hardware:raspberry_pi:sdcard_overclock:kioxia_exceria_128gb_microsdxc_class10_uhs-i_u1 [ともやん・どっと・ねっと]

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====== KIOXIA EXCERIA 128GB microSDXC Class10 UHS-I U1 (read 100MB/s) ======
{{:hardware:sdcard_bench_kioxia_exceria_128gb_microsdxc_class10_uhs-i_u1_001.jpg?100|KIOXIA EXCERIA 128GB microSDXC Class10 UHS-I U1}}\\

===== read_sd_attr.py =====
<WRAP mincode><code>
$ 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
----------------------------------------
</code></WRAP>

===== オーバークロック前 =====

==== sdbench.sh ====
<WRAP mincode_long><code>
$ 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 ℃

</code></WRAP>

==== microsd-benchmarks.sh ====
<WRAP mincode_long><code>
$ 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!

</code></WRAP>

===== オーバークロック後 =====

==== 設定値割り出し ====
<WRAP mintbl>
^  core_freq (MHz)  ^  dtparam=sd_overclock (MHz)  ^  actual clock (MHz)  ^  judge  ^  benchmark  ^
|  576 |  125 (=576/4.608) |  125.000 (=576/8.000) |  <wrap em>boot NG</wrap>  |  -  |
|  575 |  125 (=575/4.600) |  115.000 (=575/8.000) |  <wrap em>NG</wrap>  |  -  |
|  574 |  125 (=574/4.592) |  114.800 (=574/5.000) |  <wrap em>NG</wrap>  |  <wrap em>NG</wrap>  |
|  573 |  125 (=573/4.584) |  63.667 (=573/8.999) |  <wrap em>NG</wrap>  |  <wrap em>NG</wrap>  |
|  572 |  125 (=572/4.576) |  95.333 (=572/6.000) |  <wrap em>NG</wrap>  |  <wrap em>NG</wrap>  |
|  571 |  125 (=571/4.568) |  95.333 (=571/6.000) |  <wrap em>NG</wrap>  |  <wrap em>NG</wrap>  |
|  570 |  125 (=570/4.560) |  50.000 (=570/11.400) |  <wrap em>NG</wrap>  |  <wrap em>NG</wrap>  |
|  569 |  125 (=569/4.560) |  83.333 (=569/4.552) |  <wrap em>NG</wrap>  |  <wrap em>NG</wrap>  |
|  568 |  125 (=568/4.560) |  113.600 (=568/4.544) |  <wrap em>NG</wrap>  |  <wrap em>NG</wrap>  |
|  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) |  <wrap em>boot NG</wrap>  |  -  |
|  500 |  100 (=500/5.000) |  100.000 (=500/5.000) |  **OK**  |  **OK**  |
</WRAP>
**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) ====
<WRAP mincode><code autoconf /boot/config.txt>
$ sudo nano /boot/config.txt

force_turbo=1
dtparam=sd_overclock=100

$ sudo reboot
</code></WRAP>

==== sdbench.sh ====
<WRAP mincode_long><code>
$ 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 ℃

</code></WRAP>

==== microsd-benchmarks.sh ====
<WRAP mincode_long><code>
$ 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!

</code></WRAP>

==== config.txt の設定 (force_turbo=1,core_freq=565,sd_overclock=125) ====
<WRAP mincode><code autoconf /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=3

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
</code></WRAP>

==== sdbench.sh ====
<WRAP mincode_long><code>
$ sudo ./sdbench.sh

CONFIG: core_freq=565,dtparam=sd_overclock=125
CLOCK : SD Bus: 125.000 MHz, CPU: 1050.110 MHz, CPU Temp: 46.540 ℃, 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 =  47.28 MB/sec
 Timing O_DIRECT disk reads: 142 MB in  3.01 seconds =  47.13 MB/sec
 Timing O_DIRECT disk reads: 142 MB in  3.01 seconds =  47.12 MB/sec

WRITE:
=====
536870912 bytes (537 MB, 512 MiB) copied, 33.4784 s, 16.0 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 31.9449 s, 16.8 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 33.2469 s, 16.1 MB/s

READ:
====
536870912 bytes (537 MB, 512 MiB) copied, 10.8951 s, 49.3 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 10.9306 s, 49.1 MB/s
536870912 bytes (537 MB, 512 MiB) copied, 10.9318 s, 49.1 MB/s

RESULT (AVG):
============
core_freq   turbo     sd clock       WRITE        READ        HDPARM
   565        1     125.000 MHz   15.57 MB/s   46.89 MB/s   47.23 MB/s

microSD card benchmark complete!
CPU Temp: 50.844 ℃

</code></WRAP>

==== microsd-benchmarks.sh ====
<WRAP mincode_long><code>
$ 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!

</code></WRAP>

==== config.txt の設定 (force_turbo=1,core_freq=550,sd_overclock=125) ====
<WRAP mincode><code autoconf /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
</code></WRAP>

==== sdbench.sh ====
<WRAP mincode_long><code>
$ 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 ℃

</code></WRAP>

==== microsd-benchmarks.sh ====
<WRAP mincode_long><code>
$ 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!

</code></WRAP>

==== config.txt の設定 (force_turbo=1,core_freq=550,sd_overclock=110) ====
<WRAP mincode><code autoconf /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
</code></WRAP>

==== sdbench.sh ====
<WRAP mincode_long><code>
$ 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 ℃

</code></WRAP>

==== microsd-benchmarks.sh ====
<WRAP mincode_long><code>
$ 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!

</code></WRAP>

==== config.txt の設定 (force_turbo=1,core_freq=500,sd_overclock=100) ====
<WRAP mincode><code autoconf /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
</code></WRAP>
**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 ====
<WRAP mincode_long><code>
$ 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 ℃

</code></WRAP>

==== microsd-benchmarks.sh ====
<WRAP mincode_long><code>
$ 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!

</code></WRAP>

==== config.txt の設定 (force_turbo=1,core_freq=,sd_overclock=) ====
<WRAP mincode><code autoconf /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
</code></WRAP>

==== sdbench.sh ====
<WRAP mincode_long><code>
$ sudo ./sdbench.sh

</code></WRAP>

==== microsd-benchmarks.sh ====
<WRAP mincode_long><code>
$ sudo ./microsd-benchmarks.sh

</code></WRAP>

===== pibenchmarks =====
[[https://pibenchmarks.com/benchmark/79206/|]]
<WRAP color_term>
<WRAP color_command><html><pre>
<font color="#FF8700"><b>$</b></font> <font color="#4E9A06">sudo</font> <font color="#4E9A06">curl</font> https://raw.githubusercontent.com/TheRemote/PiBenchmarks/master/Storage.sh <font color="#3465A4"><b>|</b></font> <font color="#4E9A06">sudo</font> <font color="#4E9A06">bash</font>
</pre></html></WRAP>
<WRAP color_result_long><html><pre>
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 36196  100 36196    0     0  20728      0  0:00:01  0:00:01 --:--:-- 20730
<font color="#C4A000">Trimming and syncing drives ...</font>
/boot: 65.1 MiB (68282368 bytes) trimmed on /dev/mmcblk0p1
/: 346 MiB (362856448 bytes) trimmed on /dev/mmcblk0p2
<font color="#C4A000">Board information: Manufacturer: Raspberry Pi Foundation - Model: Raspberry Pi Zero W Rev 1.1 - Architecture: armv6l - OS: Raspbian GNU/Linux 12 (bookworm)</font>
<font color="#C4A000">Fetching required components ...</font>
Install lshw
Hit:1 http://raspbian.raspberrypi.com/raspbian bookworm InRelease                  
Get:2 https://archive.raspberrypi.com/debian bookworm InRelease [23.6 kB]       
Get:3 https://archive.raspberrypi.com/debian bookworm/main armhf Packages [362 kB]
Fetched 386 kB in 12s (32.7 kB/s)                                                                            
Reading package lists... Done
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
usbutils is already the newest version (1:014-1).
curl is already the newest version (7.88.1-10+rpi1+deb12u4).
hdparm is already the newest version (9.65+ds-1).
dmidecode is already the newest version (3.4-1).
The following additional packages will be installed:
  libaio1 libboost-iostreams1.74.0 libboost-thread1.74.0 libclone-perl libencode-locale-perl
  libfile-listing-perl libfmt9 libgfapi0 libgfrpc0 libgfxdr0 libglusterfs0 libhd21 libhtml-parser-perl
  libhtml-tagset-perl libhtml-tree-perl libhttp-cookies-perl libhttp-date-perl libhttp-message-perl
  libhttp-negotiate-perl libibverbs1 libio-html-perl libio-socket-ssl-perl liblwp-mediatypes-perl
  liblwp-protocol-https-perl libnbd0 libnet-http-perl libnet-ssleay-perl libnuma1 libnvme1 librados2 librbd1
  librdmacm1 libregexp-ipv6-perl libtimedate-perl libtry-tiny-perl liburi-perl libwww-perl
  libwww-robotrules-perl libxml-parser-perl perl-openssl-defaults uuid-runtime
Suggested packages:
  fio-examples gnuplot gfio libdata-dump-perl libcrypt-ssleay-perl libsub-name-perl libbusiness-isbn-perl
  libauthen-ntlm-perl gsmartcontrol smart-notifier mailx | mailutils
Recommended packages:
  libhtml-format-perl ibverbs-providers libdata-dump-perl libhtml-form-perl libhttp-daemon-perl
  libmailtools-perl usb.ids
The following NEW packages will be installed:
  bc fio hwinfo libaio1 libboost-iostreams1.74.0 libboost-thread1.74.0 libclone-perl libencode-locale-perl
  libfile-listing-perl libfmt9 libgfapi0 libgfrpc0 libgfxdr0 libglusterfs0 libhd21 libhtml-parser-perl
  libhtml-tagset-perl libhtml-tree-perl libhttp-cookies-perl libhttp-date-perl libhttp-message-perl
  libhttp-negotiate-perl libibverbs1 libio-html-perl libio-socket-ssl-perl liblwp-mediatypes-perl
  liblwp-protocol-https-perl libnbd0 libnet-http-perl libnet-ssleay-perl libnuma1 libnvme1 librados2 librbd1
  librdmacm1 libregexp-ipv6-perl libtimedate-perl libtry-tiny-perl liburi-perl libwww-perl
  libwww-robotrules-perl libxml-dumper-perl libxml-parser-perl lshw lsscsi nvme-cli pciutils
  perl-openssl-defaults sdparm smartmontools uuid-runtime xxd
0 upgraded, 52 newly installed, 0 to remove and 15 not upgraded.
Need to get 21.7 MB of archives.
After this operation, 49.5 MB of additional disk space will be used.
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Get:4 http://raspbian.raspberrypi.com/raspbian bookworm/main armhf libaio1 armhf 0.3.113-4+rpi1 [13.3 kB]
Get:5 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libgfxdr0 armhf 10.3-5 [3102 kB]
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Get:6 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libglusterfs0 armhf 10.3-5 [3322 kB]
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Get:9 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libibverbs1 armhf 44.0-2 [52.7 kB]
Get:10 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libnbd0 armhf 1.14.2-1 [58.0 kB] 
Get:11 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libnuma1 armhf 2.0.16-1 [18.4 kB]
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Get:21 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libclone-perl armhf 0.46-1 [13.2 kB]
Get:22 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libencode-locale-perl all 1.05-3 [12.9 kB]
Get:23 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libtimedate-perl all 2.3300-2 [39.3 kB]
Get:24 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libhttp-date-perl all 6.05-2 [10.5 kB]
Get:25 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libfile-listing-perl all 6.15-1 [12.6 kB]
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Get:29 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libhtml-parser-perl armhf 3.81-1 [97.2 kB]
Get:30 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libhtml-tree-perl all 5.07-3 [211 kB]
Get:31 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libio-html-perl all 1.004-3 [16.2 kB]
Get:32 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf liblwp-mediatypes-perl all 6.04-2 [20.2 kB]
Get:33 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libhttp-message-perl all 6.44-1 [81.7 kB]
Get:34 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libhttp-cookies-perl all 6.10-1 [19.6 kB]
Get:35 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libhttp-negotiate-perl all 6.01-2 [13.1 kB]
Get:36 http://raspbian.raspberrypi.com/raspbian bookworm/main armhf perl-openssl-defaults armhf 7+b1 [7916 B]
Get:37 http://raspbian.raspberrypi.com/raspbian bookworm/main armhf libnet-ssleay-perl armhf 1.92-2+b2 [297 kB]
Get:38 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libio-socket-ssl-perl all 2.081-2 [219 kB]
Get:39 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libnet-http-perl all 6.22-1 [25.3 kB]
Get:40 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libtry-tiny-perl all 0.31-2 [22.6 kB]
Get:41 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libwww-robotrules-perl all 6.02-1 [12.9 kB]
Get:42 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libwww-perl all 6.68-1 [186 kB]  
Get:43 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf liblwp-protocol-https-perl all 6.10-1 [12.2 kB]
Get:44 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libnvme1 armhf 1.3-1 [50.9 kB]   
Get:45 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libxml-parser-perl armhf 2.46-4 [197 kB]
Get:46 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libxml-dumper-perl all 0.81-1.4 [21.2 kB]
Get:47 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf lshw armhf 02.19.git.2021.06.19.996aaad9c7-2 [232 kB]
Get:48 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf lsscsi armhf 0.31-1 [44.7 kB]    
Get:49 http://raspbian.raspberrypi.com/raspbian bookworm/main armhf nvme-cli armhf 2.4+really2.3-3 [503 kB]  
Get:50 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf sdparm armhf 1.12-1 [140 kB]     
Get:51 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf smartmontools armhf 7.3-1 [507 kB]
Get:52 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf xxd armhf 2:9.0.1378-2 [82.9 kB] 
Fetched 21.7 MB in 1min 52s (194 kB/s)                                                                       
debconf: delaying package configuration, since apt-utils is not installed
Selecting previously unselected package uuid-runtime.
(Reading database ... 139791 files and directories currently installed.)
Preparing to unpack .../00-uuid-runtime_2.38.1-5_armhf.deb ...
Unpacking uuid-runtime (2.38.1-5) ...
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Unpacking bc (1.07.1-3) ...
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Unpacking libgfxdr0:armhf (10.3-5) ...
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Unpacking libglusterfs0:armhf (10.3-5) ...
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Preparing to unpack .../08-libibverbs1_44.0-2_armhf.deb ...
Unpacking libibverbs1:armhf (44.0-2) ...
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Unpacking libnbd0 (1.14.2-1) ...
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Unpacking libnuma1:armhf (2.0.16-1) ...
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Unpacking libboost-iostreams1.74.0:armhf (1.74.0+ds1-21) ...
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Unpacking librdmacm1:armhf (44.0-2) ...
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Created symlink /etc/systemd/system/smartd.service -&gt; /lib/systemd/system/smartmontools.service.
Created symlink /etc/systemd/system/multi-user.target.wants/smartmontools.service -&gt; /lib/systemd/system/smartmontools.service.
Could not execute systemctl:  at /usr/bin/deb-systemd-invoke line 145.
Setting up libibverbs1:armhf (44.0-2) ...
Setting up libclone-perl:armhf (0.46-1) ...
Setting up libboost-iostreams1.74.0:armhf (1.74.0+ds1-21) ...
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Setting up lshw (02.19.git.2021.06.19.996aaad9c7-2) ...
Setting up xxd (2:9.0.1378-2) ...
Setting up libglusterfs0:armhf (10.3-5) ...
Setting up sdparm (1.12-1) ...
Setting up libhd21:armhf (21.82-1) ...
Setting up libio-html-perl (1.004-3) ...
Setting up lsscsi (0.31-1) ...
Setting up pciutils (1:3.9.0-4) ...
Setting up libfmt9:armhf (9.1.0+ds1-2) ...
Setting up libtimedate-perl (2.3300-2) ...
Setting up libregexp-ipv6-perl (0.03-3) ...
Setting up libnuma1:armhf (2.0.16-1) ...
Setting up uuid-runtime (2.38.1-5) ...
Adding group `uuidd&apos; (GID 119) ...
Done.
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Setting up libhttp-cookies-perl (6.10-1) ...
Setting up libhtml-tree-perl (5.07-3) ...
Setting up libgfapi0:armhf (10.3-5) ...
Setting up fio (3.33-3) ...
Setting up liblwp-protocol-https-perl (6.10-1) ...
Setting up libwww-perl (6.68-1) ...
Setting up libxml-parser-perl (2.46-4) ...
Setting up libxml-dumper-perl (0.81-1.4) ...
Processing triggers for man-db (2.11.2-2) ...
Processing triggers for libc-bin (2.36-9+rpt2+deb12u3) ...
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
lshw is already the newest version (02.19.git.2021.06.19.996aaad9c7-2).
0 upgraded, 0 newly installed, 0 to remove and 15 not upgraded.
Install iozone3
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package iozone3
Install build-essential
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
build-essential is already the newest version (12.9).
0 upgraded, 0 newly installed, 0 to remove and 15 not upgraded.
<font color="#C4A000">Clock speeds: CPU: 1050 - Core: 565 - RAM: 533</font>
<font color="#C4A000">Building iozone ...</font>
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
 74 13647   74 10147    0     0   7641      0  0:00:01  0:00:01 --:--:--  7640
curl: (23) Failure writing output to destination

Building iozone for Linux-arm


Building fileop for Linux-arm


Building the pit_server

<font color="#C4A000">System rootfs drive (/) has been detected as /dev/mmcblk0p2 (mmcblk0p2)</font>
<font color="#C4A000">Starting INXI hardware identification...</font>
System:
  Kernel: 6.1.21+ arch: armv6l bits: 32 compiler: N/A Console: pty pts/2 Distro: Raspbian
    GNU/Linux 12 (bookworm)
Machine:
  Type: ARM System: Raspberry Pi Zero W Rev 1.1 details: BCM2835 rev: 9000c1 serial: &lt;filter&gt;
CPU:
  Info: single core model: ARMv6-compatible v6l variant: arm1176jzf-s bits: 32 type: UP arch: v6l
    rev: 7
  Speed (MHz): 1100 max: 1100 core: 1: 1100 bogomips: 1097
  Features: Use -f option to see features
Graphics:
  Device-1: bcm2708-fb driver: bcm2708_fb v: kernel bus-ID: N/A
  Device-2: bcm2835-hdmi driver: N/A bus-ID: N/A
  Display: server: X.org v: 1.21.1.7 driver: N/A tty: 80x40
  API: EGL v: 1.5 drivers: swrast platforms: active: surfaceless,device inactive: gbm,wayland,x11
Network:
  Device-1: bcm2835-mmc driver: mmc_bcm2835 v: N/A port: N/A bus-ID: N/A
  IF: wlan0 state: up mac: &lt;filter&gt;
Drives:
  Local Storage: total: 116.36 GiB used: 34 GiB (29.2%)
  ID-1: /dev/mmcblk0 model: SA128 size: 116.36 GiB
  Message: No optical or floppy data found.
Partition:
  ID-1: / size: 114.39 GiB used: 33.95 GiB (29.7%) fs: ext4 dev: /dev/mmcblk0p2
  ID-2: /boot size: 126 MiB used: 51.7 MiB (41.0%) fs: vfat dev: /dev/mmcblk0p1
Info:
  Processes: 76 Uptime: 7d 5h 8m Memory: total: 512 MiB note: est. available: 429.7 MiB
  used: 72.7 MiB (16.9%) igpu: 64 MiB Init: systemd target: multi-user (3) Compilers: gcc: 12.2.0
  clang: 14.0.6 Packages: 1585 Client: Sudo v: 1.9.13p3 inxi: 3.3.31
<font color="#C4A000">Running additional hardware identification tests...</font>
<font color="#C4A000">Additional hardware identification tests completed.</font>
<font color="#C4A000">Starting MMC/SD identification...</font>
<font color="#C4A000">Starting SD card identification...</font>
<font color="#C4A000">Card CSD status register: MID: 2 OID: TM PNM: SA128 PRV: 7.2 MDATE: 5/2021</font>
<font color="#C4A000">Card SCR status register: SD Physical Version Specification: 6</font>
<font color="#C4A000">MicroSD information: Clock Speed: 125.0 - Manufacturer: Toshiba - Model: SA128 - Vendor:  - Product: SD - HW Version: 0x7 - FW Version: 0x2 - Date Manufactured: 05/2021 - Class: A1 Class 10 V10 U1</font>
<font color="#C4A000">Running HDParm tests ...</font>
/dev/mmcblk0p2:
 Timing O_DIRECT cached reads:    72 MB in  2.03 seconds =  35.54 MB/sec
 Timing O_DIRECT disk reads: 134 MB in  3.01 seconds =  44.50 MB/sec
<font color="#C4A000">HDParm: 44.50 MB/sec - HDParmCached: 35.54 MB/sec</font>
<font color="#C4A000">Running dd tests ...</font>
133120+0 records in
133120+0 records out
545259520 bytes (545 MB, 520 MiB) copied, 34.5132 s, 15.8 MB/s
<font color="#C4A000">DD Write Speed: 15.8 MB/s</font>
<font color="#C4A000">Running fio write test ...</font>
<font color="#C4A000">Running fio read test ...</font>
<font color="#C4A000">FIO results - 4k RandWrite: 1211 IOPS (4845 KB/s) - 4k RandRead: 2691 IOPS (10766 KB/s)</font>
<font color="#C4A000">Running iozone test ...</font>
	Iozone: Performance Test of File I/O
	        Version $Revision: 3.506 $
		Compiled for 32 bit mode.
		Build: linux-arm 
	Run began: Fri Feb  9 21:46:46 2024
	Auto Mode
	Include fsync in write timing
	O_DIRECT feature enabled
	File size set to 81920 kB
	Record Size 4 kB
	Command line used: iozone/src/current/./iozone -a -e -I -i 0 -i 1 -i 2 -s 80M -r 4k
	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
           81920       4      3577      4804      9223      9202      7598      4736                                                                
iozone test complete.
<font color="#C4A000">RandRead: 7598 - RandWrite: 4736 - Read: 9223 - Write: 3577</font>
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<font color="#4E9A06">Enter a description of your storage and setup (Example: Kingston A400 SSD on Pi 4 using StarTech SATA to USB adapter)</font>
Description: KIOXIA EXCERIA 128GB microSDXC Class10 UHS-I U1 on Pi Zero WH
<font color="#4E9A06">(Optional) Enter alias to use on benchmark results.  Leave blank for completely anonymous.</font>
Alias (leave blank for Anonymous): tomoyan596
Result submitted successfully and will appear live on https://pibenchmarks.com within a couple of minutes.

<u style="text-decoration-style:single"><b>     Category                  Test                      Result     </b></u>
<font color="#06989A">HDParm                    Disk Read                 44.50 MB/sec             </font>
<font color="#06989A">HDParm                    Cached Disk Read          35.54 MB/sec             </font>
<font color="#06989A">DD                        Disk Write                15.8 MB/s                </font>
<font color="#06989A">FIO                       4k random read            2691 IOPS (10766 KB/s)   </font>
<font color="#06989A">FIO                       4k random write           1211 IOPS (4845 KB/s)    </font>
<font color="#06989A">IOZone                    4k read                   9223 KB/s                </font>
<font color="#06989A">IOZone                    4k write                  3577 KB/s                </font>
<font color="#06989A">IOZone                    4k random read            7598 KB/s                </font>
<font color="#06989A">IOZone                    4k random write           4736 KB/s                </font>

<font color="#75507B"><u style="text-decoration-style:single"><b>                          Score: 1296                                        </b></u></font>

<font color="#75507B"><u style="text-decoration-style:single"><b>Compare with previous benchmark results at:</b></u></font>
<font color="#75507B"><u style="text-decoration-style:single"><b>https://pibenchmarks.com/</b></u></font>
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