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Feature #34

Flight-recorder mode

Added by Anonymous over 8 years ago. Updated about 6 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Target version:
-
Start date:
02/11/2012
Due date:
% Done:

0%

Estimated time:

Description

"Flight recorder" is when you continuously overwrite the data in the memory buffers, instead of flushing it to a file on disk.
If something interesting happens, you can dump the current contents of the buffers, which allows you to go back in time a bit, but without having to keep potentially enormous trace files.

This would have to be reimplemented in the LTTng 2.x toolchain.


Related issues

Blocks LTTng-tools - Feature #15: LTTng simple traceConfirmed03/30/201202/10/2013

Actions
#1

Updated by Anonymous over 8 years ago

  • Project changed from LTTng-tools to LTTng
#2

Updated by Christian Babeux about 6 years ago

  • Status changed from New to Resolved

Available in LTTng 2.3.

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