[igt-dev] [IGT] tools/intel_gpu_top: Add support for stdout logging

[Chris Wilson]

Quoting Tvrtko Ursulin (2019-02-08 10:52:19)
> 
> On 08/02/2019 10:33, Chris Wilson wrote:
> > Quoting Tvrtko Ursulin (2019-02-08 10:26:12)
> >> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> >>
> >> Two new output modes are added: listing of text data to standard out (-l
> >> on the command line), and dumping of JSON formatted records (-J), also to
> >> standard out.
> > 
> > Any chance of interactive with yaml^W json to file?
> 
> If you cannot do with shell redirection then sure, it shouldn't be hard 
> to add.
> 
> YAML, if it follows the same patterns as JSON, also should be easy like 
> a handful of lines.
> 
> And the latter.. I need some feedback from the users on how they plan to 
> use it. This implementation outputs records, but if you Ctrl-C-it you 
> get the last incomplete. And you probably need to wrap everything in [ ] 
> to make an array of these records.

signal(SIGINT, close_output) ?
-Chris