Registered: Apr 2013
04-26-13 05:14 PM
Quote from dst:
I don't have similar reports plus, you cannot have TWS consume more than 1Gb (it is configured not to go over it)
In order to work around the issue, I changed the 768M default setting for Java maximum heap size to 5G via the Xmx command in the shortcut target field. With this setting, javaw.exe can reach several GB but then will eventually crash. There are no any other processes related to javaw.exe, since when I close TWS, the javaw.exe process will disappear.
I can reproduce this behavior with all TWS versions > 932.4 and with both Java 32 and 64 Bit. Every time I downgraded from the then latest version to 932.4, the issue disppeared completely. With TWS <= 932.4 and more than 80 Charts of tick data in MultiCharts64, I have just around 400 MB of memory consumption after several days of continuous operation.