/usr/include/oce/OSD_Chronometer.hxx is in liboce-foundation-dev 0.17.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | // This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _OSD_Chronometer_HeaderFile
#define _OSD_Chronometer_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Real.hxx>
#include <Standard_OStream.hxx>
//! This class measures CPU time (both user and system) consumed
//! by current process or thread. The chronometer can be started
//! and stopped multiple times, and measures cumulative time.
//!
//! If only the thread is measured, calls to Stop() and Show()
//! must occur from the same thread where Start() was called
//! (unless chronometer is stopped); otherwise measurement will
//! yield false values.
class OSD_Chronometer
{
public:
DEFINE_STANDARD_ALLOC
//! Initializes a stopped Chronometer.
//!
//! If ThisThreadOnly is True, measured CPU time will account
//! time of the current thread only; otherwise CPU of the
//! process (all threads, and completed children) is measured.
Standard_EXPORT OSD_Chronometer(const Standard_Boolean ThisThreadOnly = Standard_False);
Standard_EXPORT virtual void Destroy() ;
~OSD_Chronometer()
{
Destroy();
}
//! Stops and Reinitializes the Chronometer.
Standard_EXPORT virtual void Reset() ;
//! Stops the Chronometer.
Standard_EXPORT virtual void Stop() ;
//! Starts (after Create or Reset) or restarts (after Stop)
//! the chronometer.
Standard_EXPORT virtual void Start() ;
//! Shows the current CPU user and system time on the
//! standard output stream <cout>.
//! The chronometer can be running (laps Time) or stopped.
Standard_EXPORT virtual void Show() ;
//! Shows the current CPU user and system time on the output
//! stream <os>.
//! The chronometer can be running (laps Time) or stopped.
Standard_EXPORT virtual void Show (Standard_OStream& os) ;
//! Returns the current CPU user time in a variable.
//! The chronometer can be running (laps Time) or stopped.
Standard_EXPORT void Show (Standard_Real& UserSeconds) ;
//! Returns the current CPU user and system time in variables.
//! The chronometer can be running (laps Time) or stopped.
Standard_EXPORT void Show (Standard_Real& UserSeconds, Standard_Real& SystemSeconds) ;
//! Returns CPU time (user and system) consumed by the current
//! process since its start, in seconds. The actual precision of
//! the measurement depends on granularity provided by the system,
//! and is platform-specific.
Standard_EXPORT static void GetProcessCPU (Standard_Real& UserSeconds, Standard_Real& SystemSeconds) ;
//! Returns CPU time (user and system) consumed by the current
//! thread since its start. Note that this measurement is
//! platform-specific, as threads are implemented and managed
//! differently on different platforms and CPUs.
Standard_EXPORT static void GetThreadCPU (Standard_Real& UserSeconds, Standard_Real& SystemSeconds) ;
protected:
Standard_Boolean Stopped;
private:
Standard_Boolean ThreadOnly;
Standard_Real Start_user;
Standard_Real Start_sys;
Standard_Real Cumul_user;
Standard_Real Cumul_sys;
};
#endif // _OSD_Chronometer_HeaderFile
|