| # 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. |
| |
| """Runs Apple's JetStream benchmark. |
| |
| JetStream combines a variety of JavaScript benchmarks, covering a variety of |
| advanced workloads and programming techniques, and reports a single score that |
| balances them using geometric mean. |
| |
| Each benchmark measures a distinct workload, and no single optimization |
| technique is sufficient to speed up all benchmarks. Latency tests measure that |
| a web application can start up quickly, ramp up to peak performance quickly, |
| and run smoothly without interruptions. Throughput tests measure the sustained |
| peak performance of a web application, ignoring ramp-up time and spikes in |
| smoothness. Some benchmarks demonstrate trade-offs, and aggressive or |
| specialized optimization for one benchmark might make another benchmark slower. |
| """ |
| |
| from telemetry import benchmark |
| |
| import page_sets |
| from benchmarks import press |
| |
| |
| @benchmark.Info(emails=['hablich@chromium.org'], |
| component='Blink>JavaScript') |
| class Jetstream(press._PressBenchmark): # pylint: disable=protected-access |
| @classmethod |
| def Name(cls): |
| return 'jetstream' |
| |
| def CreateStorySet(self, options): |
| return page_sets.JetstreamStorySet() |
