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1Rnj.txt
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sbc-bench v0.6.8 icosa (Mon, 12 Aug 2019 01:12:39 -0400)
Architecture: unknown/aarch64
/usr/bin/gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1)
Uptime: 01:12:39 up 22 min, 3 users, load average: 0.55, 1.16, 1.13
Linux 4.9.109+ (switch.local) 08/12/19 _aarch64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
15.53 0.48 5.71 9.19 0.00 69.10
Device tps kB_read/s kB_wrtn/s kB_read kB_wrtn
mmcblk0 96.84 1182.21 2800.02 1603074 3796824
total used free shared buff/cache available
Mem: 3.4Gi 446Mi 500Mi 5.0Mi 2.5Gi 2.6Gi
Swap: 0B 0B 0B
##########################################################################
Checking cpufreq OPP:
Cpufreq OPP: 2091 Measured: 1782.105/1782.676/1782.853
Cpufreq OPP: 1989 Measured: 1783.424/1783.345/1779.178
Cpufreq OPP: 1887 Measured: 1781.967/1782.636/1782.538
Cpufreq OPP: 1785 Measured: 1782.755/1782.538/1782.518
Cpufreq OPP: 1683 Measured: 1680.730/1680.538/1680.363
Cpufreq OPP: 1581 Measured: 1578.956/1576.604/1578.435
Cpufreq OPP: 1428 Measured: 1425.512/1425.182/1424.899
Cpufreq OPP: 1326 Measured: 1323.649/1322.334/1323.066
Cpufreq OPP: 1224 Measured: 1221.986/1221.307/1222.072
Cpufreq OPP: 1122 Measured: 1119.306/1119.852/1118.252
Cpufreq OPP: 1020 Measured: 1017.262/1017.413/1017.688
Cpufreq OPP: 918 Measured: 914.398/914.661/914.823
Cpufreq OPP: 816 Measured: 812.701/814.814/813.480
Cpufreq OPP: 714 Measured: 713.342/701.817/706.588
Cpufreq OPP: 612 Measured: 616.404/617.037/616.347
Cpufreq OPP: 510 Measured: 514.194/513.526/514.131
Cpufreq OPP: 408 Measured: 409.365/411.185/410.881
Cpufreq OPP: 306 Measured: 308.240/307.575/308.341
Cpufreq OPP: 204 Measured: 205.663/205.120/205.516
##########################################################################
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 : 2367.9 MB/s (0.2%)
C copy backwards (32 byte blocks) : 2375.3 MB/s
C copy backwards (64 byte blocks) : 2377.5 MB/s
C copy : 2517.9 MB/s (0.2%)
C copy prefetched (32 bytes step) : 2545.0 MB/s
C copy prefetched (64 bytes step) : 2555.5 MB/s
C 2-pass copy : 2268.2 MB/s
C 2-pass copy prefetched (32 bytes step) : 2321.5 MB/s
C 2-pass copy prefetched (64 bytes step) : 2326.7 MB/s
C fill : 3572.0 MB/s
C fill (shuffle within 16 byte blocks) : 3573.0 MB/s
C fill (shuffle within 32 byte blocks) : 3572.2 MB/s
C fill (shuffle within 64 byte blocks) : 3570.7 MB/s
---
standard memcpy : 2503.6 MB/s (0.1%)
standard memset : 3573.5 MB/s
---
NEON LDP/STP copy : 2523.5 MB/s
NEON LDP/STP copy pldl2strm (32 bytes step) : 1533.9 MB/s
NEON LDP/STP copy pldl2strm (64 bytes step) : 1534.1 MB/s
NEON LDP/STP copy pldl1keep (32 bytes step) : 2586.3 MB/s
NEON LDP/STP copy pldl1keep (64 bytes step) : 2591.9 MB/s (0.1%)
NEON LD1/ST1 copy : 2534.6 MB/s
NEON STP fill : 3569.7 MB/s
NEON STNP fill : 3571.8 MB/s
ARM LDP/STP copy : 2526.0 MB/s (0.1%)
ARM STP fill : 3573.1 MB/s
ARM STNP fill : 3573.5 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, [MADV_NOHUGEPAGE]
1024 : 0.0 ns / 0.0 ns
2048 : 0.0 ns / 0.0 ns
4096 : 0.0 ns / 0.0 ns
8192 : 0.0 ns / 0.0 ns
16384 : 0.0 ns / 0.0 ns
32768 : 0.0 ns / 0.0 ns
65536 : 5.1 ns / 7.9 ns
131072 : 7.6 ns / 10.4 ns
262144 : 10.9 ns / 13.8 ns
524288 : 12.6 ns / 15.8 ns
1048576 : 13.6 ns / 16.9 ns
2097152 : 23.2 ns / 34.2 ns
4194304 : 77.0 ns / 111.0 ns
8388608 : 115.1 ns / 153.3 ns
16777216 : 134.5 ns / 174.7 ns
33554432 : 145.3 ns / 188.6 ns
67108864 : 160.0 ns / 214.6 ns
block size : single random read / dual random read, [MADV_HUGEPAGE]
1024 : 0.0 ns / 0.0 ns
2048 : 0.0 ns / 0.0 ns
4096 : 0.0 ns / 0.0 ns
8192 : 0.0 ns / 0.0 ns
16384 : 0.0 ns / 0.0 ns
32768 : 0.0 ns / 0.0 ns
65536 : 5.1 ns / 7.9 ns
131072 : 7.6 ns / 10.4 ns
262144 : 8.9 ns / 11.3 ns
524288 : 9.6 ns / 11.6 ns
1048576 : 10.2 ns / 11.8 ns
2097152 : 18.5 ns / 24.4 ns
4194304 : 72.4 ns / 105.1 ns
8388608 : 100.7 ns / 128.6 ns
16777216 : 114.3 ns / 136.2 ns
33554432 : 121.2 ns / 138.5 ns
67108864 : 125.6 ns / 141.4 ns
##########################################################################
OpenSSL 1.1.1c, built on FIPS 28 May 2019
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 344890.77k 650216.19k 782165.16k 878335.66k 910849.37k 912414.04k
aes-128-cbc 347783.93k 650389.63k 796279.64k 882764.12k 908178.77k 912053.59k
aes-192-cbc 297037.22k 483321.62k 662218.50k 732235.09k 754911.91k 755848.53k
aes-192-cbc 324104.04k 565363.63k 680246.70k 737460.57k 755982.34k 756946.26k
aes-256-cbc 303250.97k 502769.92k 579411.97k 626466.82k 641660.25k 642553.17k
aes-256-cbc 303417.64k 502926.89k 577929.98k 625599.15k 641499.14k 642777.09k
##########################################################################
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=en_US.UTF-8,Utf16=on,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: 64000000 - - - - - - - -
RAM size: 3483 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: 1741 100 1695 1695 | 20503 100 1750 1749
23: 1668 100 1700 1700 | 20097 100 1739 1739
24: 1578 100 1697 1697 | 19726 100 1732 1732
25: 1482 100 1694 1693 | 19602 100 1745 1745
---------------------------------- | ------------------------------
Avr: 100 1697 1696 | 100 1742 1741
Tot: 100 1719 1719
##########################################################################
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=en_US.UTF-8,Utf16=on,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: - - - - - - - - -
RAM size: 3483 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: 5241 313 1627 5099 | 82309 395 1776 7022
23: 5169 314 1679 5267 | 81132 395 1778 7020
24: 5097 324 1693 5481 | 80298 396 1779 7049
25: 4938 344 1640 5639 | 79046 395 1781 7035
---------------------------------- | ------------------------------
Avr: 324 1660 5371 | 395 1779 7032
Tot: 359 1719 6202
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=en_US.UTF-8,Utf16=on,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: - - - - - - - - -
RAM size: 3483 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: 5187 311 1625 5047 | 81442 394 1764 6948
23: 5115 312 1669 5212 | 80089 393 1764 6930
24: 5044 319 1700 5424 | 79066 393 1765 6941
25: 4862 338 1641 5551 | 78795 396 1769 7013
---------------------------------- | ------------------------------
Avr: 320 1658 5308 | 394 1765 6958
Tot: 357 1712 6133
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=en_US.UTF-8,Utf16=on,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: - - - - - - - - -
RAM size: 3483 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: 5248 312 1638 5106 | 82252 397 1768 7017
23: 5161 314 1673 5259 | 80301 393 1770 6948
24: 5071 314 1737 5453 | 79809 396 1771 7006
25: 4934 334 1687 5634 | 78443 394 1771 6981
---------------------------------- | ------------------------------
Avr: 319 1684 5363 | 395 1770 6988
Tot: 357 1727 6176
Compression: 5371,5308,5363
Decompression: 7032,6958,6988
Total: 6202,6133,6176
##########################################################################
Testing clockspeeds again. System health now:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
01:28:56: 1785MHz 3.56 87% 1% 85% 0% 0% 0% 51.5°C
Checking cpufreq OPP:
Cpufreq OPP: 2091 Measured: 1782.361/1780.061/1780.022
Cpufreq OPP: 1989 Measured: 1551.635/1602.271/1383.733
Cpufreq OPP: 1887 Measured: 1539.812/1645.160/1825.526
Cpufreq OPP: 1785 Measured: 1591.836/1562.557/1609.487
Cpufreq OPP: 1683 Measured: 1278.640/1221.409/1762.800
Cpufreq OPP: 1581 Measured: 1255.857/1265.518/1243.566
Cpufreq OPP: 1428 Measured: 1116.065/1130.329/1175.849
Cpufreq OPP: 1326 Measured: 1316.819/1322.199/1324.219
Cpufreq OPP: 1224 Measured: 720.687/1055.108/1213.415
Cpufreq OPP: 1122 Measured: 1045.715/560.075/1115.680
Cpufreq OPP: 1020 Measured: 416.180/484.706/1017.170
Cpufreq OPP: 918 Measured: 417.411/722.388/911.967
Cpufreq OPP: 816 Measured: 828.412/667.807/450.684
Cpufreq OPP: 714 Measured: 481.021/358.752/601.870
Cpufreq OPP: 612 Measured: 616.634/574.611/616.218
Cpufreq OPP: 510 Measured: 513.059/383.169/595.053
Cpufreq OPP: 408 Measured: 201.509/163.090/456.599
Cpufreq OPP: 306 Measured: 162.791/307.320/311.104
Cpufreq OPP: 204 Measured: 200.974/201.014/201.946
##########################################################################
System health while running tinymembench:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
01:12:53: 1785MHz 0.59 30% 5% 15% 0% 9% 0% 41.5°C
01:14:53: 1785MHz 0.98 25% 0% 25% 0% 0% 0% 43.0°C
01:16:53: 1785MHz 1.03 25% 0% 25% 0% 0% 0% 40.5°C
01:18:53: 1785MHz 1.02 25% 0% 25% 0% 0% 0% 40.5°C
System health while running OpenSSL benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
01:19:56: 1785MHz 1.00 29% 4% 17% 0% 6% 0% 40.0°C
01:20:06: 1785MHz 1.00 31% 0% 25% 0% 5% 0% 44.0°C
01:20:16: 1785MHz 1.00 25% 0% 25% 0% 0% 0% 42.0°C
01:20:26: 1785MHz 1.00 25% 0% 25% 0% 0% 0% 41.5°C
01:20:37: 1785MHz 1.00 25% 0% 25% 0% 0% 0% 45.0°C
01:20:47: 1785MHz 1.00 25% 0% 25% 0% 0% 0% 44.5°C
01:20:57: 1785MHz 1.00 25% 0% 25% 0% 0% 0% 42.0°C
01:21:07: 1785MHz 1.00 25% 0% 25% 0% 0% 0% 42.0°C
01:21:17: 1785MHz 1.00 25% 0% 25% 0% 0% 0% 44.0°C
01:21:27: 1785MHz 1.00 25% 0% 25% 0% 0% 0% 42.5°C
01:21:37: 1785MHz 1.00 25% 0% 25% 0% 0% 0% 41.5°C
System health while running 7-zip single core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
01:21:44: 1785MHz 1.00 29% 3% 18% 0% 6% 0% 42.0°C
01:22:45: 1785MHz 2.57 25% 0% 24% 0% 0% 0% 43.5°C
01:23:45: 1785MHz 3.27 25% 0% 24% 0% 0% 0% 43.5°C
01:24:45: 1785MHz 3.30 25% 0% 24% 0% 0% 0% 43.5°C
System health while running 7-zip multi core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
01:25:44: 1785MHz 3.64 28% 3% 19% 0% 5% 0% 43.0°C
01:26:05: 1785MHz 3.52 90% 0% 89% 0% 0% 0% 49.0°C
01:26:27: 1785MHz 3.89 92% 0% 92% 0% 0% 0% 50.5°C
01:26:49: 1785MHz 3.79 88% 1% 87% 0% 0% 0% 50.5°C
01:27:10: 1785MHz 3.54 90% 0% 89% 0% 0% 0% 50.5°C
01:27:32: 1785MHz 3.61 92% 0% 91% 0% 0% 0% 51.5°C
01:27:53: 1785MHz 3.53 87% 1% 86% 0% 0% 0% 51.0°C
01:28:13: 1785MHz 3.53 91% 0% 90% 0% 0% 0% 50.0°C
01:28:35: 1785MHz 3.44 90% 0% 89% 0% 0% 0% 51.5°C
01:28:56: 1785MHz 3.56 87% 1% 85% 0% 0% 0% 51.5°C
Throttling statistics (time spent on each cpufreq OPP):
2091 MHz: 0 sec
1989 MHz: 0 sec
1887 MHz: 0 sec
1785 MHz: 970.03 sec
1683 MHz: 0 sec
1581 MHz: 0 sec
1428 MHz: 0 sec
1326 MHz: 0 sec
1224 MHz: 0 sec
1122 MHz: 0 sec
1020 MHz: 0 sec
918 MHz: 0 sec
816 MHz: 0 sec
714 MHz: 0 sec
612 MHz: 0 sec
510 MHz: 0 sec
408 MHz: 0 sec
306 MHz: 0 sec
204 MHz: 0 sec
##########################################################################
dmesg output while running the benchmarks:
[ 1358.931406] cpu freq(kHz):1683000 emc_freq(KHz) 1600000
[ 1359.692512] cpu freq(kHz):1581000 emc_freq(KHz) 1600000
[ 1360.375709] cpu freq(kHz):1428000 emc_freq(KHz) 1600000
[ 1361.109290] cpu freq(kHz):1326000 emc_freq(KHz) 1600000
[ 1361.883814] cpu freq(kHz):1224000 emc_freq(KHz) 1600000
[ 1362.584220] cpu freq(kHz):1122000 emc_freq(KHz) 800000
[ 1363.329378] cpu freq(kHz):1020000 emc_freq(KHz) 800000
[ 1364.009840] cpu freq(kHz):918000 emc_freq(KHz) 665600
[ 1364.747598] cpu freq(kHz):816000 emc_freq(KHz) 665600
[ 1365.435266] cpu freq(kHz):714000 emc_freq(KHz) 408000
[ 1366.189651] cpu freq(kHz):612000 emc_freq(KHz) 408000
[ 1366.909641] cpu freq(kHz):510000 emc_freq(KHz) 408000
[ 1367.607500] cpu freq(kHz):408000 emc_freq(KHz) 408000
[ 1368.317110] cpu freq(kHz):306000 emc_freq(KHz) 204000
[ 1369.067239] cpu freq(kHz):204000 emc_freq(KHz) 102000
[ 1369.826440] cpu freq(kHz):1785000 emc_freq(KHz) 1600000
[ 1891.277920] bq2419x 0-006b: Battery temp 42
[ 1911.757641] bq2419x 0-006b: Battery temp 43
[ 1932.237450] bq2419x 0-006b: Battery temp 42
[ 1973.196989] bq2419x 0-006b: Battery temp 43
[ 2075.596133] bq2419x 0-006b: Battery temp 42
[ 2096.075994] bq2419x 0-006b: Battery temp 43
[ 2116.555744] bq2419x 0-006b: Battery temp 42
[ 2137.035617] bq2419x 0-006b: Battery temp 43
[ 2343.466471] cpu freq(kHz):1683000 emc_freq(KHz) 1600000
[ 2344.231021] cpu freq(kHz):1581000 emc_freq(KHz) 1600000
[ 2344.955746] cpu freq(kHz):1428000 emc_freq(KHz) 1600000
[ 2345.691740] cpu freq(kHz):1326000 emc_freq(KHz) 1600000
[ 2346.494816] cpu freq(kHz):1224000 emc_freq(KHz) 1600000
[ 2347.007244] cpu freq(kHz):1122000 emc_freq(KHz) 800000
[ 2347.881952] cpu freq(kHz):1020000 emc_freq(KHz) 800000
[ 2348.463539] cpu freq(kHz):918000 emc_freq(KHz) 665600
[ 2349.075451] cpu freq(kHz):816000 emc_freq(KHz) 665600
[ 2350.095585] cpu freq(kHz):714000 emc_freq(KHz) 408000
[ 2350.847802] cpu freq(kHz):612000 emc_freq(KHz) 408000
[ 2351.616380] cpu freq(kHz):510000 emc_freq(KHz) 408000
[ 2352.434429] cpu freq(kHz):408000 emc_freq(KHz) 408000
[ 2353.141670] cpu freq(kHz):306000 emc_freq(KHz) 204000
[ 2353.775302] cpu freq(kHz):204000 emc_freq(KHz) 102000
[ 2354.402348] cpu freq(kHz):1785000 emc_freq(KHz) 1600000
##########################################################################
Linux 4.9.109+ (switch.local) 08/12/19 _aarch64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
25.46 0.28 3.48 5.31 0.00 65.48
Device tps kB_read/s kB_wrtn/s kB_read kB_wrtn
mmcblk0 56.45 681.09 1616.94 1604550 3809268
total used free shared buff/cache available
Mem: 3.4Gi 481Mi 1.5Gi 5.0Mi 1.4Gi 2.6Gi
Swap: 0B 0B 0B
Architecture: aarch64
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: 1
Model name: Cortex-A57
Stepping: r1p1
CPU max MHz: 2091.0000
CPU min MHz: 204.0000
BogoMIPS: 38.40
L1d cache: 32K
L1i cache: 48K
L2 cache: 2048K
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32
/sys/devices/system/cpu/cpu0/cache/index0/size: 32K, level: 1, type: Data
/sys/devices/system/cpu/cpu0/cache/index1/size: 48K, level: 1, type: Instruction
/sys/devices/system/cpu/cpu0/cache/index2/size: 2048K, level: 2, type: Unified
/sys/devices/system/cpu/cpu1/cache/index0/size: 32K, level: 1, type: Data
/sys/devices/system/cpu/cpu1/cache/index1/size: 48K, level: 1, type: Instruction
/sys/devices/system/cpu/cpu1/cache/index2/size: 2048K, level: 2, type: Unified
/sys/devices/system/cpu/cpu2/cache/index0/size: 32K, level: 1, type: Data
/sys/devices/system/cpu/cpu2/cache/index1/size: 48K, level: 1, type: Instruction
/sys/devices/system/cpu/cpu2/cache/index2/size: 2048K, level: 2, type: Unified
/sys/devices/system/cpu/cpu3/cache/index0/size: 32K, level: 1, type: Data
/sys/devices/system/cpu/cpu3/cache/index1/size: 48K, level: 1, type: Instruction
/sys/devices/system/cpu/cpu3/cache/index2/size: 2048K, level: 2, type: Unified