Temporarily disable the reference build on benchmarks using top_25.

tools/perf/benchmarks/v8.py

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 from core import perf_benchmark
 
 from measurements import v8_detached_context_age_in_gc
 from measurements import v8_gc_times
 import page_sets
 from telemetry import benchmark
 from telemetry.timeline import tracing_category_filter
 from telemetry.web_perf import timeline_based_measurement
 from telemetry.web_perf.metrics import v8_gc_latency
 from telemetry.web_perf.metrics import smoothness
 from telemetry.web_perf.metrics import memory_timeline
 
 # Disabled on Win due to crbug.com/416502.
 @benchmark.Disabled('win')
+@benchmark.Disabled('reference') # crbug.com/547833
 class V8Top25(perf_benchmark.PerfBenchmark):
   """Measures V8 GC metrics on the while scrolling down the top 25 web pages.
 
   http://www.chromium.org/developers/design-documents/rendering-benchmarks"""
   test = v8_gc_times.V8GCTimes
   page_set = page_sets.V8Top25SmoothPageSet
 
   @classmethod
   def Name(cls):
     return 'v8.top_25_smooth'
@@ skipping 65 matching lines @@
   @classmethod
   def ValueCanBeAddedPredicate(cls, value, is_first_result):
     if value.tir_label in ['Begin', 'End']:
       return value.name.startswith('memory_') and 'v8_renderer' in value.name
     else:
       return value.tir_label == 'Scrolling'
 
   @classmethod
   def ShouldTearDownStateAfterEachStoryRun(cls):
     return True