6 releases
Uses old Rust 2015
0.1.5 | Jun 22, 2017 |
---|---|
0.1.4 | Jun 22, 2017 |
#11 in #cmd-line
85KB
356 lines
tracetree
Run a process, ptrace'ing it and all of its children, and print the entire process tree at the end.
Currently only Linux support is implemented.
Examples
Print a process tree in text format to stdout:
$ tracetree /bin/bash -c '/bin/sleep 1; /bin/sleep 1'
16665 bash -c /bin/sleep 1; /bin/sleep 1 [2.004s]
16666 sleep 1 [1.001s]
16667 sleep 1 [1.000s]
Print a process tree in JSON format to output.json
:
$ tracetree -f json -o output.json /bin/bash -c '/bin/sleep 1; /bin/sleep 1'
$ python -mjson.tool output.json
{
"children": [
{
"children": [],
"cmdline": [
"/bin/sleep",
"1"
],
"ended": "2017-06-22T06:28:58.960384212-04:00",
"pid": 16727,
"started": "2017-06-22T06:28:57.959636824-04:00"
},
{
"children": [],
"cmdline": [
"/bin/sleep",
"1"
],
"ended": "2017-06-22T06:28:59.961990469-04:00",
"pid": 16728,
"started": "2017-06-22T06:28:58.960849779-04:00"
}
],
"cmdline": [
"/bin/bash",
"-c",
"/bin/sleep 1; /bin/sleep 1"
],
"ended": "2017-06-22T06:28:59.962407641-04:00",
"pid": 16726,
"started": "2017-06-22T06:28:57.958836370-04:00"
}
JSON output can be viewed with this web visualizer:
Dependencies
~13MB
~240K SLoC