Jump to content
  • 0

Как правильно померять скорость обмена по USB интерфейсу



1 answer to this question

Recommended Posts

  • 0

Можно с помощью Entware


dd if=/dev/zero of=/opt/tmp/output bs=8k count=10k; rm -f /opt/tmp/output
10240+0 records in
10240+0 records out
83886080 bytes (84 MB) copied, 9.69096 s, 8.7 MB/s

Чтение (с помощью пакет hdparm)

hdparm -Tt /dev/sda

 Timing cached reads:   520 MB in  2.01 seconds = 259.33 MB/sec
 Timing buffered disk reads: 122 MB in  3.01 seconds =  40.54 MB/sec


  • Thanks 1
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Answer this question...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Create New...