Get the stat of a specific process found by ID by reading the /proc/PID/stat file and the /proc/PID/statm file.
Get the status of a specific process found by ID by reading the /proc/PID/status file.
Get the time stat of a specific process found by ID by reading the /proc/PID/stat file.
Get information of a specific process found by ID by reading files in the /proc/PID folder.
Get process information by reading files in the /proc/PID folders and measure the cpu utilization in percentage within a specific time interval. If the number it returns is 1.0, means 100%.
Get process information by reading files in the /proc/PID folders.