$ truss -aefo logfile
$ truss -rall -wall -p
make sure the logfile is stored where enough size is available.
AWS Certified Solutions Architect Associate
Azure Certified Architect
Azure Certified Administrator
Oracle Cloud Infrastructure 2018 Certified Architect Associate.
Oracle Cloud Infrastructure Classic 2018 Certified Architect Associate.
Oracle Database Cloud Administrator Certified Professional.
Oracle Database Cloud Service Operations Certified Associate.
echo "`psrinfo -p` socket(s)"
$ grep processor /proc/cpuinfo
prstat - report active process statistics
Other options available to prstat are:-T Report information about processes and tasks.
-a Report information about processes and users
-u Report only processes whose effective user ID
-v Report verbose process usage
-s key Sort output lines (that is, processes, lwps, or users) by key in descending order. Only one key can be used as an argument. There are five possible key values: cpu Sort by process CPU usage. This is the default. pri Sort by process priority. rss Sort by resident set size. size Sort by size of process image.
-n ntop[,nbottom] (comes with ntop or nbottom)