Using GRC ValiDrive To Assess USB Read/Write Performance


garioch7

garioch7

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I have been using the free Gibson Research Corporation ValiDrive program to check USB flash drives for some time now to ensure that they have the indicated storage capacity.

I recently had the occasion to copy some large HD video files to several older Kingston DataTraveller USB 3.0 flash drives of various sizes (purchased before I got ValiDrive and not tested). I had always had good luck with Kingston USB flash drives. The write speeds were glacial, when trying to do a file copy.

I ran the ValiDrive program, and the testing was also very, very slow. I tried a couple of Samsung Bar USB flash drives that I had. The difference in write speeds was phenomenal. Scrolling down to the end of the GRC ValiDrive home page, I noted that the program does provide read/write speeds as well.

I don't know whether I got a bad batch of Kington DataTraveller USB 3.0 drives. Older Kingston DataTraveller USB 2.0 flash drives tested much faster than the four Kingston DataTraveller USB 3.0 drives. I have discarded the four drives because they were too slow for their intended purpose of writing and sharing large HD video files.

So if you have flash drives that seem slow, ValiDrive can inform you of whether your suspicions are based on factual analysis.

I just thought I would share this "new" finding for me about the GRC ValiDrive program.

Have a great day.

Regards,
Phil
 
Windows Build/Version
Windows 11 Pro, Version 23H2, Build 22631.3958

My Computers

System One System Two

  • OS
    Windows 11 Pro Version 24H2 (Build 26100.3775)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell XPS8930 SE
    CPU
    Intel i7-9700K 4700 MHz
    Motherboard
    Dell XPS 8930
    Memory
    32 GB (4 x 8GB SK Hynix DDR4 @1333 MHz) (2666 MHz)
    Graphics Card(s)
    NVIDIA GeForce RTX 2060 (6 GB) GDDR6 300 MHz
    Sound Card
    None
    Monitor(s) Displays
    Dell UltraSharp U2518D 25"
    Screen Resolution
    2560 x 1440
    Hard Drives
    NVMe Intel 1024 TB
    Seagate 2 TB, SATA-III
    PSU
    850 W Gold Standard
    Case
    Dell XPS 8930 Base (Special Edition)
    Cooling
    Air
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    Dell 0G4D2W
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    Dell MOCZUL
    Internet Speed
    Download 553 Mbps, Upload 686 Mbps
    Browser
    Google Chrome
    Antivirus
    ESET Smart Security Premium, plus Malwarebytes Premium
    Other Info
    BIOS Version 1.1.31
  • Operating System
    Windows 11 Pro Version 23H2 (Build 26100.3775)
    Computer type
    Laptop
    Manufacturer/Model
    Dell XPS 15 7590
    CPU
    i7-9750H 4.5 GHz
    Motherboard
    Dell XPS 15 7590
    Memory
    16 GB (2 x 8GB @ 1333 MHz) DDR4-2666 MHz
    Graphics card(s)
    NVIDIA GeForce 1650 4 GB GDDR5
    Sound Card
    None
    Monitor(s) Displays
    Dell XPS 15 7590, 15.6" InfinityEdge Anti-Glare, Non-Touch
    Screen Resolution
    1920 x 1080
    Hard Drives
    512 GB M.2 PCle NVMe SK Hynix
    PSU
    130W Power Adapter
    Case
    Dell XPS 15 7590
    Cooling
    Air
    Mouse
    Logitech M510
    Keyboard
    Laptop
    Internet Speed
    Download: 400 Mbps, Upload: 203 Mbps
    Browser
    Google Chrome
    Antivirus
    ESET Smart Security Premium, plus Malwarebytes Premium
    Other Info
    BIOS Version 1.35.0
I don't have many Hero's , but the ONE that comes to mind is Steve Gibson. I have a whole folder full of his little programs.
I especially like his "Decombobulator". I run it after every Windows install.

I don't yet have his ValiDrive program, but I'll go find it now. Sounds like a good one to have.

Thanks for the info,
TM :cool:
 

My Computer

System One

garioch7 said:
I have been using the free Gibson Research Corporation ValiDrive program
Click to expand...

If you have not taken the time to read some of the docs for ValiDrive, it is well worth the time to do so. I learned a few things that I never had a clue about. For example, the reason that some of the tests in ValiDrive run so slow is that the program switches between reading and writing from/to the drive and apparently some flash drives are REALLY slow at making the switch between these modes.

I agree that it is a wonderful little program.
 

My Computers

System One System Two

  • OS
    Win11 Pro 24H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self-built
    CPU
    Intel i7 11700K
    Motherboard
    ASUS Prime Z590-A MB
    Memory
    64GB (Waiting for warranty replacement of another 64GB for 128GB total)
    Graphics Card(s)
    No GPU - Built-in Intel Graphics
    Sound Card
    Integrated
    Monitor(s) Displays
    HP Envy 32
    Screen Resolution
    2560 x 1440
    Hard Drives
    1 x 1TB NVMe SSD
    1 x 2TB NVMe SSD
    1 x 4TB NVMe SSD
    3 x 512GB 2.5" SSD
    1 x 4TB 2.5" SSD
    5 x 8TB Seagate Barracuda HDD
    PSU
    Corsair HX850i
    Case
    Corsair iCUE RGB 5000X mid tower case
    Cooling
    Noctua NF-S12A chromax.black.swap case fans (Qty. 7) & Home Computer Specifications, Configuration, and Usage Notes General Specifications ASUS Prime Z590-A motherboard, serial number M1M0KC222467ARP Intel Core i7-11700K CPU (11th Gen Rocket Lake / LGA 1200 Socket) 128GB Crucial Ballistix RGB DDR4 3200 MHz DRAM (4 x 32GB) Corsair iCUE RGB 5000X mid tower case Noctua NH-D15 chromax.black CPU cooler Noctua NF-S12A chromax.black.swap case fans (Qty. 7) & Corsair LL-120 RGB Fans (Qty. 3)
    Keyboard
    Corsair K70 Max RGB Magnetic Keyboard
    Mouse
    Logitech MX Master 3
    Internet Speed
    1Gb Up / 1 Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
    Other Info
    The five 8TB drives and three 512GB SSDs are part of a DrivePool using StableBit DrivePool software. The three SSDs are devoted purely to caching for the 8TB drives. All of the important data is stored in triplicate so that I can withstand simultaneous failure of 2 disks.

    Networking: 2.5Gbps Ethernet and WiFi 6e
  • Operating System
    Win11 Pro 23H2
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo ThinkBook 13x Gen 2
    CPU
    Intel i7-1255U
    Memory
    16 GB
    Graphics card(s)
    Intel Iris Xe Graphics
    Sound Card
    Realtek® ALC3306-CG codec
    Monitor(s) Displays
    13.3-inch IPS Display
    Screen Resolution
    WQXGA (2560 x 1600)
    Hard Drives
    2 TB 4 x 4 NVMe SSD
    PSU
    USB-C / Thunderbolt 4 Power / Charging
    Mouse
    Buttonless Glass Precision Touchpad
    Keyboard
    Backlit, spill resistant keyboard
    Internet Speed
    1Gb Up / 1Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
    Other Info
    WiFi 6e / Bluetooth 5.1 / Facial Recognition / Fingerprint Sensor / ToF (Time of Flight) Human Presence Sensor
Ditto!
I just downloaded and ran the program on a Sandisk Cruzer 2GB Flash Drive.
Here are the expected results:

ValiDrive.jpg

Now that I have the program, I may run it on several more Flash Drives. Not that I have any reason to suspect those drives to be bad, but just for Grins. ;-)
The program display reminds me of the old Defrag program of yesteryear, where I could watch the little blocks of data moving around.

Years ago, it was reported that Steve Gibson writes all his little programs in "Machine Language". I've had some experience myself with that programming discipline, so I greatly respect his efforts.

On every Windows Install, I run Steve's Decombob.exe and Unpnp.exe. I love his sense of humor, calling that first program the "Decombobulator".

Years ago, I bought his "Spinrite 6.0" program. I used it extensively on mechanical HD's.

Cheers Mates,
TM :cool:
 

My Computer

System One

TechnoMage2021 said:
Years ago, I bought his "Spinrite 6.0" program. I used it extensively on mechanical HD's.
Click to expand...

Spinrite was absolutely amazing back in the old days when HDDs were from 10MB to 30MB (yes, MB, not GB or TB). I rescued several drives that had become otherwise unreadable. One of the most useful tools I have ever used.
 

My Computers

System One System Two

  • OS
    Win11 Pro 24H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self-built
    CPU
    Intel i7 11700K
    Motherboard
    ASUS Prime Z590-A MB
    Memory
    64GB (Waiting for warranty replacement of another 64GB for 128GB total)
    Graphics Card(s)
    No GPU - Built-in Intel Graphics
    Sound Card
    Integrated
    Monitor(s) Displays
    HP Envy 32
    Screen Resolution
    2560 x 1440
    Hard Drives
    1 x 1TB NVMe SSD
    1 x 2TB NVMe SSD
    1 x 4TB NVMe SSD
    3 x 512GB 2.5" SSD
    1 x 4TB 2.5" SSD
    5 x 8TB Seagate Barracuda HDD
    PSU
    Corsair HX850i
    Case
    Corsair iCUE RGB 5000X mid tower case
    Cooling
    Noctua NF-S12A chromax.black.swap case fans (Qty. 7) & Home Computer Specifications, Configuration, and Usage Notes General Specifications ASUS Prime Z590-A motherboard, serial number M1M0KC222467ARP Intel Core i7-11700K CPU (11th Gen Rocket Lake / LGA 1200 Socket) 128GB Crucial Ballistix RGB DDR4 3200 MHz DRAM (4 x 32GB) Corsair iCUE RGB 5000X mid tower case Noctua NH-D15 chromax.black CPU cooler Noctua NF-S12A chromax.black.swap case fans (Qty. 7) & Corsair LL-120 RGB Fans (Qty. 3)
    Keyboard
    Corsair K70 Max RGB Magnetic Keyboard
    Mouse
    Logitech MX Master 3
    Internet Speed
    1Gb Up / 1 Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
    Other Info
    The five 8TB drives and three 512GB SSDs are part of a DrivePool using StableBit DrivePool software. The three SSDs are devoted purely to caching for the 8TB drives. All of the important data is stored in triplicate so that I can withstand simultaneous failure of 2 disks.

    Networking: 2.5Gbps Ethernet and WiFi 6e
  • Operating System
    Win11 Pro 23H2
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo ThinkBook 13x Gen 2
    CPU
    Intel i7-1255U
    Memory
    16 GB
    Graphics card(s)
    Intel Iris Xe Graphics
    Sound Card
    Realtek® ALC3306-CG codec
    Monitor(s) Displays
    13.3-inch IPS Display
    Screen Resolution
    WQXGA (2560 x 1600)
    Hard Drives
    2 TB 4 x 4 NVMe SSD
    PSU
    USB-C / Thunderbolt 4 Power / Charging
    Mouse
    Buttonless Glass Precision Touchpad
    Keyboard
    Backlit, spill resistant keyboard
    Internet Speed
    1Gb Up / 1Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
    Other Info
    WiFi 6e / Bluetooth 5.1 / Facial Recognition / Fingerprint Sensor / ToF (Time of Flight) Human Presence Sensor
I know this thread is about ValiDrive, but there is a new version of SpinRite (6.1) that is free to 6.0 owners.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 24H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Intel NUC12WSHi7
    CPU
    12th Gen Intel Core i7-1260P, 2100 MHz
    Motherboard
    NUC12WSBi7
    Memory
    64 GB
    Graphics Card(s)
    Intel Iris Xe
    Sound Card
    built-in Realtek HD audio
    Monitor(s) Displays
    Dell U3219Q
    Screen Resolution
    3840x2160 @ 60Hz
    Hard Drives
    Samsung SSD 990 PRO 1TB
    Keyboard
    CODE 104-Key Mechanical with Cherry MX Clears
    Antivirus
    Microsoft Defender
  • Operating System
    Linux Mint 21.2 (Cinnamon)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Intel NUC8i5BEH
    CPU
    Intel Core i5-8259U CPU @ 2.30GHz
    Memory
    32 GB
    Graphics card(s)
    Iris Plus 655
    Keyboard
    CODE 104-Key Mechanical with Cherry MX Clears
pseymour said:
I know this thread is about ValiDrive, but there is a new version of SpinRite (6.1) that is free to 6.0 owners.
Click to expand...

Wow, thanks for pointing that out. I check to see if there is an update maybe once every 6 months or so, but I was not aware of this one yet.

@TechnoMage2021 - The main page for SpinRite has a section called "Amazingly effective for SSDs!".
 

My Computers

System One System Two

  • OS
    Win11 Pro 24H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self-built
    CPU
    Intel i7 11700K
    Motherboard
    ASUS Prime Z590-A MB
    Memory
    64GB (Waiting for warranty replacement of another 64GB for 128GB total)
    Graphics Card(s)
    No GPU - Built-in Intel Graphics
    Sound Card
    Integrated
    Monitor(s) Displays
    HP Envy 32
    Screen Resolution
    2560 x 1440
    Hard Drives
    1 x 1TB NVMe SSD
    1 x 2TB NVMe SSD
    1 x 4TB NVMe SSD
    3 x 512GB 2.5" SSD
    1 x 4TB 2.5" SSD
    5 x 8TB Seagate Barracuda HDD
    PSU
    Corsair HX850i
    Case
    Corsair iCUE RGB 5000X mid tower case
    Cooling
    Noctua NF-S12A chromax.black.swap case fans (Qty. 7) & Home Computer Specifications, Configuration, and Usage Notes General Specifications ASUS Prime Z590-A motherboard, serial number M1M0KC222467ARP Intel Core i7-11700K CPU (11th Gen Rocket Lake / LGA 1200 Socket) 128GB Crucial Ballistix RGB DDR4 3200 MHz DRAM (4 x 32GB) Corsair iCUE RGB 5000X mid tower case Noctua NH-D15 chromax.black CPU cooler Noctua NF-S12A chromax.black.swap case fans (Qty. 7) & Corsair LL-120 RGB Fans (Qty. 3)
    Keyboard
    Corsair K70 Max RGB Magnetic Keyboard
    Mouse
    Logitech MX Master 3
    Internet Speed
    1Gb Up / 1 Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
    Other Info
    The five 8TB drives and three 512GB SSDs are part of a DrivePool using StableBit DrivePool software. The three SSDs are devoted purely to caching for the 8TB drives. All of the important data is stored in triplicate so that I can withstand simultaneous failure of 2 disks.

    Networking: 2.5Gbps Ethernet and WiFi 6e
  • Operating System
    Win11 Pro 23H2
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo ThinkBook 13x Gen 2
    CPU
    Intel i7-1255U
    Memory
    16 GB
    Graphics card(s)
    Intel Iris Xe Graphics
    Sound Card
    Realtek® ALC3306-CG codec
    Monitor(s) Displays
    13.3-inch IPS Display
    Screen Resolution
    WQXGA (2560 x 1600)
    Hard Drives
    2 TB 4 x 4 NVMe SSD
    PSU
    USB-C / Thunderbolt 4 Power / Charging
    Mouse
    Buttonless Glass Precision Touchpad
    Keyboard
    Backlit, spill resistant keyboard
    Internet Speed
    1Gb Up / 1Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
    Other Info
    WiFi 6e / Bluetooth 5.1 / Facial Recognition / Fingerprint Sensor / ToF (Time of Flight) Human Presence Sensor
I contacted GRC.com (Gibson Research) and inquired about an update to my Spinrite 6.0.
They emailed me a new license and a link to the new version.

I'll run it on several of my old Spinners.

Thanks Y'all!

TM :cool:
 

My Computer

System One

I'm waiting for version 7 since that will run on all systems without UEFI security issues (I can't run it because of this) and also since it will be able to target "slow" blocks directly.
 

My Computers

System One System Two

  • OS
    Win11 Pro 24H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self-built
    CPU
    Intel i7 11700K
    Motherboard
    ASUS Prime Z590-A MB
    Memory
    64GB (Waiting for warranty replacement of another 64GB for 128GB total)
    Graphics Card(s)
    No GPU - Built-in Intel Graphics
    Sound Card
    Integrated
    Monitor(s) Displays
    HP Envy 32
    Screen Resolution
    2560 x 1440
    Hard Drives
    1 x 1TB NVMe SSD
    1 x 2TB NVMe SSD
    1 x 4TB NVMe SSD
    3 x 512GB 2.5" SSD
    1 x 4TB 2.5" SSD
    5 x 8TB Seagate Barracuda HDD
    PSU
    Corsair HX850i
    Case
    Corsair iCUE RGB 5000X mid tower case
    Cooling
    Noctua NF-S12A chromax.black.swap case fans (Qty. 7) & Home Computer Specifications, Configuration, and Usage Notes General Specifications ASUS Prime Z590-A motherboard, serial number M1M0KC222467ARP Intel Core i7-11700K CPU (11th Gen Rocket Lake / LGA 1200 Socket) 128GB Crucial Ballistix RGB DDR4 3200 MHz DRAM (4 x 32GB) Corsair iCUE RGB 5000X mid tower case Noctua NH-D15 chromax.black CPU cooler Noctua NF-S12A chromax.black.swap case fans (Qty. 7) & Corsair LL-120 RGB Fans (Qty. 3)
    Keyboard
    Corsair K70 Max RGB Magnetic Keyboard
    Mouse
    Logitech MX Master 3
    Internet Speed
    1Gb Up / 1 Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
    Other Info
    The five 8TB drives and three 512GB SSDs are part of a DrivePool using StableBit DrivePool software. The three SSDs are devoted purely to caching for the 8TB drives. All of the important data is stored in triplicate so that I can withstand simultaneous failure of 2 disks.

    Networking: 2.5Gbps Ethernet and WiFi 6e
  • Operating System
    Win11 Pro 23H2
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo ThinkBook 13x Gen 2
    CPU
    Intel i7-1255U
    Memory
    16 GB
    Graphics card(s)
    Intel Iris Xe Graphics
    Sound Card
    Realtek® ALC3306-CG codec
    Monitor(s) Displays
    13.3-inch IPS Display
    Screen Resolution
    WQXGA (2560 x 1600)
    Hard Drives
    2 TB 4 x 4 NVMe SSD
    PSU
    USB-C / Thunderbolt 4 Power / Charging
    Mouse
    Buttonless Glass Precision Touchpad
    Keyboard
    Backlit, spill resistant keyboard
    Internet Speed
    1Gb Up / 1Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
    Other Info
    WiFi 6e / Bluetooth 5.1 / Facial Recognition / Fingerprint Sensor / ToF (Time of Flight) Human Presence Sensor
GRC's InitDisk just resurrected my older Lexar 256GB flash drive. It was dead as a doornail; Windows didn't see it. I had to insert and un-insert it a few times, but when InitDisk 'saw' it I was informed by the program. A great way to start the day!
 
Last edited:

My Computers

System One System Two

  • OS
    Win 11 Pro 24H2 (Build 26100.3476)
    Computer type
    Laptop
    Manufacturer/Model
    This laptop is an HP 840
    CPU
    i7-1360p 2.20 GHz
    Motherboard
    HP Model 8B41 KBC Version 51.40.00
    Memory
    32 GB
    Graphics Card(s)
    Intel® Iris® Xe Graphics
    Sound Card
    Realtek High Definition Audio; Intel® Smart Sound Technology for Bluetooth® Audio; Intel® Smart Sound Technology for USB Audio Intel® Smart Sound Technology for Digital Microphones
    Monitor(s) Displays
    as outfitted
    Screen Resolution
    1920 x 1200 (as recommended)
    Hard Drives
    one SSD 1TB
    Case
    N/A
    Cooling
    as outfitted
    Internet Speed
    800MB/sec up & down
    Browser
    Chrome
    Antivirus
    Malwarebytes
    Other Info
    Device name REC-840
    Processor 13th Gen Intel(R) Core(TM) i7-1360P 2.20 GHz
    Installed RAM 32.0 GB (31.6 GB usable)
    Product ID 00355-61334-62672-AAOEM
    System type 64-bit operating system, x64-based processor
    Pen and touch Touch support with 10 touch points
  • Computer type
    PC/Desktop
    Manufacturer/Model
    Altair 8800
hsehestedt said:
Spinrite was absolutely amazing back in the old days when HDDs were from 10MB to 30MB (yes, MB, not GB or TB). I rescued several drives that had become otherwise unreadable. One of the most useful tools I have ever used.
Click to expand...
That was during the MFM/RLL/SCSI/ESDI days when the controllers were not part of the HDD themselves and then IDE/ATA came along.
 

My Computer

System One

  • OS
    Windows XP/7/8/8.1/10/11, Linux, Android, FreeBSD Unix
    Computer type
    Laptop
    Manufacturer/Model
    Dell XPS 15 9570
    CPU
    Intel® Core™ i7-8750H 8th Gen 2.2Ghz up to 4.1Ghz
    Motherboard
    Dell XPS 15 9570
    Memory
    64GB using 2x32GB CL16 Mushkin redLine modules
    Graphics Card(s)
    Intel UHD 630 & NVIDIA GeForce GTX 1050 Ti with 4GB DDR5
    Sound Card
    Realtek ALC3266-CG
    Monitor(s) Displays
    15.6" 4K Touch UltraHD 3840x2160 made by Sharp
    Screen Resolution
    3840x2160
    Hard Drives
    Toshiba KXG60ZNV1T02 NVMe 1TB SSD
    PSU
    Dell XPS 15 9570
    Case
    Dell XPS 15 9570
    Cooling
    Stock
    Keyboard
    Stock
    Mouse
    SwitftPoint ProPoint
    Internet Speed
    Comcast/XFinity 1.44Gbps/42.5Mbps
    Browser
    Microsoft EDGE (Chromium based) & Google Chrome
    Antivirus
    Windows Defender that came with Windows
TonyCzar said:
GRC's InitDisk just resurrected my older Lexar 256GB flash drive. It was dead as a doornail; Windows didn't see it. I had to insert and un-insert it a few times, but when InitDisk 'saw' it I was informed by the program. A great way to start the day!
Click to expand...
I'll have to give this a shot. I have a 128GB Sandisk Ultra Flash Drive that I used probably once or twice in 2016 but when I tried it the other day, it was also dead as a doornail. Windows saw it but couldn't access the files or something.
 

My Computer

System One

  • OS
    Windows XP/7/8/8.1/10/11, Linux, Android, FreeBSD Unix
    Computer type
    Laptop
    Manufacturer/Model
    Dell XPS 15 9570
    CPU
    Intel® Core™ i7-8750H 8th Gen 2.2Ghz up to 4.1Ghz
    Motherboard
    Dell XPS 15 9570
    Memory
    64GB using 2x32GB CL16 Mushkin redLine modules
    Graphics Card(s)
    Intel UHD 630 & NVIDIA GeForce GTX 1050 Ti with 4GB DDR5
    Sound Card
    Realtek ALC3266-CG
    Monitor(s) Displays
    15.6" 4K Touch UltraHD 3840x2160 made by Sharp
    Screen Resolution
    3840x2160
    Hard Drives
    Toshiba KXG60ZNV1T02 NVMe 1TB SSD
    PSU
    Dell XPS 15 9570
    Case
    Dell XPS 15 9570
    Cooling
    Stock
    Keyboard
    Stock
    Mouse
    SwitftPoint ProPoint
    Internet Speed
    Comcast/XFinity 1.44Gbps/42.5Mbps
    Browser
    Microsoft EDGE (Chromium based) & Google Chrome
    Antivirus
    Windows Defender that came with Windows
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