| # Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| AUTHOR = "The Chromium OS Authors" |
| DOC = """ |
| Runs a C program that puts itself into the Chrome renderer background |
| group, which is CPU bandwidth limited, and starts a secondary worker |
| thread to consume all available CPU time, up to the bandwidth limit, |
| and then terminates the thread after a set period of time (default 30 |
| seconds). |
| Checks that the CPU consumption is as expected, rather than 100% of |
| the total CPU. |
| """ |
| NAME = "kernel_SchedBandwith" |
| PURPOSE = """ |
| Checks that /tmp/cgroup/cpu/chrome_renderers/background/cpu.cfs_quota_us |
| is enforced. |
| """ |
| CRITERIA = """ |
| Fails if CONFIG_CFS_BANDWIDTH components do not exist or behave incorrectly. |
| """ |
| SUITE = "hwqual" |
| TIME = "SHORT" |
| TEST_CATEGORY = "Functional" |
| TEST_CLASS = "kernel" |
| TEST_TYPE = "client" |
| |
| job.run_test('kernel_SchedBandwith') |
