目次
KIOXIA EXCERIA 128GB microSDXC Class10 UHS-I U1 (read 100MB/s)
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=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
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: 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 ℃
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
pibenchmarks
https://pibenchmarks.com/benchmark/79206/
$ sudo curl https://raw.githubusercontent.com/TheRemote/PiBenchmarks/master/Storage.sh | sudo bash
% 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
Trimming and syncing drives ...
/boot: 65.1 MiB (68282368 bytes) trimmed on /dev/mmcblk0p1
/: 346 MiB (362856448 bytes) trimmed on /dev/mmcblk0p2
Board information: Manufacturer: Raspberry Pi Foundation - Model: Raspberry Pi Zero W Rev 1.1 - Architecture: armv6l - OS: Raspbian GNU/Linux 12 (bookworm)
Fetching required components ...
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.
Get:1 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf uuid-runtime armhf 2.38.1-5 [45.1 kB]
Get:2 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf bc armhf 1.07.1-3 [101 kB]
Get:3 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf pciutils armhf 1:3.9.0-4 [95.0 kB]
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]
Get:8 http://ftp.jaist.ac.jp/pub/Linux/raspbian-archive/raspbian bookworm/main armhf libgfapi0 armhf 10.3-5 [3146 kB]
Get:6 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libglusterfs0 armhf 10.3-5 [3322 kB]
Get:7 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libgfrpc0 armhf 10.3-5 [3127 kB]
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]
Get:12 http://raspbian.raspberrypi.com/raspbian bookworm/main armhf libboost-iostreams1.74.0 armhf 1.74.0+ds1-21 [235 kB]
Get:13 http://raspbian.raspberrypi.com/raspbian bookworm/main armhf libboost-thread1.74.0 armhf 1.74.0+ds1-21 [247 kB]
Get:14 http://raspbian.raspberrypi.com/raspbian bookworm/main armhf libfmt9 armhf 9.1.0+ds1-2 [105 kB]
Get:15 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf librdmacm1 armhf 44.0-2 [59.4 kB]
Get:16 http://raspbian.raspberrypi.com/raspbian bookworm/main armhf librados2 armhf 16.2.11+ds-2+rpi1 [2179 kB]
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Get:19 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libhd21 armhf 21.82-1 [696 kB]
Get:20 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf hwinfo armhf 21.82-1 [32.3 kB]
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]
Get:26 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libhtml-tagset-perl all 3.20-6 [11.7 kB]
Get:27 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf libregexp-ipv6-perl all 0.03-3 [5212 B]
Get:28 http://ftp.udx.icscoe.jp/Linux/raspbian/raspbian bookworm/main armhf liburi-perl all 5.17-1 [90.4 kB]
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 pciutils (1:3.9.0-4) ...
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Preparing to unpack .../03-libaio1_0.3.113-4+rpi1_armhf.deb ...
Unpacking libaio1:armhf (0.3.113-4+rpi1) ...
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Preparing to unpack .../04-libgfxdr0_10.3-5_armhf.deb ...
Unpacking libgfxdr0:armhf (10.3-5) ...
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Unpacking libglusterfs0:armhf (10.3-5) ...
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Selecting previously unselected package libboost-iostreams1.74.0:armhf.
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Unpacking xxd (2:9.0.1378-2) ...
Setting up smartmontools (7.3-1) ...
Created symlink /etc/systemd/system/smartd.service -> /lib/systemd/system/smartmontools.service.
Created symlink /etc/systemd/system/multi-user.target.wants/smartmontools.service -> /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) ...
Setting up libhtml-tagset-perl (3.20-6) ...
Setting up liblwp-mediatypes-perl (6.04-2) ...
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Setting up perl-openssl-defaults:armhf (7+b1) ...
Setting up bc (1.07.1-3) ...
Setting up libnbd0 (1.14.2-1) ...
Setting up libencode-locale-perl (1.05-3) ...
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' (GID 119) ...
Done.
Created symlink /etc/systemd/system/sockets.target.wants/uuidd.socket -> /lib/systemd/system/uuidd.socket.
uuidd.service is a disabled or a static unit, not starting it.
Setting up libaio1:armhf (0.3.113-4+rpi1) ...
Setting up libnvme1 (1.3-1) ...
Setting up liburi-perl (5.17-1) ...
Setting up libgfxdr0:armhf (10.3-5) ...
Setting up libboost-thread1.74.0:armhf (1.74.0+ds1-21) ...
Setting up libnet-ssleay-perl:armhf (1.92-2+b2) ...
Setting up librdmacm1:armhf (44.0-2) ...
Setting up libhttp-date-perl (6.05-2) ...
Setting up librados2 (16.2.11+ds-2+rpi1) ...
Setting up nvme-cli (2.4+really2.3-3) ...
Created symlink /etc/systemd/system/default.target.wants/nvmefc-boot-connections.service -> /lib/systemd/system/nvmefc-boot-connections.service.
Created symlink /etc/systemd/system/default.target.wants/nvmf-autoconnect.service -> /lib/systemd/system/nvmf-autoconnect.service.
nvmf-connect.target is a disabled or a static unit, not starting it.
Could not execute systemctl: at /usr/bin/deb-systemd-invoke line 145.
Setting up libfile-listing-perl (6.15-1) ...
Setting up libnet-http-perl (6.22-1) ...
Setting up hwinfo (21.82-1) ...
Setting up librbd1 (16.2.11+ds-2+rpi1) ...
Setting up libwww-robotrules-perl (6.02-1) ...
Setting up libhtml-parser-perl:armhf (3.81-1) ...
Setting up libgfrpc0:armhf (10.3-5) ...
Setting up libio-socket-ssl-perl (2.081-2) ...
Setting up libhttp-message-perl (6.44-1) ...
Setting up libhttp-negotiate-perl (6.01-2) ...
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.
Clock speeds: CPU: 1050 - Core: 565 - RAM: 533
Building iozone ...
% 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
System rootfs drive (/) has been detected as /dev/mmcblk0p2 (mmcblk0p2)
Starting INXI hardware identification...
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: <filter>
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: <filter>
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
Running additional hardware identification tests...
Additional hardware identification tests completed.
Starting MMC/SD identification...
Starting SD card identification...
Card CSD status register: MID: 2 OID: TM PNM: SA128 PRV: 7.2 MDATE: 5/2021
Card SCR status register: SD Physical Version Specification: 6
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
Running HDParm tests ...
/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
HDParm: 44.50 MB/sec - HDParmCached: 35.54 MB/sec
Running dd tests ...
133120+0 records in
133120+0 records out
545259520 bytes (545 MB, 520 MiB) copied, 34.5132 s, 15.8 MB/s
DD Write Speed: 15.8 MB/s
Running fio write test ...
Running fio read test ...
FIO results - 4k RandWrite: 1211 IOPS (4845 KB/s) - 4k RandRead: 2691 IOPS (10766 KB/s)
Running iozone test ...
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.
RandRead: 7598 - RandWrite: 4736 - Read: 9223 - Write: 3577
Enter a description of your storage and setup (Example: Kingston A400 SSD on Pi 4 using StarTech SATA to USB adapter)
Description: KIOXIA EXCERIA 128GB microSDXC Class10 UHS-I U1 on Pi Zero WH
(Optional) Enter alias to use on benchmark results. Leave blank for completely anonymous.
Alias (leave blank for Anonymous): tomoyan596
Result submitted successfully and will appear live on https://pibenchmarks.com within a couple of minutes.
Category Test Result
HDParm Disk Read 44.50 MB/sec
HDParm Cached Disk Read 35.54 MB/sec
DD Disk Write 15.8 MB/s
FIO 4k random read 2691 IOPS (10766 KB/s)
FIO 4k random write 1211 IOPS (4845 KB/s)
IOZone 4k read 9223 KB/s
IOZone 4k write 3577 KB/s
IOZone 4k random read 7598 KB/s
IOZone 4k random write 4736 KB/s
Score: 1296
Compare with previous benchmark results at:
https://pibenchmarks.com/
