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Re: [curl:bugs] #1183 curl FTP upload performance degration version 7.28.1

From: Daniel Stenberg <>
Date: Thu, 17 Jan 2013 13:32:30 +0100 (CET)

On Thu, 17 Jan 2013, Daniel Theron wrote:

> I am in the process upgrading curl from version 7.19.6 to version 7.28.1 on
> our Solaris 10 servers. I have written a unix script to do file upload tests
> with ftp & sftp, and with different file types like binary and ascii (dos
> and unix).
> With the script I noticed ftp uploads take about 2 to 3 times longer with
> version 7.28.1 compared to 7.19.6. sftp upload speeds seems to be ok.

Wow. How big transfer are you trying with? Does using --trace and --trace-time
help you identify a specific part that runs slowly?

Does a -v run using both reveal any differences in how the transfers are being
made, ftp command wise?

List admin:
Received on 2013-01-17