how to check disk io performance in linux

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16% off

UGREEN NAS US

UGREEN NASync DXP2800 GT

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$429.99$509.99

UGREEN NAS US

UGREEN NASync DXP4800 Pro

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$799.99

UGREEN NASync DXP6800 Pro with Expandable 8GB DDR5 Memory and 6-Bay, 160TB Massive Data Storage, equiped with 12th Gen 10-core Intel® Core™ Processor

9% off

UGREEN NAS US

UGREEN NASync DXP6800 Pro

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$1,099.99$1,209.99

UGREEN NASync DH2300 2-bay NAS front angled view.

11% off

UGREEN NAS US

UGREEN NASync DH2300

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$239.99$269.99

PECAA K-DISK

$259.00

Exclusive offer available

Tip And Glow

TERRAMASTER F4-424 Pro NAS Storage - 4Bay Core i3-N305 8-Core 8-Thread CPU, 32GB DDR5 RAM, 2.5GbE Port x 2, Network Attached Storage Peak Performance for Business (Diskless) Black

$907.19

Waveshare NX M2 NVME 2280 SSD white background product view

Exclusive offer available

OpenELAB Inc.

Waveshare NX M2 NVME 2280 128GB / 256GB High-speed Solid State Drive

$72.90

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FNIRSI

FNIRSI® FNB58 USB Fast Charge Tester

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$58.99$98.99

Integrated Engineering

IE POWERlink V4 Tune Cable | With Mobile Flashing

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$184.99

youyeetoo

StarFive VisionFive 2 Lite, 4-Core 64-Bit RISC-V Dev Board, 2GB LPDDR4, 4K@60 HDMI, PCIe 2.0 NVMe, Wi-Fi 6/BT5.4, Gigabit Ethernet, 40-Pin GPIO, Low-Cost Linux SBC for IoT/Edge Learning

$95.99

UGREEN NASync DXP2800 2-bay NAS front angled view.

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UGREEN NAS US

UGREEN NASync DXP2800

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$369.99$439.99

Black TopScan diagnostic scanner with angled side grips and connector port on top.

34% off

TOPDON Technology USA, Inc

TopScan

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$51.99$79.00

BuyCura

UGREEN NAS DXP8800 Plus 8-Bay Desktop NASync, Intel i5 1235u 10-Core CPU, 8GB DDR5 RAM, Bulit-in 128G SSD for System, 210GbE, 2M.2 NVMe Slots, 8K HDMI, 2X TBT4, Network Attached Storage (Diskless)

$2,415.99

24% off

FNIRSI

FNIRSI® DPOS350P 4-IN-1 350MHz 1GSPS Tablet Oscilloscope Signal Generator Spectrum Analyzer Frequency Response Analyzer

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$279.99$369.99

Saleae, Inc.

Saleae Logic 8 — 8-Channel USB Logic Analyzer & Protocol Decoder | SPI I2C UART | 100 MS/s Digital

(2)

$499.00

CHIGEE

AIO-6 Max Smart Riding Display

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$499.00

16% off

FNIRSI

FNIRSI® 2D15P 3-in-1 Benchtop 2CH 100MHz Phosphor Oscilloscope Multimeter

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$179.99$213.99

The Server Store Parts

Inspur LSI SAS 9300-8i SAS3008 8-Port 12Gb PCIe 3.0 IT Mode FreeNAS unRAID HBA YZCA-00424-101

$37.99

Exclusive offer available

Tip And Glow

UGREEN NASync DH4300 Plus 4-Bay Desktop NAS, Support Capacity 120TB (Diskless), Remote Access, AI Photo Album, Beginner Friendly System, 8GB LPDDR4X RAM, 2.5GbE, 4K HDMI, Network Attached Storage

$591.29

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IanCanada

FifoPi Q7III Flagship I2S/DSD/DoP FIFO Re-clocker/Isolator

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$239.00$259.00

40% off

FNIRSI

FNIRSI® DLA-16 Plus / DLA-32 Plus Logic Analyzer, USB 3.0, 4Gbit

(4)

$159.00$265.00

Arace Tech

Radxa ZERO 3E - Tiny RK3566 SBC, USB 3.0, USB OTG, Gigabit Ethernet, PoE, MIPI CSI

(12)

$39.99

16% off

FNIRSI

FNIRSI® DSO-TC4 3-IN-1 10MHz 48MSa/s Digital Oscilloscope Transistor Tester Signal Generator

(71)

$79.99$94.99

K&M Camera

SmallRig SD 4.0 Card Reader

$25.99

Uni-Trend US

UPO7204L Lab-Grade 2 GHz 4Ch Eight-in-One Rack-Mount Oscilloscope

$13,999.00

Gsus4

Blackmagic Design DeckLink IP HD 3G-SDI

$481.00

youyeetoo

Banana Pi BPI-R64 - MT7615 Module R64 Metal Case MediaTek MT7622 8G eMMC flash 1G DDR3 Support Wifi Bluetooth POE 4G Module

$131.59

youyeetoo

youyeetoo NanoPC-T6 Edge Computer Powered by RK3588 - 8K@60fps Dual 2.5G Ethernet, HDMI In/Out

$141.99

youyeetoo

BPI-M6 SBC Single board computer with Senary(Synaptics) VS680 design ,onboard 4G LPDDR4 and 16G eMMC - [NEW]

$99.99

youyeetoo

3.5 inch Industrial PC Motherboards - Provide Intel Alder Lake 12th 13th U/P/H series CPU, ELSKY M128SE

$209.99

Results

UGREEN NASync DXP2800 GT

UGREEN NASync DXP4800 Pro

UGREEN NASync DXP6800 Pro

UGREEN NASync DH2300

PECAA K-DISK

TERRAMASTER F4-424 Pro NAS Storage - 4Bay Core i3-N305 8-Core 8-Thread CPU, 32GB DDR5 RAM, 2.5GbE Port x 2, Network Attached Storage Peak Performance for Business (Diskless) Black

Waveshare NX M2 NVME 2280 128GB / 256GB High-speed Solid State Drive

FNIRSI® FNB58 USB Fast Charge Tester

IE POWERlink V4 Tune Cable | With Mobile Flashing

StarFive VisionFive 2 Lite, 4-Core 64-Bit RISC-V Dev Board, 2GB LPDDR4, 4K@60 HDMI, PCIe 2.0 NVMe, Wi-Fi 6/BT5.4, Gigabit Ethernet, 40-Pin GPIO, Low-Cost Linux SBC for IoT/Edge Learning

UGREEN NASync DXP2800

TopScan

UGREEN NAS DXP8800 Plus 8-Bay Desktop NASync, Intel i5 1235u 10-Core CPU, 8GB DDR5 RAM, Bulit-in 128G SSD for System, 2*10GbE, 2*M.2 NVMe Slots, 8K HDMI, 2X TBT4, Network Attached Storage (Diskless)

FNIRSI® DPOS350P 4-IN-1 350MHz 1GSPS Tablet Oscilloscope Signal Generator Spectrum Analyzer Frequency Response Analyzer

Saleae Logic 8 — 8-Channel USB Logic Analyzer & Protocol Decoder | SPI I2C UART | 100 MS/s Digital

AIO-6 Max Smart Riding Display

FNIRSI® 2D15P 3-in-1 Benchtop 2CH 100MHz Phosphor Oscilloscope Multimeter

Inspur LSI SAS 9300-8i SAS3008 8-Port 12Gb PCIe 3.0 IT Mode FreeNAS unRAID HBA YZCA-00424-101

UGREEN NASync DH4300 Plus 4-Bay Desktop NAS, Support Capacity 120TB (Diskless), Remote Access, AI Photo Album, Beginner Friendly System, 8GB LPDDR4X RAM, 2.5GbE, 4K HDMI, Network Attached Storage

FifoPi Q7III Flagship I2S/DSD/DoP FIFO Re-clocker/Isolator

FNIRSI® DLA-16 Plus / DLA-32 Plus Logic Analyzer, USB 3.0, 4Gbit

Radxa ZERO 3E - Tiny RK3566 SBC, USB 3.0, USB OTG, Gigabit Ethernet, PoE, MIPI CSI

FNIRSI® DSO-TC4 3-IN-1 10MHz 48MSa/s Digital Oscilloscope Transistor Tester Signal Generator

SmallRig SD 4.0 Card Reader

UPO7204L Lab-Grade 2 GHz 4Ch Eight-in-One Rack-Mount Oscilloscope

Blackmagic Design DeckLink IP HD 3G-SDI

Banana Pi BPI-R64 - MT7615 Module R64 Metal Case MediaTek MT7622 8G eMMC flash 1G DDR3 Support Wifi Bluetooth POE 4G Module

youyeetoo NanoPC-T6 Edge Computer Powered by RK3588 - 8K@60fps Dual 2.5G Ethernet, HDMI In/Out

BPI-M6 SBC Single board computer with Senary(Synaptics) VS680 design ,onboard 4G LPDDR4 and 16G eMMC - [NEW]

3.5 inch Industrial PC Motherboards - Provide Intel Alder Lake 12th 13th U/P/H series CPU, ELSKY M128SE

UGREEN NAS DXP8800 Plus 8-Bay Desktop NASync, Intel i5 1235u 10-Core CPU, 8GB DDR5 RAM, Bulit-in 128G SSD for System, 210GbE, 2M.2 NVMe Slots, 8K HDMI, 2X TBT4, Network Attached Storage (Diskless)