def test_proto_seldon_metrics_aggregate(cls, client_gets_metrics):
user_object = cls()
seldon_metrics = SeldonMetrics()
app = SeldonModelGRPC(user_object, seldon_metrics)
arr1 = np.array([1, 2])
datadef1 = prediction_pb2.DefaultData(
tensor=prediction_pb2.Tensor(shape=(2, 1), values=arr1))
arr2 = np.array([3, 4])
datadef2 = prediction_pb2.DefaultData(
tensor=prediction_pb2.Tensor(shape=(2, 1), values=arr2))
msg1 = prediction_pb2.SeldonMessage(data=datadef1)
msg2 = prediction_pb2.SeldonMessage(data=datadef2)
request = prediction_pb2.SeldonMessageList(seldonMessages=[msg1, msg2])
resp = app.Aggregate(request, None)
assert ("metrics" in json.loads(
json_format.MessageToJson(resp))["meta"]) == client_gets_metrics
data = seldon_metrics.data[os.getpid()]
verify_seldon_metrics(data, 1, [0.0202], AGGREGATE_METRIC_METHOD_TAG)
resp = app.Aggregate(request, None)
assert ("metrics" in json.loads(
json_format.MessageToJson(resp))["meta"]) == client_gets_metrics
data = seldon_metrics.data[os.getpid()]
verify_seldon_metrics(data, 2, [0.0202, 0.0202],
AGGREGATE_METRIC_METHOD_TAG)
def test_aggregate_proto_ok():
user_object = UserObject()
seldon_metrics = SeldonMetrics()
app = SeldonModelGRPC(user_object, seldon_metrics)
arr1 = np.array([1, 2])
datadef1 = prediction_pb2.DefaultData(
tensor=prediction_pb2.Tensor(shape=(2, 1), values=arr1)
)
arr2 = np.array([3, 4])
datadef2 = prediction_pb2.DefaultData(
tensor=prediction_pb2.Tensor(shape=(2, 1), values=arr2)
)
msg1 = prediction_pb2.SeldonMessage(data=datadef1)
msg2 = prediction_pb2.SeldonMessage(data=datadef2)
request = prediction_pb2.SeldonMessageList(seldonMessages=[msg1, msg2])
resp = app.Aggregate(request, None)
jStr = json_format.MessageToJson(resp)
j = json.loads(jStr)
logging.info(j)
assert j["meta"]["tags"] == {"mytag": 1}
# add default type
assert j["meta"]["metrics"][0]["key"] == user_object.metrics()[0]["key"]
assert j["meta"]["metrics"][0]["value"] == user_object.metrics()[0]["value"]
assert j["data"]["tensor"]["shape"] == [2, 1]
assert j["data"]["tensor"]["values"] == [1, 2]
def test_aggregate_proto_bin_data():
user_object = UserObject()
app = SeldonModelGRPC(user_object)
binData = b"\0\1"
msg1 = prediction_pb2.SeldonMessage(binData=binData)
request = prediction_pb2.SeldonMessageList(seldonMessages=[msg1])
resp = app.Aggregate(request, None)
assert resp.binData == binData
def test_aggregate_proto_combines_metrics():
user_object = UserObject()
seldon_metrics = SeldonMetrics()
app = SeldonModelGRPC(user_object, seldon_metrics)
arr1 = np.array([1, 2])
meta1 = prediction_pb2.Meta()
json_format.ParseDict(
{
"metrics": [{
"key": "request_gauge_1",
"type": "GAUGE",
"value": 100
}]
}, meta1)
datadef1 = prediction_pb2.DefaultData(
tensor=prediction_pb2.Tensor(shape=(2, 1), values=arr1))
arr2 = np.array([3, 4])
meta2 = prediction_pb2.Meta()
json_format.ParseDict(
{
"metrics": [{
"key": "request_gauge_2",
"type": "GAUGE",
"value": 200
}]
}, meta2)
datadef2 = prediction_pb2.DefaultData(
tensor=prediction_pb2.Tensor(shape=(2, 1), values=arr2))
msg1 = prediction_pb2.SeldonMessage(data=datadef1, meta=meta1)
msg2 = prediction_pb2.SeldonMessage(data=datadef2, meta=meta2)
request = prediction_pb2.SeldonMessageList(seldonMessages=[msg1, msg2])
resp = app.Aggregate(request, None)
jStr = json_format.MessageToJson(resp)
j = json.loads(jStr)
logging.info(j)
assert j["meta"]["tags"] == {"mytag": 1}
assert j["meta"]["metrics"][0]["key"] == "request_gauge_1"
assert j["meta"]["metrics"][0]["value"] == 100
assert j["meta"]["metrics"][1]["key"] == "request_gauge_2"
assert j["meta"]["metrics"][1]["value"] == 200
assert j["meta"]["metrics"][2]["key"] == user_object.metrics()[0]["key"]
assert j["meta"]["metrics"][2]["value"] == user_object.metrics(
)[0]["value"]
assert j["data"]["tensor"]["shape"] == [2, 1]
assert j["data"]["tensor"]["values"] == [1, 2]
def test_proto_seldon_metrics_aggregate(cls):
user_object = cls()
seldon_metrics = SeldonMetrics()
app = SeldonModelGRPC(user_object, seldon_metrics)
arr1 = np.array([1, 2])
datadef1 = prediction_pb2.DefaultData(
tensor=prediction_pb2.Tensor(shape=(2, 1), values=arr1))
arr2 = np.array([3, 4])
datadef2 = prediction_pb2.DefaultData(
tensor=prediction_pb2.Tensor(shape=(2, 1), values=arr2))
msg1 = prediction_pb2.SeldonMessage(data=datadef1)
msg2 = prediction_pb2.SeldonMessage(data=datadef2)
request = prediction_pb2.SeldonMessageList(seldonMessages=[msg1, msg2])
app.Aggregate(request, None)
data = seldon_metrics.data[os.getpid()]
assert data["GAUGE", "mygauge"]["value"] == 100
assert data["GAUGE", "customtag"]["value"] == 200
assert data["GAUGE", "customtag"]["tags"] == {"mytag": "mytagvalue"}
assert data["COUNTER", "mycounter"]["value"] == 1
assert np.allclose(
np.histogram([20.2 / 1000], BINS)[0], data["TIMER",
"mytimer"]["value"][0])
assert np.allclose(data["TIMER", "mytimer"]["value"][1], 0.0202)
app.Aggregate(request, None)
data = seldon_metrics.data[os.getpid()]
assert data["GAUGE", "mygauge"]["value"] == 100
assert data["GAUGE", "customtag"]["value"] == 200
assert data["GAUGE", "customtag"]["tags"] == {"mytag": "mytagvalue"}
assert data["COUNTER", "mycounter"]["value"] == 2
assert np.allclose(
np.histogram([20.2 / 1000, 20.2 / 1000], BINS)[0],
data["TIMER", "mytimer"]["value"][0],
)
assert np.allclose(data["TIMER", "mytimer"]["value"][1], 0.0404)
def test_aggregate_proto_lowlevel_ok():
user_object = UserObjectLowLevelGrpc()
app = SeldonModelGRPC(user_object)
arr1 = np.array([1, 2])
datadef1 = prediction_pb2.DefaultData(
tensor=prediction_pb2.Tensor(shape=(2, 1), values=arr1))
arr2 = np.array([3, 4])
datadef2 = prediction_pb2.DefaultData(
tensor=prediction_pb2.Tensor(shape=(2, 1), values=arr2))
msg1 = prediction_pb2.SeldonMessage(data=datadef1)
msg2 = prediction_pb2.SeldonMessage(data=datadef2)
request = prediction_pb2.SeldonMessageList(seldonMessages=[msg1, msg2])
resp = app.Aggregate(request, None)
jStr = json_format.MessageToJson(resp)
j = json.loads(jStr)
print(j)
assert j["data"]["tensor"]["shape"] == [2, 1]
assert j["data"]["tensor"]["values"] == [9, 9]
def test_aggregate_proto_combines_tags():
user_object = UserObject()
app = SeldonModelGRPC(user_object)
arr1 = np.array([1, 2])
meta1 = prediction_pb2.Meta()
json_format.ParseDict({"tags": {"input-1": "yes", "common": 1}}, meta1)
datadef1 = prediction_pb2.DefaultData(
tensor=prediction_pb2.Tensor(shape=(2, 1), values=arr1))
arr2 = np.array([3, 4])
meta2 = prediction_pb2.Meta()
json_format.ParseDict({"tags": {"input-2": "yes", "common": 2}}, meta2)
datadef2 = prediction_pb2.DefaultData(
tensor=prediction_pb2.Tensor(shape=(2, 1), values=arr2))
msg1 = prediction_pb2.SeldonMessage(data=datadef1, meta=meta1)
msg2 = prediction_pb2.SeldonMessage(data=datadef2, meta=meta2)
request = prediction_pb2.SeldonMessageList(seldonMessages=[msg1, msg2])
resp = app.Aggregate(request, None)
jStr = json_format.MessageToJson(resp)
j = json.loads(jStr)
logging.info(j)
assert j["meta"]["tags"] == {
"common": 2,
"input-1": "yes",
"input-2": "yes",
"mytag": 1,
}
# add default type
assert j["meta"]["metrics"][0]["key"] == user_object.metrics()[0]["key"]
assert j["meta"]["metrics"][0]["value"] == user_object.metrics(
)[0]["value"]
assert j["data"]["tensor"]["shape"] == [2, 1]
assert j["data"]["tensor"]["values"] == [1, 2]