diff --git a/eng/.docsettings.yml b/eng/.docsettings.yml
index 07f073a72430..66bb50636466 100644
--- a/eng/.docsettings.yml
+++ b/eng/.docsettings.yml
@@ -8,6 +8,7 @@ omitted_paths:
   - doc/*
   - sdk/**/samples/*
   - sdk/identity/azure-identity/tests/*
+  - sdk/**/tests/perfstress_tests/*
 
 language: python
 root_check_enabled: True
@@ -87,6 +88,7 @@ known_content_issues:
   - ['sdk/schemaregistry/azure-schemaregistry/swagger/README.md', '#4554']
   - ['sdk/servicebus/azure-servicebus/README.md', '#4554']
   - ['sdk/servicebus/azure-servicebus/swagger/README.md', '#4554']
+  - ['sdk/servicebus/azure-servicebus/tests/perf_tests/README.md', '#4554']
   - ['sdk/servicefabric/azure-servicefabric/README.md', '#4554']
   - ['sdk/storage/azure-storage-nspkg/README.md', '#4554']
   - ['sdk/storage/azure-storage-blob/swagger/README.md', '#4554']
diff --git a/sdk/servicebus/azure-servicebus/tests/perf_tests/README.md b/sdk/servicebus/azure-servicebus/tests/perf_tests/README.md
new file mode 100644
index 000000000000..f9717f21a62f
--- /dev/null
+++ b/sdk/servicebus/azure-servicebus/tests/perf_tests/README.md
@@ -0,0 +1,69 @@
+# ServiceBus Performance Tests
+
+In order to run the performance tests, the `azure-devtools` package must be installed. This is done as part of the `dev_requirements`.
+Start be creating a new virtual environment for your perf tests. This will need to be a Python 3 environment, preferably >=3.7.
+Note that tests for T1 and T2 SDKs cannot be run from the same environment, and will need to be setup separately.
+
+### Setup for T2 perf test runs
+
+```cmd
+(env) ~/azure-servicebus> pip install -r dev_requirements.txt
+(env) ~/azure-servicebus> pip install .
+```
+
+### Setup for T1 perf test runs
+
+```cmd
+(env) ~/azure-servicebus> pip install -r dev_requirements.txt
+(env) ~/azure-servicebus> pip install tests/perf_tests/T1_legacy_tests/t1_test_requirements.txt
+```
+
+## Test commands
+
+When `azure-devtools` is installed, you will have access to the `perfstress` command line tool, which will scan the current module for runable perf tests. Only a specific test can be run at a time (i.e. there is no "run all" feature).
+
+```cmd
+(env) ~/azure-servicebus> cd tests
+(env) ~/azure-servicebus/tests> perfstress
+```
+Using the `perfstress` command alone will list the available perf tests found. Note that the available tests discovered will vary depending on whether your environment is configured for the T1 or T2 SDK.
+
+### Common perf command line options
+These options are available for all perf tests:
+- `--duration=10` Number of seconds to run as many operations (the "run" function) as possible. Default is 10.
+- `--iterations=1` Number of test iterations to run. Default is 1.
+- `--parallel=1` Number of tests to run in parallel. Default is 1.
+- `--no-client-share` Whether each parallel test instance should share a single client, or use their own. Default is False (sharing).
+- `--warm-up=5` Number of seconds to spend warming up the connection before measuing begins. Default is 5.
+- `--sync` Whether to run the tests in sync or async. Default is False (async).
+- `--no-cleanup` Whether to keep newly created resources after test run. Default is False (resources will be deleted).
+
+### Common Service Bus command line options
+The options are available for all SB perf tests:
+- `--message-size=100` Number of bytes each message contains. Default is 100.
+- `--num-messages` Number of messages to send/receive as part of a single run.
+
+#### Receive command line options
+The receiving tests have these additional command line options:
+- `--peeklock` Whether to run the test using peeklock or receive and delete. If peeklock is used, messages will be completed. Default is False (receive and delete).
+- `--max-wait-time=0` The max time to wait for the specified number of messages to be received. Default is 0 (indefinitely).
+- `--preload=10000` The number of messages to preload into the queue before the receiving tests start. Default is 10000 messages.
+
+### T2 Tests
+The tests currently written for the T2 SDK:
+- `SendMessageTest` Sends a single message per run.
+- `SendMessageBatchTest` Sends `num-messages` in a batch per run.
+- `ReceiveMessageStreamTest` Receives `num-messages` using an iterator. Receive command options apply. 
+- `ReceiveMessageBatchTest` Receives `num-messages` using a single fetch call. Receive command options apply.
+
+### T1 Tests
+The tests currently written for the T2 SDK:
+- `LegacySendMessageTest` Sends a single message per run.
+- `LegacySendMessageBatchTest` Sends `num-messages` in a batch per run.
+- `LegacyReceiveMessageStreamTest` Receives `num-messages` using an iterator. Receive command options apply. 
+- `LegacyReceiveMessageBatchTest` Receives `num-messages` using a single fetch call. Receive command options apply.
+
+## Example command
+```cmd
+(env) ~/azure-servicebus/tests> perfstress ReceiveMessageBatchTest --parallel=2 --message-size=10240 --num-messages=100 --peeklock
+```
\ No newline at end of file
diff --git a/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/__init__.py b/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/__init__.py
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/_test_base.py b/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/_test_base.py
new file mode 100644
index 000000000000..654b7b40b532
--- /dev/null
+++ b/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/_test_base.py
@@ -0,0 +1,153 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+import uuid
+from urllib.parse import urlparse
+
+from azure_devtools.perfstress_tests import PerfStressTest, get_random_bytes
+
+from azure.servicebus import ServiceBusClient, ReceiveSettleMode, Message
+from azure.servicebus.aio import ServiceBusClient as AsyncServiceBusClient
+from azure.servicebus.control_client import ServiceBusService
+from azure.servicebus.control_client.models import Queue
+
+MAX_QUEUE_SIZE = 40960
+
+
+def parse_connection_string(conn_str):
+    conn_settings = [s.split("=", 1) for s in conn_str.split(";")]
+    conn_settings = dict(conn_settings)
+    shared_access_key = conn_settings.get('SharedAccessKey')
+    shared_access_key_name = conn_settings.get('SharedAccessKeyName')
+    endpoint = conn_settings.get('Endpoint')
+    parsed = urlparse(endpoint.rstrip('/'))
+    namespace = parsed.netloc.strip().split('.')[0]
+    return {
+        'namespace': namespace,
+        'endpoint': endpoint,
+        'entity_path': conn_settings.get('EntityPath'),
+        'shared_access_key_name': shared_access_key_name,
+        'shared_access_key': shared_access_key
+    }
+
+
+class _ServiceTest(PerfStressTest):
+    service_client = None
+    async_service_client = None
+
+    def __init__(self, arguments):
+        super().__init__(arguments)
+
+        connection_string = self.get_from_env("AZURE_SERVICEBUS_CONNECTION_STRING")
+        if self.args.no_client_share:
+            self.service_client = ServiceBusClient.from_connection_string(connection_string)
+            self.async_service_client = AsyncServiceBusClient.from_connection_string(connection_string)
+        else:
+            if not _ServiceTest.service_client:
+                    _ServiceTest.service_client = ServiceBusClient.from_connection_string(connection_string)
+                    _ServiceTest.async_service_client = AsyncServiceBusClient.from_connection_string(connection_string)
+            self.service_client = _ServiceTest.service_client
+            self.async_service_client =_ServiceTest.async_service_client
+
+    @staticmethod
+    def add_arguments(parser):
+        super(_ServiceTest, _ServiceTest).add_arguments(parser)
+        parser.add_argument('--message-size', nargs='?', type=int, help='Size of a single message. Defaults to 100 bytes', default=100)
+        parser.add_argument('--no-client-share', action='store_true', help='Create one ServiceClient per test instance.  Default is to share a single ServiceClient.', default=False)
+        parser.add_argument('--num-messages', nargs='?', type=int, help='Number of messages to send or receive. Defaults to 100', default=100)
+
+
+class _QueueTest(_ServiceTest):
+    queue_name = "perfstress-" + str(uuid.uuid4())
+    queue_client = None
+    async_queue_client = None
+
+    def __init__(self, arguments):
+        super().__init__(arguments)
+        connection_string = self.get_from_env("AZURE_SERVICEBUS_CONNECTION_STRING")
+        connection_props = parse_connection_string(connection_string)
+        self.mgmt_client = ServiceBusService(
+            service_namespace=connection_props['namespace'],
+            shared_access_key_name=connection_props['shared_access_key_name'],
+            shared_access_key_value=connection_props['shared_access_key'])
+
+    async def global_setup(self):
+        await super().global_setup()
+        queue = Queue(max_size_in_megabytes=MAX_QUEUE_SIZE)
+        self.mgmt_client.create_queue(self.queue_name, queue=queue)
+
+    async def setup(self):
+        await super().setup()
+        # In T1, these operations check for the existance of the queue
+        # so must be created during setup, rather than in the constructor.
+        self.queue_client = self.service_client.get_queue(self.queue_name)
+        self.async_queue_client = self.async_service_client.get_queue(self.queue_name)
+
+    async def global_cleanup(self):
+        self.mgmt_client.delete_queue(self.queue_name)
+        await super().global_cleanup()
+
+
+class _SendTest(_QueueTest):
+    sender = None
+    async_sender = None
+
+    async def setup(self):
+        await super().setup()
+        self.sender = self.queue_client.get_sender()
+        self.async_sender = self.async_queue_client.get_sender()
+        self.sender.open()
+        await self.async_sender.open()
+    
+    async def close(self):
+        self.sender.close()
+        await self.async_sender.close()
+        await super().close()
+
+
+class _ReceiveTest(_QueueTest):
+    receiver = None
+    async_receiver = None
+
+    async def global_setup(self):
+        await super().global_setup()
+        await self._preload_queue()
+
+    async def setup(self):
+        await super().setup()
+        mode = ReceiveSettleMode.PeekLock if self.args.peeklock else ReceiveSettleMode.ReceiveAndDelete
+        self.receiver = self.queue_client.get_receiver(
+            mode=mode,
+            prefetch=self.args.num_messages,
+            idle_timeout=self.args.max_wait_time)
+        self.async_receiver = self.async_queue_client.get_receiver(
+            mode=mode,
+            prefetch=self.args.num_messages,
+            idle_timeout=self.args.max_wait_time)
+        self.receiver.open()
+        await self.async_receiver.open()
+
+    async def _preload_queue(self):
+        data = get_random_bytes(self.args.message_size)
+        async_queue_client = self.async_service_client.get_queue(self.queue_name)
+        async with async_queue_client.get_sender() as sender:
+            for i in range(self.args.preload):
+                sender.queue_message(Message(data))
+                if i % 1000 == 0:
+                    print("Loaded {} messages".format(i))
+                    await sender.send_pending_messages()
+            await sender.send_pending_messages()
+    
+    async def close(self):
+        self.receiver.close()
+        await self.async_receiver.close()
+        await super().close()
+
+    @staticmethod
+    def add_arguments(parser):
+        super(_ReceiveTest, _ReceiveTest).add_arguments(parser)
+        parser.add_argument('--peeklock', action='store_true', help='Receive using PeekLock mode and message settlement.', default=False)
+        parser.add_argument('--max-wait-time', nargs='?', type=int, help='Max time to wait for messages before closing. Defaults to 0.', default=0)
+        parser.add_argument('--preload', nargs='?', type=int, help='Number of messages to preload. Default is 10000.', default=10000)
diff --git a/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/receive_message_batch.py b/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/receive_message_batch.py
new file mode 100644
index 000000000000..171786f81144
--- /dev/null
+++ b/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/receive_message_batch.py
@@ -0,0 +1,27 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+import asyncio
+
+from ._test_base import _ReceiveTest
+
+
+class LegacyReceiveMessageBatchTest(_ReceiveTest):
+    def run_sync(self):
+        count = 0
+        while count < self.args.num_messages:
+            batch = self.receiver.fetch_next(max_batch_size=self.args.num_messages - count)
+            if self.args.peeklock:
+                for msg in batch:
+                    msg.complete()
+            count += len(batch)
+
+    async def run_async(self):
+        count = 0
+        while count < self.args.num_messages:
+            batch = await self.async_receiver.fetch_next(max_batch_size=self.args.num_messages - count)
+            if self.args.peeklock:
+                await asyncio.gather(*[m.complete() for m in batch])
+            count += len(batch)
diff --git a/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/receive_message_stream.py b/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/receive_message_stream.py
new file mode 100644
index 000000000000..f740302e3c91
--- /dev/null
+++ b/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/receive_message_stream.py
@@ -0,0 +1,38 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+import asyncio
+
+from ._test_base import _ReceiveTest
+
+
+class LegacyReceiveMessageStreamTest(_ReceiveTest):
+    def run_sync(self):
+        count = 0
+        if self.args.peeklock:
+            for msg in self.receiver:
+                if count >= self.args.num_messages:
+                    break
+                count += 1
+                msg.complete()
+        else:
+            for msg in self.receiver:
+                if count >= self.args.num_messages:
+                    break
+                count += 1
+
+    async def run_async(self):
+        count = 0
+        if self.args.peeklock:
+            async for msg in self.async_receiver:
+                if count >= self.args.num_messages:
+                    break
+                count += 1
+                await msg.complete()
+        else:
+            async for msg in self.async_receiver:
+                if count >= self.args.num_messages:
+                    break
+                count += 1
diff --git a/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/send_message.py b/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/send_message.py
new file mode 100644
index 000000000000..0e4c9fb79642
--- /dev/null
+++ b/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/send_message.py
@@ -0,0 +1,25 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+from ._test_base import _SendTest
+
+from azure_devtools.perfstress_tests import get_random_bytes
+
+from azure.servicebus import Message
+from azure.servicebus.aio import Message as AsyncMessage
+
+
+class LegacySendMessageTest(_SendTest):
+    def __init__(self, arguments):
+        super().__init__(arguments)
+        self.data = get_random_bytes(self.args.message_size)
+
+    def run_sync(self):
+        message = Message(self.data)
+        self.sender.send(message)
+
+    async def run_async(self):
+        message = AsyncMessage(self.data)
+        await self.async_sender.send(message)
diff --git a/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/send_message_batch.py b/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/send_message_batch.py
new file mode 100644
index 000000000000..fc73cf0bb2d7
--- /dev/null
+++ b/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/send_message_batch.py
@@ -0,0 +1,26 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+from ._test_base import _SendTest
+
+from azure_devtools.perfstress_tests import get_random_bytes
+
+from azure.servicebus import BatchMessage
+
+
+class LegacySendMessageBatchTest(_SendTest):
+    def __init__(self, arguments):
+        super().__init__(arguments)
+        self.data = get_random_bytes(self.args.message_size)
+
+    def run_sync(self):
+        messages = (self.data for _ in range(self.args.num_messages))
+        batch = BatchMessage(messages)
+        self.sender.send(batch)
+
+    async def run_async(self):
+        messages = (self.data for _ in range(self.args.num_messages))
+        batch = BatchMessage(messages)
+        await self.async_sender.send(batch)
diff --git a/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/t1_test_requirements.txt b/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/t1_test_requirements.txt
new file mode 100644
index 000000000000..e07a582d0f19
--- /dev/null
+++ b/sdk/servicebus/azure-servicebus/tests/perf_tests/T1_legacy_tests/t1_test_requirements.txt
@@ -0,0 +1 @@
+azure-servicebus>=0.5,<1.0.0
diff --git a/sdk/servicebus/azure-servicebus/tests/perf_tests/__init__.py b/sdk/servicebus/azure-servicebus/tests/perf_tests/__init__.py
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/sdk/servicebus/azure-servicebus/tests/perf_tests/_test_base.py b/sdk/servicebus/azure-servicebus/tests/perf_tests/_test_base.py
new file mode 100644
index 000000000000..f0ac79bf020e
--- /dev/null
+++ b/sdk/servicebus/azure-servicebus/tests/perf_tests/_test_base.py
@@ -0,0 +1,128 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+import uuid
+
+from azure_devtools.perfstress_tests import PerfStressTest, get_random_bytes
+
+from azure.servicebus import ServiceBusClient, ServiceBusReceiveMode, ServiceBusMessage
+from azure.servicebus.aio import ServiceBusClient as AsyncServiceBusClient
+from azure.servicebus.aio.management import ServiceBusAdministrationClient
+
+MAX_QUEUE_SIZE = 40960
+
+
+class _ServiceTest(PerfStressTest):
+    service_client = None
+    async_service_client = None
+
+    def __init__(self, arguments):
+        super().__init__(arguments)
+
+        connection_string = self.get_from_env("AZURE_SERVICEBUS_CONNECTION_STRING")
+        if self.args.no_client_share:
+            self.service_client = ServiceBusClient.from_connection_string(connection_string)
+            self.async_service_client = AsyncServiceBusClient.from_connection_string(connection_string)
+        else:
+            if not _ServiceTest.service_client:
+                _ServiceTest.service_client = ServiceBusClient.from_connection_string(connection_string)
+                _ServiceTest.async_service_client = AsyncServiceBusClient.from_connection_string(connection_string)
+            self.service_client = _ServiceTest.service_client
+            self.async_service_client =_ServiceTest.async_service_client
+
+
+    async def close(self):
+        self.service_client.close()
+        await self.async_service_client.close()
+        await super().close()
+
+    @staticmethod
+    def add_arguments(parser):
+        super(_ServiceTest, _ServiceTest).add_arguments(parser)
+        parser.add_argument('--message-size', nargs='?', type=int, help='Size of a single message. Defaults to 100 bytes', default=100)
+        parser.add_argument('--no-client-share', action='store_true', help='Create one ServiceClient per test instance.  Default is to share a single ServiceClient.', default=False)
+        parser.add_argument('--num-messages', nargs='?', type=int, help='Number of messages to send or receive. Defaults to 100', default=100)
+
+
+class _QueueTest(_ServiceTest):
+    queue_name = "perfstress-" + str(uuid.uuid4())
+
+    def __init__(self, arguments):
+        super().__init__(arguments)
+        connection_string = self.get_from_env("AZURE_SERVICEBUS_CONNECTION_STRING")
+        self.async_mgmt_client = ServiceBusAdministrationClient.from_connection_string(connection_string)
+
+    async def global_setup(self):
+        await super().global_setup()
+        await self.async_mgmt_client.create_queue(self.queue_name, max_size_in_megabytes=MAX_QUEUE_SIZE)
+
+    async def global_cleanup(self):
+        await self.async_mgmt_client.delete_queue(self.queue_name)
+        await super().global_cleanup()
+
+    async def close(self):
+        await self.async_mgmt_client.close()
+        await super().close()
+
+
+class _SendTest(_QueueTest):
+    def __init__(self, arguments):
+        super().__init__(arguments)
+        connection_string = self.get_from_env("AZURE_SERVICEBUS_CONNECTION_STRING")
+        self.async_mgmt_client = ServiceBusAdministrationClient.from_connection_string(connection_string)
+        self.sender = self.service_client.get_queue_sender(self.queue_name)
+        self.async_sender = self.async_service_client.get_queue_sender(self.queue_name)
+    
+    async def close(self):
+        self.sender.close()
+        await self.async_sender.close()
+        await super().close()
+
+
+class _ReceiveTest(_QueueTest):
+    def __init__(self, arguments):
+        super().__init__(arguments)
+        mode = ServiceBusReceiveMode.PEEK_LOCK if self.args.peeklock else ServiceBusReceiveMode.RECEIVE_AND_DELETE
+        self.receiver = self.service_client.get_queue_receiver(
+            queue_name=self.queue_name,
+            receive_mode=mode,
+            prefetch_count=self.args.num_messages,
+            max_wait_time=self.args.max_wait_time or None)
+        self.async_receiver = self.async_service_client.get_queue_receiver(
+            queue_name=self.queue_name,
+            receive_mode=mode,
+            prefetch_count=self.args.num_messages,
+            max_wait_time=self.args.max_wait_time or None)
+
+    async def _preload_queue(self):
+        data = get_random_bytes(self.args.message_size)
+        async with self.async_service_client.get_queue_sender(self.queue_name) as sender:
+            batch = await sender.create_message_batch()
+            for i in range(self.args.preload):
+                try:
+                    batch.add_message(ServiceBusMessage(data))
+                except ValueError:
+                    # Batch full
+                    await sender.send_messages(batch)
+                    print("Loaded {} messages".format(i))
+                    batch = await sender.create_message_batch()
+                    batch.add_message(ServiceBusMessage(data))
+            await sender.send_messages(batch)
+
+    async def global_setup(self):
+        await super().global_setup()
+        await self._preload_queue()
+    
+    async def close(self):
+        self.receiver.close()
+        await self.async_receiver.close()
+        await super().close()
+
+    @staticmethod
+    def add_arguments(parser):
+        super(_ReceiveTest, _ReceiveTest).add_arguments(parser)
+        parser.add_argument('--peeklock', action='store_true', help='Receive using PeekLock mode and message settlement.', default=False)
+        parser.add_argument('--max-wait-time', nargs='?', type=int, help='Max time to wait for messages before closing. Defaults to 0.', default=0)
+        parser.add_argument('--preload', nargs='?', type=int, help='Number of messages to preload. Default is 10000.', default=10000)
diff --git a/sdk/servicebus/azure-servicebus/tests/perf_tests/receive_message_batch.py b/sdk/servicebus/azure-servicebus/tests/perf_tests/receive_message_batch.py
new file mode 100644
index 000000000000..e46eb331bb16
--- /dev/null
+++ b/sdk/servicebus/azure-servicebus/tests/perf_tests/receive_message_batch.py
@@ -0,0 +1,31 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+import asyncio
+
+from ._test_base import _ReceiveTest
+
+
+class ReceiveMessageBatchTest(_ReceiveTest):
+    def run_sync(self):
+        count = 0
+        while count < self.args.num_messages:
+            batch = self.receiver.receive_messages(
+                max_message_count=self.args.num_messages - count,
+                max_wait_time=self.args.max_wait_time or None)
+            if self.args.peeklock:
+                for msg in batch:
+                    self.receiver.complete_message(msg)
+            count += len(batch)
+
+    async def run_async(self):
+        count = 0
+        while count < self.args.num_messages:
+            batch = await self.async_receiver.receive_messages(
+                max_message_count=self.args.num_messages - count,
+                max_wait_time=self.args.max_wait_time or None)
+            if self.args.peeklock:
+                await asyncio.gather(*[self.async_receiver.complete_message(m) for m in batch])
+            count += len(batch)
diff --git a/sdk/servicebus/azure-servicebus/tests/perf_tests/receive_message_stream.py b/sdk/servicebus/azure-servicebus/tests/perf_tests/receive_message_stream.py
new file mode 100644
index 000000000000..f9ef6473481b
--- /dev/null
+++ b/sdk/servicebus/azure-servicebus/tests/perf_tests/receive_message_stream.py
@@ -0,0 +1,38 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+import asyncio
+
+from ._test_base import _ReceiveTest
+
+
+class ReceiveMessageStreamTest(_ReceiveTest):
+    def run_sync(self):
+        count = 0
+        if self.args.peeklock:
+            for msg in self.receiver:
+                if count >= self.args.num_messages:
+                    break
+                count += 1
+                self.receiver.complete_message(msg)
+        else:
+            for msg in self.receiver:
+                if count >= self.args.num_messages:
+                    break
+                count += 1
+
+    async def run_async(self):
+        count = 0
+        if self.args.peeklock:
+            async for msg in self.async_receiver:
+                if count >= self.args.num_messages:
+                    break
+                count += 1
+                await self.async_receiver.complete_message(msg)
+        else:
+            async for msg in self.async_receiver:
+                if count >= self.args.num_messages:
+                    break
+                count += 1
\ No newline at end of file
diff --git a/sdk/servicebus/azure-servicebus/tests/perf_tests/send_message.py b/sdk/servicebus/azure-servicebus/tests/perf_tests/send_message.py
new file mode 100644
index 000000000000..03887562c5a2
--- /dev/null
+++ b/sdk/servicebus/azure-servicebus/tests/perf_tests/send_message.py
@@ -0,0 +1,23 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+from ._test_base import _SendTest
+
+from azure_devtools.perfstress_tests import get_random_bytes
+
+from azure.servicebus import ServiceBusMessage
+
+class SendMessageTest(_SendTest):
+    def __init__(self, arguments):
+        super().__init__(arguments)
+        self.data = get_random_bytes(self.args.message_size)
+
+    def run_sync(self):
+        message = ServiceBusMessage(self.data)
+        self.sender.send_messages(message)
+
+    async def run_async(self):
+        message = ServiceBusMessage(self.data)
+        await self.async_sender.send_messages(message)
diff --git a/sdk/servicebus/azure-servicebus/tests/perf_tests/send_message_batch.py b/sdk/servicebus/azure-servicebus/tests/perf_tests/send_message_batch.py
new file mode 100644
index 000000000000..78bb0bf8f669
--- /dev/null
+++ b/sdk/servicebus/azure-servicebus/tests/perf_tests/send_message_batch.py
@@ -0,0 +1,40 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+from ._test_base import _SendTest
+
+from azure_devtools.perfstress_tests import get_random_bytes
+
+from azure.servicebus import ServiceBusMessage
+
+
+class SendMessageBatchTest(_SendTest):
+    def __init__(self, arguments):
+        super().__init__(arguments)
+        self.data = get_random_bytes(self.args.message_size)
+
+    def run_sync(self):
+        batch = self.sender.create_message_batch()
+        for i in range(self.args.num_messages):
+            try:
+                batch.add_message(ServiceBusMessage(self.data))
+            except ValueError:
+                # Batch full
+                self.sender.send_messages(batch)
+                batch = self.sender.create_message_batch()
+                batch.add_message(ServiceBusMessage(self.data))
+        self.sender.send_messages(batch)
+
+    async def run_async(self):
+        batch = await self.async_sender.create_message_batch()
+        for i in range(self.args.num_messages):
+            try:
+                batch.add_message(ServiceBusMessage(self.data))
+            except ValueError:
+                # Batch full
+                await self.async_sender.send_messages(batch)
+                batch = await self.async_sender.create_message_batch()
+                batch.add_message(ServiceBusMessage(self.data))
+        await self.async_sender.send_messages(batch)