add proxy_host and proxy_port for FastHttpUser

docs/increase-performance.rst

@@ -111,7 +111,7 @@ FastHttpUser class
 --------------------
 
 .. autoclass:: locust.contrib.fasthttp.FastHttpUser
-    :members: network_timeout, connection_timeout, max_redirects, max_retries, insecure, concurrency, client_pool, rest, rest_
+    :members: network_timeout, connection_timeout, max_redirects, max_retries, insecure, proxy_host, proxy_port, concurrency, client_pool, rest, rest_
 
 
 FastHttpSession class

examples/fast_http_locust.py

@@ -14,6 +14,8 @@ class WebsiteUser(FastHttpUser):
     # max_redirects = 5
     # max_retries = 1
     # network_timeout = 60.0
+    # proxy_host = my-proxy.com
+    # proxy_port = 8080
 
     @task
     def index(self):

locust/contrib/fasthttp.py

@@ -324,6 +324,12 @@ class FastHttpUser(User):
     Note that setting this value has no effect when custom client_pool was given, and you need to spawn a your own gevent pool
     to use it (as Users only have one greenlet). See test_fasthttp.py / test_client_pool_concurrency for an example."""
 
+    proxy_host: str | None = None
+    """Parameter passed to FastHttpSession"""
+
+    proxy_port: int | None = None
+    """Parameter passed to FastHttpSession"""
+
     client_pool: HTTPClientPool | None = None
     """HTTP client pool to use. If not given, a new pool is created per single user."""
 
@@ -355,6 +361,8 @@ def __init__(self, environment) -> None:
             client_pool=self.client_pool,
             ssl_context_factory=self.ssl_context_factory,
             headers=self.default_headers,
+            proxy_host=self.proxy_host,
+            proxy_port=self.proxy_port,
         )
         """
         Instance of HttpSession that is created upon instantiation of User.