1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
syntax = "proto2";
package android.os;
option java_multiple_files = true;
import "frameworks/base/core/proto/android/privacy.proto";
message PsProto {
option (android.msg_privacy).dest = DEST_AUTOMATIC;
message Process {
option (android.msg_privacy).dest = DEST_AUTOMATIC;
// Security label, most commonly used for SELinux context data.
optional string label = 1;
// String representation of uid.
optional string user = 2;
// Process ID number.
optional int32 pid = 3;
// The unique number representing a dispatchable entity (alias lwp,
// spid). This value may also appear as: a process ID (pid); a process
// group ID (pgrp); a session ID for the session leader (sid); a thread
// group ID for the thread group leader (tgid); and a tty process group
// ID for the process group leader (tpgid).
optional int32 tid = 4;
// Parent process ID.
optional int32 ppid = 5;
// Virtual set size (memory size) of the process, in KiB.
optional int32 vsz = 6;
// Resident set size. How many physical pages are associated with the
// process; real memory usage, in KiB.
optional int32 rss = 7;
// Name of the kernel function in which the process is sleeping, a "-"
// if the process is running, or a "*" if the process is multi-threaded
// and ps is not displaying threads.
optional string wchan = 8;
// Memory address of the process.
optional string addr = 9 [ (android.privacy).dest = DEST_LOCAL ];
enum ProcessStateCode {
STATE_UNKNOWN = 0;
// Uninterruptible sleep (usually IO).
STATE_D = 1;
// Running or runnable (on run queue).
STATE_R = 2;
// Interruptible sleep (waiting for an event to complete).
STATE_S = 3;
// Stopped by job control signal.
STATE_T = 4;
// Stopped by debugger during the tracing.
STATE_TRACING = 5;
// Dead (should never be seen).
STATE_X = 6;
// Defunct ("zombie") process. Terminated but not reaped by its
// parent.
STATE_Z = 7;
}
// Minimal state display
optional ProcessStateCode s = 10;
// Priority of the process. Higher number means lower priority.
optional int32 pri = 11;
// Nice value. This ranges from 19 (nicest) to -20 (not nice to others).
optional sint32 ni = 12;
// Realtime priority.
optional string rtprio = 13; // Number or -
enum SchedulingPolicy {
option allow_alias = true;
// Regular names conflict with macros defined in
// bionic/libc/kernel/uapi/linux/sched.h.
SCH_OTHER = 0;
SCH_NORMAL = 0;
SCH_FIFO = 1;
SCH_RR = 2;
SCH_BATCH = 3;
SCH_ISO = 4;
SCH_IDLE = 5;
}
// Scheduling policy of the process.
optional SchedulingPolicy sch = 14;
// How Android memory manager will treat the task
enum Policy {
POLICY_UNKNOWN = 0;
// Foreground.
POLICY_FG = 1;
// Background.
POLICY_BG = 2;
POLICY_TA = 3; // TODO: figure out what this value is
}
optional Policy pcy = 15;
// Total CPU time, "[DD-]HH:MM:SS" format.
optional string time = 16;
// Command with all its arguments as a string.
optional string cmd = 17;
}
repeated Process processes = 1;
}
|
