Seems like a very Windows tool. By that I mean it's a full "application" to do what could be done in about 15 lines of shell script: #!/bin/bash set -e p

Seems like a very Windows tool. By that I mean it's a full "application" to do what could be done in about 15 lines of shell script: #!/bin/bash set -e pid=$1 if [[ "$pid" = *[^0-9]* ]]; then pid=$(pgrep -x "$pid") fi lasttime=$((2**64)) while sleep 10; do read pid comm state ppid pgrp session tty_nr tpgid flags minflt cminflt majflt cmajflt utime stime cutime cstime priority nice num_threads itrealvalue starttime vsize rss rsslim startcode endcode startstack kstkesp kstkeip signal blocked sigignore sigcatch wchan nswap cnswap exit_signal processor rt_priority policy delayacct_blkio_ticks guest_time cguest_time start_data end_data start_brk arg_start arg_end env_start env_end exit_code < /proc/$pid/stat newtime=$((utime+stime)) if (( newtime - lasttime > 1 )); then gcore $pid fi lasttime=$newtime done This one has the benefit of being extensible to handle whatever metric you want, or execute whatever command you want, change the polling period...