complete dist transpiler doc

7 years ago · 6588d2e9a8
parent 4c3eb44834
commit 6588d2e9a8
2 changed files with 207 additions and 151 deletions
--- a/python/paddle/fluid/transpiler/distribute_transpiler.py
+++ b/python/paddle/fluid/transpiler/distribute_transpiler.py
--- a/python/paddle/fluid/transpiler/ps_dispatcher.py
+++ b/python/paddle/fluid/transpiler/ps_dispatcher.py
@ -41,7 +41,11 @@ class PSDispatcher(object):

 class HashName(PSDispatcher):
    """
-      Hash variable names to several endpoints
+    Hash variable names to several endpoints using python
+    "hash()" function.
+
+    Args:
+        pserver_endpoints (list): list of endpoint(ip:port).
    """

    def __init__(self, pserver_endpoints):
@ -61,7 +65,11 @@ class HashName(PSDispatcher):

 class RoundRobin(PSDispatcher):
    """
-    Distribute variables to serveral endpoints.
+    Distribute variables to serveral endpoints using
+    RondRobin<https://en.wikipedia.org/wiki/Round-robin_scheduling> method.
+
+    Args:
+        pserver_endpoints (list): list of endpoint(ip:port).
    """

    def __init__(self, pserver_endpoints):