Macbook Pro M1 13" 6 Core Parallels

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Date: Wed, 07 Dec 2022 at 15:57:02

sbc-bench v0.9.9 Parallels 18.1.0 (53311) VM (Wed, 07 Dec 2022 10:23:40 -0500)

Distributor ID:	Ubuntu
Description:	Ubuntu 22.04.1 LTS
Release:	22.04
Codename:	jammy

Device Info:
	Manufacturer: Parallels International GmbH.
	Product Name: Parallels ARM Virtual Machine
	Version: 0.1
	SKU Number: Parallels_ARM_VM
	Family: Parallels VM

BIOS/UEFI:
	Vendor: Parallels International GmbH.
	Version: 18.1.0 (53311)
	Release Date: Wed, 26 Oct 2022 19:07:09
	BIOS Revision: 0.1

/usr/bin/gcc (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0

Uptime: 10:23:40 up 3 min,  4 users,  load average: 0.61, 0.59, 0.27,  0°C,  36920494

Linux 5.15.0-53-generic (ubuntu) 	12/07/22 	_aarch64_	(6 CPU)

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           2.99    0.13    3.16    0.53    0.00   93.18

Device             tps    kB_read/s    kB_wrtn/s    kB_dscd/s    kB_read    kB_wrtn    kB_dscd
sda             142.25      9733.64      5457.41         0.00    1966195    1102397          0
sr0               0.05         0.01         0.00         0.00          2          0          0

               total        used        free      shared  buff/cache   available
Mem:           3.8Gi       1.2Gi       1.6Gi       151Mi       1.0Gi       2.2Gi
Swap:          3.8Gi       0.0Ki       3.8Gi

Filename				Type		Size		Used		Priority
/swap.img                               file		4004860		520		-2

##########################################################################

Checking cpufreq OPP:

No cpufreq support available. Measured on cpu1: 3215 MHz (3218.399/3215.434/3212.634)

##########################################################################

Executing benchmark on cpu0:

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                                     :  26001.1 MB/s (4.6%)
 C copy backwards (32 byte blocks)                    :  25662.1 MB/s (1.8%)
 C copy backwards (64 byte blocks)                    :  25484.4 MB/s (2.6%)
 C copy                                               :  26142.1 MB/s (3.6%)
 C copy prefetched (32 bytes step)                    :  26045.4 MB/s (3.2%)
 C copy prefetched (64 bytes step)                    :  26505.6 MB/s (2.9%)
 C 2-pass copy                                        :  20071.2 MB/s (1.2%)
 C 2-pass copy prefetched (32 bytes step)             :  17526.4 MB/s (0.5%)
 C 2-pass copy prefetched (64 bytes step)             :  18359.8 MB/s (1.1%)
 C fill                                               :  38532.2 MB/s (1.5%)
 C fill (shuffle within 16 byte blocks)               :  39799.5 MB/s (2.6%)
 C fill (shuffle within 32 byte blocks)               :  38899.1 MB/s (0.7%)
 C fill (shuffle within 64 byte blocks)               :  38075.2 MB/s (4.0%)
 ---
 standard memcpy                                      :  30278.6 MB/s (1.2%)
 standard memset                                      :  59416.5 MB/s (1.7%)
 ---
 NEON LDP/STP copy                                    :  31773.1 MB/s (2.5%)
 NEON LDP/STP copy pldl2strm (32 bytes step)          :  30075.7 MB/s (2.7%)
 NEON LDP/STP copy pldl2strm (64 bytes step)          :  30691.1 MB/s (1.8%)
 NEON LDP/STP copy pldl1keep (32 bytes step)          :  31008.2 MB/s (3.2%)
 NEON LDP/STP copy pldl1keep (64 bytes step)          :  31301.6 MB/s (2.3%)
 NEON LD1/ST1 copy                                    :  30816.4 MB/s (1.5%)
 NEON STP fill                                        :  59538.6 MB/s (2.3%)
 NEON STNP fill                                       :  59386.2 MB/s (0.7%)
 ARM LDP/STP copy                                     :  31804.3 MB/s (2.2%)
 ARM STP fill                                         :  59037.6 MB/s (2.2%)
 ARM STNP fill                                        :  61113.1 MB/s (3.1%)

==========================================================================
== 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.                                                     ==
==========================================================================

 NEON LDP/STP copy (from framebuffer)                 :  62926.5 MB/s (11.6%)
 NEON LDP/STP 2-pass copy (from framebuffer)          :  27750.6 MB/s (0.6%)
 NEON LD1/ST1 copy (from framebuffer)                 :  62308.4 MB/s (1.2%)
 NEON LD1/ST1 2-pass copy (from framebuffer)          :  27949.7 MB/s (0.6%)
 ARM LDP/STP copy (from framebuffer)                  :  61689.2 MB/s (1.4%)
 ARM LDP/STP 2-pass copy (from framebuffer)           :  27566.2 MB/s (1.3%)

==========================================================================
== 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 :    0.0 ns          /     0.0 ns 
    131072 :    0.0 ns          /     0.0 ns 
    262144 :    2.3 ns          /     3.5 ns 
    524288 :    3.4 ns          /     4.4 ns 
   1048576 :    4.8 ns          /     5.7 ns 
   2097152 :    5.8 ns          /     6.4 ns 
   4194304 :    6.0 ns          /     6.2 ns 
   8388608 :   15.8 ns          /    14.9 ns 
  16777216 :   43.5 ns          /    56.8 ns 
  33554432 :   90.8 ns          /   110.8 ns 
  67108864 :  116.4 ns          /   140.7 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 :    0.0 ns          /     0.0 ns 
    131072 :    0.1 ns          /     0.1 ns 
    262144 :    2.3 ns          /     3.4 ns 
    524288 :    3.5 ns          /     4.5 ns 
   1048576 :    4.3 ns          /     5.2 ns 
   2097152 :    4.4 ns          /     4.9 ns 
   4194304 :    6.2 ns          /     6.5 ns 
   8388608 :   12.8 ns          /    12.7 ns 
  16777216 :   34.9 ns          /    44.5 ns 
  33554432 :   59.0 ns          /    72.8 ns 
  67108864 :   96.4 ns          /   122.8 ns 

##########################################################################

Executing ramlat on cpu0, results in ns:

       size:  1x32  2x32  1x64  2x64 1xPTR 2xPTR 4xPTR 8xPTR
         4k: 1.254 1.255 1.266 1.288 0.933 0.934 1.189 2.148 
         8k: 1.250 1.249 1.248 1.250 0.936 0.936 1.221 2.238 
        16k: 1.245 1.246 1.258 1.244 0.937 0.942 1.253 2.289 
        32k: 1.270 1.245 1.252 1.251 0.933 0.935 1.229 2.285 
        64k: 1.248 1.248 1.245 1.246 0.937 0.935 1.224 2.292 
       128k: 1.250 1.253 1.249 1.251 0.937 0.945 1.239 2.354 
       256k: 5.656 5.761 5.656 5.681 5.713 5.711 5.787 6.444 
       512k: 5.726 5.731 5.707 5.779 5.647 5.703 5.929 6.554 
      1024k: 7.629 8.130 7.780 7.776 7.628 7.273 6.995 7.487 
      2048k: 8.053 7.737 8.068 7.907 7.967 7.467 7.242 7.579 
      4096k: 7.671 8.021 7.862 7.746 7.701 7.237 7.194 8.180 
      8192k: 11.59 10.22 10.25 10.60 18.72 12.09 10.51 12.55 
     16384k: 129.3 105.9 73.83 69.48 70.05 70.74 65.15 66.72 

##########################################################################

Executing benchmark twice on cluster 0

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     626141.30k  1435131.20k  1545582.59k  1571603.11k  1567222.44k  1584245.42k
aes-128-cbc     626797.08k  1439488.75k  1526647.47k  1566218.24k  1561791.15k  1584239.96k
aes-192-cbc     982039.97k  1216968.85k  1282428.76k  1297580.03k  1305045.67k  1310905.69k
aes-192-cbc     994247.23k  1222639.66k  1281328.81k  1301527.55k  1307795.46k  1308469.93k
aes-256-cbc     867678.27k  1052042.58k  1103472.30k  1116794.20k  1125509.80k  1120518.14k
aes-256-cbc     869292.77k  1055550.55k  1103904.17k  1113822.89k  1121222.66k  1134264.32k

##########################################################################

Executing benchmark single-threaded on cpu0

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,6 CPUs LE)

LE
CPU Freq: - - - - - - - - -

RAM size:    3911 MB,  # CPU hardware threads:   6
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:       6777   100   6594   6593  |      55182   100   4712   4711
23:       4711   100   4801   4800  |      54227   100   4694   4694
24:       4260   100   4582   4581  |      54787   100   4810   4810
25:       3755   100   4289   4288  |      53476   100   4760   4760
----------------------------------  | ------------------------------
Avr:             100   5066   5066  |              100   4744   4744
Tot:             100   4905   4905

##########################################################################

Executing benchmark 3 times multi-threaded on CPUs 0-5

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,6 CPUs LE)

LE
CPU Freq: - - - - - - - - -

RAM size:    3911 MB,  # CPU hardware threads:   6
RAM usage:   1323 MB,  # Benchmark threads:      6

                       Compressing  |                  Decompressing
Dict     Speed Usage    R/U Rating  |      Speed Usage    R/U Rating
         KiB/s     %   MIPS   MIPS  |      KiB/s     %   MIPS   MIPS

22:      41073   546   7318  39956  |     300787   589   4354  25651
23:      38973   562   7070  39709  |     306934   597   4450  26559
24:      35843   546   7059  38539  |     303144   593   4486  26608
25:      33031   539   7002  37714  |     282763   590   4263  25164
----------------------------------  | ------------------------------
Avr:             548   7113  38980  |              592   4388  25996
Tot:             570   5751  32488

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,6 CPUs LE)

LE
CPU Freq: - - - - - - - - -

RAM size:    3911 MB,  # CPU hardware threads:   6
RAM usage:   1323 MB,  # Benchmark threads:      6

                       Compressing  |                  Decompressing
Dict     Speed Usage    R/U Rating  |      Speed Usage    R/U Rating
         KiB/s     %   MIPS   MIPS  |      KiB/s     %   MIPS   MIPS

22:      38901   538   7035  37843  |     305663   594   4386  26067
23:      37919   558   6922  38635  |     297240   596   4317  25720
24:      33114   528   6740  35605  |     301220   596   4433  26439
25:      32991   531   7090  37668  |     293613   594   4401  26130
----------------------------------  | ------------------------------
Avr:             539   6947  37438  |              595   4384  26089
Tot:             567   5666  31763

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,6 CPUs LE)

LE
CPU Freq: - - - - - - - - -

RAM size:    3911 MB,  # CPU hardware threads:   6
RAM usage:   1323 MB,  # Benchmark threads:      6

                       Compressing  |                  Decompressing
Dict     Speed Usage    R/U Rating  |      Speed Usage    R/U Rating
         KiB/s     %   MIPS   MIPS  |      KiB/s     %   MIPS   MIPS

22:      40507   541   7288  39406  |     307180   597   4387  26197
23:      37713   551   6972  38426  |     308749   593   4504  26716
24:      36047   555   6989  38758  |     298811   596   4397  26227
25:      34669   557   7108  39584  |     288985   585   4397  25718
----------------------------------  | ------------------------------
Avr:             551   7090  39043  |              593   4421  26214
Tot:             572   5755  32629

Compression: 38980,37438,39043
Decompression: 25996,26089,26214
Total: 32488,31763,32629

##########################################################################

Testing maximum cpufreq again, still under full load. System health now:

Time      CPU n/a    load %cpu %sys %usr %nice %io %irq   Temp
10:34:30:   ---      4.54  94%   1%  93%   0%   0%   0%     0°C

Checking cpufreq OPP:

No cpufreq support available. Measured on cpu1: 3198 MHz (3225.312/3209.360/3161.043)

##########################################################################

System health while running tinymembench:

Time      CPU n/a    load %cpu %sys %usr %nice %io %irq   Temp
10:23:43:   ---      0.65   7%   2%   3%   0%   0%   0%    --
10:24:23:   ---      0.89  17%   0%  16%   0%   0%   0%    --
10:25:03:   ---      0.95  17%   0%  16%   0%   0%   0%    --
10:25:43:   ---      1.04  18%   0%  17%   0%   0%   0%    --
10:26:23:   ---      1.07  21%   1%  18%   0%   0%   0%    --
10:27:03:   ---      1.54  26%   1%  21%   1%   0%   0%    --
10:27:43:   ---      1.55  22%   2%  19%   0%   0%   0%    --
10:28:23:   ---      1.83  36%   4%  26%   2%   1%   1%    --
10:29:03:   ---      1.96  37%   5%  19%   0%   9%   2%    --
10:29:43:   ---      2.08  36%  10%  22%   0%   1%   1%    --
10:30:23:   ---      1.78  29%   3%  23%   1%   0%   0%    --

System health while running ramlat:

Time      CPU n/a    load %cpu %sys %usr %nice %io %irq   Temp
10:30:46:   ---      1.56  19%   2%  14%   0%   1%   0%    --
10:30:49:   ---      1.51  17%   0%  16%   0%   0%   0%    --
10:30:52:   ---      1.51  17%   0%  16%   0%   0%   0%    --
10:30:55:   ---      1.47  17%   0%  16%   0%   0%   0%    --
10:30:58:   ---      1.47  17%   0%  16%   0%   0%   0%    --
10:31:01:   ---      1.51  17%   0%  16%   0%   0%   0%    --
10:31:04:   ---      1.47  16%   0%  16%   0%   0%   0%    --
10:31:07:   ---      1.47  17%   0%  16%   0%   0%   0%    --

System health while running OpenSSL benchmark:

Time      CPU n/a    load %cpu %sys %usr %nice %io %irq   Temp
10:31:08:   ---      1.47  19%   2%  14%   0%   1%   0%    --
10:31:24:   ---      1.34  17%   0%  16%   0%   0%   0%    --
10:31:40:   ---      1.41  18%   0%  17%   0%   0%   0%    --
10:31:56:   ---      1.32  17%   0%  16%   0%   0%   0%    --
10:32:12:   ---      1.32  17%   0%  16%   0%   0%   0%    --
10:32:28:   ---      1.25  17%   0%  16%   0%   0%   0%    --
10:32:44:   ---      1.18  17%   0%  16%   0%   0%   0%    --

System health while running 7-zip single core benchmark:

Time      CPU n/a    load %cpu %sys %usr %nice %io %irq   Temp
10:32:56:   ---      1.15  19%   2%  14%   0%   0%   0%    --
10:33:01:   ---      1.14  17%   0%  16%   0%   0%   0%    --
10:33:06:   ---      1.13  17%   0%  16%   0%   0%   0%    --
10:33:11:   ---      1.12  17%   0%  16%   0%   0%   0%    --
10:33:16:   ---      1.11  17%   0%  16%   0%   0%   0%    --
10:33:21:   ---      1.10  17%   0%  16%   0%   0%   0%    --

System health while running 7-zip multi core benchmark:

Time      CPU n/a    load %cpu %sys %usr %nice %io %irq   Temp
10:33:26:   ---      1.09  19%   2%  15%   0%   0%   0%    --
10:33:36:   ---      1.84  95%   0%  94%   0%   0%   0%    --
10:33:47:   ---      2.48  93%   1%  92%   0%   0%   0%    --
10:33:57:   ---      3.02  94%   0%  93%   0%   0%   0%    --
10:34:09:   ---      3.49  93%   1%  92%   0%   0%   0%    --
10:34:20:   ---      4.27  94%   0%  94%   0%   0%   0%    --
10:34:30:   ---      4.54  94%   1%  93%   0%   0%   0%    --

##########################################################################

dmesg output while running the benchmarks:

[  337.375587] loop12: detected capacity change from 0 to 88032
[  337.734909] kauditd_printk_skb: 32 callbacks suppressed
[  337.734912] audit: type=1400 audit(1670426755.840:44): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/snapd/17885/usr/lib/snapd/snap-confine" pid=14453 comm="apparmor_parser"
[  337.735725] audit: type=1400 audit(1670426755.840:45): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/snapd/17885/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=14453 comm="apparmor_parser"
[  338.444928] audit: type=1400 audit(1670426756.549:46): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap-update-ns.firefox" pid=14455 comm="apparmor_parser"
[  338.457347] audit: type=1400 audit(1670426756.561:47): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.firefox.hook.connect-plug-host-hunspell" pid=14460 comm="apparmor_parser"
[  338.460509] audit: type=1400 audit(1670426756.565:48): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.firefox.hook.configure" pid=14459 comm="apparmor_parser"
[  338.464089] audit: type=1400 audit(1670426756.569:49): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.firefox.hook.disconnect-plug-host-hunspell" pid=14461 comm="apparmor_parser"
[  338.466031] audit: type=1400 audit(1670426756.569:50): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.firefox.hook.post-refresh" pid=14462 comm="apparmor_parser"
[  338.466467] audit: type=1400 audit(1670426756.569:51): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap-update-ns.lxd" pid=14463 comm="apparmor_parser"
[  338.469727] audit: type=1400 audit(1670426756.573:52): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.firefox.geckodriver" pid=14458 comm="apparmor_parser"
[  338.470030] audit: type=1400 audit(1670426756.573:53): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.firefox.firefox" pid=14457 comm="apparmor_parser"
[  339.464840] loop13: detected capacity change from 0 to 8
[  347.064366] loop10: detected capacity change from 0 to 120896
[  385.228707] loop1: detected capacity change from 0 to 436728
[  385.381159] kauditd_printk_skb: 36 callbacks suppressed
[  385.381163] audit: type=1400 audit(1670426803.482:90): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/snap/snapd/17885/usr/lib/snapd/snap-confine" pid=15209 comm="apparmor_parser"
[  385.381167] audit: type=1400 audit(1670426803.482:91): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/snap/snapd/17885/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=15209 comm="apparmor_parser"
[  385.528481] audit: type=1400 audit(1670426803.630:92): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.firefox.hook.configure" pid=15214 comm="apparmor_parser"
[  385.610311] audit: type=1400 audit(1670426803.714:93): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.firefox.hook.connect-plug-host-hunspell" pid=15215 comm="apparmor_parser"
[  385.714150] audit: type=1400 audit(1670426803.818:94): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.firefox.hook.disconnect-plug-host-hunspell" pid=15233 comm="apparmor_parser"
[  385.796841] audit: type=1400 audit(1670426803.898:95): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.firefox.hook.post-refresh" pid=15240 comm="apparmor_parser"
[  385.917552] audit: type=1400 audit(1670426804.018:96): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap-update-ns.firefox" pid=15211 comm="apparmor_parser"
[  386.302774] audit: type=1400 audit(1670426804.406:97): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.firefox.firefox" pid=15212 comm="apparmor_parser"
[  386.346263] audit: type=1400 audit(1670426804.450:98): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.firefox.geckodriver" pid=15213 comm="apparmor_parser"
[  386.458015] audit: type=1400 audit(1670426804.562:99): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/snap/snapd/17885/usr/lib/snapd/snap-confine" pid=15245 comm="apparmor_parser"
[  561.529534] kauditd_printk_skb: 13 callbacks suppressed
[  561.529540] audit: type=1400 audit(1670426979.657:113): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=39883 comm="apparmor_parser"
[  561.551802] audit: type=1400 audit(1670426979.681:114): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=39883 comm="apparmor_parser"
[  563.079812] loop3: detected capacity change from 0 to 8
[  563.682234] audit: type=1400 audit(1670426981.813:115): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap-update-ns.lxd" pid=40209 comm="apparmor_parser"
[  563.685876] audit: type=1400 audit(1670426981.813:116): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/snap/snapd/17885/usr/lib/snapd/snap-confine" pid=40207 comm="apparmor_parser"
[  563.685882] audit: type=1400 audit(1670426981.817:117): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/snap/snapd/17885/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=40207 comm="apparmor_parser"
[  563.688303] audit: type=1400 audit(1670426981.817:118): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.firefox.hook.connect-plug-host-hunspell" pid=40213 comm="apparmor_parser"
[  563.688386] audit: type=1400 audit(1670426981.817:119): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap-update-ns.firefox" pid=40208 comm="apparmor_parser"
[  563.690570] audit: type=1400 audit(1670426981.821:120): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.firefox.hook.configure" pid=40212 comm="apparmor_parser"
[  563.691769] audit: type=1400 audit(1670426981.821:121): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.firefox.hook.disconnect-plug-host-hunspell" pid=40214 comm="apparmor_parser"
[  563.696972] audit: type=1400 audit(1670426981.825:122): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.benchmark" pid=40217 comm="apparmor_parser"
[  737.332278] br-46003ca8c5b7: port 8(vethb561a87) entered disabled state
[  737.333327] vethbc2ef2d: renamed from eth0
[  737.381642] br-46003ca8c5b7: port 8(vethb561a87) entered disabled state
[  737.381937] device vethb561a87 left promiscuous mode
[  737.381939] br-46003ca8c5b7: port 8(vethb561a87) entered disabled state
[  737.437050] br-46003ca8c5b7: port 8(veth8509a1f) entered blocking state
[  737.437054] br-46003ca8c5b7: port 8(veth8509a1f) entered disabled state
[  737.437128] device veth8509a1f entered promiscuous mode
[  737.437254] br-46003ca8c5b7: port 8(veth8509a1f) entered blocking state
[  737.437258] br-46003ca8c5b7: port 8(veth8509a1f) entered forwarding state
[  737.640415] eth0: renamed from veth180386f
[  737.652266] IPv6: ADDRCONF(NETDEV_CHANGE): veth8509a1f: link becomes ready
[  827.374568] veth180386f: renamed from eth0
[  827.426350] br-46003ca8c5b7: port 8(veth8509a1f) entered disabled state
[  827.436605] br-46003ca8c5b7: port 8(veth8509a1f) entered disabled state
[  827.436937] device veth8509a1f left promiscuous mode
[  827.436939] br-46003ca8c5b7: port 8(veth8509a1f) entered disabled state
[  827.509692] br-46003ca8c5b7: port 8(veth07c831a) entered blocking state
[  827.509696] br-46003ca8c5b7: port 8(veth07c831a) entered disabled state
[  827.510828] device veth07c831a entered promiscuous mode
[  827.512039] br-46003ca8c5b7: port 8(veth07c831a) entered blocking state
[  827.512043] br-46003ca8c5b7: port 8(veth07c831a) entered forwarding state
[  827.973881] eth0: renamed from veth8988c78
[  827.989666] IPv6: ADDRCONF(NETDEV_CHANGE): veth07c831a: link becomes ready

##########################################################################

Linux 5.15.0-53-generic (ubuntu) 	12/07/22 	_aarch64_	(6 CPU)

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
          20.94    0.37    2.80    0.83    0.00   75.05

Device             tps    kB_read/s    kB_wrtn/s    kB_dscd/s    kB_read    kB_wrtn    kB_dscd
sda             340.16      5630.61     15914.13     95788.66    4819803   13622493   81995096
sr0               0.01         0.00         0.00         0.00          2          0          0

               total        used        free      shared  buff/cache   available
Mem:           3.8Gi       1.2Gi       1.4Gi       125Mi       1.2Gi       2.2Gi
Swap:          3.8Gi        72Mi       3.7Gi

Filename				Type		Size		Used		Priority
/swap.img                               file		4004860		74092		-2

CPU sysfs topology (clusters, cpufreq members, clockspeeds)
                 cpufreq   min    max
 CPU    cluster  policy   speed  speed   core type
  0        0        0       -      -         -
  1        0        0       -      -         -
  2        0        0       -      -         -
  3        0        0       -      -         -
  4        0        0       -      -         -
  5        0        0       -      -         -

Architecture:                    aarch64
CPU op-mode(s):                  64-bit
Byte Order:                      Little Endian
CPU(s):                          6
On-line CPU(s) list:             0-5
Vendor ID:                       ARM
Model:                           0
Thread(s) per core:              1
Core(s) per cluster:             6
Socket(s):                       1
Cluster(s):                      1
Stepping:                        r0p0
BogoMIPS:                        48.00
Flags:                           fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 asimddp sha512 asimdfhm dit uscat ilrcpc flagm ssbs sb paca pacg dcpodp flagm2 frint
NUMA node(s):                    1
NUMA node0 CPU(s):               0-5
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: Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1:        Mitigation; __user pointer sanitization
Vulnerability Spectre v2:        Not affected
Vulnerability Srbds:             Not affected
Vulnerability Tsx async abort:   Not affected

Signature: 000000000000
 Compiler: /usr/bin/gcc (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0 / aarch64-linux-gnu
 Userland: arm64
   Kernel: 5.15.0-53-generic/aarch64 (parallels)
           CONFIG_HZ=250
           CONFIG_HZ_250=y
           CONFIG_PREEMPT_NOTIFIERS=y
           CONFIG_PREEMPT_VOLUNTARY=y
           raid6: neonx8   gen() 34844 MB/s
           raid6: neonx8   xor() 26779 MB/s
           raid6: neonx4   gen() 36360 MB/s
           raid6: neonx4   xor() 29573 MB/s
           raid6: neonx2   gen() 37311 MB/s
           raid6: neonx2   xor() 29450 MB/s
           raid6: neonx1   gen() 33896 MB/s
           raid6: neonx1   xor() 22935 MB/s
           raid6: int64x8  gen() 14590 MB/s
           raid6: int64x8  xor()  7740 MB/s
           raid6: int64x4  gen() 13098 MB/s
           raid6: int64x4  xor()  7009 MB/s
           raid6: int64x2  gen() 11811 MB/s
           raid6: int64x2  xor()  6301 MB/s
           raid6: int64x1  gen() 10344 MB/s
           raid6: int64x1  xor()  5392 MB/s
           raid6: using algorithm neonx2 gen() 37311 MB/s
           raid6: .... xor() 29450 MB/s, rmw enabled
           raid6: using neon recovery algorithm
           xor: measuring software checksum speed
           xor: using function: arm64_neon (53572 MB/sec)

| Parallels 18.1.0 (53311) VM | ~3220 MHz | 5.15 | Ubuntu 22.04.1 LTS arm64 | 32290 | 4905 | 1127390 | 30280 | 59420 | - |