Differential D20645 Diff 56909 processui/ProcessModel.cpp

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processui/ProcessModel.cpp

Show First 20 Lines • Show All 256 Lines • ▼ Show 20 Line(s)181 switch(left.column()) {
257 case HeadingMemory: { 257​ case HeadingMemory: {
258 qlonglong memoryLeft = (processLeft->vmURSS() != -1) ? processLeft->vmURSS() : processLeft->vmRSS(); 258​ qlonglong memoryLeft = (processLeft->vmURSS() != -1) ? processLeft->vmURSS() : processLeft->vmRSS();
259 qlonglong memoryRight = (processRight->vmURSS() != -1) ? processRight->vmURSS() : processRight->vmRSS(); 259​ qlonglong memoryRight = (processRight->vmURSS() != -1) ? processRight->vmURSS() : processRight->vmRSS();
260 return memoryLeft > memoryRight; 260​ return memoryLeft > memoryRight;
261 } 261​ }
262 case HeadingStartTime: { 262​ case HeadingStartTime: {
263 return processLeft->startTime() > processRight->startTime(); 263​ return processLeft->startTime() > processRight->startTime();
264 } 264​ }
265​ case HeadingNoNewPrivileges:
266​ return processLeft->noNewPrivileges() > processRight->noNewPrivileges();
265 case HeadingXMemory: 267​ case HeadingXMemory:
266 return processLeft->pixmapBytes() > processRight->pixmapBytes(); 268​ return processLeft->pixmapBytes() > processRight->pixmapBytes();
267 case HeadingVmSize: 269​ case HeadingVmSize:
268 return processLeft->vmSize() > processRight->vmSize(); 270​ return processLeft->vmSize() > processRight->vmSize();
269 case HeadingSharedMemory: { 271​ case HeadingSharedMemory: {
270 qlonglong memoryLeft = (processLeft->vmURSS() != -1) ? processLeft->vmRSS() - processLeft->vmURSS() : 0; 272​ qlonglong memoryLeft = (processLeft->vmURSS() != -1) ? processLeft->vmRSS() - processLeft->vmURSS() : 0;
271 qlonglong memoryRight = (processRight->vmURSS() != -1) ? processRight->vmRSS() - processRight->vmURSS() : 0; 273​ qlonglong memoryRight = (processRight->vmURSS() != -1) ? processRight->vmRSS() - processRight->vmURSS() : 0;
272 return memoryLeft > memoryRight; 274​ return memoryLeft > memoryRight;
▲ Show 20 Lines • Show All 478 Lines • ▼ Show 20 Line(s)751 if(process->changes() & (KSysGuard::Process::Usage | KSysGuard::Process::Status) || (process->changes() & KSysGuard::Process::TotalUsage && mShowChildTotals)) {
751 QModelIndex index = q->createIndex(row, ProcessModel::HeadingCPUUsage, process); 753​ QModelIndex index = q->createIndex(row, ProcessModel::HeadingCPUUsage, process);
752 emit q->dataChanged(index, index); 754​ emit q->dataChanged(index, index);
753 index = q->createIndex(row, ProcessModel::HeadingCPUTime, process); 755​ index = q->createIndex(row, ProcessModel::HeadingCPUTime, process);
754 emit q->dataChanged(index, index); 756​ emit q->dataChanged(index, index);
755 //Because of our sorting, changing usage needs to also invalidate the User column 757​ //Because of our sorting, changing usage needs to also invalidate the User column
756 index = q->createIndex(row, ProcessModel::HeadingUser, process); 758​ index = q->createIndex(row, ProcessModel::HeadingUser, process);
757 emit q->dataChanged(index, index); 759​ emit q->dataChanged(index, index);
758 } 760​ }
761​ if(process->changes() & KSysGuard::Process::Status) {
762​ totalUpdated++;
763​ QModelIndex index = q->createIndex(row, ProcessModel::HeadingNoNewPrivileges, process);
764​ emit q->dataChanged(index, index);
765​ }
759 if(process->changes() & KSysGuard::Process::NiceLevels) { 766​ if(process->changes() & KSysGuard::Process::NiceLevels) {
760 totalUpdated++; 767​ totalUpdated++;
761 QModelIndex index = q->createIndex(row, ProcessModel::HeadingNiceness, process); 768​ QModelIndex index = q->createIndex(row, ProcessModel::HeadingNiceness, process);
762 emit q->dataChanged(index, index); 769​ emit q->dataChanged(index, index);
763 } 770​ }
764 if(process->changes() & KSysGuard::Process::VmSize) { 771​ if(process->changes() & KSysGuard::Process::VmSize) {
765 totalUpdated++; 772​ totalUpdated++;
766 QModelIndex index = q->createIndex(row, ProcessModel::HeadingVmSize, process); 773​ QModelIndex index = q->createIndex(row, ProcessModel::HeadingVmSize, process);
▲ Show 20 Lines • Show All 189 Lines • ▼ Show 20 Line(s)961 switch( role ) {
956 { 963​ {
957 switch(section) { 964​ switch(section) {
958 case HeadingPid: 965​ case HeadingPid:
959 case HeadingTty: 966​ case HeadingTty:
960 case HeadingMemory: 967​ case HeadingMemory:
961 case HeadingXMemory: 968​ case HeadingXMemory:
962 case HeadingSharedMemory: 969​ case HeadingSharedMemory:
963 case HeadingStartTime: 970​ case HeadingStartTime:
971​ case HeadingNoNewPrivileges:
964 case HeadingIoRead: 972​ case HeadingIoRead:
965 case HeadingIoWrite: 973​ case HeadingIoWrite:
966 case HeadingVmSize: 974​ case HeadingVmSize:
967 case HeadingNiceness: 975​ case HeadingNiceness:
968 // return QVariant(Qt::AlignRight); 976​ // return QVariant(Qt::AlignRight);
969 case HeadingUser: 977​ case HeadingUser:
970 case HeadingCPUUsage: 978​ case HeadingCPUUsage:
971 case HeadingCPUTime: 979​ case HeadingCPUTime:
Show All 30 Lines989 switch(section) {
1002 case HeadingVmSize: 1010​ case HeadingVmSize:
1003 return i18n("<qt>This is the amount of virtual memory space that the process is using, included shared libraries, graphics memory, files on disk, and so on. This number is almost meaningless.</qt>"); 1011​ return i18n("<qt>This is the amount of virtual memory space that the process is using, included shared libraries, graphics memory, files on disk, and so on. This number is almost meaningless.</qt>");
1004 case HeadingMemory: 1012​ case HeadingMemory:
1005 return i18n("<qt>This is the amount of real physical memory that this process is using by itself, and approximates the Private memory usage of the process.<br>It does not include any swapped out memory, nor the code size of its shared libraries.<br>This is often the most useful figure to judge the memory use of a program. See What's This for more information.</qt>"); 1013​ return i18n("<qt>This is the amount of real physical memory that this process is using by itself, and approximates the Private memory usage of the process.<br>It does not include any swapped out memory, nor the code size of its shared libraries.<br>This is often the most useful figure to judge the memory use of a program. See What's This for more information.</qt>");
1006 case HeadingSharedMemory: 1014​ case HeadingSharedMemory:
1007 return i18n("<qt>This is approximately the amount of real physical memory that this process's shared libraries are using.<br>This memory is shared among all processes that use this library.</qt>"); 1015​ return i18n("<qt>This is approximately the amount of real physical memory that this process's shared libraries are using.<br>This memory is shared among all processes that use this library.</qt>");
1008 case HeadingStartTime: 1016​ case HeadingStartTime:
1009 return i18n("<qt>The elapsed time since the process was started.</qt>"); 1017​ return i18n("<qt>The elapsed time since the process was started.</qt>");
1018​ case HeadingNoNewPrivileges:
1019​ return i18n("<qt>Linux flag NoNewPrivileges, if set the process can't gain further privileges via setuid etc.</qt>");
1010 case HeadingCommand: 1020​ case HeadingCommand:
1011 return i18n("<qt>The command with which this process was launched.</qt>"); 1021​ return i18n("<qt>The command with which this process was launched.</qt>");
1012 case HeadingXMemory: 1022​ case HeadingXMemory:
1013 return i18n("<qt>The amount of pixmap memory that this process is using.</qt>"); 1023​ return i18n("<qt>The amount of pixmap memory that this process is using.</qt>");
1014 case HeadingXTitle: 1024​ case HeadingXTitle:
1015 return i18n("<qt>The title of any windows that this process is showing.</qt>"); 1025​ return i18n("<qt>The title of any windows that this process is showing.</qt>");
1016 case HeadingPid: 1026​ case HeadingPid:
1017 return i18n("The unique Process ID that identifies this process."); 1027​ return i18n("The unique Process ID that identifies this process.");
Show All 27 Lines1049#endif
1045 case HeadingCPUUsage: 1055​ case HeadingCPUUsage:
1046 return i18n("The CPU usage of a process and all of its threads."); 1056​ return i18n("The CPU usage of a process and all of its threads.");
1047 case HeadingCPUTime: 1057​ case HeadingCPUTime:
1048 return i18n("<qt>The total system and user time that a process and all of its threads have been running on the CPU for. This can be greater than the wall clock time if the process has been across multiple CPU cores."); 1058​ return i18n("<qt>The total system and user time that a process and all of its threads have been running on the CPU for. This can be greater than the wall clock time if the process has been across multiple CPU cores.");
1049 case HeadingSharedMemory: 1059​ case HeadingSharedMemory:
1050 return i18n("<qt><i>Technical information: </i>This is an approximation of the Shared memory, called SHR in top. It is the number of pages that are backed by a file (see kernel Documentation/filesystems/proc.txt). For an individual process, see \"Detailed Memory Information\" for a more accurate, but slower, calculation of the true Shared memory usage."); 1060​ return i18n("<qt><i>Technical information: </i>This is an approximation of the Shared memory, called SHR in top. It is the number of pages that are backed by a file (see kernel Documentation/filesystems/proc.txt). For an individual process, see \"Detailed Memory Information\" for a more accurate, but slower, calculation of the true Shared memory usage.");
1051 case HeadingStartTime: 1061​ case HeadingStartTime:
1052 return i18n("<qt><i>Technical information: </i>The underlying value (clock ticks since system boot) is retrieved from /proc/[pid]/stat"); 1062​ return i18n("<qt><i>Technical information: </i>The underlying value (clock ticks since system boot) is retrieved from /proc/[pid]/stat");
1063​ case HeadingNoNewPrivileges:
1064​ return i18n("<qt><i>Technical information: </i>The flag is retrieved from /proc/[pid]/status");
1053 case HeadingCommand: 1065​ case HeadingCommand:
1054 return i18n("<qt><i>Technical information: </i>This is from /proc/*/cmdline"); 1066​ return i18n("<qt><i>Technical information: </i>This is from /proc/*/cmdline");
1055 case HeadingXMemory: 1067​ case HeadingXMemory:
1056 return i18n("<qt><i>Technical information: </i>This is the amount of memory used by the Xorg process for images for this process. This is memory used in addition to Memory and Shared Memory.<br><i>Technical information: </i>This only counts the pixmap memory, and does not include resource memory used by fonts, cursors, glyphsets etc. See the <code>xrestop</code> program for a more detailed breakdown."); 1068​ return i18n("<qt><i>Technical information: </i>This is the amount of memory used by the Xorg process for images for this process. This is memory used in addition to Memory and Shared Memory.<br><i>Technical information: </i>This only counts the pixmap memory, and does not include resource memory used by fonts, cursors, glyphsets etc. See the <code>xrestop</code> program for a more detailed breakdown.");
1057 case HeadingXTitle: 1069​ case HeadingXTitle:
1058 return i18n("<qt><i>Technical information: </i>For each X11 window, the X11 property _NET_WM_PID is used to map the window to a PID. If a process' windows are not shown, then that application incorrectly is not setting _NET_WM_PID."); 1070​ return i18n("<qt><i>Technical information: </i>For each X11 window, the X11 property _NET_WM_PID is used to map the window to a PID. If a process' windows are not shown, then that application incorrectly is not setting _NET_WM_PID.");
1059 case HeadingPid: 1071​ case HeadingPid:
1060 return i18n("<qt><i>Technical information: </i>This is the Process ID. A multi-threaded application is treated a single process, with all threads sharing the same PID. The CPU usage etc will be the total, accumulated, CPU usage of all the threads."); 1072​ return i18n("<qt><i>Technical information: </i>This is the Process ID. A multi-threaded application is treated a single process, with all threads sharing the same PID. The CPU usage etc will be the total, accumulated, CPU usage of all the threads.");
▲ Show 20 Lines • Show All 250 Lines • ▼ Show 20 Line(s)1321 case HeadingStartTime: {
1311 const auto clockTicksSinceSystemBoot = process->startTime(); 1323​ const auto clockTicksSinceSystemBoot = process->startTime();
1312 const auto clockTicksPerSecond = sysconf(_SC_CLK_TCK); // see man proc or http://superuser.com/questions/101183/what-is-a-cpu-tick 1324​ const auto clockTicksPerSecond = sysconf(_SC_CLK_TCK); // see man proc or http://superuser.com/questions/101183/what-is-a-cpu-tick
1313 const auto secondsSinceSystemBoot = (double)clockTicksSinceSystemBoot / clockTicksPerSecond; 1325​ const auto secondsSinceSystemBoot = (double)clockTicksSinceSystemBoot / clockTicksPerSecond;
1314 const auto systemBootTime = TimeUtil::systemUptimeAbsolute(); 1326​ const auto systemBootTime = TimeUtil::systemUptimeAbsolute();
1315 const auto absoluteStartTime = systemBootTime.addSecs(secondsSinceSystemBoot); 1327​ const auto absoluteStartTime = systemBootTime.addSecs(secondsSinceSystemBoot);
1316 const auto relativeStartTime = absoluteStartTime.secsTo(QDateTime::currentDateTime()); 1328​ const auto relativeStartTime = absoluteStartTime.secsTo(QDateTime::currentDateTime());
1317 return TimeUtil::secondsToHumanElapsedString(relativeStartTime); 1329​ return TimeUtil::secondsToHumanElapsedString(relativeStartTime);
1318 } 1330​ }
1331​ case HeadingNoNewPrivileges:
1332​ return QString::number(process->noNewPrivileges());
1319 case HeadingCommand: 1333​ case HeadingCommand:
1320 { 1334​ {
1321 return process->command().replace(QLatin1Char('\n'),QLatin1Char(' ')); 1335​ return process->command().replace(QLatin1Char('\n'),QLatin1Char(' '));
1322// It would be nice to embolden the process name in command, but this requires that the itemdelegate to support html text 1336​// It would be nice to embolden the process name in command, but this requires that the itemdelegate to support html text
1323// QString command = process->command; 1337​// QString command = process->command;
1324// command.replace(process->name, "<b>" + process->name + "</b>"); 1338​// command.replace(process->name, "<b>" + process->name + "</b>");
1325// return "<qt>" + command; 1339​// return "<qt>" + command;
1326 } 1340​ }
▲ Show 20 Lines • Show All 327 Lines • ▼ Show 20 Line(s)1660#endif
1654 case Qt::TextAlignmentRole: 1668​ case Qt::TextAlignmentRole:
1655 switch(index.column() ) { 1669​ switch(index.column() ) {
1656 case HeadingUser: 1670​ case HeadingUser:
1657 case HeadingCPUUsage: 1671​ case HeadingCPUUsage:
1658 return QVariant(Qt::AlignCenter); 1672​ return QVariant(Qt::AlignCenter);
1659 case HeadingNiceness: 1673​ case HeadingNiceness:
1660 case HeadingCPUTime: 1674​ case HeadingCPUTime:
1661 case HeadingStartTime: 1675​ case HeadingStartTime:
1676​ case HeadingNoNewPrivileges:
1662 case HeadingPid: 1677​ case HeadingPid:
1663 case HeadingMemory: 1678​ case HeadingMemory:
1664 case HeadingXMemory: 1679​ case HeadingXMemory:
1665 case HeadingSharedMemory: 1680​ case HeadingSharedMemory:
1666 case HeadingVmSize: 1681​ case HeadingVmSize:
1667 case HeadingIoWrite: 1682​ case HeadingIoWrite:
1668 case HeadingIoRead: 1683​ case HeadingIoRead:
1669 return QVariant(Qt::AlignRight | Qt::AlignVCenter); 1684​ return QVariant(Qt::AlignRight | Qt::AlignVCenter);
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Line(s)1724 case HeadingMemory:
1715 } 1730​ }
1716 case HeadingVmSize: 1731​ case HeadingVmSize:
1717 return (qlonglong)process->vmSize(); 1732​ return (qlonglong)process->vmSize();
1718 case HeadingSharedMemory: 1733​ case HeadingSharedMemory:
1719 if(process->vmRSS() - process->vmURSS() < 0 || process->vmURSS() == -1) return QVariant(QVariant::String); 1734​ if(process->vmRSS() - process->vmURSS() < 0 || process->vmURSS() == -1) return QVariant(QVariant::String);
1720 return (qlonglong)(process->vmRSS() - process->vmURSS()); 1735​ return (qlonglong)(process->vmRSS() - process->vmURSS());
1721 case HeadingStartTime: 1736​ case HeadingStartTime:
1722 return process->startTime(); // 2015-01-03, gregormi: can maybe be replaced with something better later 1737​ return process->startTime(); // 2015-01-03, gregormi: can maybe be replaced with something better later
1738​ case HeadingNoNewPrivileges:
1739​ return process->noNewPrivileges();
1723 case HeadingCommand: 1740​ case HeadingCommand:
1724 return process->command(); 1741​ return process->command();
1725 case HeadingIoRead: 1742​ case HeadingIoRead:
1726 switch(d->mIoInformation) { 1743​ switch(d->mIoInformation) {
1727 case ProcessModel::Bytes: 1744​ case ProcessModel::Bytes:
1728 return process->ioCharactersRead(); 1745​ return process->ioCharactersRead();
1729 case ProcessModel::Syscalls: 1746​ case ProcessModel::Syscalls:
1730 return process->ioReadSyscalls(); 1747​ return process->ioReadSyscalls();
▲ Show 20 Lines • Show All 206 Lines • ▼ Show 20 Line(s)1945void ProcessModel::setupHeader() {
1937 headings << i18nc("process heading", "CPU %"); 1954​ headings << i18nc("process heading", "CPU %");
1938 headings << i18nc("process heading", "CPU Time"); 1955​ headings << i18nc("process heading", "CPU Time");
1939 headings << i18nc("process heading", "IO Read"); 1956​ headings << i18nc("process heading", "IO Read");
1940 headings << i18nc("process heading", "IO Write"); 1957​ headings << i18nc("process heading", "IO Write");
1941 headings << i18nc("process heading", "Virtual Size"); 1958​ headings << i18nc("process heading", "Virtual Size");
1942 headings << i18nc("process heading", "Memory"); 1959​ headings << i18nc("process heading", "Memory");
1943 headings << i18nc("process heading", "Shared Mem"); 1960​ headings << i18nc("process heading", "Shared Mem");
1944 headings << i18nc("process heading", "Relative Start Time"); 1961​ headings << i18nc("process heading", "Relative Start Time");
1962​ headings << i18nc("process heading", "NNP");
1945 headings << i18nc("process heading", "Command"); 1963​ headings << i18nc("process heading", "Command");
1946#if HAVE_X11 1964​#if HAVE_X11
1947 if (d->mIsX11) { 1965​ if (d->mIsX11) {
1948 headings << i18nc("process heading", "X11 Memory"); 1966​ headings << i18nc("process heading", "X11 Memory");
1949 headings << i18nc("process heading", "Window Title"); 1967​ headings << i18nc("process heading", "Window Title");
1950 } 1968​ }
1951#endif 1969​#endif
1952 1970​
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