Bionic Minimal 0.7.7 - Vergleich 4.4.132 & 4.18.0-rc3-1046



  • So, vergleichen wir mal ein wenig. Ausgangsbasis ist folgendes System

    rock64@rockpro64:~$ uname -a
    Linux rockpro64 4.4.132-1066-rockchip-ayufan-g48b9d1455011 #1 SMP Thu Jul 19 14:31:04 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux
    

    Erstmal alle Tests auf 4.4.132, danach auf Mainline Kernel.

    rock64@rockpro64:~$ uname -a
    Linux rockpro64 4.18.0-rc3-1046-ayufan-ge76778b6aa4b #1 SMP PREEMPT Thu Jul 19 14:10:17 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux
    

    Test NVMe

    Hardware

    Hardware ist eine Samsung EVO 960 m.2 mit 250GB

    Eingabe

    sudo iozone -e -I -a -s 1000M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2 
    

    Ausgabe 4.4.132

    rock64@rockpro64:/mnt$ sudo iozone -e -I -a -s 1000M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2 
    	Iozone: Performance Test of File I/O
    	        Version $Revision: 3.429 $
    		Compiled for 64 bit mode.
    		Build: linux 
    
    	Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
    	             Al Slater, Scott Rhine, Mike Wisner, Ken Goss
    	             Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
    	             Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
    	             Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
    	             Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
    	             Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
    	             Vangel Bojaxhi, Ben England, Vikentsi Lapa.
    
    	Run began: Fri Jul 20 12:59:28 2018
    
    	Include fsync in write timing
    	O_DIRECT feature enabled
    	Auto Mode
    	File size set to 1024000 kB
    	Record Size 4 kB
    	Record Size 16 kB
    	Record Size 512 kB
    	Record Size 1024 kB
    	Record Size 16384 kB
    	Command line used: iozone -e -I -a -s 1000M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
    	Output is in kBytes/sec
    	Time Resolution = 0.000001 seconds.
    	Processor cache size set to 1024 kBytes.
    	Processor cache line size set to 32 bytes.
    	File stride size set to 17 * record size.
                                                                  random    random     bkwd    record    stride                                    
                  kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
             1024000       4    34267    84676   107409   107734    29389    83455                                                          
             1024000      16   132002   261365   299276   299660   100536   232664                                                          
             1024000     512   548590   591458   489894   491734   425956   618833                                                          
             1024000    1024   541778   655408   509597   510680   473681   654919                                                          
             1024000   16384   979907  1075329  1074568  1097908  1085460   955158                                                          
    
    iozone test complete.
    

    Ausgabe 4.18.0-rc3-1046

    rock64@rockpro64:/mnt$ sudo iozone -e -I -a -s 1000M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
    	Iozone: Performance Test of File I/O
    	        Version $Revision: 3.429 $
    		Compiled for 64 bit mode.
    		Build: linux 
    
    	Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
    	             Al Slater, Scott Rhine, Mike Wisner, Ken Goss
    	             Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
    	             Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
    	             Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
    	             Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
    	             Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
    	             Vangel Bojaxhi, Ben England, Vikentsi Lapa.
    
    	Run began: Fri Jul 20 13:55:29 2018
    
    	Include fsync in write timing
    	O_DIRECT feature enabled
    	Auto Mode
    	File size set to 1024000 kB
    	Record Size 4 kB
    	Record Size 16 kB
    	Record Size 512 kB
    	Record Size 1024 kB
    	Record Size 16384 kB
    	Command line used: iozone -e -I -a -s 1000M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
    	Output is in kBytes/sec
    	Time Resolution = 0.000001 seconds.
    	Processor cache size set to 1024 kBytes.
    	Processor cache line size set to 32 bytes.
    	File stride size set to 17 * record size.
                                                                  random    random     bkwd    record    stride                                    
                  kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
             1024000       4    78719   145859   161989   156908    42523   111377                                                          
             1024000      16   182756   337088   359304   360296   144438   334010                                                          
             1024000     512   975281  1067092   946543   948733   759476  1072105                                                          
             1024000    1024  1055817  1112438   964736   967015   864068  1104235                                                          
             1024000   16384  1300443  1422810  1388100  1392553  1378327   688616                                                          
    
    iozone test complete.
    

    Fazit

    Sieht deutlich schneller aus mit Mainline Kernel.

    Test mit dd 4.4.132

    rock64@rockpro64:/mnt$ sudo dd if=/dev/zero of=testfile bs=1G count=1 oflag=direct
    1+0 records in
    1+0 records out
    1073741824 bytes (1.1 GB, 1.0 GiB) copied, 1.64047 s, 655 MB/s
    rock64@rockpro64:/mnt$ sudo dd if=/dev/zero of=testfile bs=1G count=1 oflag=direct
    1+0 records in
    1+0 records out
    1073741824 bytes (1.1 GB, 1.0 GiB) copied, 1.70719 s, 629 MB/s
    

    Test mit dd 4.18.0-rc3-1046

    rock64@rockpro64:/mnt$ sudo dd if=/dev/zero of=testfile bs=1G count=1 oflag=direct
    1+0 records in
    1+0 records out
    1073741824 bytes (1.1 GB, 1.0 GiB) copied, 3.27716 s, 328 MB/s
    rock64@rockpro64:/mnt$ sudo dd if=/dev/zero of=testfile bs=1G count=1 oflag=direct
    1+0 records in
    1+0 records out
    1073741824 bytes (1.1 GB, 1.0 GiB) copied, 3.1826 s, 337 MB/s
    

    USB2/3 (Version 0.7.7)

    Ich benutze eine SAN Disk 240GB SSD an einem Inateck USB 3.0 2,5 Zoll Adapter.

    Info zum USB-Adapter

    rock64@rockpro64:/mnt$ lsusb
    Bus 004 Device 002: ID 2109:0715 VIA Labs, Inc. 
    

    USB3

    Eingabe

    sudo iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
    

    Ausgabe 4.4.132

    rock64@rockpro64:/media$ sudo iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2 
    	Iozone: Performance Test of File I/O
    	        Version $Revision: 3.429 $
    		Compiled for 64 bit mode.
    		Build: linux 
    
    	Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
    	             Al Slater, Scott Rhine, Mike Wisner, Ken Goss
    	             Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
    	             Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
    	             Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
    	             Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
    	             Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
    	             Vangel Bojaxhi, Ben England, Vikentsi Lapa.
    
    	Run began: Fri Jul 20 13:10:17 2018
    
    	Include fsync in write timing
    	O_DIRECT feature enabled
    	Auto Mode
    	File size set to 102400 kB
    	Record Size 4 kB
    	Record Size 16 kB
    	Record Size 512 kB
    	Record Size 1024 kB
    	Record Size 16384 kB
    	Command line used: iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
    	Output is in kBytes/sec
    	Time Resolution = 0.000001 seconds.
    	Processor cache size set to 1024 kBytes.
    	Processor cache line size set to 32 bytes.
    	File stride size set to 17 * record size.
                                                                  random    random     bkwd    record    stride                                    
                  kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
              102400       4    17071    17408    31219    31598    12138    12329                                                          
              102400      16    47277    50524    60210    75989    32375    37304                                                          
              102400     512   157921    94633   178453   201256   195419   236432                                                          
              102400    1024   261868   277046   231365   232524   223495   280556                                                          
              102400   16384   211655   222530   193280   302260   308247   214448                                                          
    
    iozone test complete.
    

    Ausgabe 4.18.0-rc3-1046

    Ich musste einen anderen Adapter benutzen, weil bei dem anderen die SSD nicht erkannt wurde.

    rock64@rockpro64:~$ lsusb
    Bus 008 Device 004: ID 4971:8017 SimpleTech 
    

    Ausgabe

    rock64@rockpro64:/media$ sudo iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
    	Iozone: Performance Test of File I/O
    	        Version $Revision: 3.429 $
    		Compiled for 64 bit mode.
    		Build: linux 
    
    	Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
    	             Al Slater, Scott Rhine, Mike Wisner, Ken Goss
    	             Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
    	             Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
    	             Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
    	             Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
    	             Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
    	             Vangel Bojaxhi, Ben England, Vikentsi Lapa.
    
    	Run began: Fri Jul 20 14:10:35 2018
    
    	Include fsync in write timing
    	O_DIRECT feature enabled
    	Auto Mode
    	File size set to 102400 kB
    	Record Size 4 kB
    	Record Size 16 kB
    	Record Size 512 kB
    	Record Size 1024 kB
    	Record Size 16384 kB
    	Command line used: iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
    	Output is in kBytes/sec
    	Time Resolution = 0.000001 seconds.
    	Processor cache size set to 1024 kBytes.
    	Processor cache line size set to 32 bytes.
    	File stride size set to 17 * record size.
                                                                  random    random     bkwd    record    stride                                    
                  kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
              102400       4    23790    31471    33554    36425    19164    15246                                                          
              102400      16    86029   100280   124435   125536    45338    50312                                                          
              102400     512   280601   291663   249082   256824   259098   189917                                                          
              102400    1024   186111   182319   221308   281316   280226   321077                                                          
              102400   16384   288730   342968   373165   387080   383012   200619                                                          
    
    iozone test complete.
    

    USB2

    Das selbe jetzt an USB2

    Ausgabe 4.4.132

    rock64@rockpro64:/media$ sudo iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2 
    	Iozone: Performance Test of File I/O
    	        Version $Revision: 3.429 $
    		Compiled for 64 bit mode.
    		Build: linux 
    
    	Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
    	             Al Slater, Scott Rhine, Mike Wisner, Ken Goss
    	             Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
    	             Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
    	             Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
    	             Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
    	             Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
    	             Vangel Bojaxhi, Ben England, Vikentsi Lapa.
    
    	Run began: Fri Jul 20 13:34:53 2018
    
    	Include fsync in write timing
    	O_DIRECT feature enabled
    	Auto Mode
    	File size set to 102400 kB
    	Record Size 4 kB
    	Record Size 16 kB
    	Record Size 512 kB
    	Record Size 1024 kB
    	Record Size 16384 kB
    	Command line used: iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
    	Output is in kBytes/sec
    	Time Resolution = 0.000001 seconds.
    	Processor cache size set to 1024 kBytes.
    	Processor cache line size set to 32 bytes.
    	File stride size set to 17 * record size.
                                                                  random    random     bkwd    record    stride                                    
                  kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
              102400       4     5330     7658     7985     7993     6310     7862                                                          
              102400      16    14992    16978    21176    21180    16129    17211                                                          
              102400     512    31880    32423    32566    32605    32199    32539                                                          
              102400    1024    30818    31352    32420    33745    33522    33139                                                          
              102400   16384    33602    33520    35001    35057    35052    33611                                                          
    
    iozone test complete.
    

    Ausgabe 4.18.0-rc3-1046

    rock64@rockpro64:/media$ sudo iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2 
    	Iozone: Performance Test of File I/O
    	        Version $Revision: 3.429 $
    		Compiled for 64 bit mode.
    		Build: linux 
    
    	Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
    	             Al Slater, Scott Rhine, Mike Wisner, Ken Goss
    	             Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
    	             Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
    	             Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
    	             Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
    	             Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
    	             Vangel Bojaxhi, Ben England, Vikentsi Lapa.
    
    	Run began: Fri Jul 20 14:00:14 2018
    
    	Include fsync in write timing
    	O_DIRECT feature enabled
    	Auto Mode
    	File size set to 102400 kB
    	Record Size 4 kB
    	Record Size 16 kB
    	Record Size 512 kB
    	Record Size 1024 kB
    	Record Size 16384 kB
    	Command line used: iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
    	Output is in kBytes/sec
    	Time Resolution = 0.000001 seconds.
    	Processor cache size set to 1024 kBytes.
    	Processor cache line size set to 32 bytes.
    	File stride size set to 17 * record size.
                                                                  random    random     bkwd    record    stride                                    
                  kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
              102400       4     9092    10591    10659    10658     6936    10182                                                          
              102400      16    21346    19884    23688    23676    17875    22422                                                          
              102400     512    33351    33087    33493    33595    33199    33477                                                          
              102400    1024    33674    33541    34626    34714    34500    33869                                                          
              102400   16384    33516    34181    35613    35778    35746    31113                                                          
    
    iozone test complete.
    

    7zip Benchmark 4.4.132

     rock64@rockpro64:/media$ 7z b
     
     7-Zip [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:   908  1218  1552  1742  1793  1793  1793  1793  1793
     
     RAM size:    3876 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:       4609   533    842   4484  |      92258   520   1512   7868
     23:       4066   494    839   4143  |      90737   525   1494   7851
     24:       4073   513    854   4380  |      88665   525   1483   7782
     25:       4013   540    848   4582  |      85629   524   1455   7621
     ----------------------------------  | ------------------------------
     Avr:             520    846   4398  |              524   1486   7781
     Tot:             522   1166   6089
    

    7zip Benchmark 4.18.0-rc3-1046

     rock64@rockpro64:/media$ 7z b
     
     7-Zip [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:  1410  1412  1413  1414  1413  1414  1414  1414  1413
     
     RAM size:    3874 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:       3581   369    943   3484  |      93398   524   1521   7965
     23:       4928   500   1003   5022  |      91187   521   1513   7890
     24:       3542   374   1019   3809  |      89233   521   1503   7832
     25:       3851   405   1085   4397  |      89408   533   1492   7957
     ----------------------------------  | ------------------------------
     Avr:             412   1013   4178  |              525   1507   7911
     Tot:             469   1260   6045
    

    LAN 4.4.132

    rock64@rockpro64:/media$ iperf3 -c 192.168.3.213
    Connecting to host 192.168.3.213, port 5201
    [  4] local 192.168.3.12 port 39704 connected to 192.168.3.213 port 5201
    [ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
    [  4]   0.00-1.00   sec   116 MBytes   968 Mbits/sec    0    952 KBytes       
    [  4]   1.00-2.00   sec   112 MBytes   943 Mbits/sec    0    952 KBytes       
    [  4]   2.00-3.00   sec   112 MBytes   943 Mbits/sec    0    952 KBytes       
    [  4]   3.00-4.00   sec   112 MBytes   941 Mbits/sec    0    952 KBytes       
    [  4]   4.00-5.00   sec   112 MBytes   942 Mbits/sec    0    952 KBytes       
    [  4]   5.00-6.00   sec   112 MBytes   942 Mbits/sec    0   1024 KBytes       
    [  4]   6.00-7.00   sec   112 MBytes   941 Mbits/sec    0   1024 KBytes       
    [  4]   7.00-8.00   sec   112 MBytes   941 Mbits/sec    0   1024 KBytes       
    [  4]   8.00-9.00   sec   112 MBytes   941 Mbits/sec    0   1024 KBytes       
    [  4]   9.00-10.00  sec   112 MBytes   941 Mbits/sec    0   1024 KBytes       
    - - - - - - - - - - - - - - - - - - - - - - - - -
    [ ID] Interval           Transfer     Bandwidth       Retr
    [  4]   0.00-10.00  sec  1.10 GBytes   944 Mbits/sec    0             sender
    [  4]   0.00-10.00  sec  1.10 GBytes   941 Mbits/sec                  receiver
    
    iperf Done.
    rock64@rockpro64:/media$ iperf3 -c 192.168.3.213 -R
    Connecting to host 192.168.3.213, port 5201
    Reverse mode, remote host 192.168.3.213 is sending
    [  4] local 192.168.3.12 port 39708 connected to 192.168.3.213 port 5201
    [ ID] Interval           Transfer     Bandwidth
    [  4]   0.00-1.00   sec   111 MBytes   932 Mbits/sec                  
    [  4]   1.00-2.00   sec   112 MBytes   941 Mbits/sec                  
    [  4]   2.00-3.00   sec   112 MBytes   942 Mbits/sec                  
    [  4]   3.00-4.00   sec   112 MBytes   938 Mbits/sec                  
    [  4]   4.00-5.00   sec   112 MBytes   941 Mbits/sec                  
    [  4]   5.00-6.00   sec   112 MBytes   942 Mbits/sec                  
    [  4]   6.00-7.00   sec   112 MBytes   941 Mbits/sec                  
    [  4]   7.00-8.00   sec   112 MBytes   941 Mbits/sec                  
    [  4]   8.00-9.00   sec   112 MBytes   940 Mbits/sec                  
    [  4]   9.00-10.00  sec   112 MBytes   942 Mbits/sec                  
    - - - - - - - - - - - - - - - - - - - - - - - - -
    [ ID] Interval           Transfer     Bandwidth       Retr
    [  4]   0.00-10.00  sec  1.09 GBytes   940 Mbits/sec    0             sender
    [  4]   0.00-10.00  sec  1.09 GBytes   940 Mbits/sec                  receiver
    
    iperf Done.
    

    LAN 4.18.0-rc3-1046

    rock64@rockpro64:/media$ iperf3 -c 192.168.3.213
           Connecting to host 192.168.3.213, port 5201
           [  4] local 192.168.3.12 port 34026 connected to 192.168.3.213 port 5201
           [ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
           [  4]   0.00-1.00   sec   114 MBytes   955 Mbits/sec    0    322 KBytes       
           [  4]   1.00-2.00   sec   112 MBytes   942 Mbits/sec    0    322 KBytes       
           [  4]   2.00-3.00   sec   112 MBytes   941 Mbits/sec    0    322 KBytes       
           [  4]   3.00-4.00   sec   112 MBytes   942 Mbits/sec    0    338 KBytes       
           [  4]   4.00-5.00   sec   112 MBytes   941 Mbits/sec    0    338 KBytes       
           [  4]   5.00-6.00   sec   112 MBytes   942 Mbits/sec    0    338 KBytes       
           [  4]   6.00-7.00   sec   112 MBytes   942 Mbits/sec    0    338 KBytes       
           [  4]   7.00-8.00   sec   112 MBytes   941 Mbits/sec    0    338 KBytes       
           [  4]   8.00-9.00   sec   112 MBytes   942 Mbits/sec    0    338 KBytes       
           [  4]   9.00-10.00  sec   112 MBytes   941 Mbits/sec    0    338 KBytes       
           - - - - - - - - - - - - - - - - - - - - - - - - -
           [ ID] Interval           Transfer     Bandwidth       Retr
           [  4]   0.00-10.00  sec  1.10 GBytes   943 Mbits/sec    0             sender
           [  4]   0.00-10.00  sec  1.10 GBytes   941 Mbits/sec                  receiver
           
           iperf Done.
           rock64@rockpro64:/media$ iperf3 -c 192.168.3.213 -R
           Connecting to host 192.168.3.213, port 5201
           Reverse mode, remote host 192.168.3.213 is sending
           [  4] local 192.168.3.12 port 34030 connected to 192.168.3.213 port 5201
           [ ID] Interval           Transfer     Bandwidth
           [  4]   0.00-1.00   sec   112 MBytes   941 Mbits/sec                  
           [  4]   1.00-2.00   sec   112 MBytes   941 Mbits/sec                  
           [  4]   2.00-3.00   sec   112 MBytes   941 Mbits/sec                  
           [  4]   3.00-4.00   sec   112 MBytes   942 Mbits/sec                  
           [  4]   4.00-5.00   sec   112 MBytes   941 Mbits/sec                  
           [  4]   5.00-6.00   sec   112 MBytes   941 Mbits/sec                  
           [  4]   6.00-7.00   sec   112 MBytes   941 Mbits/sec                  
           [  4]   7.00-8.00   sec   112 MBytes   940 Mbits/sec                  
           [  4]   8.00-9.00   sec   112 MBytes   941 Mbits/sec                  
           [  4]   9.00-10.00  sec   112 MBytes   941 Mbits/sec                  
           - - - - - - - - - - - - - - - - - - - - - - - - -
           [ ID] Interval           Transfer     Bandwidth       Retr
           [  4]   0.00-10.00  sec  1.10 GBytes   941 Mbits/sec    0             sender
           [  4]   0.00-10.00  sec  1.10 GBytes   941 Mbits/sec                  receiver
           
           iperf Done.
    

    CPU Sysbench 4.4.132

    rock64@rockpro64:/media$ sysbench --test=cpu --cpu-max-prime=20000 run
    WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
    sysbench 1.0.11 (using system LuaJIT 2.1.0-beta3)
    
    Running the test with following options:
    Number of threads: 1
    Initializing random number generator from current time
    
    
    Prime numbers limit: 20000
    
    Initializing worker threads...
    
    Threads started!
    
    CPU speed:
        events per second:   699.07
    
    General statistics:
        total time:                          10.0013s
        total number of events:              6994
    
    Latency (ms):
             min:                                  1.42
             avg:                                  1.43
             max:                                  3.17
             95th percentile:                      1.42
             sum:                               9994.35
    
    Threads fairness:
        events (avg/stddev):           6994.0000/0.00
        execution time (avg/stddev):   9.9943/0.00
    

    CPU Sysbench 4.18.0-rc3-1046

    rock64@rockpro64:/media$ sysbench --test=cpu --cpu-max-prime=20000 run
    WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
    sysbench 1.0.11 (using system LuaJIT 2.1.0-beta3)
    
    Running the test with following options:
    Number of threads: 1
    Initializing random number generator from current time
    
    
    Prime numbers limit: 20000
    
    Initializing worker threads...
    
    Threads started!
    
    CPU speed:
        events per second:   703.73
    
    General statistics:
        total time:                          10.0002s
        total number of events:              7044
    
    Latency (ms):
             min:                                  1.42
             avg:                                  1.42
             max:                                  5.01
             95th percentile:                      1.42
             sum:                               9997.26
    
    Threads fairness:
        events (avg/stddev):           7044.0000/0.00
        execution time (avg/stddev):   9.9973/0.00

 

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