Module probe 

I/O strategy probe (fmf io-probe).

Measurement only: reads the exact chunk plan the scan would, parses nothing, and reports throughput per strategy (ADR-0011).

Structs

AlignedBuf 🔒

Page-aligned read buffer (NO_BUFFERING requires aligned addresses).

OvSlot 🔒

One overlapped read slot: its buffer, its event, its OVERLAPPED block.

ProbeStats

Throughput result of one measured $MFT read pass.

Enums

IoProbeMode

I/O strategy to measure for one $MFT read pass (ADR-0011).

Constants

FILE_FLAG_NO_BUFFERING 🔒

FILE_FLAG_OVERLAPPED 🔒

FILE_FLAG_SEQUENTIAL_SCAN 🔒

NOBUF_ALIGN 🔒

NO_BUFFERING alignment unit: one page satisfies any 512/4096-sector device for offset, length and buffer-address requirements.

Functions

aligned_span 🔒

Aligned (offset, length) pair covering a chunk under NO_BUFFERING.

io_probe

Measure one $MFT read pass under mode. Elevation required (the same volume-handle rule as the scan).

open_with_flags 🔒

probe_nobuf_overlapped 🔒

probe_sync 🔒