def parse_task(self, task_spec, ops, challenge_name, default_warmup_iterations=0, default_iterations=1,
default_warmup_time_period=None, default_time_period=None, completed_by_name=None):
op_spec = task_spec["operation"]
if isinstance(op_spec, str) and op_spec in ops:
op = ops[op_spec]
else:
# may as well an inline operation
op = self.parse_operation(op_spec, error_ctx="inline operation in challenge %s" % challenge_name)
schedule = self._r(task_spec, "schedule", error_ctx=op.name, mandatory=False, default_value="deterministic")
task = track.Task(name=self._r(task_spec, "name", error_ctx=op.name, mandatory=False, default_value=op.name),
operation=op,
meta_data=self._r(task_spec, "meta", error_ctx=op.name, mandatory=False),
warmup_iterations=self._r(task_spec, "warmup-iterations", error_ctx=op.name, mandatory=False,
default_value=default_warmup_iterations),
iterations=self._r(task_spec, "iterations", error_ctx=op.name, mandatory=False, default_value=default_iterations),
warmup_time_period=self._r(task_spec, "warmup-time-period", error_ctx=op.name, mandatory=False,
default_value=default_warmup_time_period),
time_period=self._r(task_spec, "time-period", error_ctx=op.name, mandatory=False,
default_value=default_time_period),
clients=self._r(task_spec, "clients", error_ctx=op.name, mandatory=False, default_value=1),
# this will work because op_name must always be set, i.e. it is never `None`.
completes_parent=(op.name == completed_by_name),
schedule=schedule,
params=task_spec)
if task.warmup_iterations != default_warmup_iterations and task.time_period is not None:
self._error("Operation '%s' in challenge '%s' defines '%d' warmup iterations and a time period of '%d' seconds. Please do not "
"mix time periods and iterations." % (op.name, challenge_name, task.warmup_iterations, task.time_period))
elif task.warmup_time_period is not None and task.iterations != default_iterations:
self._error("Operation '%s' in challenge '%s' defines a warmup time period of '%d' seconds and '%d' iterations. Please do not "
"mix time periods and iterations." % (op.name, challenge_name, task.warmup_time_period, task.iterations))
return task
def test_scheduler_adapts_to_changed_weights(self):
task = track.Task(
name="bulk-index",
operation=track.Operation(name="bulk-index",
operation_type=track.OperationType.Bulk.
to_hyphenated_string()),
clients=4,
params={"target-throughput": "5000 docs/s"},
)
s = scheduler.UnitAwareScheduler(
task=task, scheduler_class=scheduler.DeterministicScheduler)
# first request is unthrottled
# suppress pylint false positive
# pylint: disable=not-callable
assert s.next(0) == 0
# we'll start with bulks of 1.000 docs, which corresponds to 5 requests per second for all clients
s.after_request(now=None,
weight=1000,
unit="docs",
request_meta_data=None)
# suppress pylint false positive
# pylint: disable=not-callable
assert s.next(0) == 1 / 5 * task.clients
# bulk size changes to 10.000 docs, which means one request every two seconds for all clients
s.after_request(now=None,
weight=10000,
unit="docs",
request_meta_data=None)
# suppress pylint false positive
# pylint: disable=not-callable
assert s.next(0) == 2 * task.clients
def test_scheduler_accepts_differing_units_pages_and_ops(self):
task = track.Task(
name="scroll-query",
operation=track.Operation(name="scroll-query",
operation_type=track.OperationType.
Search.to_hyphenated_string()),
clients=1,
params={
# implicitly: ops/s
"target-throughput": 10
},
)
s = scheduler.UnitAwareScheduler(
task=task, scheduler_class=scheduler.DeterministicScheduler)
# first request is unthrottled
# suppress pylint false positive
# pylint: disable=not-callable
assert s.next(0) == 0
# no exception despite differing units ...
s.after_request(now=None,
weight=20,
unit="pages",
request_meta_data=None)
# ... and it is still throttled in ops/s
# suppress pylint false positive
# pylint: disable=not-callable
assert s.next(0) == 0.1 * task.clients
def test_scheduler_does_not_change_throughput_for_empty_requests(self):
task = track.Task(
name="match-all-query",
operation=track.Operation(name="query",
operation_type=track.OperationType.
Search.to_hyphenated_string()),
clients=1,
params={
# implicitly: ops/s
"target-throughput": 10
},
)
s = scheduler.UnitAwareScheduler(
task=task, scheduler_class=scheduler.DeterministicScheduler)
# first request is unthrottled...
s.before_request(now=0)
# suppress pylint false positive
# pylint: disable=not-callable
assert s.next(0) == 0
# ... but it also produced an error (zero ops)
s.after_request(now=1, weight=0, unit="ops", request_meta_data=None)
# next request is still unthrottled
s.before_request(now=1)
# suppress pylint false positive
# pylint: disable=not-callable
assert s.next(0) == 0
s.after_request(now=2, weight=1, unit="ops", request_meta_data=None)
# now we throttle
s.before_request(now=2)
# suppress pylint false positive
# pylint: disable=not-callable
assert s.next(0) == 0.1 * task.clients
def test_scheduler_adapts_to_changed_weights(self):
task = track.Task(name="bulk-index",
operation=track.Operation(
name="bulk-index",
operation_type=track.OperationType.Bulk.name),
clients=4,
params={"target-throughput": "5000 docs/s"})
s = scheduler.UnitAwareScheduler(
task=task, scheduler_class=scheduler.DeterministicScheduler)
# first request is unthrottled
self.assertEqual(0, s.next(0))
# we'll start with bulks of 1.000 docs, which corresponds to 5 requests per second for all clients
s.after_request(now=None,
weight=1000,
unit="docs",
request_meta_data=None)
self.assertEqual(1 / 5 * task.clients, s.next(0))
# bulk size changes to 10.000 docs, which means one request every two seconds for all clients
s.after_request(now=None,
weight=10000,
unit="docs",
request_meta_data=None)
self.assertEqual(2 * task.clients, s.next(0))
def parse_task(self, task_spec, ops, challenge_name, default_warmup_iterations=0, default_iterations=1,
default_warmup_time_period=None, default_time_period=None):
op_name = task_spec["operation"]
if op_name not in ops:
self._error("'schedule' for challenge '%s' contains a non-existing operation '%s'. "
"Please add an operation '%s' to the 'operations' block." % (challenge_name, op_name, op_name))
target_interval = self._r(task_spec, "target-interval", error_ctx=op_name, mandatory=False)
target_throughput = self._r(task_spec, "target-throughput", error_ctx=op_name, mandatory=False)
if target_interval is not None and target_throughput is not None:
self._error("Operation '%s' in challenge '%s' specifies target-interval and target-throughput but only one of them is allowed."
% (op_name, challenge_name))
if target_interval:
target_throughput = 1 / target_interval
task = track.Task(operation=ops[op_name],
meta_data=self._r(task_spec, "meta", error_ctx=op_name, mandatory=False),
warmup_iterations=self._r(task_spec, "warmup-iterations", error_ctx=op_name, mandatory=False,
default_value=default_warmup_iterations),
iterations=self._r(task_spec, "iterations", error_ctx=op_name, mandatory=False, default_value=default_iterations),
warmup_time_period=self._r(task_spec, "warmup-time-period", error_ctx=op_name, mandatory=False,
default_value=default_warmup_time_period),
time_period=self._r(task_spec, "time-period", error_ctx=op_name, mandatory=False,
default_value=default_time_period),
clients=self._r(task_spec, "clients", error_ctx=op_name, mandatory=False, default_value=1),
target_throughput=target_throughput)
if task.warmup_iterations != default_warmup_iterations and task.time_period is not None:
self._error("Operation '%s' in challenge '%s' defines '%d' warmup iterations and a time period of '%d' seconds. Please do not "
"mix time periods and iterations." % (op_name, challenge_name, task.warmup_iterations, task.time_period))
elif task.warmup_time_period is not None and task.iterations != default_iterations:
self._error("Operation '%s' in challenge '%s' defines a warmup time period of '%d' seconds and '%d' iterations. Please do not "
"mix time periods and iterations." % (op_name, challenge_name, task.warmup_time_period, task.iterations))
return task
def parse_task(self, task_spec, ops, challenge_name, default_warmup_iterations=0, default_iterations=1,
default_warmup_time_period=None, default_time_period=None, completed_by_name=None):
op_name = task_spec["operation"]
if op_name not in ops:
self._error("'schedule' for challenge '%s' contains a non-existing operation '%s'. "
"Please add an operation '%s' to the 'operations' block." % (challenge_name, op_name, op_name))
schedule = self._r(task_spec, "schedule", error_ctx=op_name, mandatory=False, default_value="deterministic")
task = track.Task(operation=ops[op_name],
meta_data=self._r(task_spec, "meta", error_ctx=op_name, mandatory=False),
warmup_iterations=self._r(task_spec, "warmup-iterations", error_ctx=op_name, mandatory=False,
default_value=default_warmup_iterations),
iterations=self._r(task_spec, "iterations", error_ctx=op_name, mandatory=False, default_value=default_iterations),
warmup_time_period=self._r(task_spec, "warmup-time-period", error_ctx=op_name, mandatory=False,
default_value=default_warmup_time_period),
time_period=self._r(task_spec, "time-period", error_ctx=op_name, mandatory=False,
default_value=default_time_period),
clients=self._r(task_spec, "clients", error_ctx=op_name, mandatory=False, default_value=1),
# this will work because op_name must always be set, i.e. it is never `None`.
completes_parent=(op_name == completed_by_name),
schedule=schedule,
params=task_spec)
if task.warmup_iterations != default_warmup_iterations and task.time_period is not None:
self._error("Operation '%s' in challenge '%s' defines '%d' warmup iterations and a time period of '%d' seconds. Please do not "
"mix time periods and iterations." % (op_name, challenge_name, task.warmup_iterations, task.time_period))
elif task.warmup_time_period is not None and task.iterations != default_iterations:
self._error("Operation '%s' in challenge '%s' defines a warmup time period of '%d' seconds and '%d' iterations. Please do not "
"mix time periods and iterations." % (op_name, challenge_name, task.warmup_time_period, task.iterations))
return task
def create_index_task(self):
return track.Task(
"create-index-task",
track.Operation("create-index-op",
operation_type=track.OperationType.CreateIndex.
to_hyphenated_string()),
tags=["write-op", "admin-op"],
)
def task(self, schedule=None, target_throughput=None, target_interval=None):
op = track.Operation("bulk-index", track.OperationType.Bulk.to_hyphenated_string())
params = {}
if target_throughput is not None:
params["target-throughput"] = target_throughput
if target_interval is not None:
params["target-interval"] = target_interval
return track.Task("test", op, schedule=schedule, params=params)
def task(self,
schedule=None,
target_throughput=None,
target_interval=None):
op = track.Operation("bulk-index", track.OperationType.Bulk.name)
params = {}
if target_throughput:
params["target-throughput"] = target_throughput
if target_interval:
params["target-interval"] = target_interval
return track.Task("test", op, schedule=schedule, params=params)
def test_legacy_scheduler(self):
task = track.Task(
name="raw-request",
operation=track.Operation(name="raw", operation_type=track.OperationType.RawRequest.to_hyphenated_string()),
clients=1,
schedule="simple",
)
s = scheduler.scheduler_for(task)
self.assertEqual(0, s.next(0))
self.assertEqual(0, s.next(0))
def parse_task(self,
task_spec,
ops,
challenge_name,
default_warmup_iterations=0,
default_iterations=1):
op_name = task_spec["operation"]
if op_name not in ops:
self._error(
"'schedule' for challenge '%s' contains a non-existing operation '%s'. "
"Please add an operation '%s' to the 'operations' block." %
(challenge_name, op_name, op_name))
task = track.Task(operation=ops[op_name],
warmup_iterations=self._r(
task_spec,
"warmup-iterations",
error_ctx=op_name,
mandatory=False,
default_value=default_warmup_iterations),
iterations=self._r(task_spec,
"iterations",
error_ctx=op_name,
mandatory=False,
default_value=default_iterations),
warmup_time_period=self._r(task_spec,
"warmup-time-period",
error_ctx=op_name,
mandatory=False),
time_period=self._r(task_spec,
"time-period",
error_ctx=op_name,
mandatory=False),
clients=self._r(task_spec,
"clients",
error_ctx=op_name,
mandatory=False,
default_value=1),
target_throughput=self._r(task_spec,
"target-throughput",
error_ctx=op_name,
mandatory=False))
if task.warmup_iterations != default_warmup_iterations and task.time_period is not None:
self._error(
"Operation '%s' in challenge '%s' mixes warmup iterations with time periods. Please do not mix time periods and "
"iterations." % (op_name, challenge_name))
elif task.warmup_time_period is not None and task.iterations != default_iterations:
self._error(
"Operation '%s' in challenge '%s' mixes warmup time period with iterations. Please do not mix time periods and "
"iterations." % (op_name, challenge_name))
return task
def task(self,
schedule=None,
target_throughput=None,
target_interval=None,
ignore_response_error_level=None):
op = track.Operation("bulk-index",
track.OperationType.Bulk.to_hyphenated_string())
params = {}
if target_throughput is not None:
params["target-throughput"] = target_throughput
if target_interval is not None:
params["target-interval"] = target_interval
if ignore_response_error_level is not None:
params["ignore-response-error-level"] = ignore_response_error_level
return track.Task("test", op, schedule=schedule, params=params)
def test_scheduler_rejects_differing_throughput_units(self):
task = track.Task(
name="bulk-index",
operation=track.Operation(name="bulk-index", operation_type=track.OperationType.Bulk.to_hyphenated_string()),
clients=4,
params={"target-throughput": "5000 MB/s"},
)
s = scheduler.UnitAwareScheduler(task=task, scheduler_class=scheduler.DeterministicScheduler)
with self.assertRaises(exceptions.RallyAssertionError) as ex:
s.after_request(now=None, weight=1000, unit="docs", request_meta_data=None)
self.assertEqual(
"Target throughput for [bulk-index] is specified in [MB/s] but the task throughput is measured in [docs/s].",
ex.exception.args[0],
)
def test_sets_absolute_path(self):
from esrally import config
from esrally.track import track
cfg = config.Config()
cfg.add(config.Scope.application, "benchmarks", "local.dataset.cache",
"/data")
default_challenge = track.Challenge(
"default",
description="default challenge",
default=True,
schedule=[
track.Task(operation=track.Operation(
"index", operation_type=track.OperationType.Index),
clients=4)
])
another_challenge = track.Challenge(
"other", description="non-default challenge", default=False)
t = track.Track(
name="unittest",
short_description="unittest track",
challenges=[another_challenge, default_challenge],
indices=[
track.Index(name="test",
auto_managed=True,
types=[
track.Type(
"docs",
mapping={},
document_file="docs/documents.json",
document_archive="docs/documents.json.bz2")
])
])
loader.set_absolute_data_path(cfg, t)
self.assertEqual("/data/docs/documents.json",
t.indices[0].types[0].document_file)
self.assertEqual("/data/docs/documents.json.bz2",
t.indices[0].types[0].document_archive)
def test_scheduler_accepts_differing_units_pages_and_ops(self):
task = track.Task(
name="scroll-query",
operation=track.Operation(
name="scroll-query",
operation_type=track.OperationType.Search.name),
clients=1,
params={
# implicitly: ops/s
"target-throughput": 10
})
s = scheduler.UnitAwareScheduler(
task=task, scheduler_class=scheduler.DeterministicScheduler)
# first request is unthrottled
self.assertEqual(0, s.next(0))
# no exception despite differing units ...
s.after_request(now=None,
weight=20,
unit="pages",
request_meta_data=None)
# ... and it is still throttled in ops/s
self.assertEqual(0.1 * task.clients, s.next(0))
def parse_task(self,
task_spec,
ops,
challenge_name,
default_warmup_iterations=0,
default_iterations=1):
op_name = task_spec["operation"]
if op_name not in ops:
self._error(
"'schedule' for challenge '%s' contains a non-existing operation '%s'. "
"Please add an operation '%s' to the 'operations' block." %
(challenge_name, op_name, op_name))
return track.Task(operation=ops[op_name],
warmup_iterations=self._r(
task_spec,
"warmup-iterations",
error_ctx=op_name,
mandatory=False,
default_value=default_warmup_iterations),
warmup_time_period=self._r(task_spec,
"warmup-time-period",
error_ctx=op_name,
mandatory=False),
iterations=self._r(task_spec,
"iterations",
error_ctx=op_name,
mandatory=False,
default_value=default_iterations),
clients=self._r(task_spec,
"clients",
error_ctx=op_name,
mandatory=False,
default_value=1),
target_throughput=self._r(task_spec,
"target-throughput",
error_ctx=op_name,
mandatory=False))
def test_run_benchmark(self):
cfg = config.Config()
cfg.add(config.Scope.application, "system", "env.name", "unittest")
cfg.add(
config.Scope.application, "system", "time.start",
datetime(year=2017, month=8, day=20, hour=1, minute=0, second=0))
cfg.add(config.Scope.application, "system", "race.id",
"6ebc6e53-ee20-4b0c-99b4-09697987e9f4")
cfg.add(config.Scope.application, "system", "offline.mode", False)
cfg.add(config.Scope.application, "driver", "on.error", "abort")
cfg.add(config.Scope.application, "driver", "profiling", False)
cfg.add(config.Scope.application, "reporting", "datastore.type",
"in-memory")
cfg.add(config.Scope.application, "track", "params", {})
cfg.add(config.Scope.application, "track", "test.mode.enabled", True)
cfg.add(config.Scope.application, "telemetry", "devices", [])
cfg.add(config.Scope.application, "telemetry", "params", {})
cfg.add(config.Scope.application, "mechanic", "car.names",
["external"])
cfg.add(config.Scope.application, "mechanic", "skip.rest.api.check",
True)
cfg.add(
config.Scope.application, "client", "hosts",
AsyncDriverTests.Holder(all_hosts={"default": ["localhost:9200"]}))
cfg.add(config.Scope.application, "client", "options",
AsyncDriverTests.Holder(all_client_options={"default": {}}))
params.register_param_source_for_name("bulk-param-source",
AsyncDriverTestParamSource)
task = track.Task(
name="bulk-index",
operation=track.Operation(
"bulk-index",
track.OperationType.Bulk.name,
params={
"body": ["action_metadata_line", "index_line"],
"action-metadata-present": True,
"bulk-size": 1,
# we need this because the parameter source does not know that we only have one
# bulk and hence size() returns incorrect results
"size": 1
},
param_source="bulk-param-source"),
warmup_iterations=0,
iterations=1,
clients=1)
current_challenge = track.Challenge(name="default",
default=True,
schedule=[task])
current_track = track.Track(name="unit-test",
challenges=[current_challenge])
driver = async_driver.AsyncDriver(
cfg,
current_track,
current_challenge,
es_client_factory_class=StaticClientFactory)
distribution_flavor, distribution_version, revision = driver.setup()
self.assertEqual("oss", distribution_flavor)
self.assertEqual("7.3.0", distribution_version)
self.assertEqual("de777fa", revision)
metrics_store_representation = driver.run()
metric_store = metrics.metrics_store(cfg,
read_only=True,
track=current_track,
challenge=current_challenge)
metric_store.bulk_add(metrics_store_representation)
self.assertIsNotNone(
metric_store.get_one(name="latency",
task="bulk-index",
sample_type=metrics.SampleType.Normal))
self.assertIsNotNone(
metric_store.get_one(name="service_time",
task="bulk-index",
sample_type=metrics.SampleType.Normal))
self.assertIsNotNone(
metric_store.get_one(name="processing_time",
task="bulk-index",
sample_type=metrics.SampleType.Normal))
self.assertIsNotNone(
metric_store.get_one(name="throughput",
task="bulk-index",
sample_type=metrics.SampleType.Normal))
self.assertIsNotNone(
metric_store.get_one(name="node_total_young_gen_gc_time",
sample_type=metrics.SampleType.Normal))
self.assertIsNotNone(
metric_store.get_one(name="node_total_old_gen_gc_time",
sample_type=metrics.SampleType.Normal))
# ensure that there are not more documents than we expect
self.assertEqual(6,
len(metric_store.docs),
msg=json.dumps(metric_store.docs, indent=2))
def search_task(self):
return track.Task(
"search-task",
track.Operation("search-op",
operation_type=track.OperationType.Search.
to_hyphenated_string()))
def post_process_for_index_auto_management(t, expected_cluster_health):
auto_managed_indices = any([index.auto_managed for index in t.indices])
# spare users this warning for our default tracks
if auto_managed_indices and t.name not in DEFAULT_TRACKS:
console.warn("Track [%s] uses index auto-management which will be removed soon. Please add [delete-index] and [create-index] "
"tasks at the beginning of each relevant challenge and turn off index auto-management for each index. For details "
"please see the migration guide in the docs." % t.name)
if auto_managed_indices or len(t.templates) > 0:
for challenge in t.challenges:
tasks = []
# TODO: Remove the index settings element. We can do this much better now with the create-index operation.
create_index_params = {"include-in-reporting": False}
if challenge.index_settings:
if t.name not in DEFAULT_TRACKS:
console.warn("Track [%s] defines the deprecated property 'index-settings'. Please create indices explicitly with "
"[create-index] and the respective index settings there instead." % t.name)
create_index_params["settings"] = challenge.index_settings
if len(t.templates) > 0:
# check if the user has defined a create index template operation
user_creates_templates = any(task.matches(track.TaskOpTypeFilter(track.OperationType.CreateIndexTemplate.name))
for task in challenge.schedule)
# We attempt to still do this automatically but issue a warning so that the user will create it themselves.
if not user_creates_templates:
console.warn("Track [%s] defines %d index template(s) but soon Rally will not create them implicitly anymore. Please "
"add [delete-index-template] and [create-index-template] tasks at the beginning of the challenge %s."
% (t.name, len(t.templates), challenge.name), logger=logger)
tasks.append(track.Task(name="auto-delete-index-templates",
operation=track.Operation(name="auto-delete-index-templates",
operation_type=track.OperationType.DeleteIndexTemplate.name,
params={
"include-in-reporting": False,
"only-if-exists": True
})))
tasks.append(track.Task(name="auto-create-index-templates",
operation=track.Operation(name="auto-create-index-templates",
operation_type=track.OperationType.CreateIndexTemplate.name,
params=create_index_params.copy())))
if auto_managed_indices:
tasks.append(track.Task(name="auto-delete-indices",
operation=track.Operation(name="auto-delete-indices",
operation_type=track.OperationType.DeleteIndex.name,
params={
"include-in-reporting": False,
"only-if-exists": True
})))
tasks.append(track.Task(name="auto-create-indices",
operation=track.Operation(name="auto-create-indices",
operation_type=track.OperationType.CreateIndex.name,
params=create_index_params.copy())))
# check if the user has already defined a cluster-health operation
user_checks_cluster_health = any(task.matches(track.TaskOpTypeFilter(track.OperationType.ClusterHealth.name))
for task in challenge.schedule)
if expected_cluster_health != "skip" and not user_checks_cluster_health:
tasks.append(track.Task(name="auto-check-cluster-health",
operation=track.Operation(name="auto-check-cluster-health",
operation_type=track.OperationType.ClusterHealth.name,
params={
"include-in-reporting": False,
"request-params": {
"wait_for_status": expected_cluster_health
}
})))
challenge.prepend_tasks(tasks)
return t
else:
return t
