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Memory.h
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1 // $Header: /tmp/svngaudi/tmp.jEpFh25751/Gaudi/GaudiKernel/GaudiKernel/Memory.h,v 1.2 2006/12/10 20:29:17 leggett Exp $
2 //====================================================================
3 // Memory.h
4 //--------------------------------------------------------------------
5 //
6 // Package : System (The LHCb System service)
7 //
8 // Description: Information of memory usage from a given process
9 //
10 // Author : M.Frank
11 // Created : 13/11/00
12 // Changes :
13 //
14 //====================================================================
15 #ifndef GAUDIKERNEL_MEMORY_H
16 #define GAUDIKERNEL_MEMORY_H
17 
18 // Framework include files
19 #include "GaudiKernel/Kernel.h"
20 #include "GaudiKernel/SystemBase.h"
21 
22 
55 namespace System {
57  enum MemoryUnit { Byte, kByte, MByte, GByte, TByte, PByte, EByte };
59  GAUDI_API long adjustMemory(MemoryUnit typ, long value);
61  GAUDI_API long procID();
63  GAUDI_API long parentID(InfoType fetch = ProcessBasics, long pid = -1);
65  GAUDI_API long affinityMask(InfoType fetch = ProcessBasics, long pid = -1);
67  GAUDI_API long exitStatus(InfoType fetch = ProcessBasics, long pid = -1);
69  GAUDI_API long basePriority(InfoType fetch = ProcessBasics, long pid = -1);
71  GAUDI_API long priorityBoost(InfoType fetch = PriorityBoost, long pid = -1);
72 
74  GAUDI_API long numPageFault(InfoType fetch = Memory, long pid = -1);
76  GAUDI_API long pagefileUsage(MemoryUnit unit = kByte, InfoType fetch = Memory, long pid = -1);
78  GAUDI_API long pagefileUsagePeak(MemoryUnit unit = kByte, InfoType fetch = Memory, long pid = -1);
80  GAUDI_API long pagefileUsageLimit(MemoryUnit unit = kByte, InfoType fetch = Quota, long pid = -1);
81 
83  GAUDI_API long nonPagedMemory( MemoryUnit unit = kByte, InfoType fetch = Memory, long pid = -1 );
85  GAUDI_API long nonPagedMemoryPeak( MemoryUnit unit = kByte, InfoType fetch = Memory, long pid = -1 );
87  GAUDI_API long nonPagedMemoryLimit( MemoryUnit unit = kByte, InfoType fetch = Quota, long pid = -1 );
88 
90  GAUDI_API long pagedMemory( MemoryUnit unit = kByte, InfoType fetch = Memory, long pid = -1 );
92  GAUDI_API long pagedMemoryPeak( MemoryUnit unit = kByte, InfoType fetch = Memory, long pid = -1 );
94  GAUDI_API long pagedMemoryLimit( MemoryUnit unit = kByte, InfoType fetch = Quota, long pid = -1 );
95 
97  GAUDI_API long minMemoryLimit( MemoryUnit unit = kByte, InfoType fetch = Quota, long pid = -1 );
99  GAUDI_API long maxMemoryLimit( MemoryUnit unit = kByte, InfoType fetch = Quota, long pid = -1 );
101  GAUDI_API long mappedMemory( MemoryUnit unit = kByte, InfoType fetch = Memory, long pid = -1 );
103  GAUDI_API long mappedMemoryPeak( MemoryUnit unit = kByte, InfoType fetch = Memory, long pid = -1 );
105  GAUDI_API long virtualMemory( MemoryUnit unit = kByte, InfoType fetch = Memory, long pid = -1 );
107  GAUDI_API long virtualMemoryPeak( MemoryUnit unit = kByte, InfoType fetch = Memory, long pid = -1 );
109  GAUDI_API long virtualMemoryLimit( MemoryUnit unit = kByte, InfoType fetch = Quota, long pid = -1 );
110 }
111 #endif //GAUDIKERNEL_MEMORY_H
System::maxMemoryLimit
GAUDI_API long maxMemoryLimit(MemoryUnit unit=kByte, InfoType fetch=Quota, long pid=-1)
System Process Limits: Maximum amount of virtual memory this process is allowed to use...
Definition: Memory.cpp:205
System::mappedMemoryPeak
GAUDI_API long mappedMemoryPeak(MemoryUnit unit=kByte, InfoType fetch=Memory, long pid=-1)
Basic Process Information: priority boost.
Definition: Memory.cpp:189
System::parentID
GAUDI_API long parentID(InfoType fetch=ProcessBasics, long pid=-1)
Basic Process Information: Parent's process ID.
Definition: Memory.cpp:66
Kernel.h
System::exitStatus
GAUDI_API long exitStatus(InfoType fetch=ProcessBasics, long pid=-1)
Basic Process Information: Exit status (does not really make sense for the running process...
Definition: Memory.cpp:82
System::nonPagedMemory
GAUDI_API long nonPagedMemory(MemoryUnit unit=kByte, InfoType fetch=Memory, long pid=-1)
Basic Process Information: Current usage of non paged memory.
Definition: Memory.cpp:106
System::adjustMemory
GAUDI_API long adjustMemory(MemoryUnit typ, long value)
Convert time from kByte to requested representation (Experts only)
Definition: Memory.cpp:35
System::priorityBoost
GAUDI_API long priorityBoost(InfoType fetch=PriorityBoost, long pid=-1)
Basic Process Information: priority boost.
Definition: Memory.cpp:90
System::pagedMemoryPeak
GAUDI_API long pagedMemoryPeak(MemoryUnit unit=kByte, InfoType fetch=Memory, long pid=-1)
Basic Process Information: Maximum of paged memory occupied by the process 'pid'. ...
Definition: Memory.cpp:130
System::nonPagedMemoryPeak
GAUDI_API long nonPagedMemoryPeak(MemoryUnit unit=kByte, InfoType fetch=Memory, long pid=-1)
Basic Process Information: Peak usage of non paged memory.
Definition: Memory.cpp:98
System::nonPagedMemoryLimit
GAUDI_API long nonPagedMemoryLimit(MemoryUnit unit=kByte, InfoType fetch=Quota, long pid=-1)
System Process Limits: Maximum amount of non-paged memory this process is allowed to use...
Definition: Memory.cpp:114
System::affinityMask
GAUDI_API long affinityMask(InfoType fetch=ProcessBasics, long pid=-1)
Basic Process Information: Affinity mask.
Definition: Memory.cpp:74
System::virtualMemoryLimit
GAUDI_API long virtualMemoryLimit(MemoryUnit unit=kByte, InfoType fetch=Quota, long pid=-1)
System Process Limits: Maximum amount of the page file this process is allowed to use...
Definition: Memory.cpp:229
dump_component_properties.value
list value
Definition: dump_component_properties.py:12
System::pagedMemoryLimit
GAUDI_API long pagedMemoryLimit(MemoryUnit unit=kByte, InfoType fetch=Quota, long pid=-1)
Basic Process Information: Amount of paged memory that can be occupied by the process 'pid'...
Definition: Memory.cpp:138
System::pagefileUsageLimit
GAUDI_API long pagefileUsageLimit(MemoryUnit unit=kByte, InfoType fetch=Quota, long pid=-1)
Basic Process Information: Peak usage of page file.
Definition: Memory.cpp:170
System::MemoryUnit
MemoryUnit
Unit of memory.
Definition: Memory.h:57
System::mappedMemory
GAUDI_API long mappedMemory(MemoryUnit unit=kByte, InfoType fetch=Memory, long pid=-1)
Basic Process Information: priority boost.
Definition: Memory.cpp:181
System::pagefileUsagePeak
GAUDI_API long pagefileUsagePeak(MemoryUnit unit=kByte, InfoType fetch=Memory, long pid=-1)
Basic Process Information: Peak usage of page file.
Definition: Memory.cpp:162
System::numPageFault
GAUDI_API long numPageFault(InfoType fetch=Memory, long pid=-1)
Basic Process Information: Number of page faults.
Definition: Memory.cpp:146
System::virtualMemory
GAUDI_API long virtualMemory(MemoryUnit unit=kByte, InfoType fetch=Memory, long pid=-1)
Basic Process Information: priority boost.
Definition: Memory.cpp:213
System::minMemoryLimit
GAUDI_API long minMemoryLimit(MemoryUnit unit=kByte, InfoType fetch=Quota, long pid=-1)
System Process Limits: Minimum amount of virtual memory this process may use.
Definition: Memory.cpp:197
System::procID
GAUDI_API long procID()
Basic Process Information: Process ID.
Definition: Memory.cpp:60
System::basePriority
GAUDI_API long basePriority(InfoType fetch=ProcessBasics, long pid=-1)
Basic Process Information: Base priority.
Definition: Memory.cpp:52
System::virtualMemoryPeak
GAUDI_API long virtualMemoryPeak(MemoryUnit unit=kByte, InfoType fetch=Memory, long pid=-1)
Basic Process Information: priority boost.
Definition: Memory.cpp:221
SystemBase.h
GAUDI_API
#define GAUDI_API
Definition: Kernel.h:108
System::pagefileUsage
GAUDI_API long pagefileUsage(MemoryUnit unit=kByte, InfoType fetch=Memory, long pid=-1)
Basic Process Information: Current page file usage.
Definition: Memory.cpp:154
System::pagedMemory
GAUDI_API long pagedMemory(MemoryUnit unit=kByte, InfoType fetch=Memory, long pid=-1)
Basic Process Information: Amount of paged memory currently occupied by the process 'pid'...
Definition: Memory.cpp:122
System::InfoType
InfoType
Enumeration for fetching information.
Definition: SystemBase.h:18