hardware:raspberry_pi:sdcard_overclock:kioxia_exceria_128gb_microsdxc_class10_uhs-i_u1

目次

文書の過去の版を表示しています。

KIOXIA EXCERIA 128GB microSDXC Class10 UHS-I U1 (read 100MB/s)

KIOXIA EXCERIA 128GB microSDXC Class10 UHS-I U1

read_sd_attr.py

$ python3 read_sd_attr.py

===== SD and MMC Block Device Attributes Reader Ver 0.02 =====
device: /sys/block/mmcblk0/device
----------------------------------------
cid: 02544d5341313238722aaa858e01551f\n
csd: 400e00325b590003a2df7f800a400001\n
scr: 0205808301000000\n
date: 05/2021\n
fwrev: 0x2\n
hwrev: 0x7\n
manfid: 0x000002\n
name: SA128\n
oemid: 0x544d\n ('TM')
prv: None
serial: 0x2aaa858e\n
erase_size: 512\n
preferred_erase_size: 4194304\n
raw_rpmb_size_mult: None
rel_sectors: None
ocr: 0x00200000\n
dsr: 0x404\n
cmdq_en: None
----------------------------------------

オーバークロック前

sdbench.sh

$ sudo ./sdbench.sh

CONFIG: default
CLOCK : SD Bus: 50.000 MHz, CPU: 1000.104 MHz, CPU Temp: 44.388 ℃, SDRAM: 450 MHz
VOLTS : core: 1.3500V, sdram(controller, I/O, physical): 1.2000V, 1.2000V, 1.2250V
CORE  : 400 MHz(400 MHz), turbo=0
DATA  : 512 MB, /root/test.dat

HDPARM:
======
 Timing O_DIRECT disk reads:  66 MB in  3.01 seconds =  21.90 MB/sec
 Timing O_DIRECT disk reads:  66 MB in  3.01 seconds =  21.89 MB/sec
 Timing O_DIRECT disk reads:  66 MB in  3.07 seconds =  21.51 MB/sec

WRITE:
=====
536870912 bytes (537 MB, 512 MiB) copied, 42.0641 s, 12.8 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 45.2603 s, 11.9 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 40.4184 s, 13.3 MB/s

READ:
====
536870912 bytes (537 MB, 512 MiB) copied, 23.1773 s, 23.2 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 23.1925 s, 23.1 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 23.183 s, 23.2 MB/s

RESULT (AVG):
============
core_freq   turbo     sd clock       WRITE        READ        HDPARM
   400        0      50.000 MHz   12.05 MB/s   22.09 MB/s   21.79 MB/s

microSD card benchmark complete!
CPU Temp: 44.926 ℃

microsd-benchmarks.sh

$ sudo ./microsd-benchmarks.sh

Raspberry Pi Dramble microSD benchmarks
microSD clock: 50.000 MHz

Running hdparm test...

/dev/mmcblk0:
 Timing buffered disk reads:  68 MB in  3.06 seconds =  22.23 MB/sec

Running dd test...

51200+0 レコード入力
51200+0 レコード出力
419430400 bytes (419 MB, 400 MiB) copied, 31.2954 s, 13.4 MB/s

Running iozone test...
        Iozone: Performance Test of File I/O
                Version $Revision: 3.492 $
                Compiled for 32 bit mode.
                Build: linux-arm

        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,
                     Alexey Skidanov, Sudhir Kumar.

        Run began: Wed Mar 30 12:03:11 2022

        Include fsync in write timing
        O_DIRECT feature enabled
        Auto Mode
        File size set to 102400 kB
        Record Size 4 kB
        Command line used: ./iozone -e -I -a -s 100M -r 4k -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     2730     3664     5736     5741     5010     3531


iozone test complete.

microSD card benchmark complete!

オーバークロック後

設定値割り出し

core_freq (MHz) dtparam=sd_overclock (MHz) actual clock (MHz) judge benchmark
576 125 (=576/4.608) 125.000 (=576/8.000) boot NG -
575 125 (=575/4.600) 115.000 (=575/8.000) NG -
574 125 (=574/4.592) 114.800 (=574/5.000) NG NG
573 125 (=573/4.584) 63.667 (=573/8.999) NG NG
572 125 (=572/4.576) 95.333 (=572/6.000) NG NG
571 125 (=571/4.568) 95.333 (=571/6.000) NG NG
570 125 (=570/4.560) 50.000 (=570/11.400) NG NG
569 125 (=569/4.560) 83.333 (=569/4.552) NG NG
568 125 (=568/4.560) 113.600 (=568/4.544) NG NG
567 125 (=567/4.536) 125.000 (=567/4.536) OK OK
566 125 (=566/4.528) 125.000 (=566/4.421) OK OK
565 125 (=565/4.520) 125.000 (=565/4.520) OK OK
560 125 (=560/4.480) 125.000 (=560/4.480) OK OK
555 125 (=555/4.440) 125.000 (=555/4.440) OK OK
550 125 (=550/4.400) 125.000 (=550/4.400) OK OK
550 110 (=550/5.000) 110.000 (=550/5.000) OK OK
500 125 (=500/4.000) 125.000 (=500/4.000) boot NG -
500 100 (=500/5.000) 100.000 (=500/5.000) OK OK

core_freq=565 を設定するには、over_voltage=2 へ変更。
core_freq=565 で sd bus freq が 113.000 MHz にダウンするので、over_voltage=3 へ変更。
core_freq=566 以降は不安定。
core_freq=567 で sd bus freq が 113.400 MHz にダウンするので、over_voltage=7 へ変更。

config.txt の設定 (force_turbo=1,sd_overclock=100)

/boot/config.txt
$ sudo nano /boot/config.txt
 
force_turbo=1
dtparam=sd_overclock=100
 
$ sudo reboot

sdbench.sh

$ sudo ./sdbench.sh

CONFIG: dtparam=sd_overclock=100
CLOCK : SD Bus: 100.000 MHz, CPU: 1000.000 MHz, CPU Temp: 44.388 ℃, SDRAM: 450 MHz
VOLTS : core: 1.3500V, sdram(controller, I/O, physical): 1.2000V, 1.2000V, 1.2250V
CORE  : 400 MHz(400 MHz), turbo=1
DATA  : 512 MB, /root/test.dat

HDPARM:
======
 Timing O_DIRECT disk reads: 124 MB in  3.01 seconds =  41.20 MB/sec
 Timing O_DIRECT disk reads: 124 MB in  3.01 seconds =  41.18 MB/sec
 Timing O_DIRECT disk reads: 124 MB in  3.02 seconds =  41.10 MB/sec

WRITE:
=====
536870912 bytes (537 MB, 512 MiB) copied, 37.2488 s, 14.4 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 36.7761 s, 14.6 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 39.1785 s, 13.7 MB/s

READ:
====
536870912 bytes (537 MB, 512 MiB) copied, 12.3571 s, 43.4 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 12.5768 s, 42.7 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 12.0358 s, 44.6 MB/s

RESULT (AVG):
============
core_freq   turbo     sd clock       WRITE        READ        HDPARM
   400        1     100.000 MHz   13.58 MB/s   41.56 MB/s   41.15 MB/s

microSD card benchmark complete!
CPU Temp: 47.078 ℃

microsd-benchmarks.sh

$ sudo ./microsd-benchmarks.sh

Raspberry Pi Dramble microSD benchmarks
microSD clock: 100.000 MHz

Running hdparm test...

/dev/mmcblk0:
 Timing buffered disk reads: 130 MB in  3.02 seconds =  43.01 MB/sec

Running dd test...

51200+0 レコード入力
51200+0 レコード出力
419430400 bytes (419 MB, 400 MiB) copied, 27.1918 s, 15.4 MB/s

Running iozone test...
        Iozone: Performance Test of File I/O
                Version $Revision: 3.492 $
                Compiled for 32 bit mode.
                Build: linux-arm

        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,
                     Alexey Skidanov, Sudhir Kumar.

        Run began: Wed Mar 30 13:33:28 2022

        Include fsync in write timing
        O_DIRECT feature enabled
        Auto Mode
        File size set to 102400 kB
        Record Size 4 kB
        Command line used: ./iozone -e -I -a -s 100M -r 4k -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     2798     3745     6359     6362     5483     3793


iozone test complete.

microSD card benchmark complete!

config.txt の設定 (force_turbo=1,core_freq=565,sd_overclock=125)

/boot/config.txt
$ sudo nano /boot/config.txt
 
#----- Zero OC -----
##fake_vsync_isr=1
##framebuffer_swap=0
##gpu_mem=48
##init_emmc_clock=100000000
 
force_turbo=1
 
##arm_freq=1150
##arm_freq=1100
##arm_freq=1095 for my other unit with heatsink
##arm_freq=1085
arm_freq=1050
 
##gpu_freq=550 for the unit with a heatsink
##gpu_freq=530
gpu_freq=520
##gpu_freq=300
 
##core_freq=560
core_freq=565
##core_freq=532
##core_freq=500
##core_freq=440
over_voltage=2
 
sdram_freq=533
over_voltage_sdram=1
##over_voltage_sdram_c=7
##over_voltage_sdram_i=7
##over_voltage_sdram_p=8
 
dtparam=sd_overclock=125
#dtparam=sd_overclock=125

sdbench.sh

$ sudo ./sdbench.sh

CONFIG: core_freq=565,dtparam=sd_overclock=125
CLOCK : SD Bus: 125.000 MHz, CPU: 1050.110 MHz, CPU Temp: 43.312 ℃, SDRAM: 533 MHz
VOLTS : core: 1.4000V, sdram(controller, I/O, physical): 1.2250V, 1.2250V, 1.2250V
CORE  : 565 MHz(565 MHz), turbo=1
DATA  : 512 MB, /root/test.dat

HDPARM:
======
 Timing O_DIRECT disk reads: 142 MB in  3.00 seconds =  47.27 MB/sec
 Timing O_DIRECT disk reads: 142 MB in  3.01 seconds =  47.24 MB/sec
 Timing O_DIRECT disk reads: 142 MB in  3.02 seconds =  46.99 MB/sec

WRITE:
=====
536870912 bytes (537 MB, 512 MiB) copied, 33.2574 s, 16.1 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 32.9995 s, 16.3 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 33.2747 s, 16.1 MB/s

READ:
====
536870912 bytes (537 MB, 512 MiB) copied, 10.7843 s, 49.8 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 10.7909 s, 49.8 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 10.7849 s, 49.8 MB/s

RESULT (AVG):
============
core_freq   turbo     sd clock       WRITE        READ        HDPARM
   565        1     125.000 MHz   15.44 MB/s   47.47 MB/s   47.18 MB/s

microSD card benchmark complete!
CPU Temp: 47.078 ℃

microsd-benchmarks.sh

$ sudo ./microsd-benchmarks.sh

Raspberry Pi Dramble microSD benchmarks
microSD clock: 125.000 MHz

Running hdparm test...

/dev/mmcblk0:
 Timing buffered disk reads: 148 MB in  3.01 seconds =  49.16 MB/sec

Running dd test...

51200+0 レコード入力
51200+0 レコード出力
419430400 bytes (419 MB, 400 MiB) copied, 23.8946 s, 17.6 MB/s

Running iozone test...
        Iozone: Performance Test of File I/O
                Version $Revision: 3.492 $
                Compiled for 32 bit mode.
                Build: linux-arm

        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,
                     Alexey Skidanov, Sudhir Kumar.

        Run began: Fri Apr  1 10:08:53 2022

        Include fsync in write timing
        O_DIRECT feature enabled
        Auto Mode
        File size set to 102400 kB
        Record Size 4 kB
        Command line used: ./iozone -e -I -a -s 100M -r 4k -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     3160     4263     7336     7343     6205     4205


iozone test complete.

microSD card benchmark complete!

config.txt の設定 (force_turbo=1,core_freq=550,sd_overclock=125)

/boot/config.txt
$ sudo nano /boot/config.txt
 
#----- Zero OC -----
##fake_vsync_isr=1
##framebuffer_swap=0
##gpu_mem=48
##init_emmc_clock=100000000
 
force_turbo=1
 
##arm_freq=1150
##arm_freq=1095 for my other unit with heatsink
##arm_freq=1085
arm_freq=1050
 
##gpu_freq=550 for the unit with a heatsink
##gpu_freq=530
gpu_freq=520
##gpu_freq=300
 
core_freq=550
over_voltage=1
 
sdram_freq=533
over_voltage_sdram=1
##over_voltage_sdram_c=7
##over_voltage_sdram_i=7
##over_voltage_sdram_p=8
 
dtparam=sd_overclock=125

sdbench.sh

$ sudo ./sdbench.sh

CONFIG: core_freq=550,dtparam=sd_overclock=125
CLOCK : SD Bus: 125.000 MHz, CPU: 1050.110 MHz, CPU Temp: 34.704 ℃, SDRAM: 533 MHz
VOLTS : core: 1.3750V, sdram(controller, I/O, physical): 1.2250V, 1.2250V, 1.2250V
CORE  : 550 MHz(550 MHz), turbo=1
DATA  : 512 MB, /root/test.dat

HDPARM:
======
 Timing O_DIRECT disk reads: 138 MB in  3.03 seconds =  45.59 MB/sec
 Timing O_DIRECT disk reads: 136 MB in  3.00 seconds =  45.31 MB/sec
 Timing O_DIRECT disk reads: 138 MB in  3.02 seconds =  45.76 MB/sec

WRITE:
=====
536870912 bytes (537 MB, 512 MiB) copied, 34.4274 s, 15.6 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 32.9932 s, 16.3 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 32.0265 s, 16.8 MB/s

READ:
====
536870912 bytes (537 MB, 512 MiB) copied, 11.2592 s, 47.7 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 11.13 s, 48.2 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 11.2834 s, 47.6 MB/s

RESULT (AVG):
============
core_freq   turbo     sd clock       WRITE        READ        HDPARM
   550        1     125.000 MHz   15.46 MB/s   45.62 MB/s   45.52 MB/s

microSD card benchmark complete!
CPU Temp: 46.002 ℃

microsd-benchmarks.sh

$ sudo ./microsd-benchmarks.sh

Raspberry Pi Dramble microSD benchmarks
microSD clock: 125.000 MHz

Running hdparm test...

/dev/mmcblk0:
 Timing buffered disk reads: 138 MB in  3.01 seconds =  45.85 MB/sec

Running dd test...

51200+0 レコード入力
51200+0 レコード出力
419430400 bytes (419 MB, 400 MiB) copied, 23.8174 s, 17.6 MB/s

Running iozone test...
        Iozone: Performance Test of File I/O
                Version $Revision: 3.492 $
                Compiled for 32 bit mode.
                Build: linux-arm

        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,
                     Alexey Skidanov, Sudhir Kumar.

        Run began: Fri Apr  1 09:38:05 2022

        Include fsync in write timing
        O_DIRECT feature enabled
        Auto Mode
        File size set to 102400 kB
        Record Size 4 kB
        Command line used: ./iozone -e -I -a -s 100M -r 4k -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     3071     4228     7318     7322     6203     4063


iozone test complete.

microSD card benchmark complete!

config.txt の設定 (force_turbo=1,core_freq=550,sd_overclock=110)

/boot/config.txt
$ sudo nano /boot/config.txt
 
#----- Zero OC -----
##fake_vsync_isr=1
##framebuffer_swap=0
##gpu_mem=48
##init_emmc_clock=100000000
 
force_turbo=1
 
##arm_freq=1150
##arm_freq=1095 for my other unit with heatsink
##arm_freq=1085
arm_freq=1050
 
##gpu_freq=550 for the unit with a heatsink
##gpu_freq=530
gpu_freq=520
##gpu_freq=300
 
core_freq=550
over_voltage=1
 
sdram_freq=533
over_voltage_sdram=1
##over_voltage_sdram_c=7
##over_voltage_sdram_i=7
##over_voltage_sdram_p=8
 
dtparam=sd_overclock=110

sdbench.sh

$ sudo ./sdbench.sh

CONFIG: core_freq=550,dtparam=sd_overclock=110
CLOCK : SD Bus: 110.000 MHz, CPU: 1050.110 MHz, CPU Temp: 44.388 ℃, SDRAM: 533 MHz
VOLTS : core: 1.3750V, sdram(controller, I/O, physical): 1.2250V, 1.2250V, 1.2250V
CORE  : 550 MHz(550 MHz), turbo=1
DATA  : 512 MB, /root/test.dat

HDPARM:
======
 Timing O_DIRECT disk reads: 138 MB in  3.03 seconds =  45.47 MB/sec
 Timing O_DIRECT disk reads: 136 MB in  3.00 seconds =  45.28 MB/sec
 Timing O_DIRECT disk reads: 136 MB in  3.01 seconds =  45.23 MB/sec

WRITE:
=====
536870912 bytes (537 MB, 512 MiB) copied, 33.402 s, 16.1 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 34.7447 s, 15.5 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 33.4198 s, 16.1 MB/s

READ:
====
536870912 bytes (537 MB, 512 MiB) copied, 11.1318 s, 48.2 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 11.1767 s, 48.0 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 11.2143 s, 47.9 MB/s

RESULT (AVG):
============
core_freq   turbo     sd clock       WRITE        READ        HDPARM
   550        1     110.000 MHz   15.13 MB/s   45.82 MB/s   45.35 MB/s

microSD card benchmark complete!
CPU Temp: 49.768 ℃

microsd-benchmarks.sh

$ sudo ./microsd-benchmarks.sh

Raspberry Pi Dramble microSD benchmarks
microSD clock: 110.000 MHz

Running hdparm test...

/dev/mmcblk0:
 Timing buffered disk reads: 142 MB in  3.00 seconds =  47.28 MB/sec

Running dd test...

51200+0 レコード入力
51200+0 レコード出力
419430400 bytes (419 MB, 400 MiB) copied, 23.88 s, 17.6 MB/s

Running iozone test...
        Iozone: Performance Test of File I/O
                Version $Revision: 3.492 $
                Compiled for 32 bit mode.
                Build: linux-arm

        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,
                     Alexey Skidanov, Sudhir Kumar.

        Run began: Wed Mar 30 15:18:06 2022

        Include fsync in write timing
        O_DIRECT feature enabled
        Auto Mode
        File size set to 102400 kB
        Record Size 4 kB
        Command line used: ./iozone -e -I -a -s 100M -r 4k -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     3055     4231     7176     7176     6118     4164


iozone test complete.

microSD card benchmark complete!

config.txt の設定 (force_turbo=1,core_freq=500,sd_overclock=100)

/boot/config.txt
$ sudo nano /boot/config.txt
 
#----- Zero OC -----
##fake_vsync_isr=1
##framebuffer_swap=0
##gpu_mem=48
##init_emmc_clock=100000000
 
force_turbo=1
 
##arm_freq=1150
##arm_freq=1095 for my other unit with heatsink
##arm_freq=1085
arm_freq=1050
 
##gpu_freq=550 for the unit with a heatsink
##gpu_freq=530
gpu_freq=520
##gpu_freq=300
 
core_freq=500
over_voltage=1
 
sdram_freq=533
over_voltage_sdram=1
##over_voltage_sdram_c=7
##over_voltage_sdram_i=7
##over_voltage_sdram_p=8
 
dtparam=sd_overclock=100

over_voltage=1 core クロックを 500 MHz に引き上げるなら 1 くらいはボルテージを盛らないと Kernel パニックで起動出来ませんでした。

sdbench.sh

$ sudo ./sdbench.sh

CONFIG: core_freq=500,dtparam=sd_overclock=100
CLOCK : SD Bus: 100.000 MHz, CPU: 1050.110 MHz, CPU Temp: 40.622 ℃, SDRAM: 533 MHz
VOLTS : core: 1.3750V, sdram(controller, I/O, physical): 1.2250V, 1.2250V, 1.2250V
CORE  : 500 MHz(500 MHz), turbo=1
DATA  : 512 MB, /root/test.dat

HDPARM:
======
 Timing O_DIRECT disk reads: 128 MB in  3.02 seconds =  42.37 MB/sec
 Timing O_DIRECT disk reads: 128 MB in  3.03 seconds =  42.21 MB/sec
 Timing O_DIRECT disk reads: 128 MB in  3.04 seconds =  42.15 MB/sec

WRITE:
=====
536870912 bytes (537 MB, 512 MiB) copied, 35.0098 s, 15.3 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 33.4804 s, 16.0 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 33.5926 s, 16.0 MB/s

READ:
====
536870912 bytes (537 MB, 512 MiB) copied, 12.4019 s, 43.3 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 12.3895 s, 43.3 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 12.1872 s, 44.1 MB/s

RESULT (AVG):
============
core_freq   turbo     sd clock       WRITE        READ        HDPARM
   500        1     100.000 MHz   15.05 MB/s   41.54 MB/s   42.24 MB/s

microSD card benchmark complete!
CPU Temp: 49.230 ℃

microsd-benchmarks.sh

$ sudo ./microsd-benchmarks.sh

Raspberry Pi Dramble microSD benchmarks
microSD clock: 100.000 MHz

Running hdparm test...

/dev/mmcblk0:
 Timing buffered disk reads: 130 MB in  3.04 seconds =  42.80 MB/sec

Running dd test...

51200+0 レコード入力
51200+0 レコード出力
419430400 bytes (419 MB, 400 MiB) copied, 25.3463 s, 16.5 MB/s

Running iozone test...
        Iozone: Performance Test of File I/O
                Version $Revision: 3.492 $
                Compiled for 32 bit mode.
                Build: linux-arm

        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,
                     Alexey Skidanov, Sudhir Kumar.

        Run began: Wed Mar 30 14:24:27 2022

        Include fsync in write timing
        O_DIRECT feature enabled
        Auto Mode
        File size set to 102400 kB
        Record Size 4 kB
        Command line used: ./iozone -e -I -a -s 100M -r 4k -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     3052     4036     6928     6930     5959     4091


iozone test complete.

microSD card benchmark complete!

config.txt の設定 (force_turbo=1,core_freq=,sd_overclock=)

/boot/config.txt
$ sudo nano /boot/config.txt
 
#----- Zero OC -----
##fake_vsync_isr=1
##framebuffer_swap=0
##gpu_mem=48
##init_emmc_clock=100000000
 
force_turbo=1
 
##arm_freq=1150
##arm_freq=1095 for my other unit with heatsink
##arm_freq=1085
arm_freq=1050
 
##gpu_freq=550 for the unit with a heatsink
##gpu_freq=530
gpu_freq=520
##gpu_freq=300
 
core_freq=500
over_voltage=1
 
sdram_freq=533
over_voltage_sdram=1
##over_voltage_sdram_c=7
##over_voltage_sdram_i=7
##over_voltage_sdram_p=8
 
dtparam=sd_overclock=100

sdbench.sh

$ sudo ./sdbench.sh

microsd-benchmarks.sh

$ sudo ./microsd-benchmarks.sh
  • hardware/raspberry_pi/sdcard_overclock/kioxia_exceria_128gb_microsdxc_class10_uhs-i_u1.1648788632.txt.gz
  • 最終更新: 2022/04/01 13:50
  • by ともやん