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check-context-switches.sh

7 lines  ·  256 B  ·  bash 
PID=$(pgrep -f 'bin/app' | head -1)
for t in /proc/$PID/task/*; do
  printf '%-8s %-10s vol=%-8s nonvol=%s\n' "${t##*/}" "$(cat $t/comm)" \
    "$(awk '/^voluntary_ctxt/{print $2}' $t/status)" \
    "$(awk '/^nonvoluntary_ctxt/{print $2}' $t/status)"
done