Index: third_party/psutil/examples/process_detail.py |
diff --git a/third_party/psutil/examples/process_detail.py b/third_party/psutil/examples/process_detail.py |
new file mode 100644 |
index 0000000000000000000000000000000000000000..4c791d167cfc91c97b54ab60c43c214f0167a850 |
--- /dev/null |
+++ b/third_party/psutil/examples/process_detail.py |
@@ -0,0 +1,122 @@ |
+#!/usr/bin/env python |
+# |
+# $Id: process_detail.py 1143 2011-10-05 19:11:59Z g.rodola $ |
+# |
+# Copyright (c) 2009, Jay Loden, Giampaolo Rodola'. All rights reserved. |
+# Use of this source code is governed by a BSD-style license that can be |
+# found in the LICENSE file. |
+ |
+""" |
+Print detailed information about a process. |
+""" |
+ |
+import os |
+import datetime |
+import socket |
+import sys |
+ |
+import psutil |
+from psutil._compat import namedtuple |
+ |
+ |
+def convert_bytes(n): |
+ if n == 0: |
+ return '0B' |
+ symbols = ('k', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y') |
+ prefix = {} |
+ for i, s in enumerate(symbols): |
+ prefix[s] = 1 << (i+1)*10 |
+ for s in reversed(symbols): |
+ if n >= prefix[s]: |
+ value = float(n) / prefix[s] |
+ return '%.1f%s' % (value, s) |
+ |
+def print_(a, b): |
+ if sys.stdout.isatty(): |
+ fmt = '\x1b[1;32m%-17s\x1b[0m %s' %(a, b) |
+ else: |
+ fmt = '%-15s %s' %(a, b) |
+ print fmt |
+ |
+def run(pid): |
+ p = psutil.Process(pid) |
+ if p.parent: |
+ parent = '(%s)' % p.parent.name |
+ else: |
+ parent = '' |
+ started = datetime.datetime.fromtimestamp(p.create_time).strftime('%Y-%M-%d %H:%M') |
+ io = p.get_io_counters() |
+ mem = p.get_memory_info() |
+ mem = '%s%% (resident=%s, virtual=%s) ' %(round(p.get_memory_percent(), 1), |
+ convert_bytes(mem.rss), |
+ convert_bytes(mem.vms)) |
+ cpu_times = p.get_cpu_times() |
+ cpu_percent = p.get_cpu_percent(0) |
+ children = p.get_children() |
+ files = p.get_open_files() |
+ threads = p.get_threads() |
+ connections = p.get_connections() |
+ |
+ print_('pid', p.pid) |
+ print_('name', p.name) |
+ print_('exe', p.exe) |
+ print_('parent', '%s %s' % (p.ppid, parent)) |
+ print_('cmdline', ' '.join(p.cmdline)) |
+ print_('started', started) |
+ print_('user', p.username) |
+ if os.name == 'posix': |
+ print_('uids', 'real=%s, effective=%s, saved=%s' % p.uids) |
+ print_('gids', 'real=%s, effective=%s, saved=%s' % p.gids) |
+ print_('terminal', p.terminal or '') |
+ if hasattr(p, 'getcwd'): |
+ print_('cwd', p.getcwd()) |
+ print_('memory', mem) |
+ print_('cpu', '%s%% (user=%s, system=%s)' % (cpu_percent, |
+ cpu_times.user, |
+ cpu_times.system)) |
+ print_('status', p.status) |
+ print_('niceness', p.nice) |
+ print_('num threads', p.get_num_threads()) |
+ if hasattr(p, 'get_io_counters'): |
+ print_('I/O', 'bytes-read=%s, bytes-written=%s' % \ |
+ (convert_bytes(io.read_bytes), |
+ convert_bytes(io.write_bytes))) |
+ if children: |
+ print_('children', '') |
+ for child in children: |
+ print_('', 'pid=%s name=%s' % (child.pid, child.name)) |
+ |
+ if files: |
+ print_('open files', '') |
+ for file in files: |
+ print_('', 'fd=%s %s ' % (file.fd, file.path)) |
+ |
+ if threads: |
+ print_('running threads', '') |
+ for thread in threads: |
+ print_('', 'id=%s, user-time=%s, sys-time=%s' \ |
+ % (thread.id, thread.user_time, thread.system_time)) |
+ if connections: |
+ print_('open connections', '') |
+ for conn in connections: |
+ type = 'TCP' if conn.type == socket.SOCK_STREAM else 'UDP' |
+ lip, lport = conn.local_address |
+ if not conn.remote_address: |
+ rip, rport = '*', '*' |
+ else: |
+ rip, rport = conn.remote_address |
+ print_('', '%s:%s -> %s:%s type=%s status=%s' \ |
+ % (lip, lport, rip, rport, type, conn.status)) |
+ |
+def main(argv=None): |
+ if argv is None: |
+ argv = sys.argv |
+ if len(argv) == 1: |
+ sys.exit(run(os.getpid())) |
+ elif len(argv) == 2: |
+ sys.exit(run(int(argv[1]))) |
+ else: |
+ sys.exit('usage: %s [pid]' % __file__) |
+ |
+if __name__ == '__main__': |
+ sys.exit(main()) |