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Member "sysdig-0.26.1/userspace/sysdig/chisels/topprocs_file.lua" (24 May 2019, 1762 Bytes) of package /linux/misc/sysdig-0.26.1.tar.gz:


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    1 --[[
    2 Copyright (C) 2013-2018 Draios Inc dba Sysdig.
    3 
    4 This file is part of sysdig.
    5 
    6 Licensed under the Apache License, Version 2.0 (the "License");
    7 you may not use this file except in compliance with the License.
    8 You may obtain a copy of the License at
    9 
   10     http://www.apache.org/licenses/LICENSE-2.0
   11 
   12 Unless required by applicable law or agreed to in writing, software
   13 distributed under the License is distributed on an "AS IS" BASIS,
   14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   15 See the License for the specific language governing permissions and
   16 limitations under the License.
   17 
   18 --]]
   19 
   20 -- Chisel description
   21 description = "Shows the top processes in terms of total (in+out) bytes to disk. This chisel is compatible with containers using the sysdig -pc or -pcontainer argument, otherwise no container information will be shown."
   22 short_description = "Top processes by R+W disk bytes"
   23 category = "I/O"
   24 
   25 -- Chisel argument list
   26 args = {}
   27 
   28 -- The number of items to show
   29 TOP_NUMBER = 10
   30 
   31 -- Argument notification callback
   32 function on_set_arg(name, val)
   33     return false
   34 end
   35 
   36 -- Initialization callback
   37 function on_init()
   38 
   39     -- The -pc or -pcontainer options was supplied on the cmd line
   40     print_container = sysdig.is_print_container_data()
   41 
   42     if print_container then
   43         chisel.exec("table_generator",
   44                     "proc.name,proc.pid,thread.vtid,container.name",
   45                     "Process,Host_pid,Container_pid,container.name",
   46                     "evt.rawarg.res",
   47                     "Bytes",
   48                     "fd.type=file and evt.is_io=true",
   49                     "" .. TOP_NUMBER,
   50                     "bytes")
   51     else
   52         chisel.exec("table_generator",
   53                     "proc.name,proc.pid",
   54                     "Process,PID",
   55                     "evt.rawarg.res",
   56                     "Bytes",
   57                     "fd.type=file and evt.is_io=true",
   58                     "" .. TOP_NUMBER,
   59                     "bytes")
   60     end
   61 
   62     return true
   63 end