Kamil's 4.20.x



  • Ich habe mit dem letzten Mainline Kernel vom Kamil mal kurz ein paar Tests gemacht. Hatten wir ja schon länger nicht mehr 😉

    Hardware

    • ROCKPro64 v2.1 2GB RAM
    • System auf SD-Karte
    • PCIe NVMe SSD Samsung 906 EVO 250GB
    • 2,5 Zoll SSD Samsung 750 EVO 120GB

    Software

    Welcome to Ubuntu 18.04.2 LTS (GNU/Linux 4.20.0-1088-ayufan-gaac9b4fce0ab aarch64)
    

    2,5 Zoll SSD

    rock64@rockpro64:/mnt$ 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: Mon Feb 11 18:08:34 2019
    
    	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    27515    31877    31634    31630    19869    31320                                                          
              102400      16    84616   100656   119494   119595    80316    96598                                                          
              102400     512   328317   298153   277039   279572   253466   293792                                                          
              102400    1024   340152   334832   314967   320504   303083   328158                                                          
              102400   16384   323339   396716   391826   397980   395897   405196                                                          
    
    iozone test complete.
    

    und

    rock64@rockpro64:/media$ sudo dd if=/dev/zero of=/media/sd.img bs=1M count=4096 conv=fdatasync
    4096+0 records in
    4096+0 records out
    4294967296 bytes (4.3 GB, 4.0 GiB) copied, 20.3238 s, 211 MB/s
    

    NVMe SSD

    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: Mon Feb 11 18:13:54 2019
    
    	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    71492   116137   121710   127549    47724   114044                                                          
              102400      16   234601   334124   351189   359678   178186   335137                                                          
              102400     512   958756   992969   869469   889113   704617   935629                                                          
              102400    1024   974634   990578   835223   822160   770324   997827                                                          
              102400   16384   695425  1348221  1311328  1364723  1353154  1341300                                                          
    
    iozone test complete.
    

    und

    rock64@rockpro64:/mnt$ sudo dd if=/dev/zero of=/mnt/sd.img bs=1M count=4096 conv=fdatasync
    4096+0 records in
    4096+0 records out
    4294967296 bytes (4.3 GB, 4.0 GiB) copied, 15.111 s, 284 MB/s
    

    iperf

    rock64@rockpro64:/mnt$ iperf3 -c 192.168.3.213
    Connecting to host 192.168.3.213, port 5201
    [  4] local 192.168.3.11 port 40378 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    382 KBytes       
    [  4]   1.00-2.00   sec   112 MBytes   942 Mbits/sec   11    307 KBytes       
    [  4]   2.00-3.00   sec   112 MBytes   941 Mbits/sec   11    305 KBytes       
    [  4]   3.00-4.00   sec   112 MBytes   941 Mbits/sec   11    307 KBytes       
    [  4]   4.00-5.00   sec   112 MBytes   942 Mbits/sec   11    301 KBytes       
    [  4]   5.00-6.00   sec   112 MBytes   941 Mbits/sec   11    320 KBytes       
    [  4]   6.00-7.00   sec   112 MBytes   941 Mbits/sec   11    334 KBytes       
    [  4]   7.00-8.00   sec   112 MBytes   942 Mbits/sec   11    341 KBytes       
    [  4]   8.00-9.00   sec   112 MBytes   941 Mbits/sec    0    348 KBytes       
    [  4]   9.00-10.00  sec   112 MBytes   941 Mbits/sec   11    320 KBytes       
    - - - - - - - - - - - - - - - - - - - - - - - - -
    [ ID] Interval           Transfer     Bandwidth       Retr
    [  4]   0.00-10.00  sec  1.10 GBytes   943 Mbits/sec   88             sender
    [  4]   0.00-10.00  sec  1.10 GBytes   941 Mbits/sec                  receiver
    
    iperf Done.
    rock64@rockpro64:/mnt$ iperf3 -R -c 192.168.3.213
    Connecting to host 192.168.3.213, port 5201
    Reverse mode, remote host 192.168.3.213 is sending
    [  4] local 192.168.3.11 port 40382 connected to 192.168.3.213 port 5201
    [ ID] Interval           Transfer     Bandwidth
    [  4]   0.00-1.00   sec   111 MBytes   931 Mbits/sec                  
    [  4]   1.00-2.00   sec   112 MBytes   942 Mbits/sec                  
    [  4]   2.00-3.00   sec   112 MBytes   941 Mbits/sec                  
    [  4]   3.00-4.00   sec   112 MBytes   941 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   942 Mbits/sec                  
    [  4]   7.00-8.00   sec   112 MBytes   941 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  1.09 GBytes   940 Mbits/sec                  receiver
    
    iperf Done.

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