Document perf improvement trials

This commit is contained in:
Lucian Petrut
2026-09-07 14:11:24 +00:00
parent d0a6de03d2
commit b11e109ec5
4 changed files with 43 additions and 7 deletions
+3 -1
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@@ -36,7 +36,9 @@ NFC_SECTOR_SIZE = 512
NFC_PROTOCOL_VERSION = 11
# Max data bytes in one AIO IO reply fragment (NfcAioInitSession buffer).
NFC_AIO_BUFFER_SIZE = 65536
# Outstanding write IOs VDDK keeps in flight (NfcAioInitSession count 4).
# Outstanding write IOs kept in flight. Matches VDDK's logged
# ``NfcAioInitSession`` buffer count of 4. Larger depths were tried
# (see ``docs/nfc_write.md``) and did not close the VDDK throughput gap.
NFC_AIO_BUFFER_COUNT = 4
# Classic NFC message types observed on the wire (uint32 at offset 0).