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roytam1
98894236c9
- Bug 1171200 - Add means of checking if a document links to a manifest. r=billm (066ddad20) - Bug 1167300 - Consolidate the performance tool directory, r=jsantell (c7dd7dc34) - Bug 1167300 - Create a way to get strings from multiple localization files, r=jsantell (0973b8d3e) - modules not in gre (914e4080e) - Bug 1153011 - Remove zoom button from call tree. r=vporof (797b8f91d) - Bug 1151973 - Inverted call tree should be ordered by 'self cost', not 'total cost', r=jsantell (f2800b272) - more gre removal (27aed87a0) - Bug 1144034 - Flamegraph text is barely readable on non-retina display, r=jsantell (cb19fd9f2) - Bug 1151973 - Inverted call tree should be ordered by 'self cost', not 'total cost', r=jsantell (9c579599e) - Bug 1167300 - Fix all performance tool imports to work with the new file locations, r=jsantell (70b2995c4) - Bug 1167298 - Remove the ordinal property on categories, r=jsantell (00b3f5830) - Bug 1167733 - Consolidate prefs access and usage in the new performance tool, r=jsantell (4dab15e7f) - Bug 1167006 - part 3 fully revert merge from 780e1f999f54. (8aaa33c9c) - Bug 1167961 - Task is incorrectly used in compatibility.js, r=jsantell (7291f68d1) - Bug 1138641 - Updated remaining callsites to use newChannel2 in browser/devtools (r=vporof) (60ac4b2c8) - Bug 1164130 - Correctly include RecordingUtils when importing older version 2 profiler data. r=vp (8169d0398) - Bug 1167962 - Keep exports at bottom of modules, r=jsantell (7426919db) - Bug 1167962 - Fix import in synthesizeProfileForTest, r=orange (cc7fab771) - fix merge of later patch Bug 1167006 (c0b57b0e2) - Bug 1157523 - Fix intermittent where markers are selected in the waterfall views when there is no recording selected. r=vp (35cec0bd1) - Bug 1196253 - update in-tree psutil to 3.1.1. r=gps (80f243738)
72 lines
1.7 KiB
Python
72 lines
1.7 KiB
Python
#!/usr/bin/env python
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# Copyright (c) 2009, Giampaolo Rodola'. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""
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Similar to 'ps aux --forest' on Linux, prints the process list
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as a tree structure.
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$ python examples/pstree.py
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0 ?
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|- 1 init
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| |- 289 cgmanager
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| |- 616 upstart-socket-bridge
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| |- 628 rpcbind
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| |- 892 upstart-file-bridge
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| |- 907 dbus-daemon
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| |- 978 avahi-daemon
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| | `_ 979 avahi-daemon
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| |- 987 NetworkManager
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| | |- 2242 dnsmasq
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| | `_ 10699 dhclient
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| |- 993 polkitd
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| |- 1061 getty
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| |- 1066 su
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| | `_ 1190 salt-minion...
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...
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"""
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from __future__ import print_function
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import collections
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import sys
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import psutil
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def print_tree(parent, tree, indent=''):
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try:
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name = psutil.Process(parent).name()
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except psutil.Error:
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name = "?"
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print(parent, name)
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if parent not in tree:
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return
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children = tree[parent][:-1]
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for child in children:
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sys.stdout.write(indent + "|- ")
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print_tree(child, tree, indent + "| ")
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child = tree[parent][-1]
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sys.stdout.write(indent + "`_ ")
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print_tree(child, tree, indent + " ")
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def main():
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# construct a dict where 'values' are all the processes
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# having 'key' as their parent
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tree = collections.defaultdict(list)
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for p in psutil.process_iter():
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try:
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tree[p.ppid()].append(p.pid)
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except (psutil.NoSuchProcess, psutil.ZombieProcess):
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pass
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# on systems supporting PID 0, PID 0's parent is usually 0
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if 0 in tree and 0 in tree[0]:
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tree[0].remove(0)
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print_tree(min(tree), tree)
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if __name__ == '__main__':
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main()
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