[igt-dev] [PATCH i-g-t] intel_gpu_top: Document how to use JSON output
From: Tvrtko Ursulin <hidden>
Date: 2021-03-31 09:12:41
Also in:
intel-gfx
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Tvrtko Ursulin <redacted> Put a note on how to use JSON output into the man page. Signed-off-by: Tvrtko Ursulin <redacted> 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. + LIMITATIONS ===========
--
2.27.0
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