.1%)
C copy : 825.1 MB/s (3, 0.4%)
C copy prefetched (32 bytes step) : 821.7 MB/s (3, 0.9%)
C copy prefetched (64 bytes step) : 822.1 MB/s (3, 0.5%)
C 2-pass copy : 576.2 MB/s (3, 0.4%)
C 2-pass copy prefetched (32 bytes step) : 575.5 MB/s (3, 0.2%)
C 2-pass copy prefetched (64 bytes step) : 575.8 MB/s (3, 0.5%)
C scan 8 : 602.9 MB/s (3, 1.3%)
C scan 16 : 545.6 MB/s (3, 0.5%)
C scan 32 : 984.9 MB/s (3, 0.2%)
C scan 64 : 1198.9 MB/s (3, 0.4%)
C fill : 775.2 MB/s (3, 0.6%)
C fill (shuffle within 16 byte blocks) : 770.8 MB/s (3, 0.3%)
C fill (shuffle within 32 byte blocks) : 768.2 MB/s (2)
C fill (shuffle within 64 byte blocks) : 770.2 MB/s (3, 0.5%)
---
libc memcpy copy : 822.3 MB/s (3, 0.5%)
libc memchr scan : 1140.0 MB/s (3, 0.4%)
libc memset fill : 770.9 MB/s (3, 0.2%)
==========================================================================
== Memory latency test ==
== ==
== Average time is measured for random memory accesses in the buffers ==
== of different sizes. The larger is the buffer, the more significant ==
== are relative contributions of TLB, L1/L2 cache misses and SDRAM ==
== accesses. For extremely large buffer sizes we are expecting to see ==
== page table walk with several requests to SDRAM for almost every ==
== memory access (though 64MiB is not nearly large enough to experience ==
== this effect to its fullest). ==
== ==
== Note 1: All the numbers are representing extra time, which needs to ==
== be added to L1 cache latency. The cycle timings for L1 cache ==
== latency can be usually found in the processor documentation. ==
== Note 2: Dual random read means that we are simultaneously performing ==
== two independent memory accesses at a time. In the case if ==
== the memory subsystem can't handle multiple outstanding ==
== requests, dual random read has the same timings as two ==
== single reads performed one after another. ==
==========================================================================
block size : single random read / dual random read
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 / 0.0 ns
65536 : 5.6 ns / 10.8 ns
131072 : 8.4 ns / 15.8 ns
262144 : 10.0 ns / 18.6 ns
524288 : 16.5 ns / 28.8 ns
1048576 : 20.2 ns / 31.9 ns
2097152 : 41.4 ns / 63.7 ns
4194304 : 88.2 ns / 173.1 ns
8388608 : 128.9 ns / 252.7 ns
16777216 : 148.8 ns / 295.7 ns
33554432 : 163.1 ns / 324.9 ns
67108864 : 172.6 ns / 343.5 ns
##########################################################################
Executing ramlat on cpu0 (sifive,u74-mc), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 2.812 3.828 2.675 2.762 2.008 2.010 2.760 5.600
8k: 2.764 2.860 2.680 2.808 2.015 2.009 2.768 5.616
16k: 2.764 2.852 2.680 2.763 2.007 2.047 2.761 5.632
32k: 2.776 2.846 2.680 2.764 2.013 2.010 2.836 5.629
64k: 13.51 24.20 13.38 24.17 13.38 24.22 48.34 96.65
128k: 13.76 24.18 13.39 24.16 13.51 24.11 48.33 96.66
256k: 13.49 24.69 13.49 24.20 13.39 24.10 48.34 96.81
512k: 21.03 29.80 20.38 29.69 18.75 29.45 53.79 103.5
1024k: 20.24 30.18 19.55 31.11 19.24 30.10 64.30 107.0
2048k: 71.89 125.4 70.91 126.6 75.13 129.5 230.1 435.9
4096k: 131.1 230.4 136.0 230.6 131.5 229.5 424.1 803.9
8192k: 162.8 276.2 161.9 274.1 160.5 273.1 508.4 966.2
16384k: 172.2 287.4 172.5 287.3 170.3 286.5 520.6 1001
32768k: 175.9 293.3 176.5 296.9 175.0 292.6 531.1 1006
65536k: 177.1 294.5 176.5 297.5 175.4 292.7 529.1 1010
131072k: 177.6 299.5 178.3 296.5 176.8 304.1 530.5 1010
##########################################################################
Executing benchmark twice on cluster 0 (sifive,u74-mc)
OpenSSL 3.0.7, built on 1 Nov 2022 (Library: OpenSSL 3.0.7 1 Nov 2022)
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 24156.98k 29023.81k 31433.22k 32066.90k 32273.75k 32227.33k
aes-128-cbc 23923.97k 29604.74k 31499.78k 32007.17k 32178.18k 32101.72k
aes-192-cbc 21749.58k 26208.58k 27726.42k 28136.11k 28229.63k 28180.48k
aes-192-cbc 21158.85k 25442.54k 27413.33k 27958.27k 28087.64k 28109.48k
aes-256-cbc 19826.74k 23463.27k 24625.92k 24956.93k 25042.94k 25029.29k
aes-256-cbc 18429.01k 22971.18k 24461.74k 24865.45k 24947.37k 24947.37k
##########################################################################
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 - - - - - 512000000 - -
RAM size: 7921 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: 898 100 875 874 | 17276 100 1476 1475
23: 857 100 874 874 | 16956 100 1468 1468
24: 830 100 893 893 | 16609 100 1459 1458
25: 800 100 914 914 | 16194 100 1442 1441
---------------------------------- | ------------------------------
Avr: 100 889 889 | 100 1461 1461
Tot: 100 1175 1175
##########################################################################
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 - - - - 256000000 512000000 - -
RAM size: 7921 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: 2405 304 770 2340 | 65674 389 1439 5603
23: 2281 300 775 2324 | 63501 384 1429 5494
24: 2327 341 734 2502 | 62671 389 1415 5502
25: 2167 314 789 2475 | 61222 390 1398 5449
---------------------------------- | ------------------------------
Avr: 315 767 2410 | 388 1420 5512
Tot: 351 1094 3961
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 128000000 256000000 - - -
RAM size: 7921 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: 2561 323 771 2492 | 65825 390 1440 5616
23: 2475 330 764 2523 | 63349 384 1428 5481
24: 2304 318 779 2478 | 61714 382 1417 5418
25: 2083 313 759 2379 | 60696 386 1398 5402
---------------------------------- | ------------------------------
Avr: 321 768 2468 | 386 1421 5479
Tot: 353 1095 3974
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 - - - - 1024000000 2048000000
RAM size: 7921 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: 2211 281 766 2151 | 62277 386 1378 5313
23: 2546 339 765 2595 | 59931 385 1347 5186
24: 2463 342 774 2649 | 53429 386 1215 4690
25: 2215 323 784 2530 | 52587 386 1214 4680
---------------------------------- | ------------------------------
Avr: 321 772 2481 | 385 1289 4967
Tot: 353 1031 3724
Compression: 2410,2468,2481
Decompression: 5512,5479,4967
Total: 3961,3974,3724
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
04:36:18: 1500MHz 3.88 87% 1% 85% 0% 0% 0% 74.9°C
Checking cpufreq OPP (sifive,u74-mc):
Cpufreq OPP: 1500 Measured: 1497 (1498.776/1498.708/1495.555)
##########################################################################
Hardware sensors:
120e0000.tmon-isa-0000
temp1: +73.8 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
04:25:03: 1500MHz 0.54 9% 2% 5% 0% 1% 0% 66.9°C
04:25:13: 1500MHz 0.61 26% 1% 24% 0% 0% 0% 69.6°C
04:25:23: 1500MHz 0.75 26% 1% 24% 0% 0% 0% 70.1°C
04:25:34: 1500MHz 0.79 26% 0% 25% 0% 0% 0% 70.7°C
04:25:44: 1500MHz 0.90 26% 1% 24% 0% 0% 0% 70.9°C
04:25:54: 1500MHz 0.99 26% 1% 24% 0% 0% 0% 70.4°C
System health while running ramlat:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
04:25:58: 1500MHz 0.99 10% 2% 6% 0% 1% 0% 70.4°C
04:26:01: 1500MHz 0.99 26% 1% 24% 0% 0% 0% 70.3°C
04:26:04: 1500MHz 0.99 26% 0% 25% 0% 0% 0% 70.3°C
04:26:07: 1500MHz 0.99 26% 1% 25% 0% 0% 0% 70.3°C
04:26:10: 1500MHz 1.23 26% 0% 24% 0% 0% 0% 70.4°C
04:26:13: 1500MHz 1.23 26% 1% 25% 0% 0% 0% 70.3°C
04:26:16: 1500MHz 1.21 26% 0% 25% 0% 0% 0% 70.1°C
04:26:20: 1500MHz 1.20 26% 1% 24% 0% 0% 0% 70.0°C
04:26:23: 1500MHz 1.20 25% 0% 24% 0% 0% 0% 69.8°C
04:26:26: 1500MHz 1.18 26% 1% 25% 0% 0% 0% 69.8°C
04:26:29: 1500MHz 1.18 26% 1% 24% 0% 0% 0% 69.7°C
04:26:32: 1500MHz 1.17 26% 1% 24% 0% 0% 0% 69.8°C
04:26:35: 1500MHz 1.15 26% 1% 24% 0% 0% 0% 69.7°C
04:26:38: 1500MHz 1.15 26% 1% 24% 0% 0% 0% 69.7°C
System health while running OpenSSL benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
04:26:40: 1500MHz 1.14 11% 2% 7% 0% 1% 0% 69.9°C
04:26:56: 1500MHz 1.19 26% 0% 25% 0% 0% 0% 70.1°C
04:27:13: 1500MHz 1.15 26% 0% 25% 0% 0% 0% 70.4°C
04:27:29: 1500MHz 1.11 26% 0% 25% 0% 0% 0% 70.7°C
04:27:45: 1500MHz 1.08 25% 0% 25% 0% 0% 0% 70.5°C
04:28:01: 1500MHz 1.06 26% 0% 25% 0% 0% 0% 71.1°C
04:28:17: 1500MHz 1.05 25% 0% 25% 0% 0% 0% 71.5°C
System health while running 7-zip single core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
04:28:29: 1500MHz 1.04 12% 2% 9% 0% 1% 0% 71.9°C
04:28:39: 1500MHz 1.03 26% 1% 24% 0% 0% 0% 71.9°C
04:28:49: 1500MHz 1.11 26% 0% 24% 0% 0% 0% 71.9°C
04:28:59: 1500MHz 1.09 26% 1% 24% 0% 0% 0% 72.0°C
04:29:09: 1500MHz 1.08 26% 1% 24% 0% 0% 0% 72.0°C
04:29:19: 1500MHz 1.06 26% 1% 24% 0% 0% 0% 71.5°C
04:29:29: 1500MHz 1.13 25% 1% 24% 0% 0% 0% 70.8°C
04:29:39: 1500MHz 1.10 26% 1% 24% 0% 0% 0% 70.7°C
04:29:49: 1500MHz 1.08 26% 1% 24% 0% 0% 0% 70.8°C
04:29:59: 1500MHz 1.07 26% 1% 24% 0% 0% 0% 70.9°C
04:30:09: 1500MHz 1.14 26% 1% 24% 0% 0% 0% 71.0°C
04:30:20: 1500MHz 1.12 26% 1% 24% 0% 0% 0% 71.1°C
04:30:30: 1500MHz 1.10 25% 1% 24% 0% 0% 0% 71.1°C
System health while running 7-zip multi core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
04:30:39: 1500MHz 1.09 14% 2% 11% 0% 1% 0% 71.5°C
04:31:01: 1500MHz 1.84 88% 1% 86% 0% 0% 0% 74.8°C
04:31:23: 1500MHz 2.13 86% 1% 84% 0% 0% 0% 75.4°C
04:31:47: 1500MHz 2.73 91% 2% 89% 0% 0% 0% 76.2°C
04:32:08: 1500MHz 3.01 80% 2% 77% 0% 0% 0% 74.7°C
04:32:30: 1500MHz 3.15 87% 1% 85% 0% 0% 0% 75.1°C
04:32:52: 1500MHz 3.33 90% 1% 88% 0% 0% 0% 75.0°C
04:33:14: 1500MHz 3.45 88% 1% 87% 0% 0% 0% 74.4°C
04:33:38: 1500MHz 3.58 88% 1% 86% 0% 0% 0% 75.7°C
04:34:00: 1500MHz 3.29 73% 2% 71% 0% 0% 0% 74.4°C
04:34:22: 1500MHz 3.59 93% 1% 91% 0% 0% 0% 76.1°C
04:34:46: 1500MHz 3.46 76% 1% 75% 0% 0% 0% 75.1°C
04:35:08: 750MHz 3.83 94% 1% 92% 0% 0% 0% 75.0°C
04:35:33: 1500MHz 3.80 89% 2% 86% 0% 0% 0% 74.9°C
04:35:54: 1500MHz 3.93 84% 2% 81% 0% 0% 0% 75.0°C
04:36:18: 1500MHz 3.88 87% 1% 85% 0% 0% 0% 74.9°C
##########################################################################
Throttling statistics (time spent on each cpufreq OPP):
1500 MHz: 660.18 sec
750 MHz: 16.96 sec
500 MHz: 0 sec
375 MHz: 0 sec
##########################################################################
Linux 5.15.0-00002-g7fcebc6388b7-dirty (starfive) 04/13/23 _riscv64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
28.30 0.01 2.11 0.78 0.00 68.80
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 0.07 1.47 0.00 0.00 2164 0 0
mmcblk1 16.15 419.00 222.93 0.00 616593 328060 0
total used free shared buff/cache available
Mem: 7.7Gi 673Mi 7.0Gi 3.9Mi 162Mi 7.1Gi
Swap: 0B 0B 0B
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 -1 0 375 1500 sifive,u74-mc
1 -1 0 375 1500 sifive,u74-mc
2 -1 0 375 1500 sifive,u74-mc
3 -1 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: pine64,star64
starfive,jh7110
Compiler: /usr/bin/gcc (Debian 12.2.0-10) 12.2.0 / riscv64-linux-gnu
Userland: riscv64
Kernel: 5.15.0-00002-g7fcebc6388b7-dirty/riscv64
CONFIG_HZ=100
CONFIG_HZ_100=y
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPT_NONE=y
##########################################################################
Kernel 5.15.0 is not latest 5.15.105 LTS that was released on 2023-03-30.
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
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Results validation:
* Measured clockspeed not lower than advertised max CPU clockspeed
* Background activity (%system) OK
* Throttling occured
| Pine64 Star64 | 1500 MHz (throttled) | 5.15 | Debian GNU/Linux bookworm/sid riscv64 | 3890 | 1175 | 24990 | 820 | 770 | - |