| # Gaudi Framework, version v25r0 |

Home |  | Generated: Mon Feb 17 2014

- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files

- File List
- File Members

All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Groups Pages
MemoryAuditor.cpp
Go to the documentation of this file.
1 // MemoryAuditor:
2 // An auditor that monitors memory usage
3
4 #ifdef __ICC
5 // disable icc warning #654: overloaded virtual function "B::Y" is only partially overridden in class "C"
6 // TODO: there is only a partial overload of IAuditor::before and IAuditor::after
7 #pragma warning(disable:654)
8 #endif
9
10 #include "MemoryAuditor.h"
11 #include "GaudiKernel/MsgStream.h"
12
13 DECLARE_COMPONENT(MemoryAuditor)
14
15 MemoryAuditor::MemoryAuditor(const std::string& name, ISvcLocator* pSvcLocator)
16 : CommonAuditor(name, pSvcLocator) {
17 }
18
19 void MemoryAuditor::i_before(CustomEventTypeRef evt, const std::string& caller) {
20 i_printinfo("Memory usage before", evt, caller);
21 }
22
23 void MemoryAuditor::i_after(CustomEventTypeRef evt, const std::string& caller, const StatusCode&){
24 i_printinfo("Memory usage has changed after", evt, caller);
25 }
26
27 void MemoryAuditor::i_printinfo(const std::string& msg, CustomEventTypeRef evt, const std::string& caller)
28 {
29 procInfo info;
30 // The fetch method returns true if memory usage has changed...
31 if(getProcInfo(info)) {
32 MsgStream log(msgSvc(), name());
33 log << MSG::INFO << msg << " " << caller << " " << evt <<
34 " virtual size = " << info.vsize << " MB" <<
35 " resident set size = " << info.rss << " MB" << endmsg;
36 }
37 }