[linuxtools-dev] [Hudson] Build failed in Hudson: linuxtools-master #1312

2013-03-12 Thread hudsonbuild
See Changes: [Jeff Johnston] Fix bug in handling of Perf selected events. -- [...truncated 365 lines...] [INFO] Fetching org.eclipse.e4.ui.model.workbench_0.12.0.v20130220-2151.jar.pac

Re: [linuxtools-dev] [TMF] New Features in TMF about filters expressions

2013-03-12 Thread Florian Wininger
Hi Matthew, On 13-03-12 11:31 AM, Matthew Khouzam wrote: Hey Florian, Welcome to the cyberspace bulletin board of linux tools. Great to see your feedback! So first, could you differentiate string from identifiers? Is RUNNING a value or a variable? I'm asking because if it's ambiguous. If

Re: [linuxtools-dev] [TMF] New Features in TMF about filters expressions

2013-03-12 Thread Matthew Khouzam
Hey Florian, I was thinking over lunch, why would we need assignation in the specification of the filter? So if we decide to make it java like, we can have x.equals(y) x.contains.(y) x.compareTo(y) x > y x < y x >= y x <= y !x.equals(y) or C-like x == y ... ... x > y x < y x >= y x <= y x != y

Re: [linuxtools-dev] [TMF] New Features in TMF about filters expressions

2013-03-12 Thread Michel Dagenais
> However, with the recent discussions of > an eventual build-your-own-state-provider GUI, we are starting to wonder > if it's really worth exposing all the complexity of the statesystem > (attribute tree, paths, etc.) to the end-user. Somehow the user needs to understand the information available

Re: [linuxtools-dev] [TMF] New Features in TMF about filters expressions

2013-03-12 Thread Michel Dagenais
> So first, could you differentiate string from identifiers? Is RUNNING a value > or a variable? > I'm asking because if it's ambiguous. If you dont have relative paths, or a special syntax for relative paths, RUNNING would be a value. > Can we have "/jazz/blues/artist == ${/artist}" ? Hum

Re: [linuxtools-dev] [TMF] New Features in TMF about filters expressions

2013-03-12 Thread Alexandre Montplaisir
Hi Florian, This is definitely interesting! However, with the recent discussions of an eventual build-your-own-state-provider GUI, we are starting to wonder if it's really worth exposing all the complexity of the statesystem (attribute tree, paths, etc.) to the end-user. Another hurdle is that ri

Re: [linuxtools-dev] [TMF] New Features in TMF about filters expressions

2013-03-12 Thread Matthew Khouzam
Hey Florian, Welcome to the cyberspace bulletin board of linux tools. Great to see your feedback! So first, could you differentiate string from identifiers? Is RUNNING a value or a variable? I'm asking because if it's ambiguous. Can we have "/jazz/blues/artist == ${/artist}" ? Just out of curiosi

[linuxtools-dev] [TMF] New Features in TMF about filters expressions

2013-03-12 Thread Florian Wininger
Hi all, I'm looking to implement new features in TMF about filter expressions using the state system. I would appreciate receiving your feedback on the proposal. Currently, we can only specify constraints on the event context and payload. For example : /event_type == sys_read && fd == 3/ * *Sp