## SECTION=debug_tools menuconfig RRDTOOL tristate select GLIB select CAIRO if RRDTOOL_RRD_GRAPH select CAIRO_SVG if RRDTOOL_RRD_GRAPH select CAIRO_PDF if RRDTOOL_RRD_GRAPH select CAIRO_PS if RRDTOOL_RRD_GRAPH select PANGO if RRDTOOL_RRD_GRAPH select LIBXML2 if RRDTOOL_RRD_RESTORE select LIBXML2_SAX1 if RRDTOOL_RRD_RESTORE select LIBXML2_READER if RRDTOOL_RRD_RESTORE # for autotools only select HOST_GETTEXT prompt "rrdtool " help The Round Robin Database Tool (RRDtool) is a system to store and display time-series data (e.g. network bandwidth, machine-room temperature, server load average). It stores the data in Round Robin Databases (RRDs), a very compact way that will not expand over time. RRDtool processes the extracted data to enforce a certain data density, allowing for useful graphical representation of data values. if RRDTOOL config RRDTOOL_RRDCACHED bool prompt "install rrdcached" help rrdcached is a daemon that receives updates to existing RRD files, accumulates them and, if enough have been received or a defined time has passed, writes the updates to the RRD file. if RRDTOOL_RRDCACHED config RRDTOOL_RRDCACHED_SYSTEMD_UNIT bool default y depends on SYSTEMD prompt "install rrdcached systemd unit" help Install and enable a systemd socket-activated service endif config RRDTOOL_RRDCGI bool depends on RRDTOOL_RRD_GRAPH prompt "install rrdcgi" help rrdcgi is a sort of very limited script interpreter. Its purpose is to run as a cgi-program and parse a web page template containing special