wlauto.workloads.lmbench package

Module contents

class wlauto.workloads.lmbench.lmbench(device, **kwargs)

Bases: wlauto.core.workload.Workload

aliases = AC([])

artifacts = AC([])

core_modules = []

description = '\n Run a subtest from lmbench, a suite of portable ANSI/C microbenchmarks for\n UNIX/POSIX.\n\n In general, lmbench measures two key features: latency and bandwidth. This\n workload supports a subset of lmbench tests. lat_mem_rd can be used to\n measure latencies to memory (including caches). bw_mem can be used to\n measure bandwidth to/from memory over a range of operations.\n\n Further details, and source code are available from:\n\n http://sourceforge.net/projects/lmbench/.\n\n See lmbench/bin/README for license details.\n '

finalize(*args, **kwargs)

initialize(*args, **kwargs)

kind = 'workload'

name = 'lmbench'

parameters = AC(["Param({'kind': <type 'list'>, 'mandatory': None, 'name': 'modules', 'constraint': None, 'default': None, 'allowed_values': None, 'global_alias': None, 'override': False})", "Param({'kind': <type 'str'>, 'mandatory': None, 'name': 'test', 'constraint': None, 'default': 'lat_mem_rd', 'allowed_values': ['lat_mem_rd', 'bw_mem'], 'global_alias': None, 'override': False})", "Param({'kind': <class 'wlauto.utils.types.list_or_type'>, 'mandatory': None, 'name': 'stride', 'constraint': None, 'default': [128], 'allowed_values': None, 'global_alias': None, 'override': False})", "Param({'kind': <function boolean>, 'mandatory': None, 'name': 'thrash', 'constraint': None, 'default': True, 'allowed_values': None, 'global_alias': None, 'override': False})", "Param({'kind': <function list_or_string>, 'mandatory': None, 'name': 'size', 'constraint': None, 'default': '4m', 'allowed_values': None, 'global_alias': None, 'override': False})", "Param({'kind': <function list_or_string>, 'mandatory': None, 'name': 'mem_category', 'constraint': None, 'default': ('rd', 'wr', 'cp', 'frd', 'fwr', 'fcp', 'bzero', 'bcopy'), 'allowed_values': None, 'global_alias': None, 'override': False})", "Param({'kind': <function integer>, 'mandatory': None, 'name': 'parallelism', 'constraint': None, 'default': None, 'allowed_values': None, 'global_alias': None, 'override': False})", "Param({'kind': <function integer>, 'mandatory': None, 'name': 'warmup', 'constraint': None, 'default': None, 'allowed_values': None, 'global_alias': None, 'override': False})", "Param({'kind': <function integer>, 'mandatory': None, 'name': 'repetitions', 'constraint': None, 'default': None, 'allowed_values': None, 'global_alias': None, 'override': False})", "Param({'kind': <type 'str'>, 'mandatory': None, 'name': 'force_abi', 'constraint': None, 'default': None, 'allowed_values': None, 'global_alias': None, 'override': False})", "Param({'kind': <function integer>, 'mandatory': None, 'name': 'run_timeout', 'constraint': None, 'default': 900, 'allowed_values': None, 'global_alias': None, 'override': False})", "Param({'kind': <function integer>, 'mandatory': None, 'name': 'times', 'constraint': <function <lambda>>, 'default': 1, 'allowed_values': None, 'global_alias': None, 'override': False})", "Param({'kind': <function integer>, 'mandatory': None, 'name': 'taskset_mask', 'constraint': None, 'default': None, 'allowed_values': None, 'global_alias': None, 'override': False})"])

run(context)

setup(context)

teardown(context)

test_names = ['lat_mem_rd', 'bw_mem']

update_result(context)

validate(*args, **kwargs)