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1ngq.txt
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1ngq.txt
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sbc-bench v0.6.1 Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (Sat, 22 Sep 2018 13:20:53 +0200)
Distributor ID: Ubuntu
Description: Ubuntu 18.04.1 LTS
Release: 18.04
Codename: bionic
Architecture: amd64
/usr/bin/gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
Uptime: 13:20:53 up 4 min, 1 user, load average: 1.02, 0.40, 0.15
Linux 4.15.0-34-generic (up) 09/22/18 _x86_64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
7.42 0.03 1.97 1.51 0.00 89.07
Device tps kB_read/s kB_wrtn/s kB_read kB_wrtn
loop0 0.02 0.03 0.00 8 0
mmcblk0 32.40 1144.79 232.31 315550 64033
mmcblk0boot1 0.32 1.26 0.00 348 0
mmcblk0boot0 0.31 1.25 0.00 344 0
total used free shared buff/cache available
Mem: 3.7G 134M 3.2G 1.1M 351M 3.4G
Swap: 3.9G 0B 3.9G
Filename Type Size Used Priority
/dev/mmcblk0p3 partition 4038652 0 -2
##########################################################################
Checking cpufreq OPP:
No cpufreq support available. Measured on cpu1: 2497.378/2496.822/2497.100
##########################################################################
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 : 3053.4 MB/s
C copy backwards (32 byte blocks) : 3053.5 MB/s
C copy backwards (64 byte blocks) : 3053.4 MB/s
C copy : 3070.7 MB/s
C copy prefetched (32 bytes step) : 2234.4 MB/s
C copy prefetched (64 bytes step) : 2245.5 MB/s
C 2-pass copy : 2807.5 MB/s (0.2%)
C 2-pass copy prefetched (32 bytes step) : 1770.0 MB/s
C 2-pass copy prefetched (64 bytes step) : 1784.2 MB/s
C fill : 5031.1 MB/s
C fill (shuffle within 16 byte blocks) : 5031.1 MB/s
C fill (shuffle within 32 byte blocks) : 5032.2 MB/s (0.1%)
C fill (shuffle within 64 byte blocks) : 5030.8 MB/s
---
standard memcpy : 4682.0 MB/s
standard memset : 4997.5 MB/s
---
MOVSB copy : 3048.3 MB/s
MOVSD copy : 3047.1 MB/s
SSE2 copy : 3046.5 MB/s
SSE2 nontemporal copy : 4573.7 MB/s
SSE2 copy prefetched (32 bytes step) : 2623.4 MB/s
SSE2 copy prefetched (64 bytes step) : 2662.8 MB/s
SSE2 nontemporal copy prefetched (32 bytes step) : 2486.3 MB/s
SSE2 nontemporal copy prefetched (64 bytes step) : 2514.8 MB/s (0.1%)
SSE2 2-pass copy : 2983.0 MB/s
SSE2 2-pass copy prefetched (32 bytes step) : 2156.6 MB/s
SSE2 2-pass copy prefetched (64 bytes step) : 2212.0 MB/s
SSE2 2-pass nontemporal copy : 2047.9 MB/s
SSE2 fill : 4996.9 MB/s
SSE2 nontemporal fill : 8507.3 MB/s
==========================================================================
== Framebuffer read tests. ==
== ==
== Many ARM devices use a part of the system memory as the framebuffer, ==
== typically mapped as uncached but with write-combining enabled. ==
== Writes to such framebuffers are quite fast, but reads are much ==
== slower and very sensitive to the alignment and the selection of ==
== CPU instructions which are used for accessing memory. ==
== ==
== Many x86 systems allocate the framebuffer in the GPU memory, ==
== accessible for the CPU via a relatively slow PCI-E bus. Moreover, ==
== PCI-E is asymmetric and handles reads a lot worse than writes. ==
== ==
== If uncached framebuffer reads are reasonably fast (at least 100 MB/s ==
== or preferably >300 MB/s), then using the shadow framebuffer layer ==
== is not necessary in Xorg DDX drivers, resulting in a nice overall ==
== performance improvement. For example, the xf86-video-fbturbo DDX ==
== uses this trick. ==
==========================================================================
MOVSD copy (from framebuffer) : 48.2 MB/s
MOVSD 2-pass copy (from framebuffer) : 47.8 MB/s
SSE2 copy (from framebuffer) : 48.9 MB/s
SSE2 2-pass copy (from framebuffer) : 48.2 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 : 1.4 ns / 2.3 ns
65536 : 3.5 ns / 4.7 ns
131072 : 4.6 ns / 5.3 ns
262144 : 6.5 ns / 9.6 ns
524288 : 7.5 ns / 11.8 ns
1048576 : 8.6 ns / 13.9 ns
2097152 : 86.7 ns / 129.5 ns
4194304 : 127.1 ns / 167.9 ns
8388608 : 146.8 ns / 187.5 ns
16777216 : 157.0 ns / 199.2 ns
33554432 : 164.6 ns / 209.8 ns
67108864 : 193.4 ns / 254.4 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 : 1.4 ns / 2.3 ns
65536 : 3.5 ns / 4.7 ns
131072 : 4.6 ns / 5.3 ns
262144 : 6.5 ns / 9.6 ns
524288 : 7.5 ns / 11.8 ns
1048576 : 8.6 ns / 13.8 ns
2097152 : 86.2 ns / 128.9 ns
4194304 : 121.4 ns / 155.9 ns
8388608 : 138.6 ns / 162.8 ns
16777216 : 147.2 ns / 164.6 ns
33554432 : 151.4 ns / 165.1 ns
67108864 : 153.7 ns / 165.4 ns
##########################################################################
OpenSSL 1.1.0g, built on 2 Nov 2017
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 354328.30k 540201.41k 602585.77k 640670.04k 651919.36k 652667.56k
aes-128-cbc 351967.01k 540220.61k 603131.48k 640909.99k 651720.02k 652705.79k
aes-192-cbc 320044.98k 428296.70k 510752.77k 537361.75k 544787.11k 545581.74k
aes-192-cbc 319893.04k 429046.14k 509994.84k 537427.63k 544964.61k 544778.92k
aes-256-cbc 293486.28k 380150.93k 442522.28k 462769.49k 468159.15k 468866.39k
aes-256-cbc 293340.14k 378286.59k 442805.67k 462114.13k 468393.98k 468008.96k
##########################################################################
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 Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (506C9),ASM,AES-NI)
Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (506C9)
CPU Freq: 2482 2486 2489 2497 2495 2496 2496 2496 2496
RAM size: 3793 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: 1760 100 1713 1712 | 26949 100 2300 2299
23: 1687 100 1720 1720 | 26174 100 2266 2265
24: 1582 100 1702 1701 | 25435 100 2234 2233
25: 1478 100 1689 1688 | 24597 100 2190 2189
---------------------------------- | ------------------------------
Avr: 100 1706 1705 | 100 2247 2246
Tot: 100 1977 1976
##########################################################################
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 Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (506C9),ASM,AES-NI)
Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (506C9)
CPU Freq: 2383 2395 2396 2477 2497 2495 2496 2497 2496
RAM size: 3793 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: 6688 391 1666 6506 | 104974 399 2245 8956
23: 5907 375 1604 6019 | 102138 399 2214 8838
24: 5577 378 1585 5997 | 99227 399 2182 8711
25: 5428 388 1598 6198 | 95715 397 2144 8518
---------------------------------- | ------------------------------
Avr: 383 1613 6180 | 399 2196 8756
Tot: 391 1905 7468
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 Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (506C9),ASM,AES-NI)
Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (506C9)
CPU Freq: 2224 2486 2497 2456 2495 2496 2497 2496 2496
RAM size: 3793 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: 6747 392 1675 6563 | 104958 399 2244 8955
23: 5830 374 1589 5940 | 102258 399 2216 8848
24: 5779 382 1628 6215 | 98739 397 2183 8668
25: 5299 379 1595 6051 | 95661 398 2141 8514
---------------------------------- | ------------------------------
Avr: 382 1622 6192 | 398 2196 8746
Tot: 390 1909 7469
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 Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (506C9),ASM,AES-NI)
Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (506C9)
CPU Freq: 2356 2493 2497 2452 2497 2495 2497 2496 2496
RAM size: 3793 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: 6682 390 1669 6500 | 103938 396 2238 8868
23: 6125 385 1620 6241 | 101082 396 2209 8746
24: 5470 377 1558 5882 | 98210 396 2176 8621
25: 5143 378 1555 5873 | 94870 396 2132 8443
---------------------------------- | ------------------------------
Avr: 382 1601 6124 | 396 2189 8670
Tot: 389 1895 7397
Compression: 6180,6192,6124
Decompression: 8756,8746,8670
Total: 7468,7469,7397
##########################################################################
** cpuminer-multi 1.3.3 by tpruvot@github **
BTC donation address: 1FhDPLPpw18X4srecguG3MxJYe4a1JsZnd (tpruvot)
[2018-09-22 13:32:26] 4 miner threads started, using 'scrypt' algorithm.
[2018-09-22 13:32:26] CPU #0: 4.69 kH/s
[2018-09-22 13:32:26] CPU #1: 4.62 kH/s
[2018-09-22 13:32:26] CPU #2: 4.59 kH/s
[2018-09-22 13:32:26] CPU #3: 4.55 kH/s
[2018-09-22 13:32:26] Total: 18.44 kH/s
[2018-09-22 13:32:31] Total: 18.63 kH/s
[2018-09-22 13:32:36] CPU #2: 4.67 kH/s
[2018-09-22 13:32:36] CPU #1: 4.66 kH/s
[2018-09-22 13:32:36] CPU #0: 4.73 kH/s
[2018-09-22 13:32:36] CPU #3: 4.57 kH/s
[2018-09-22 13:32:36] Total: 18.63 kH/s
[2018-09-22 13:32:41] Total: 18.66 kH/s
[2018-09-22 13:32:46] CPU #3: 4.63 kH/s
[2018-09-22 13:32:46] Total: 18.70 kH/s
[2018-09-22 13:32:46] CPU #2: 4.68 kH/s
[2018-09-22 13:32:46] CPU #1: 4.66 kH/s
[2018-09-22 13:32:46] CPU #0: 4.73 kH/s
[2018-09-22 13:32:51] Total: 18.68 kH/s
[2018-09-22 13:32:56] CPU #3: 4.63 kH/s
[2018-09-22 13:32:56] Total: 18.68 kH/s
[2018-09-22 13:32:56] CPU #2: 4.68 kH/s
[2018-09-22 13:32:56] CPU #1: 4.66 kH/s
[2018-09-22 13:32:56] CPU #0: 4.73 kH/s
[2018-09-22 13:33:01] Total: 18.70 kH/s
[2018-09-22 13:33:06] CPU #3: 4.63 kH/s
[2018-09-22 13:33:06] Total: 18.70 kH/s
[2018-09-22 13:33:06] CPU #2: 4.69 kH/s
[2018-09-22 13:33:06] CPU #1: 4.66 kH/s
[2018-09-22 13:33:06] CPU #0: 4.73 kH/s
[2018-09-22 13:33:11] Total: 18.70 kH/s
[2018-09-22 13:33:16] CPU #3: 4.63 kH/s
[2018-09-22 13:33:16] Total: 18.66 kH/s
[2018-09-22 13:33:16] CPU #2: 4.69 kH/s
[2018-09-22 13:33:16] CPU #1: 4.66 kH/s
[2018-09-22 13:33:16] CPU #0: 4.73 kH/s
[2018-09-22 13:33:21] Total: 18.70 kH/s
[2018-09-22 13:33:26] CPU #2: 4.68 kH/s
[2018-09-22 13:33:26] CPU #3: 4.63 kH/s
[2018-09-22 13:33:26] Total: 18.70 kH/s
[2018-09-22 13:33:26] CPU #1: 4.66 kH/s
[2018-09-22 13:33:26] CPU #0: 4.73 kH/s
[2018-09-22 13:33:31] Total: 18.70 kH/s
[2018-09-22 13:33:36] CPU #3: 4.64 kH/s
[2018-09-22 13:33:36] Total: 18.69 kH/s
[2018-09-22 13:33:36] CPU #2: 4.70 kH/s
[2018-09-22 13:33:36] CPU #0: 4.74 kH/s
[2018-09-22 13:33:36] CPU #1: 4.67 kH/s
[2018-09-22 13:33:41] Total: 18.75 kH/s
[2018-09-22 13:33:46] CPU #3: 4.64 kH/s
[2018-09-22 13:33:46] Total: 18.74 kH/s
[2018-09-22 13:33:46] CPU #0: 4.74 kH/s
[2018-09-22 13:33:46] CPU #2: 4.69 kH/s
[2018-09-22 13:33:46] CPU #1: 4.67 kH/s
[2018-09-22 13:33:51] Total: 18.67 kH/s
[2018-09-22 13:33:52] CPU #1: 4.58 kH/s
[2018-09-22 13:33:52] CPU #0: 4.65 kH/s
[2018-09-22 13:33:56] CPU #3: 4.64 kH/s
[2018-09-22 13:33:56] Total: 18.69 kH/s
[2018-09-22 13:33:56] CPU #2: 4.69 kH/s
[2018-09-22 13:34:01] Total: 18.73 kH/s
[2018-09-22 13:34:01] CPU #0: 4.74 kH/s
[2018-09-22 13:34:01] CPU #1: 4.66 kH/s
[2018-09-22 13:34:06] CPU #3: 4.64 kH/s
[2018-09-22 13:34:06] Total: 18.73 kH/s
[2018-09-22 13:34:06] CPU #2: 4.69 kH/s
[2018-09-22 13:34:11] Total: 18.72 kH/s
[2018-09-22 13:34:11] CPU #1: 4.66 kH/s
[2018-09-22 13:34:11] CPU #0: 4.70 kH/s
[2018-09-22 13:34:16] CPU #3: 4.63 kH/s
[2018-09-22 13:34:16] Total: 18.68 kH/s
[2018-09-22 13:34:16] CPU #2: 4.69 kH/s
[2018-09-22 13:34:21] Total: 18.72 kH/s
[2018-09-22 13:34:21] CPU #0: 4.73 kH/s
[2018-09-22 13:34:21] CPU #1: 4.66 kH/s
[2018-09-22 13:34:26] CPU #3: 4.64 kH/s
[2018-09-22 13:34:26] CPU #2: 4.69 kH/s
[2018-09-22 13:34:26] Total: 18.72 kH/s
[2018-09-22 13:34:31] Total: 18.72 kH/s
[2018-09-22 13:34:31] CPU #1: 4.66 kH/s
[2018-09-22 13:34:31] CPU #0: 4.70 kH/s
[2018-09-22 13:34:36] CPU #3: 4.63 kH/s
[2018-09-22 13:34:36] Total: 18.71 kH/s
[2018-09-22 13:34:36] CPU #2: 4.69 kH/s
[2018-09-22 13:34:41] CPU #0: 4.73 kH/s
[2018-09-22 13:34:41] CPU #1: 4.66 kH/s
[2018-09-22 13:34:41] Total: 18.72 kH/s
[2018-09-22 13:34:46] CPU #3: 4.63 kH/s
[2018-09-22 13:34:46] Total: 18.71 kH/s
[2018-09-22 13:34:46] CPU #2: 4.69 kH/s
[2018-09-22 13:34:51] CPU #0: 4.73 kH/s
[2018-09-22 13:34:51] CPU #1: 4.66 kH/s
[2018-09-22 13:34:51] Total: 18.71 kH/s
[2018-09-22 13:34:56] CPU #3: 4.63 kH/s
[2018-09-22 13:34:56] Total: 18.67 kH/s
[2018-09-22 13:34:56] CPU #2: 4.68 kH/s
[2018-09-22 13:35:01] CPU #0: 4.73 kH/s
[2018-09-22 13:35:01] CPU #1: 4.66 kH/s
[2018-09-22 13:35:01] Total: 18.71 kH/s
[2018-09-22 13:35:06] CPU #3: 4.62 kH/s
[2018-09-22 13:35:06] Total: 18.69 kH/s
[2018-09-22 13:35:06] CPU #2: 4.68 kH/s
[2018-09-22 13:35:11] CPU #0: 4.73 kH/s
[2018-09-22 13:35:11] CPU #1: 4.66 kH/s
[2018-09-22 13:35:11] Total: 18.70 kH/s
[2018-09-22 13:35:16] CPU #3: 4.63 kH/s
[2018-09-22 13:35:16] Total: 18.67 kH/s
[2018-09-22 13:35:16] CPU #2: 4.68 kH/s
[2018-09-22 13:35:21] CPU #0: 4.73 kH/s
[2018-09-22 13:35:21] CPU #1: 4.66 kH/s
[2018-09-22 13:35:21] Total: 18.70 kH/s
[2018-09-22 13:35:26] CPU #3: 4.63 kH/s
[2018-09-22 13:35:26] Total: 18.71 kH/s
[2018-09-22 13:35:26] CPU #2: 4.69 kH/s
[2018-09-22 13:35:31] CPU #0: 4.73 kH/s
[2018-09-22 13:35:31] CPU #1: 4.66 kH/s
[2018-09-22 13:35:31] Total: 18.71 kH/s
[2018-09-22 13:35:36] CPU #3: 4.63 kH/s
[2018-09-22 13:35:36] Total: 18.67 kH/s
[2018-09-22 13:35:36] CPU #2: 4.69 kH/s
[2018-09-22 13:35:41] CPU #0: 4.73 kH/s
[2018-09-22 13:35:41] CPU #1: 4.66 kH/s
[2018-09-22 13:35:41] Total: 18.70 kH/s
[2018-09-22 13:35:46] CPU #3: 4.63 kH/s
[2018-09-22 13:35:46] CPU #2: 4.69 kH/s
[2018-09-22 13:35:46] Total: 18.71 kH/s
[2018-09-22 13:35:51] CPU #0: 4.73 kH/s
[2018-09-22 13:35:51] CPU #1: 4.66 kH/s
[2018-09-22 13:35:51] Total: 18.70 kH/s
[2018-09-22 13:35:56] CPU #3: 4.60 kH/s
[2018-09-22 13:35:56] Total: 18.66 kH/s
[2018-09-22 13:35:56] CPU #2: 4.68 kH/s
[2018-09-22 13:36:01] CPU #0: 4.73 kH/s
[2018-09-22 13:36:01] CPU #1: 4.66 kH/s
[2018-09-22 13:36:01] Total: 18.70 kH/s
[2018-09-22 13:36:06] CPU #3: 4.63 kH/s
[2018-09-22 13:36:06] Total: 18.70 kH/s
[2018-09-22 13:36:06] CPU #2: 4.69 kH/s
[2018-09-22 13:36:11] CPU #0: 4.73 kH/s
[2018-09-22 13:36:11] CPU #1: 4.66 kH/s
[2018-09-22 13:36:11] Total: 18.71 kH/s
[2018-09-22 13:36:16] CPU #3: 4.62 kH/s
[2018-09-22 13:36:16] Total: 18.70 kH/s
[2018-09-22 13:36:17] CPU #2: 4.66 kH/s
[2018-09-22 13:36:21] CPU #0: 4.73 kH/s
[2018-09-22 13:36:21] CPU #1: 4.66 kH/s
[2018-09-22 13:36:21] Total: 18.70 kH/s
[2018-09-22 13:36:26] CPU #3: 4.63 kH/s
[2018-09-22 13:36:26] Total: 18.72 kH/s
[2018-09-22 13:36:27] CPU #2: 4.69 kH/s
[2018-09-22 13:36:31] CPU #0: 4.73 kH/s
[2018-09-22 13:36:31] CPU #1: 4.66 kH/s
[2018-09-22 13:36:31] Total: 18.70 kH/s
[2018-09-22 13:36:36] CPU #2: 4.68 kH/s
[2018-09-22 13:36:36] CPU #3: 4.62 kH/s
[2018-09-22 13:36:37] Total: 18.68 kH/s
[2018-09-22 13:36:41] Total: 18.69 kH/s
[2018-09-22 13:36:41] CPU #0: 4.73 kH/s
[2018-09-22 13:36:41] CPU #1: 4.66 kH/s
[2018-09-22 13:36:46] CPU #2: 4.68 kH/s
[2018-09-22 13:36:46] CPU #3: 4.63 kH/s
[2018-09-22 13:36:46] Total: 18.70 kH/s
[2018-09-22 13:36:51] Total: 18.70 kH/s
[2018-09-22 13:36:51] CPU #0: 4.73 kH/s
[2018-09-22 13:36:51] CPU #1: 4.66 kH/s
[2018-09-22 13:36:56] CPU #2: 4.69 kH/s
[2018-09-22 13:36:56] CPU #3: 4.63 kH/s
[2018-09-22 13:36:56] Total: 18.71 kH/s
[2018-09-22 13:37:01] CPU #0: 4.73 kH/s
[2018-09-22 13:37:01] CPU #1: 4.64 kH/s
[2018-09-22 13:37:01] Total: 18.67 kH/s
[2018-09-22 13:37:06] CPU #2: 4.68 kH/s
[2018-09-22 13:37:06] CPU #3: 4.63 kH/s
[2018-09-22 13:37:06] Total: 18.70 kH/s
[2018-09-22 13:37:11] CPU #1: 4.66 kH/s
[2018-09-22 13:37:11] CPU #0: 4.73 kH/s
[2018-09-22 13:37:11] Total: 18.70 kH/s
[2018-09-22 13:37:16] CPU #2: 4.69 kH/s
[2018-09-22 13:37:16] CPU #3: 4.63 kH/s
[2018-09-22 13:37:16] Total: 18.71 kH/s
[2018-09-22 13:37:21] CPU #0: 4.73 kH/s
[2018-09-22 13:37:21] CPU #1: 4.63 kH/s
[2018-09-22 13:37:21] Total: 18.67 kH/s
[2018-09-22 13:37:26] CPU #2: 4.68 kH/s
Total Scores: 18.75,18.74,18.73,18.72,18.71,18.70,18.69,18.68,18.67,18.66,18.63,18.44
##########################################################################
Testing clockspeeds again. System health now:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
13:37:17: MHz 4.02 99% 0% 99% 0% 0% 0% 93.0°C
Checking cpufreq OPP:
No cpufreq support available. Measured on cpu1: 2396.664/2497.131/2497.224
##########################################################################
System health while running tinymembench:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
13:20:55: MHz 1.02 11% 1% 7% 0% 1% 0% 51.0°C
13:22:55: MHz 1.00 25% 0% 24% 0% 0% 0% 51.0°C
13:24:55: MHz 1.00 25% 0% 25% 0% 0% 0% 52.0°C
System health while running OpenSSL benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
13:26:02: MHz 1.00 18% 0% 16% 0% 0% 0% 52.0°C
13:26:12: MHz 1.00 25% 0% 24% 0% 0% 0% 55.0°C
13:26:22: MHz 1.00 25% 0% 25% 0% 0% 0% 58.0°C
13:26:32: MHz 1.07 25% 0% 24% 0% 0% 0% 56.0°C
13:26:42: MHz 1.06 25% 0% 25% 0% 0% 0% 55.0°C
13:26:52: MHz 1.05 25% 0% 25% 0% 0% 0% 55.0°C
13:27:02: MHz 1.04 25% 0% 25% 0% 0% 0% 56.0°C
13:27:12: MHz 1.04 25% 0% 25% 0% 0% 0% 56.0°C
13:27:22: MHz 1.03 25% 0% 25% 0% 0% 0% 55.0°C
13:27:32: MHz 1.02 25% 0% 25% 0% 0% 0% 56.0°C
13:27:42: MHz 1.02 25% 0% 24% 0% 0% 0% 56.0°C
System health while running 7-zip single core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
13:27:50: MHz 1.02 19% 0% 18% 0% 0% 0% 52.0°C
13:28:50: MHz 2.62 25% 0% 24% 0% 0% 0% 56.0°C
13:29:50: MHz 2.61 25% 0% 24% 0% 0% 0% 56.0°C
System health while running 7-zip multi core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
13:30:19: MHz 2.99 20% 0% 19% 0% 0% 0% 56.0°C
13:30:39: MHz 3.43 89% 1% 87% 0% 0% 0% 68.0°C
13:31:00: MHz 3.59 94% 1% 92% 0% 0% 0% 73.0°C
13:31:20: MHz 3.77 89% 1% 88% 0% 0% 0% 70.0°C
13:31:41: MHz 3.97 93% 1% 91% 0% 0% 0% 75.0°C
13:32:02: MHz 3.55 89% 1% 87% 0% 0% 0% 72.0°C
13:32:23: MHz 3.83 92% 1% 90% 0% 0% 0% 75.0°C
System health while running cpuminer:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
13:32:26: MHz 3.85 29% 0% 28% 0% 0% 0% 64.0°C
13:32:47: MHz 3.89 99% 0% 99% 0% 0% 0% 83.0°C
13:33:08: MHz 3.92 100% 0% 99% 0% 0% 0% 85.0°C
13:33:29: MHz 3.95 99% 0% 98% 0% 0% 0% 85.0°C
13:33:49: MHz 4.26 100% 0% 99% 0% 0% 0% 86.0°C
13:34:10: MHz 4.19 100% 0% 99% 0% 0% 0% 88.0°C
13:34:31: MHz 4.13 99% 0% 99% 0% 0% 0% 88.0°C
13:34:52: MHz 4.09 99% 0% 99% 0% 0% 0% 88.0°C
13:35:13: MHz 4.07 100% 0% 99% 0% 0% 0% 90.0°C
13:35:34: MHz 4.05 100% 0% 99% 0% 0% 0% 90.0°C
13:35:54: MHz 4.09 99% 0% 99% 0% 0% 0% 91.0°C
13:36:15: MHz 4.06 100% 0% 99% 0% 0% 0% 91.0°C
13:36:36: MHz 4.04 100% 0% 99% 0% 0% 0% 92.0°C
13:36:57: MHz 4.03 99% 0% 99% 0% 0% 0% 92.0°C
13:37:17: MHz 4.02 99% 0% 99% 0% 0% 0% 93.0°C
##########################################################################
dmesg output while running the benchmarks:
[ 417.929152] perf: interrupt took too long (2535 > 2500), lowering kernel.perf_event_max_sample_rate to 78750
[ 474.867923] perf: interrupt took too long (3192 > 3168), lowering kernel.perf_event_max_sample_rate to 62500
[ 575.780735] perf: interrupt took too long (4015 > 3990), lowering kernel.perf_event_max_sample_rate to 49750
[ 974.181186] perf: interrupt took too long (5027 > 5018), lowering kernel.perf_event_max_sample_rate to 39750
##########################################################################
Linux 4.15.0-34-generic (up) 09/22/18 _x86_64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
45.23 0.01 0.66 0.52 0.00 53.57
Device tps kB_read/s kB_wrtn/s kB_read kB_wrtn
loop0 0.00 0.01 0.00 8 0
mmcblk0 7.91 251.23 55.52 319334 70565
mmcblk0boot1 0.07 0.27 0.00 348 0
mmcblk0boot0 0.07 0.27 0.00 344 0
total used free shared buff/cache available
Mem: 3.7G 136M 3.2G 1.1M 357M 3.3G
Swap: 3.9G 0B 3.9G
Filename Type Size Used Priority
/dev/mmcblk0p3 partition 4038652 0 -2
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
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
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 92
Model name: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz
Stepping: 9
CPU MHz: 1427.291
CPU max MHz: 2500.0000
CPU min MHz: 800.0000
BogoMIPS: 2188.80
Virtualization: VT-x
L1d cache: 24K
L1i cache: 32K
L2 cache: 1024K
NUMA node0 CPU(s): 0-3
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology tsc_reliable nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 ds_cpl vmx est tm2 ssse3 sdbg cx16 xtpr pdcm sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave rdrand lahf_lm 3dnowprefetch cpuid_fault cat_l2 ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust smep erms mpx rdt_a rdseed smap clflushopt intel_pt sha_ni xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts arch_capabilities
/sys/devices/system/cpu/cpu0/cache/index0/size: 24K, level: 1, type: Data
/sys/devices/system/cpu/cpu0/cache/index1/size: 32K, level: 1, type: Instruction
/sys/devices/system/cpu/cpu0/cache/index2/size: 1024K, level: 2, type: Unified
/sys/devices/system/cpu/cpu1/cache/index0/size: 24K, level: 1, type: Data
/sys/devices/system/cpu/cpu1/cache/index1/size: 32K, level: 1, type: Instruction
/sys/devices/system/cpu/cpu1/cache/index2/size: 1024K, level: 2, type: Unified
/sys/devices/system/cpu/cpu2/cache/index0/size: 24K, level: 1, type: Data
/sys/devices/system/cpu/cpu2/cache/index1/size: 32K, level: 1, type: Instruction
/sys/devices/system/cpu/cpu2/cache/index2/size: 1024K, level: 2, type: Unified
/sys/devices/system/cpu/cpu3/cache/index0/size: 24K, level: 1, type: Data
/sys/devices/system/cpu/cpu3/cache/index1/size: 32K, level: 1, type: Instruction
/sys/devices/system/cpu/cpu3/cache/index2/size: 1024K, level: 2, type: Unified