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4dO7.txt
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sbc-bench v0.9.9 Bananapi BPI-R2 (Sat, 22 Oct 2022 07:09:34 +0300)
Distributor ID: Ubuntu
Description: Ubuntu 20.04.5 LTS
Release: 20.04
Codename: focal
Armbian info: Banana Pi R2, mt7623, mt7623, 21.08.1, [email protected]:armbian/build
/usr/bin/gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0
Uptime: 07:09:42 up 37 min, 1 user, load average: 1.38, 0.55, 0.60, 55.1°C
Linux 4.19.204-mt7623 (bpi.lan) 10/22/22 _armv7l_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
4.34 0.00 1.96 10.24 0.00 83.47
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 0.13 2.76 0.00 0.00 6256 0 0
mmcblk1 14.98 153.17 558.38 0.00 347549 1267000 0
zram0 0.25 1.00 0.00 0.00 2272 4 0
zram1 0.36 0.20 1.24 0.00 452 2824 0
total used free shared buff/cache available
Mem: 2.0Gi 127Mi 1.7Gi 5.0Mi 120Mi 1.8Gi
Swap: 1.0Gi 0B 1.0Gi
Filename Type Size Used Priority
/dev/zram0 partition 1029344 0 5
##########################################################################
Checking cpufreq OPP (Cortex-A7):
Cpufreq OPP: 1300 Measured: 1297 (1298.007/1297.975/1297.848)
Cpufreq OPP: 1196 Measured: 1193 (1194.121/1194.040/1193.798)
Cpufreq OPP: 1040 Measured: 1037 (1037.974/1037.948/1037.923)
Cpufreq OPP: 747 Measured: 745 (745.571/745.521/745.374)
Cpufreq OPP: 598 Measured: 596 (596.078/596.064/596.025)
Cpufreq OPP: 398 Measured: 395 (396.006/395.952/395.789)
Cpufreq OPP: 198 Measured: 195 (196.041/196.011/195.898) (-1.5%)
Cpufreq OPP: 98 Measured: 96 (96.120/96.108/95.960) (-2.0%)
##########################################################################
Executing benchmark on cpu0 (Cortex-A7):
tinymembench v0.4.9 (simple benchmark for memory throughput and latency)
==========================================================================
== Memory bandwidth tests ==
== ==
== Note 1: 1MB = 1000000 bytes ==
== Note 2: 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 3: 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 4: If sample standard deviation exceeds 0.1%, it is shown in ==
== brackets ==
==========================================================================
C copy backwards : 381.6 MB/s (1.0%)
C copy backwards (32 byte blocks) : 1490.5 MB/s
C copy backwards (64 byte blocks) : 1492.0 MB/s
C copy : 1503.1 MB/s
C copy prefetched (32 bytes step) : 1330.4 MB/s
C copy prefetched (64 bytes step) : 1572.8 MB/s
C 2-pass copy : 999.8 MB/s (1.1%)
C 2-pass copy prefetched (32 bytes step) : 1011.8 MB/s
C 2-pass copy prefetched (64 bytes step) : 1092.9 MB/s
C fill : 4177.8 MB/s
C fill (shuffle within 16 byte blocks) : 4395.8 MB/s
C fill (shuffle within 32 byte blocks) : 489.4 MB/s (1.5%)
C fill (shuffle within 64 byte blocks) : 519.3 MB/s (1.7%)
---
standard memcpy : 1553.3 MB/s
standard memset : 3218.9 MB/s
---
NEON read : 1723.2 MB/s
NEON read prefetched (32 bytes step) : 1963.1 MB/s
NEON read prefetched (64 bytes step) : 2072.7 MB/s
NEON read 2 data streams : 439.0 MB/s
NEON read 2 data streams prefetched (32 bytes step) : 905.6 MB/s
NEON read 2 data streams prefetched (64 bytes step) : 992.9 MB/s
NEON copy : 1537.9 MB/s
NEON copy prefetched (32 bytes step) : 1591.8 MB/s
NEON copy prefetched (64 bytes step) : 1678.1 MB/s
NEON unrolled copy : 1560.0 MB/s
NEON unrolled copy prefetched (32 bytes step) : 1342.3 MB/s (0.2%)
NEON unrolled copy prefetched (64 bytes step) : 1531.7 MB/s
NEON copy backwards : 1552.3 MB/s
NEON copy backwards prefetched (32 bytes step) : 1631.0 MB/s
NEON copy backwards prefetched (64 bytes step) : 1696.0 MB/s
NEON 2-pass copy : 1080.1 MB/s
NEON 2-pass copy prefetched (32 bytes step) : 1175.6 MB/s
NEON 2-pass copy prefetched (64 bytes step) : 1202.4 MB/s
NEON unrolled 2-pass copy : 931.2 MB/s
NEON unrolled 2-pass copy prefetched (32 bytes step) : 876.8 MB/s
NEON unrolled 2-pass copy prefetched (64 bytes step) : 938.4 MB/s
NEON fill : 4177.1 MB/s
NEON fill backwards : 4169.7 MB/s
VFP copy : 1558.6 MB/s
VFP 2-pass copy : 931.8 MB/s
ARM fill (STRD) : 3217.8 MB/s
ARM fill (STM with 8 registers) : 4177.7 MB/s
ARM fill (STM with 4 registers) : 3795.2 MB/s (0.2%)
ARM copy prefetched (incr pld) : 1605.2 MB/s
ARM copy prefetched (wrap pld) : 1595.3 MB/s
ARM 2-pass copy prefetched (incr pld) : 1059.4 MB/s
ARM 2-pass copy prefetched (wrap pld) : 1042.3 MB/s
==========================================================================
== 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 : 0.0 ns / 0.0 ns
65536 : 4.8 ns / 8.4 ns
131072 : 7.5 ns / 11.7 ns
262144 : 10.2 ns / 15.8 ns
524288 : 68.3 ns / 105.3 ns
1048576 : 100.4 ns / 135.0 ns
2097152 : 121.1 ns / 149.0 ns
4194304 : 132.0 ns / 155.1 ns
8388608 : 139.2 ns / 160.3 ns
16777216 : 146.5 ns / 169.9 ns
33554432 : 157.6 ns / 189.6 ns
67108864 : 176.9 ns / 227.4 ns
##########################################################################
Executing ramlat on cpu0 (Cortex-A7), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 2.312 2.314 2.505 2.552 2.312 2.312 3.182 6.359
8k: 2.312 2.312 2.504 2.557 2.314 2.332 3.184 6.364
16k: 2.316 2.313 2.505 2.553 2.312 2.315 3.184 6.359
32k: 6.141 6.615 6.425 6.844 6.280 6.241 11.96 22.68
64k: 10.25 15.02 10.56 15.50 10.27 14.85 26.29 52.90
128k: 11.42 15.08 11.71 20.39 11.50 15.59 27.35 57.65
256k: 35.33 57.13 36.34 57.98 35.10 56.67 100.9 202.4
512k: 107.2 128.9 107.4 126.1 107.2 122.2 219.8 446.4
1024k: 131.9 136.1 132.3 138.4 133.4 135.4 248.9 506.8
2048k: 142.9 144.4 143.0 146.3 142.5 142.9 268.7 526.6
4096k: 142.9 145.1 143.3 147.0 142.9 144.6 271.6 533.9
8192k: 143.6 147.7 143.8 149.8 143.5 147.0 274.6 538.5
16384k: 144.0 149.6 144.2 152.1 143.9 148.1 276.9 540.5
##########################################################################
Executing benchmark twice on cluster 0 (Cortex-A7)
OpenSSL 1.1.1f, built on 31 Mar 2020
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 24281.97k 30721.00k 32895.40k 33488.55k 33666.39k 33614.51k
aes-128-cbc 24442.55k 30706.35k 32879.10k 33479.68k 33598.12k 33647.27k
aes-192-cbc 21566.67k 26452.16k 28115.88k 28555.26k 28641.96k 28633.77k
aes-192-cbc 21564.37k 26465.19k 28103.08k 28478.81k 28663.81k 28693.85k
aes-256-cbc 19577.77k 23521.30k 24772.95k 25153.19k 25264.13k 25275.05k
aes-256-cbc 19579.01k 23502.27k 24776.87k 25142.27k 25258.67k 25247.74k
##########################################################################
Executing benchmark single-threaded on cpu0 (Cortex-A7)
7-Zip (a) [32] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,32 bits,4 CPUs LE)
LE
CPU Freq: 32000000 21333333 32000000 32000000 64000000 85333333 256000000 512000000 1024000000
RAM size: 2010 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: 666 100 649 648 | 12375 100 1057 1057
23: 631 100 644 643 | 12186 100 1055 1055
24: 610 100 657 657 | 11983 100 1052 1052
25: 590 100 674 674 | 11768 100 1048 1047
---------------------------------- | ------------------------------
Avr: 100 656 656 | 100 1053 1053
Tot: 100 854 854
##########################################################################
Executing benchmark 3 times multi-threaded on CPUs 0-3
7-Zip (a) [32] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,32 bits,4 CPUs LE)
LE
CPU Freq: 32000000 32000000 32000000 21333333 64000000 85333333 256000000 341333333 682666666
RAM size: 2010 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: 1788 299 583 1740 | 48160 397 1034 4109
23: 1797 313 586 1831 | 47393 397 1032 4101
24: 1769 318 598 1903 | 46574 397 1029 4089
25: 1773 330 614 2025 | 45745 398 1023 4071
---------------------------------- | ------------------------------
Avr: 315 595 1875 | 398 1029 4092
Tot: 356 812 2983
7-Zip (a) [32] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,32 bits,4 CPUs LE)
LE
CPU Freq: 32000000 32000000 64000000 64000000 128000000 256000000 256000000 1024000000 1024000000
RAM size: 2010 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: 1817 302 585 1768 | 48234 398 1035 4115
23: 1790 312 584 1825 | 47433 398 1032 4104
24: 1782 321 597 1917 | 46707 398 1030 4100
25: 1759 328 612 2008 | 45806 398 1024 4077
---------------------------------- | ------------------------------
Avr: 316 594 1879 | 398 1030 4099
Tot: 357 812 2989
7-Zip (a) [32] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,32 bits,4 CPUs LE)
LE
CPU Freq: 32000000 32000000 64000000 32000000 128000000 256000000 512000000 1024000000 1024000000
RAM size: 2010 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: 1831 304 586 1782 | 48312 398 1035 4122
23: 1800 313 586 1835 | 47506 398 1033 4110
24: 1784 321 598 1919 | 46592 397 1029 4090
25: 1760 328 614 2010 | 45771 398 1023 4074
---------------------------------- | ------------------------------
Avr: 316 596 1886 | 398 1030 4099
Tot: 357 813 2993
Compression: 1875,1879,1886
Decompression: 4092,4099,4099
Total: 2983,2989,2993
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
07:28:55: 1300MHz 3.54 84% 2% 82% 0% 0% 0% 70.4°C
Checking cpufreq OPP (Cortex-A7):
Cpufreq OPP: 1300 Measured: 1297 (1297.975/1297.975/1297.975)
##########################################################################
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
07:10:11: 1300MHz 1.31 16% 2% 4% 0% 10% 0% 54.7°C
07:10:52: 1300MHz 1.22 25% 0% 25% 0% 0% 0% 56.9°C
07:11:32: 1300MHz 1.11 25% 0% 25% 0% 0% 0% 58.8°C
07:12:12: 1300MHz 1.06 25% 0% 25% 0% 0% 0% 59.0°C
07:12:52: 1300MHz 1.03 25% 0% 24% 0% 0% 0% 57.2°C
07:13:32: 1300MHz 1.01 25% 0% 25% 0% 0% 0% 56.2°C
07:14:12: 1300MHz 1.00 25% 0% 25% 0% 0% 0% 56.1°C
07:14:52: 1300MHz 1.00 25% 0% 25% 0% 0% 0% 56.0°C
07:15:32: 1300MHz 1.26 34% 0% 25% 0% 8% 0% 56.5°C
07:16:12: 1300MHz 1.13 25% 0% 25% 0% 0% 0% 56.3°C
System health while running ramlat:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
07:16:31: 1300MHz 1.09 18% 1% 7% 0% 8% 0% 58.1°C
07:16:34: 1300MHz 1.09 25% 0% 25% 0% 0% 0% 57.3°C
07:16:37: 1300MHz 1.09 25% 0% 25% 0% 0% 0% 57.9°C
07:16:40: 1300MHz 1.08 25% 0% 25% 0% 0% 0% 58.7°C
07:16:43: 1300MHz 1.08 25% 0% 25% 0% 0% 0% 57.2°C
07:16:46: 1300MHz 1.07 25% 0% 25% 0% 0% 0% 56.6°C
07:16:49: 1300MHz 1.07 26% 0% 25% 0% 0% 0% 56.6°C
07:16:53: 1300MHz 1.07 25% 0% 25% 0% 0% 0% 56.5°C
07:16:56: 1300MHz 1.06 25% 0% 25% 0% 0% 0% 56.3°C
System health while running OpenSSL benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
07:16:59: 1300MHz 1.06 18% 1% 7% 0% 8% 0% 58.6°C
07:17:15: 1300MHz 1.04 25% 0% 25% 0% 0% 0% 58.1°C
07:17:31: 1300MHz 1.03 25% 0% 25% 0% 0% 0% 58.8°C
07:17:47: 1300MHz 1.02 25% 0% 25% 0% 0% 0% 58.2°C
07:18:03: 1300MHz 1.02 25% 0% 25% 0% 0% 0% 59.0°C
07:18:19: 1300MHz 1.01 25% 0% 25% 0% 0% 0% 58.2°C
07:18:35: 1300MHz 1.01 25% 0% 25% 0% 0% 0% 59.3°C
System health while running 7-zip single core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
07:18:47: 1300MHz 1.01 18% 1% 8% 0% 8% 0% 58.7°C
07:19:02: 1300MHz 1.00 25% 0% 24% 0% 0% 0% 57.6°C
07:19:17: 1300MHz 1.00 25% 0% 25% 0% 0% 0% 57.6°C
07:19:32: 1300MHz 1.00 25% 0% 24% 0% 0% 0% 57.4°C
07:19:48: 1300MHz 1.00 25% 0% 24% 0% 0% 0% 57.5°C
07:20:03: 1300MHz 1.00 25% 0% 24% 0% 0% 0% 57.5°C
07:20:18: 1300MHz 1.00 25% 0% 24% 0% 0% 0% 57.4°C
07:20:33: 1300MHz 1.00 25% 0% 24% 0% 0% 0% 57.8°C
07:20:48: 1300MHz 1.00 25% 0% 24% 0% 0% 0% 57.5°C
07:21:03: 1300MHz 1.00 25% 0% 24% 0% 0% 0% 57.2°C
07:21:18: 1300MHz 1.00 25% 0% 24% 0% 0% 0% 57.3°C
07:21:33: 1300MHz 1.00 25% 0% 24% 0% 0% 0% 57.1°C
System health while running 7-zip multi core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
07:21:48: 1300MHz 1.00 18% 1% 9% 0% 7% 0% 58.3°C
07:22:21: 1300MHz 1.90 81% 0% 80% 0% 0% 0% 68.3°C
07:22:51: 1300MHz 2.67 88% 0% 87% 0% 0% 0% 66.4°C
07:23:23: 1300MHz 3.09 90% 1% 89% 0% 0% 0% 70.4°C
07:23:53: 1300MHz 2.95 78% 2% 76% 0% 0% 0% 67.4°C
07:24:23: 1300MHz 3.33 84% 1% 83% 0% 0% 0% 67.8°C
07:24:53: 1300MHz 3.62 88% 0% 87% 0% 0% 0% 68.4°C
07:25:23: 1300MHz 3.75 88% 1% 87% 0% 0% 0% 69.4°C
07:25:54: 1300MHz 3.55 88% 1% 86% 0% 0% 0% 68.1°C
07:26:24: 1300MHz 3.44 82% 2% 80% 0% 0% 0% 69.6°C
07:26:54: 1300MHz 3.36 83% 1% 82% 0% 0% 0% 68.5°C
07:27:24: 1300MHz 3.36 88% 0% 88% 0% 0% 0% 69.1°C
07:27:55: 1300MHz 3.56 88% 1% 87% 0% 0% 0% 69.0°C
07:28:25: 1300MHz 3.55 87% 1% 85% 0% 0% 0% 69.8°C
07:28:55: 1300MHz 3.54 84% 2% 82% 0% 0% 0% 70.4°C
##########################################################################
Linux 4.19.204-mt7623 (bpi.lan) 10/22/22 _armv7l_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
19.05 0.01 1.62 6.87 0.00 72.45
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 0.08 1.82 0.00 0.00 6256 0 0
mmcblk1 9.94 102.39 368.48 0.00 352581 1268880 0
zram0 0.17 0.66 0.00 0.00 2272 4 0
zram1 0.24 0.13 0.84 0.00 456 2880 0
total used free shared buff/cache available
Mem: 2.0Gi 126Mi 1.7Gi 5.0Mi 125Mi 1.8Gi
Swap: 1.0Gi 0B 1.0Gi
Filename Type Size Used Priority
/dev/zram0 partition 1029344 0 5
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 98 1300 Cortex-A7 / r0p3
1 0 0 98 1300 Cortex-A7 / r0p3
2 0 0 98 1300 Cortex-A7 / r0p3
3 0 0 98 1300 Cortex-A7 / r0p3
Architecture: armv7l
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Vendor ID: ARM
Model: 3
Model name: Cortex-A7
Stepping: r0p3
CPU max MHz: 1300.0000
CPU min MHz: 98.0000
BogoMIPS: 32.50
Flags: half thumb fastmult vfp edsp thumbee neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm
SoC guess: Mediatek MT7623
DT compat: bananapi,bpi-r2
mediatek,mt7623
Compiler: /usr/bin/gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0 / arm-linux-gnueabihf
Userland: arm
Kernel: 4.19.204-mt7623/armv7l
CONFIG_HZ=250
CONFIG_HZ_250=y
CONFIG_HZ_FIXED=0
CONFIG_PREEMPT_NONE=y
xor: measuring software checksum speed
xor: using function: neon (1325.000 MB/sec)
raid6: int32x1 gen() 185 MB/s
raid6: int32x1 xor() 169 MB/s
raid6: int32x2 gen() 240 MB/s
raid6: int32x2 xor() 178 MB/s
raid6: int32x4 gen() 240 MB/s
raid6: int32x4 xor() 170 MB/s
raid6: int32x8 gen() 222 MB/s
raid6: int32x8 xor() 157 MB/s
raid6: neonx1 gen() 510 MB/s
raid6: neonx1 xor() 482 MB/s
raid6: neonx2 gen() 683 MB/s
raid6: neonx2 xor() 604 MB/s
raid6: neonx4 gen() 752 MB/s
raid6: neonx4 xor() 637 MB/s
raid6: neonx8 gen() 735 MB/s
raid6: neonx8 xor() 612 MB/s
raid6: using algorithm neonx4 gen() 752 MB/s
raid6: .... xor() 637 MB/s, rmw enabled
raid6: using neon recovery algorithm
| Bananapi BPI-R2 | 1300 MHz | 4.19 | Ubuntu 20.04.5 LTS armhf/arm | 2990 | 24360 | 25260 | 1550 | 3220 | - |