| # Copyright 2013 The ChromiumOS Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| from autotest_lib.client.common_lib import utils |
| |
| MAX_RESULT_SIZE_KB = 512000 |
| |
| NAME = "telemetry_AFDOGenerate" |
| METADATA = { |
| "contacts": ["c-compiler-chrome@google.com"], |
| "bug_component": "b:1038090", |
| "criteria": "Collect AFDO profiles from Chrome telemetry benchmarks", |
| } |
| ATTRIBUTES = "suite:AFDO_record" |
| TEST_TYPE = "server" |
| |
| DOC = """ |
| Run a pre-defined set of benchmarks on the DUT and create a sampled profile |
| of the chrome execution. The profile is generated in AFDO format. |
| See go/crostc and search for AFDO for more information about AFDO. |
| For now, this test can only run on devices that support LBR PMU events (Intel) |
| or CoreSight/ETM (Arm) and that have at least 2GB of space in /tmp |
| (autotest limitation). |
| |
| Example invocation: |
| /usr/bin/test_that --debug --board=chell <DUT IP> |
| --args="ignore_failures=True local=True gs_test_location=True" |
| telemetry_AFDOGenerate |
| """ |
| |
| args_dict = utils.args_to_dict(args) |
| |
| |
| def run_telemetry_AFDOGenerate(machine): |
| run_host = hosts.create_host(machine) |
| job.run_test('telemetry_AFDOGenerate', host=run_host, args=args_dict) |
| |
| |
| job.parallel_simple(run_telemetry_AFDOGenerate, machines) |
