test/trace_processor/graphics/drm_gpu_track_test.sql

SELECT
  gpu_track.name,
  ts,
  dur,
  slice.name,
  flat_key,
  int_value,
  string_value
FROM
  gpu_track
JOIN slice
  ON slice.track_id = gpu_track.id
JOIN args
  ON slice.arg_set_id = args.arg_set_id
ORDER BY ts;