27 lines
1.1 KiB
Bash
Executable File
27 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
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################################################################################
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# Copyright (c) 2013 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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################################################################################
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#
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# ps-sched.sh -- gives detailed task listing with scheduling attributes
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# -- this is cpu and scheduling intensive version (shell/taskset based)
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# (note: does not print fields 'group' or 'timeslice')
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printf "%6s %6s %6s %1c %2s %4s %6s %4s %-24s %2s %-16s %s\n" "PID" "TID" "PPID" "S" "PO" "NICE" "RTPRIO" "PR" "AFFINITY" "P" "COMM" "COMMAND"
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ps -eL -o pid=,lwp=,ppid=,state=,class=,nice=,rtprio=,priority=,psr=,comm=,command= | \
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while read pid tid ppid state policy nice rtprio priority psr comm command; do
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bitmask=$(taskset -p $tid 2>/dev/null)
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aff=${bitmask##*: }
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if [ -z "${aff}" ]; then
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aff="0x0"
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else
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aff="0x${aff}"
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fi
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printf "%6d %6d %6d %1c %2s %4s %6s %4d %-24s %2d %-16s %s\n" $pid $tid $ppid $state $policy $nice $rtprio $priority $aff $psr $comm "$command"
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done
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exit 0
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