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 47 void TTProfiler::InitSysdepProfiler() 48 { 49 if ( !pSysDepStatic ) // Sollte immer so sein!! 50 pSysDepStatic = new SysdepStaticData; 51 // Hier initialisieren 52 53 }; 54 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 65 SysdepProfileSnapshot *TTProfiler::NewSysdepSnapshotData() 66 { 67 return new SysdepProfileSnapshot; 68 }; 69 70 void TTProfiler::DeleteSysdepSnapshotData( SysdepProfileSnapshot *pSysdepProfileSnapshot ) 71 { 72 delete pSysdepProfileSnapshot; 73 }; 74 75 76 // Titelzeile f�r Logdatei 77 String TTProfiler::GetSysdepProfileHeader() 78 { 79 return String::CreateFromAscii(" Size(Kb) ResidentSZ rtime ktime utime total"); 80 }; 81 82 83 // Zustand merken 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 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