mirror of
https://github.com/jxxghp/MoviePilot.git
synced 2026-08-30 04:27:40 +08:00
54 lines
1.8 KiB
Bash
54 lines
1.8 KiB
Bash
#!/usr/bin/env bash
|
|
# 读取采样开始时已经存在的容器进程，避免把采样器自身计入结果。
|
|
|
|
set -uo pipefail
|
|
|
|
self_pid="$$"
|
|
process_dirs=(/proc/[0-9]*)
|
|
|
|
printf 'pid\tppid\tthreads\trss_kib\tpss_kib\tuss_kib\tcomm\texe\tcmdline\n'
|
|
|
|
for process_dir in "${process_dirs[@]}"; do
|
|
pid="${process_dir##*/}"
|
|
if [[ "${pid}" == "${self_pid}" ]] || [[ ! -r "${process_dir}/status" ]]; then
|
|
continue
|
|
fi
|
|
|
|
status_values="$(awk '
|
|
/^PPid:/ { ppid=$2 }
|
|
/^Threads:/ { threads=$2 }
|
|
END { printf "%d %d", ppid + 0, threads + 0 }
|
|
' "${process_dir}/status" 2>/dev/null || true)"
|
|
read -r ppid threads <<< "${status_values:-0 0}"
|
|
|
|
rss_kib=0
|
|
pss_kib=0
|
|
uss_kib=0
|
|
if [[ -r "${process_dir}/smaps_rollup" ]]; then
|
|
memory_values="$(awk '
|
|
/^Rss:/ { rss=$2 }
|
|
/^Pss:/ { pss=$2 }
|
|
/^Private_Clean:/ { uss += $2 }
|
|
/^Private_Dirty:/ { uss += $2 }
|
|
/^Private_Hugetlb:/ { uss += $2 }
|
|
END { printf "%d %d %d", rss + 0, pss + 0, uss + 0 }
|
|
' "${process_dir}/smaps_rollup" 2>/dev/null || true)"
|
|
read -r rss_kib pss_kib uss_kib <<< "${memory_values:-0 0 0}"
|
|
fi
|
|
|
|
comm=""
|
|
if [[ -r "${process_dir}/comm" ]]; then
|
|
IFS= read -r comm < "${process_dir}/comm" || true
|
|
fi
|
|
executable="$(readlink "${process_dir}/exe" 2>/dev/null || true)"
|
|
command_line="$(tr '\000\t' ' ' < "${process_dir}/cmdline" 2>/dev/null || true)"
|
|
comm="${comm//$'\t'/ }"
|
|
executable="${executable//$'\t'/ }"
|
|
command_line="${command_line//$'\t'/ }"
|
|
|
|
printf '%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n' \
|
|
"${pid}" "${ppid:-0}" "${threads:-0}" \
|
|
"${rss_kib:-0}" "${pss_kib:-0}" "${uss_kib:-0}" \
|
|
"${comm}" "${executable}" "${command_line}"
|
|
done
|