trace_processor: add benchmarks for sorted columns am: ffcea98fad am: 3cc7eb454e
trace_processor: add benchmarks for sorted columns am: ffcea98fad
am: 3cc7eb454e

Change-Id: I1e8b6a5275fdf4253f82865fabc2c4cf45627cbd

google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto