/usr/share/sysdig/chisels/v_procs_cpu.lua is in sysdig 0.8.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 2013-2015 Draios inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
--]]
view_info =
{
id = "procs_cpu",
name = "Processes CPU",
description = "Show total versus user versus system CPU usage for every process.",
tips = {
"A high value for both SYS and SYSCALLS likely means that the process is I/O bound. A high value for SYS and a moderate value for SYSCALLS might on the other side indicate a kernel bottleneck. In both cases, drilling down with the 'System Calls' view can help understand what's happening."
},
view_type = "table",
filter = "evt.type!=switch",
applies_to = {"", "container.id", "fd.name", "fd.sport", "fd.sproto", "evt.type", "fd.directory", "fd.type", "k8s.pod.id", "k8s.rc.id", "k8s.svc.id", "k8s.ns.id"},
is_root = true,
drilldown_target = "threads",
use_defaults = true,
columns =
{
{
name = "NA",
field = "thread.tid",
is_key = true
},
{
name = "NA",
field = "proc.pid",
is_groupby_key = true
},
{
name = "PID",
description = "Process PID.",
field = "proc.pid",
colsize = 8,
},
{
tags = {"containers"},
name = "VPID",
field = "proc.vpid",
description = "PID that the process has inside the container.",
colsize = 8,
},
{
name = "TOT",
field = "thread.cpu",
description = "Total amount of CPU used by the proccess (user + system).",
aggregation = "AVG",
groupby_aggregation = "SUM",
colsize = 8,
is_sorting = true
},
{
name = "USER",
field = "thread.cpu.user",
description = "Amount of user CPU used by the proccess.",
aggregation = "AVG",
groupby_aggregation = "SUM",
colsize = 8,
},
{
name = "SYS",
field = "thread.cpu.system",
description = "Amount of system CPU used by the proccess.",
aggregation = "AVG",
groupby_aggregation = "SUM",
colsize = 8,
},
{
name = "SYSCALLS",
field = "evt.count",
description = "Number of system calls per second made by the proccess.",
aggregation = "TIME_AVG",
groupby_aggregation = "SUM",
colsize = 9,
},
{
tags = {"containers"},
name = "The container this process belongs to.",
field = "container.name",
colsize = 20
},
{
name = "Command",
description = "The full command line of the process.",
field = "proc.exeline",
aggregation = "MAX",
colsize = 0
}
},
actions =
{
{
hotkey = "9",
command = "kill -9 %proc.pid",
description = "kill -9",
ask_confirmation = true,
wait_finish = false
},
{
hotkey = "c",
command = "gcore %proc.pid",
description = "generate core",
},
{
hotkey = "g",
command = "gdb -p %proc.pid",
description = "gdb attach",
wait_finish = false
},
{
hotkey = "k",
command = "kill %proc.pid",
description = "kill",
ask_confirmation = true,
wait_finish = false
},
{
hotkey = "l",
command = "ltrace -p %proc.pid",
description = "ltrace",
},
{
hotkey = "s",
command = "gdb -p %proc.pid --batch --quiet -ex \"thread apply all bt full\" -ex \"quit\"",
description = "print stack",
},
},
}
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