SystemTapisatracingandprobingtoolthatallowsuserstostudyandmonitortheactivitiesofthecomputersystem(particularly,thekernel)infinedetail.Itprovidesinformationsimilartotheoutputoftoolslikenetstat,ps,top,andiostat;however,SystemTapisdesignedtoprovidemorefilteringandanalysisoptionsforco