Dear R community,

I tried to optimized my R code by using Rprof. In my R code I'm using MySQL
database connections intensively. After a bunch of queries R fails with the 
following error message:
Error in .Call("RS_MySQL_newConnection", drvId, con.params, groups, PACKAGE = .MySQLPkgName) : 
        RS-DBI driver: (could not connect mylogin@mydatabase on dbname "myDB"

Without the R profiler this code runs very stable since weeks.

Do you have any ideas or suggestions?

I tried the following R versions:
___________________________
platform i386-pc-solaris2.8
arch     i386              
os       solaris2.8        
system   i386, solaris2.8  
status                     
major    1                 
minor    9.1               
year     2004              
month    06                
day      21                
language R   
___________________________
platform sparc-sun-solaris2.8
arch     sparc               
os       solaris2.8          
system   sparc, solaris2.8   
status                       
major    2                   
minor    1.1                 
year     2005                
month    06                  
day      20                  
language R   
___________________________
platform sparc-sun-solaris2.8
arch     sparc               
os       solaris2.8          
system   sparc, solaris2.8   
status                       
major    1                   
minor    9.1                 
year     2004                
month    06                  
day      21                  
language R   


Thank you in advance and kind regards,

Lutz Thieme
AMD Saxony/ Product Engineering	AMD Saxony Limited Liability Company & Co. KG
phone:	+ 49-351-277-4269		M/S E22-PE, Wilschdorfer Landstr. 101
fax:	+ 49-351-277-9-4269		D-01109 Dresden, Germany


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