Skip to content

ftp: bump default chunk size 128 -> 256KB for non-MAX footprints#1369

Open
sagemono wants to merge 1 commit into
aldostools:masterfrom
sagemono:master
Open

ftp: bump default chunk size 128 -> 256KB for non-MAX footprints#1369
sagemono wants to merge 1 commit into
aldostools:masterfrom
sagemono:master

Conversation

@sagemono

Copy link
Copy Markdown

per byte disk read rate measured sub-linear with chunk size on /dev_hdd0: 26.7 MB/s at 128KB vs 34.4 MB/s at 256KB, plateaus above.

The MAX footprint already used 256 KB and this aligns the other footprints

Measured on Evilnat 4.93 P-DEX, gigabit link w/ FileZilla:

  • RETR cumulative: 18.06 -> 21.06 MB/s (+17%)
  • STOR cumulative: unchanged

per byte disk read rate measured sub-linear with chunk size on
/dev_hdd0: 26.7 MB/s at 128KB vs 34.4 MB/s at 256KB, plateaus above.

The MAX footprint already used 256 KB and this aligns
the other footprints

Measured on Evilnat 4.93 P-DEX, gigabit link w/ FileZilla:
- RETR cumulative: 18.06 -> 21.06 MB/s (+17%)
- STOR cumulative: unchanged
@aldostools aldostools mentioned this pull request May 26, 2026
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant