wassname/ray
1
0
Fork 0
mirror of https://github.com/wassname/ray.git synced 2026-09-09 11:32:43 +08:00
Code Issues Packages Projects Releases Wiki Activity

[docs] rewrite (#5175)

Browse Source
This commit is contained in:
Richard Liaw
2019-08-05 23:33:14 -07:00
committed by Eric Liang
parent 5d7afe8092
commit a08ea09760
32 changed files with 1456 additions and 1627 deletions
Download Patch File Download Diff File Expand all files Collapse all files
doc/source/user-profiling.rst
+7 -11
View File
@@ -1,20 +1,16 @@
Profiling for Ray Users
=======================
This document is intended for users of Ray who want to know how to evaluate
the performance of their code while running on Ray. Profiling the
performance of your code can be very helpful to determine performance
bottlenecks or to find out where your code may not be parallelized properly.
If you are interested in pinpointing why your Ray application may not be
achieving the expected speedup, read on!
How-to: Profile Ray Programs
============================
Profiling the performance of your code can be very helpful to determine
performance bottlenecks or to find out where your code may not be parallelized
properly.
Visualizing Tasks in the Ray Timeline
-------------------------------------
The most important tool is the timeline visualization tool. To visualize tasks
in the Ray timeline, you can dump the timeline as a JSON file using the
following command.
in the Ray timeline, you can dump the timeline as a JSON file by running ``ray
timeline`` from the command line or by using the following command.
.. code-block:: python