User 5aca842213
		07-10-2011 12:30:54
	 
	
	
	Hello
When loading the attached structure to the database, the program never 
ends. I was waiting nearly 7 minutes, both CPU running at 100%. Finally I
 aborted the loading of the structure.
Any advise? Is there a problem with the attached structure?
Jchem is installed in a Linux system and I use jcman to load the 
structure. Until now, I didn't have any problem loading structures...
Thank you very much!!
	
	 
 
	
		ChemAxon efa1591b5a
		10-10-2011 09:17:08
	 
	
	
	Hi, 
Which version of jchem (jcman) do you use?
Miklos
	
	 
 
	
		ChemAxon efa1591b5a
		10-10-2011 10:38:33
	 
	
	
	Hi,
I checked this with version 5.6. I managed to import the structure, but as you pointed out it put an extra load on both cores. 
The default jvm heap size was not sufficient, but adding a generous 1GB (jcman -Xmx1024M) worked. It took on my 4y old intel core 2 duo 35secs to import it.
I suspect that ring search handles this structure with difficulties - we will improve that later.
Can you try the import with adding extra heap space to your jvm?
 
Regards
Miklos
	
	 
 
	
		User 5aca842213
		10-10-2011 14:39:24
	 
	
	
	Hello
 
Thank you very much... For the moment I could check that my computer doesn't have enough memory for loading the structucture :-)
Thank you any way, I'll try to find another computer....
	
	 
 
	
		ChemAxon efa1591b5a
		11-10-2011 22:24:54
	 
	
	
	You can try with smaller VM heap size like 512M. Does this work for you?
Miklos