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25 //
26 // G4AllocatorList class implementation
27 //
28 // Authors: M.Asai (SLAC), G.Cosmo (CERN), June 2013
29 // --------------------------------------------------------------------
30
31 #include <iomanip>
32
33 #include "G4Allocator.hh"
34 #include "G4AllocatorList.hh"
35 #include "G4ios.hh"
36
37 G4ThreadLocal G4AllocatorList* G4AllocatorList::fAllocatorList = nullptr;
38
39 // --------------------------------------------------------------------
40 G4AllocatorList* G4AllocatorList::GetAllocatorList()
41 {
42 if(fAllocatorList == nullptr)
43 {
44 fAllocatorList = new G4AllocatorList;
45 }
46 return fAllocatorList;
47 }
48
49 // --------------------------------------------------------------------
50 G4AllocatorList* G4AllocatorList::GetAllocatorListIfExist()
51 {
52 return fAllocatorList;
53 }
54
55 // --------------------------------------------------------------------
56 G4AllocatorList::~G4AllocatorList() { fAllocatorList = nullptr; }
57
58 // --------------------------------------------------------------------
59 void G4AllocatorList::Register(G4AllocatorBase* alloc)
60 {
61 fList.push_back(alloc);
62 }
63
64 // --------------------------------------------------------------------
65 void G4AllocatorList::Destroy(G4int nStat, G4int verboseLevel)
66 {
67 auto itr = fList.cbegin();
68 G4int i = 0, j = 0;
69 G4double mem = 0, tmem = 0;
70 if(verboseLevel > 0)
71 {
72 G4cout << "================== Deleting memory pools ==================="
73 << G4endl;
74 }
75 for(; itr != fList.cend(); ++itr)
76 {
77 mem = (*itr)->GetAllocatedSize();
78 if(i < nStat)
79 {
80 ++i;
81 tmem += mem;
82 (*itr)->ResetStorage();
83 continue;
84 }
85 ++j;
86 tmem += mem;
87 if(verboseLevel > 1)
88 {
89 G4cout << "Pool ID '" << (*itr)->GetPoolType()
90 << "', size : " << std::setprecision(3) << mem / 1048576
91 << std::setprecision(6) << " MB" << G4endl;
92 }
93 (*itr)->ResetStorage();
94 delete *itr;
95 }
96 if(verboseLevel > 0)
97 {
98 G4cout << "Number of memory pools allocated: " << Size()
99 << "; of which, static: " << i << G4endl;
100 G4cout << "Dynamic pools deleted: " << j
101 << " / Total memory freed: " << std::setprecision(2)
102 << tmem / 1048576 << std::setprecision(6) << " MB" << G4endl;
103 G4cout << "============================================================"
104 << G4endl;
105 }
106 fList.clear();
107 }
108
109 void G4AllocatorList::Report(G4bool itemize) const
110 {
111 auto itr = fList.cbegin();
112 G4int j = 0;
113 G4double mem = 0, tmem = 0;
114 G4cout << "================== Current memory pools ==================="
115 << G4endl;
116 for(; itr != fList.cend(); ++itr)
117 {
118 mem = (*itr)->GetAllocatedSize();
119 ++j;
120 tmem += mem;
121 if(itemize)
122 {
123 G4cout << "Pool ID '" << (*itr)->GetPoolType()
124 << "', size : " << std::setprecision(3) << mem / 1048576
125 << std::setprecision(6) << " MB" << G4endl;
126 }
127 }
128 G4cout << "Number of memory pools allocated: " << Size() << G4endl;
129 G4cout << "Dynamic pools : " << j
130 << " / Total memory : " << std::setprecision(2)
131 << tmem / 1048576 << std::setprecision(6) << " MB" << G4endl;
132 G4cout << "============================================================"
133 << G4endl;
134 }
135