On Wed, 31 Mar 2021 at 10:12, Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxxxxxxx> wrote: > > From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> > > Put a note on how to use JSON output into the man page. > > Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> > References: https://gitlab.freedesktop.org/drm/igt-gpu-tools/-/issues/100 > --- > man/intel_gpu_top.rst | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/man/intel_gpu_top.rst b/man/intel_gpu_top.rst > index f6d74852558b..94fdc6520fd3 100644 > --- a/man/intel_gpu_top.rst > +++ b/man/intel_gpu_top.rst > @@ -81,6 +81,11 @@ Filter types: :: > pci pci:[vendor=%04x/name][,device=%04x][,card=%d] > vendor is hex number or vendor name > > +JSON OUTPUT > +=========== > + > +To parse the JSON as output by the tool the consumer should wrap its entirety into square brackets ([ ]). This will make each sample point an JSON array element and will avoid "Multiple root elements" JSON validation error. > + a JSON array element It could be argued that this should go into LIMITATIONS? Acked-by: Matthew Auld <matthew.auld@xxxxxxxxx> > LIMITATIONS > =========== > > -- > 2.27.0 > > _______________________________________________ > igt-dev mailing list > igt-dev@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/igt-dev _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
