Pending Review
Last Updated: 08 Nov 2019 19:23 by ADMIN
Created on: 27 Jan 2019 19:41
Type: Feature Request
How [Save] all sessions every 4 hours, clear capture screen and then save sessions for the next 4 hours to investigate performance failures

Hi guys. 

I investigate responses from . And Fiddler is tool for this.

But now I need  logs from Fiddler for 2-5 days and compare responses.

Fiddler grabs a lot of memory during 1 day and may cause my PC out of memory.


Automate autosaving saz files 4 hours with time-date in saz name, clear capture dialog and do it in the loop each next 4 hours.


Eric R | Technical Support Engineer
Posted on: 08 Nov 2019 19:23

Hi S,

Unfortunately, something like this isn't available at this time. This is because for each saved session Fiddler stores the entire session in memory. To keep from running out of memory, the saved Sessions are removed from the Web Sessions pane and a garbage collection operation is initiated to reclaim as much memory as possible. 

I hope this helps. Please let me know if you need any additional information. Thank you for sing the Fiddler Forums.


Eric R | Technical Support Engineer
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Posted on: 03 Nov 2019 01:44
EricLaw, is it possible to prevent the AutoSave feature from clearing the session/screen?
Posted on: 31 Jan 2019 20:55
Thanks a lot!
Posted on: 28 Jan 2019 23:17

View > Tabs > AutoSave