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4sNe.txt
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sbc-bench v0.9.40 Radxa ROCK Pi S (Thu, 06 Apr 2023 09:58:01 +0100)
Distributor ID: Ubuntu
Description: Ubuntu 22.04.2 LTS
Release: 22.04
Codename: jammy
Build system: https://github.com/armbian/build, 23.02.2, Rockpi S, rockpis, rockchip64
/usr/bin/gcc (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0
Uptime: 09:58:02 up 4 min, 2 users, load average: 0.93, 0.62, 0.28, °C, 543277099
Linux 6.1.11-rockchip64 (rockpi-s) 04/06/23 _aarch64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
9.18 0.16 6.60 3.39 0.00 80.67
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 0.58 16.06 0.00 0.00 4504 0 0
mmcblk1 40.91 1499.94 834.08 206949.10 420612 233893 58032668
zram0 3.17 8.49 4.18 0.00 2380 1172 0
zram1 1.12 1.85 10.27 0.00 520 2880 0
total used free shared buff/cache available
Mem: 474Mi 132Mi 261Mi 1.0Mi 81Mi 330Mi
Swap: 237Mi 1.0Mi 236Mi
Filename Type Size Used Priority
/dev/zram0 partition 243056 1280 5
##########################################################################
Checking cpufreq OPP (Cortex-A35):
Cpufreq OPP: 1296 Measured: 1292 (1292.867/1292.614/1292.614)
Cpufreq OPP: 1200 Measured: 1196 (1197.229/1196.688/1196.688)
Cpufreq OPP: 1104 Measured: 1100 (1100.983/1100.914/1100.891)
Cpufreq OPP: 1008 Measured: 1004 (1004.868/1004.868/1004.582)
Cpufreq OPP: 816 Measured: 812 (812.852/812.832/812.754)
Cpufreq OPP: 600 Measured: 596 (597.090/596.971/596.840)
Cpufreq OPP: 408 Measured: 404 (404.944/404.897/404.859)
##########################################################################
Executing benchmark on cpu0 (Cortex-A35):
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 : 755.0 MB/s (3, 6.9%)
C copy backwards (32 byte blocks) : 814.1 MB/s (3, 0.3%)
C copy backwards (64 byte blocks) : 805.0 MB/s (3, 0.6%)
C copy : 812.4 MB/s (3, 10.2%)
C copy prefetched (32 bytes step) : 840.3 MB/s (3, 1.1%)
C copy prefetched (64 bytes step) : 845.0 MB/s (2)
C 2-pass copy : 827.0 MB/s (3, 2.9%)
C 2-pass copy prefetched (32 bytes step) : 860.0 MB/s (2)
C 2-pass copy prefetched (64 bytes step) : 860.0 MB/s (2)
C scan 8 : 211.0 MB/s (3, 0.2%)
C scan 16 : 416.6 MB/s (2)
C scan 32 : 801.0 MB/s (3, 0.6%)
C scan 64 : 1371.4 MB/s (3, 0.4%)
C fill : 1865.6 MB/s (3, 0.3%)
C fill (shuffle within 16 byte blocks) : 1870.3 MB/s (3, 0.1%)
C fill (shuffle within 32 byte blocks) : 1866.7 MB/s (2)
C fill (shuffle within 64 byte blocks) : 1868.4 MB/s (2)
---
libc memcpy copy : 821.8 MB/s (3, 2.2%)
libc memchr scan : 1441.9 MB/s (3, 0.3%)
libc memset fill : 1868.7 MB/s (3, 0.2%)
---
NEON LDP/STP copy : 816.7 MB/s (2)
NEON LDP/STP copy pldl2strm (32 bytes step) : 638.1 MB/s (3, 0.7%)
NEON LDP/STP copy pldl2strm (64 bytes step) : 689.2 MB/s (3, 2.7%)
NEON LDP/STP copy pldl1keep (32 bytes step) : 849.8 MB/s (3)
NEON LDP/STP copy pldl1keep (64 bytes step) : 850.5 MB/s (2)
NEON LD1/ST1 copy : 819.9 MB/s (3, 0.4%)
NEON LDP load : 1770.6 MB/s (3, 0.2%)
NEON LDNP load : 1621.0 MB/s (2)
NEON STP fill : 1806.5 MB/s (3, 1.7%)
NEON STNP fill : 1705.7 MB/s (3, 2.3%)
ARM LDP/STP copy : 821.3 MB/s (3, 0.5%)
ARM LDP load : 1776.8 MB/s (2)
ARM LDNP load : 1621.2 MB/s (2)
ARM STP fill : 1869.5 MB/s (2)
ARM STNP fill : 1714.3 MB/s (3, 2.2%)
==========================================================================
== 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 / 0.2 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 : 5.5 ns / 8.6 ns
131072 : 8.6 ns / 11.9 ns
262144 : 11.8 ns / 15.1 ns
524288 : 108.5 ns / 170.1 ns
1048576 : 163.1 ns / 226.7 ns
2097152 : 191.9 ns / 246.9 ns
4194304 : 213.2 ns / 264.3 ns
8388608 : 224.9 ns / 272.7 ns
16777216 : 232.6 ns / 279.0 ns
33554432 : 238.6 ns / 284.0 ns
67108864 : 259.8 ns / 323.5 ns
block size : single random read / dual random read, [MADV_HUGEPAGE]
1024 : 0.1 ns / 0.0 ns
2048 : 0.0 ns / 0.1 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 : 5.5 ns / 8.5 ns
131072 : 8.6 ns / 11.9 ns
262144 : 11.8 ns / 14.8 ns
524288 : 108.6 ns / 170.2 ns
1048576 : 163.2 ns / 226.8 ns
2097152 : 191.9 ns / 246.9 ns
4194304 : 213.5 ns / 263.9 ns
8388608 : 225.3 ns / 272.6 ns
16777216 : 232.6 ns / 278.7 ns
33554432 : 239.0 ns / 285.1 ns
67108864 : 260.0 ns / 324.3 ns
##########################################################################
Executing ramlat on cpu0 (Cortex-A35), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 3.123 3.187 2.345 2.352 2.430 2.329 3.245 6.528
8k: 3.096 3.189 2.380 2.321 2.322 2.324 3.243 6.527
16k: 3.097 3.096 2.325 2.330 2.326 2.321 3.242 6.539
32k: 7.066 9.031 6.495 8.573 6.502 8.683 12.79 22.69
64k: 18.54 19.65 19.83 19.97 19.55 19.90 27.32 52.15
128k: 20.61 21.20 20.29 20.82 20.25 20.89 29.61 59.13
256k: 83.51 107.9 66.78 87.39 66.75 87.23 137.8 255.7
512k: 192.7 206.2 190.4 204.9 212.5 206.9 282.7 517.3
1024k: 223.9 235.5 222.6 236.3 224.6 235.2 292.7 551.9
2048k: 223.8 236.5 222.1 236.6 222.5 235.7 278.2 521.1
4096k: 238.7 250.8 237.0 242.7 236.7 242.7 303.8 564.0
8192k: 239.0 244.8 236.9 248.3 243.4 243.1 287.3 563.1
16384k: 245.5 250.4 244.1 250.1 244.1 257.1 306.9 570.5
32768k: 245.2 249.2 245.2 249.1 245.5 249.4 335.5 552.8
65536k: 243.5 245.5 239.6 245.0 239.4 245.8 371.5 559.9
131072k: 297.7 308.4 295.9 311.3 309.6 310.8 351.7 817.7
##########################################################################
Executing benchmark twice on cluster 0 (Cortex-A35)
OpenSSL 3.0.2, built on 15 Mar 2022 (Library: OpenSSL 3.0.2 15 Mar 2022)
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 66012.06k 177293.85k 301282.22k 368328.02k 393672.02k 394936.32k
aes-128-cbc 67241.14k 178464.13k 302119.08k 368306.52k 393669.29k 395007.32k
aes-192-cbc 64331.46k 162138.09k 259741.70k 308000.77k 325402.62k 326806.19k
aes-192-cbc 64278.79k 161988.18k 259724.80k 307580.59k 325473.62k 326265.51k
aes-256-cbc 62405.23k 150358.29k 230758.23k 267979.78k 281217.71k 282083.33k
aes-256-cbc 62383.65k 150235.93k 230653.78k 267826.86k 281220.44k 281985.02k
##########################################################################
Executing benchmark single-threaded on cpu0 (Cortex-A35)
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: 64000000 64000000 - - - - - - -
RAM size: 474 MB, # CPU hardware threads: 4
RAM usage: 30 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
18: 656 100 585 585 | 11119 100 899 899
19: 637 100 572 572 | 10950 100 897 897
20: 616 100 562 562 | 10816 100 896 896
21: 589 100 552 552 | 10653 100 896 896
---------------------------------- | ------------------------------
Avr: 100 568 568 | 100 897 897
Tot: 100 732 732
##########################################################################
Executing benchmark 3 times multi-threaded on CPUs 0-3
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: 64000000 64000000 - - - - - - -
RAM size: 474 MB, # CPU hardware threads: 4
RAM usage: 72 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
18: 1714 303 504 1527 | 44726 398 907 3614
19: 1701 317 481 1525 | 43939 398 903 3593
20: 1625 314 472 1481 | 42684 394 899 3538
21: 1613 325 465 1512 | 42383 398 895 3562
---------------------------------- | ------------------------------
Avr: 315 480 1511 | 397 901 3577
Tot: 356 691 2544
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: 64000000 - - - - - - - -
RAM size: 474 MB, # CPU hardware threads: 4
RAM usage: 72 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
18: 1739 304 510 1549 | 44629 398 906 3606
19: 1695 314 484 1520 | 43708 396 902 3575
20: 1609 310 473 1467 | 43186 398 899 3580
21: 1609 324 465 1508 | 42351 398 894 3559
---------------------------------- | ------------------------------
Avr: 313 483 1511 | 398 900 3580
Tot: 355 692 2546
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: - 64000000 - - - - 512000000 - -
RAM size: 474 MB, # CPU hardware threads: 4
RAM usage: 72 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
18: 1738 308 502 1549 | 44634 398 906 3607
19: 1675 309 486 1501 | 43799 397 903 3582
20: 1628 314 472 1484 | 43177 398 899 3579
21: 1607 325 463 1506 | 42348 398 895 3559
---------------------------------- | ------------------------------
Avr: 314 481 1510 | 398 901 3582
Tot: 356 691 2546
Compression: 1511,1511,1510
Decompression: 3577,3580,3582
Total: 2544,2546,2546
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
10:12:10: 1296MHz 4.01 91% 0% 90% 0% 0% 0% °C
Checking cpufreq OPP (Cortex-A35):
Cpufreq OPP: 1296 Measured: 1292 (1293.057/1292.867/1292.678)
##########################################################################
System health while running tinymembench:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
09:58:29: 1296MHz 0.96 20% 6% 10% 0% 3% 0% °C
09:58:40: 1296MHz 0.96 26% 1% 25% 0% 0% 0% °C
09:58:50: 1296MHz 0.97 25% 0% 25% 0% 0% 0% °C
09:59:00: 1296MHz 0.97 25% 0% 25% 0% 0% 0% °C
09:59:10: 1296MHz 0.98 25% 0% 25% 0% 0% 0% °C
09:59:21: 1296MHz 0.98 27% 1% 25% 0% 0% 0% °C
09:59:32: 1296MHz 0.99 28% 2% 24% 0% 0% 0% °C
09:59:42: 1296MHz 0.99 25% 0% 24% 0% 0% 0% °C
09:59:52: 1296MHz 0.99 25% 0% 24% 0% 0% 0% °C
System health while running ramlat:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
10:00:00: 1296MHz 0.99 21% 5% 13% 0% 2% 0% °C
10:00:03: 1296MHz 0.99 28% 2% 25% 0% 0% 0% °C
10:00:06: 1296MHz 0.99 25% 0% 25% 0% 0% 0% °C
10:00:09: 1296MHz 0.99 26% 0% 25% 0% 0% 0% °C
10:00:12: 1296MHz 1.00 26% 0% 25% 0% 0% 0% °C
10:00:16: 1296MHz 1.00 26% 0% 24% 0% 0% 0% °C
10:00:19: 1296MHz 1.00 26% 1% 25% 0% 0% 0% °C
10:00:22: 1296MHz 1.00 26% 0% 24% 0% 0% 0% °C
10:00:25: 1296MHz 1.00 26% 1% 24% 0% 0% 0% °C
10:00:28: 1296MHz 1.00 26% 1% 24% 0% 0% 0% °C
10:00:31: 1296MHz 1.00 26% 1% 24% 0% 0% 0% °C
10:00:34: 1296MHz 1.00 26% 1% 24% 0% 0% 0% °C
System health while running OpenSSL benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
10:00:38: 1296MHz 1.08 22% 4% 14% 0% 2% 0% °C
10:00:54: 1296MHz 1.06 25% 0% 25% 0% 0% 0% °C
10:01:10: 1296MHz 1.05 25% 0% 24% 0% 0% 0% °C
10:01:26: 1296MHz 1.04 25% 0% 24% 0% 0% 0% °C
10:01:42: 1296MHz 1.03 25% 0% 24% 0% 0% 0% °C
10:01:58: 1296MHz 1.08 25% 0% 24% 0% 0% 0% °C
10:02:14: 1296MHz 1.06 25% 0% 24% 0% 0% 0% °C
System health while running 7-zip single core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
10:02:26: 1296MHz 1.05 22% 3% 16% 0% 1% 0% °C
10:02:41: 1296MHz 1.12 25% 0% 25% 0% 0% 0% °C
10:02:56: 1296MHz 1.09 25% 0% 25% 0% 0% 0% °C
10:03:12: 1296MHz 1.07 25% 0% 24% 0% 0% 0% °C
10:03:27: 1296MHz 1.06 25% 0% 24% 0% 0% 0% °C
10:03:42: 1296MHz 1.04 25% 0% 24% 0% 0% 0% °C
10:03:57: 1296MHz 1.03 25% 0% 24% 0% 0% 0% °C
10:04:12: 1296MHz 1.02 25% 0% 25% 0% 0% 0% °C
10:04:27: 1296MHz 1.02 25% 0% 24% 0% 0% 0% °C
10:04:42: 1296MHz 1.01 25% 0% 24% 0% 0% 0% °C
10:04:57: 1296MHz 1.08 25% 0% 24% 0% 0% 0% °C
System health while running 7-zip multi core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
10:05:09: 1296MHz 1.46 23% 3% 18% 0% 1% 0% °C
10:05:42: 1296MHz 2.29 89% 0% 88% 0% 0% 0% °C
10:06:17: 1296MHz 2.97 89% 0% 89% 0% 0% 0% °C
10:06:53: 1296MHz 3.53 90% 0% 89% 0% 0% 0% °C
10:07:28: 1296MHz 3.73 91% 0% 90% 0% 0% 0% °C
10:08:03: 1296MHz 3.66 88% 0% 88% 0% 0% 0% °C
10:08:37: 1296MHz 3.81 89% 0% 88% 0% 0% 0% °C
10:09:14: 1296MHz 3.91 90% 0% 89% 0% 0% 0% °C
10:09:49: 1296MHz 4.00 91% 0% 90% 0% 0% 0% °C
10:10:24: 1296MHz 4.05 88% 0% 87% 0% 0% 0% °C
10:10:59: 1296MHz 4.02 89% 0% 88% 0% 0% 0% °C
10:11:35: 1296MHz 3.90 90% 0% 89% 0% 0% 0% °C
10:12:10: 1296MHz 4.01 91% 0% 90% 0% 0% 0% °C
##########################################################################
Linux 6.1.11-rockchip64 (rockpi-s) 04/06/23 _aarch64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
45.13 0.06 2.33 0.84 0.00 51.64
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 0.14 3.98 0.00 0.00 4504 0 0
mmcblk1 10.53 376.88 208.54 51230.76 426916 236233 58032668
zram0 0.78 2.10 1.03 0.00 2384 1172 0
zram1 0.30 0.48 2.61 0.00 544 2960 0
total used free shared buff/cache available
Mem: 474Mi 131Mi 255Mi 1.0Mi 87Mi 330Mi
Swap: 237Mi 1.0Mi 236Mi
Filename Type Size Used Priority
/dev/zram0 partition 243056 1280 5
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 408 1296 Cortex-A35 / r0p2
1 0 0 408 1296 Cortex-A35 / r0p2
2 0 0 408 1296 Cortex-A35 / r0p2
3 0 0 408 1296 Cortex-A35 / r0p2
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: ARM
Model name: Cortex-A35
Model: 2
Thread(s) per core: 1
Core(s) per cluster: 4
Socket(s): -
Cluster(s): 1
Stepping: r0p2
CPU max MHz: 1296.0000
CPU min MHz: 408.0000
BogoMIPS: 48.00
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid
NUMA node(s): 1
NUMA node0 CPU(s): 0-3
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Retbleed: Not affected
Vulnerability Spec store bypass: Not affected
Vulnerability Spectre v1: Mitigation; __user pointer sanitization
Vulnerability Spectre v2: Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
SoC guess: Rockchip RK3308
DT compat: radxa,rockpis
rockchip,rk3308
Compiler: /usr/bin/gcc (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0 / aarch64-linux-gnu
Userland: arm64
Kernel: 6.1.11-rockchip64/aarch64
CONFIG_HZ=250
CONFIG_HZ_250=y
CONFIG_PREEMPTION=y
CONFIG_PREEMPT=y
CONFIG_PREEMPT_BUILD=y
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PREEMPT_RCU=y
##########################################################################
Kernel 6.1.11 is not latest 6.1.22 LTS that was released on 2023-03-30.
See https://endoflife.date/linux for details. Perhaps some kernel bugs have
been fixed in the meantime and maybe vulnerabilities as well.
##########################################################################
opp-table-0:
408 MHz 850.0 mV
600 MHz 900.0 mV
816 MHz 1000.0 mV
1008 MHz 1125.0 mV
1104 MHz 1200.0 mV
1200 MHz 1200.0 mV
1296 MHz 1200.0 mV
##########################################################################
Results validation:
* Measured clockspeed not lower than advertised max CPU clockspeed
* No swapping
* Background activity (%system) OK
* No throttling
| Radxa ROCK Pi S | 1296 MHz | 6.1 | Ubuntu 22.04.2 LTS arm64 | 2540 | 732 | 282030 | 820 | 1870 | - |