1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_automation.hxx"
26
27
28 #include <procfs.h>
29 #include <tools/stream.hxx>
30 #include "profiler.hxx"
31
32
33 struct SysdepProfileSnapshot
34 {
35 pstatus mpstatus;
36 psinfo mpsinfo;
37 prusage mprusage;
38 };
39
40
41 struct SysdepStaticData
42 {
43 // Hier steht alles, was w�hrend des Profiles st�ndig gebraucht wird
44 };
45
46
InitSysdepProfiler()47 void TTProfiler::InitSysdepProfiler()
48 {
49 if ( !pSysDepStatic ) // Sollte immer so sein!!
50 pSysDepStatic = new SysdepStaticData;
51 // Hier initialisieren
52
53 };
54
DeinitSysdepProfiler()55 void TTProfiler::DeinitSysdepProfiler()
56 {
57 if ( pSysDepStatic ) // Sollte immer so sein!!
58 {
59 // Hier aufr�umen und eventuell Speicher freigeben
60
61 delete pSysDepStatic;
62 }
63 };
64
NewSysdepSnapshotData()65 SysdepProfileSnapshot *TTProfiler::NewSysdepSnapshotData()
66 {
67 return new SysdepProfileSnapshot;
68 };
69
DeleteSysdepSnapshotData(SysdepProfileSnapshot * pSysdepProfileSnapshot)70 void TTProfiler::DeleteSysdepSnapshotData( SysdepProfileSnapshot *pSysdepProfileSnapshot )
71 {
72 delete pSysdepProfileSnapshot;
73 };
74
75
76 // Titelzeile f�r Logdatei
GetSysdepProfileHeader()77 String TTProfiler::GetSysdepProfileHeader()
78 {
79 return String::CreateFromAscii(" Size(Kb) ResidentSZ rtime ktime utime total");
80 };
81
82
83 // Zustand merken
GetSysdepProfileSnapshot(SysdepProfileSnapshot * pSysdepProfileSnapshot,sal_uInt16)84 void TTProfiler::GetSysdepProfileSnapshot( SysdepProfileSnapshot *pSysdepProfileSnapshot, sal_uInt16 )
85 {
86 SvFileStream aStream( String::CreateFromAscii("/proc/self/psinfo"), STREAM_READ ); // Das ist ein expliziter Pfad f�r UNXSOL!
87 if ( aStream.IsOpen() )
88 {
89 aStream.Read( &(pSysdepProfileSnapshot->mpsinfo), sizeof( psinfo ) );
90 aStream.Close();
91 }
92 SvFileStream anotherStream( String::CreateFromAscii("/proc/self/status"), STREAM_READ ); // Das ist ein expliziter Pfad f�r UNXSOL!
93 if ( anotherStream.IsOpen() )
94 {
95 anotherStream.Read( &(pSysdepProfileSnapshot->mpstatus), sizeof( pstatus ) );
96 anotherStream.Close();
97 }
98 SvFileStream YetAnotherStream( String::CreateFromAscii("/proc/self/usage"), STREAM_READ ); // Das ist ein expliziter Pfad f�r UNXSOL!
99 if ( YetAnotherStream.IsOpen() )
100 {
101 YetAnotherStream.Read( &(pSysdepProfileSnapshot->mprusage), sizeof( prusage ) );
102 YetAnotherStream.Close();
103 }
104 };
105
106 #define DIFF2( aFirst, aSecond, Membername ) ( aSecond.Membername - aFirst.Membername )
107 #define CALC_MS( nSec, nNSec ) ( nSec * 1000 + (nNSec+500000) / 1000000 )
108 #define DIFF_MS( pStart, pEnd, Member ) ( CALC_MS( pEnd->Member.tv_sec, pEnd->Member.tv_nsec ) - CALC_MS( pStart->Member.tv_sec, pStart->Member.tv_nsec ) )
109 // Informationszeile zusammenbauen
GetSysdepProfileLine(SysdepProfileSnapshot * pStart,SysdepProfileSnapshot * pStop)110 String TTProfiler::GetSysdepProfileLine( SysdepProfileSnapshot *pStart, SysdepProfileSnapshot *pStop )
111 {
112 String aProfile;
113
114 aProfile += Pad( String::CreateFromInt64(pStop->mpsinfo.pr_size), 9);
115 aProfile += Pad( String::CreateFromInt64(pStop->mpsinfo.pr_rssize), 11);
116
117
118 aProfile += Pad( String::CreateFromInt64(DIFF_MS( pStart, pStop, mprusage.pr_rtime ) / AVER( pStart, pStop, mprusage.pr_count )), 7 );
119
120
121 sal_uLong d_utime = DIFF_MS( pStart, pStop, mpstatus.pr_utime ) + DIFF_MS( pStart, pStop, mpstatus.pr_cutime );
122 sal_uLong d_stime = DIFF_MS( pStart, pStop, mpstatus.pr_stime ) + DIFF_MS( pStart, pStop, mpstatus.pr_cstime );
123
124 aProfile += Pad( String::CreateFromInt64(d_utime), 7 );
125 aProfile += Pad( String::CreateFromInt64(d_stime), 7 );
126 aProfile += Pad( String::CreateFromInt64(d_utime + d_stime), 7 );
127
128 return aProfile;
129 };
130
131
132
133