Project

General

Profile

Bug #465

UST enable channel not working as expected with respect to already running apps

Added by Mathieu Desnoyers over 7 years ago. Updated about 7 years ago.

Status:
Resolved
Priority:
High
Assignee:
Target version:
Start date:
03/03/2013
Due date:
% Done:

100%

Estimated time:

Description

Events are not traced if we enable a disabled channel after UST application has been started.

How to reproduce:

#console 1
lttng-sessiond -d
lttng create; lttng enable-event -u -a; lttng start
lttng disable-channel -u channel0

#console 2
./hello 10

#console 1 -- before end of 10 seconds
lttng enable-channel -u channel0

#wait until hello completes
#console 1
lttng stop
lttng view

Expected result: all hello events are traced.
Actual result: 0 event traced.

#1

Updated by David Goulet about 7 years ago

  • Status changed from New to Confirmed
  • Priority changed from Normal to High
  • Target version set to 2.2
#2

Updated by David Goulet about 7 years ago

  • Status changed from Confirmed to Resolved
  • % Done changed from 0 to 100
#3

Updated by David Goulet about 7 years ago

This has also been back ported to 2.1.

Also available in: Atom PDF