On 7/8/2009 1:24 PM, Bernard Li wrote: > I just looked at the code, Ganglia determines boottime based on btime > of /proc/stat. If it fails to get the value of btime, it sets > boottime to 0 (which is what you are observing).
I also want to point out that what you're stating here is correct, as seen in this output: <snip> master:~ # telnet localhost 8651 | grep boottime <METRIC NAME="boottime" VAL="1228800285" TYPE="uint32" UNITS="s" TN="463" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="1228800252" TYPE="uint32" UNITS="s" TN="490" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="1228938492" TYPE="uint32" UNITS="s" TN="268" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="1228800287" TYPE="uint32" UNITS="s" TN="458" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="1228800294" TYPE="uint32" UNITS="s" TN="453" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="1228800308" TYPE="uint32" UNITS="s" TN="434" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="1228800289" TYPE="uint32" UNITS="s" TN="381" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="1228800250" TYPE="uint32" UNITS="s" TN="498" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> Connection closed by foreign host. ... master3:~ # telnet localhost 8651 |grep boottime <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="145" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="171" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="166" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="623" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="162" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="409" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="151" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="272" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="341" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="145" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="353" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="143" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="346" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="140" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="187" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="181" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <METRIC NAME="boottime" VAL="0" TYPE="uint32" UNITS="s" TN="185" TMAX="1200" DMAX="0" SLOPE="zero" SOURCE="gmond"/> <snip> ------------------------------------------------------------------------------ Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000 in prizes! For a limited time, vendors submitting new applications to BlackBerry App World(TM) will have the opportunity to enter the BlackBerry Developer Challenge. See full prize details at: http://p.sf.net/sfu/Challenge _______________________________________________ Ganglia-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ganglia-general
