NVMe Queue Utilization Test (LOGO)
This test measures the I/O Queue statistics of both Submission Queue and Completion Queue. There are 2 scenarios here:
Activate queues mapped to all processors
Activate queues mapped to random number of processors
Test details
Associated requirements |
Device.Storage.ControllerDrive.NVMe.BasicFunction |
Platforms |
Windows 8.1 x64 Windows 8.1 x86 Windows Server 2012 R2 |
Expected run time |
~60 minutes |
Categories |
Certification |
Type |
Automated |
Running the test
Before you run the test, complete the test setup as described in the test requirements: Hard Disk Drive Testing Prerequisites.
Troubleshooting
For troubleshooting information, see Troubleshooting Device.Storage Testing.
If the test fails to find the drive letter of the device, try to restart the machine with device attached, format and mount NTFS volume and assign drive letter, reboot machine to confirm drive letter and drive number of device are recognizable in diskmgmt.msc and then schedule the test.
More information
Command syntax
| Command | Description |
|---|---|
/DriveLetter |
The drive letter of the device. You can get help by running nvmeshim /DriveLetter /? Example: D: |
/DriveNumber |
The drive number of the device. You can get help by running nvmeshim /DriveNumber /? Example: 1 |
/Duration |
I/O duration in seconds. You can get help by running nvmeshim.exe /Duration /? |
/Operation QueueUtilization |
Run QueueUtilization scenarios. |
/Verbosity |
The level of logging verbosity. Larger values cause more verbose output. |
/Scenario All |
Run all scenarios in the specified operation. |
File list
| File | Location |
|---|---|
nvmeshim.exe |
<testbinroot>\NTTEST\driverstest\storage\wdk\nvme\ |
Enable.cmd |
<testbinroot>\NTTEST\driverstest\storage\wdk\nvme\ |
stornvme.sys |
<testbinroot>\NTTEST\driverstest\storage\wdk\nvme\ |
Stornvmeshim.cat |
<testbinroot>\NTTEST\driverstest\storage\wdk\nvme\ |
Stornvmeshim.man |
<testbinroot>\NTTEST\driverstest\storage\wdk\nvme\ |
Stornvmeshim.inf |
<testbinroot>\NTTEST\driverstest\storage\wdk\nvme\ |
Stornvmeshim.sys |
<testbinroot>\NTTEST\driverstest\storage\wdk\nvme\ |