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A comment on Show HN: Visualizing disk IO activity using log-scale banded graphs. Parent comment

Re:Show HN: Visualizing disk IO activity using log-scale ban... by gg3 on Wednesday April 11, 2018 @12:19PM (#16812658)
How are you reading disk I/O rates? Is there a logs from Windows on this?
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Re:Show HN: Visualizing disk IO activity using log-scale ban... by apankrat on Wednesday April 11, 2018 @12:22PM (#16812683)
IOCTL_DISK_PERFORMANCE

https://msdn.microsoft.com/en-us/library/windows/desktop/aa3...

This relies on IO performance counters enabled for the target drive, but that's typically the case. If they are off, they can be enabled with "diskperf.exe".

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