FSCTL_REFS_QUERY_VOLUME_IO_METRICS_INFO - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// ntifs.h

// CTL_CODE(0x0009, 0x123, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_REFS_QUERY_VOLUME_IO_METRICS_INFO 0x0009048C
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ni-ntifs-fsctl_refs_query_volume_io_metrics_info)

Description

Reserved for system use.

Parameters

Major code

Input buffer

Input buffer length

Output buffer

Output buffer length

Input/output buffer

Input/output buffer length

Status block

Remarks

See also

View the official Windows Driver Kit DDI reference

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