GNOME 文档项目
gnome-doc-list@gnome.org
Natalia Ruz Leiva
nruz@alumnos.inf.utfsm.cl
Michael Hill
mdhillca@gmail.com
您可以在您的硬盘上运行性能测试程序，检查其速度。
TeliuTe
teliute@163.com 2011, 2012

# 测试硬盘性能

测试您的硬盘的速度

Open Disks from the Activities overview.

Choose the disk from the list in the left pane.

Click the menu button and select Benchmark disk… from the menu.

Click Start Benchmark… and adjust the Transfer Rate and Access Time parameters as desired.

Click Start Benchmarking to test how fast data can be read from the disk. Administrative privileges may be required. Enter your password, or the password for the requested administrator account.

If Perform write-benchmark is checked, the benchmark will test how fast data can be read from and written to the disk. This will take longer to complete.

测试完成后，将会显示测试结果图表，绿色的点和线段代表样例，它们与右边的纵轴线相对应，显示访问时间，与底部横座标轴线组成小方格，对应花费的时间百分比。蓝线代表读取速率，有红线代表写入速率，在左侧的纵轴上显示了访问速率，与底部横座标轴线组成小方格，从外到内，对应磁盘访问的百分比。

图像下方将显示最大、最小和平均读写率等多个指标的数值。