Support #173
Recommended JVM flags (particularly heap space)
Status:
New
Priority:
Normal
Assignee:
-
Start date:
02/20/2013
Due date:
% Done:
0%
Estimated time:
Resolution:
Description
I ran out of heap space when running on 1300 stations with standard settings. Looking at earlier tickets, I noticed that most people are running with -Xmx768m. I tested with some smaller sets using visualvm, and got these results:
| Num Stations | Max Heap Usage |
|---|---|
| 200 | 103M |
| 500 | 213M |
| 1300 | 431M |
Extrapolating, 768m should allow processing of about 2500 stations.
I think the wiki pages should include at least a suggestion to use -Xmx768m.