The service returns an internal service error

  • Check if the apache server is able to execute CGI scripts, check if the CGI script has execute permissions. Below a test script can be used to check whether the apache server is configured correctly:
    echo "Content-type: text/html" 
    echo ''
    echo Hello World!

Performance issues

When ADAGUC performs slow it can have several issues related to filesystems, databases, cpu, memory, networks and datafile organizations. ADAGUC can be compiled with the flag -DMEASURE_TIME enabled. This can be enabled by compiling with the environment variable:


This enables timing of several components in detail and can give insight where the bottleneck is. The timing information is written to the standard logfile.

  • Postgres connection speed can sometimes greatly be improved when setting in the PostGres config file postgresql.conf
    log_hostname = off