ITimelineSvc.cpp

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* (c) Copyright 1998-2026 CERN for the benefit of the LHCb and ATLAS collaborations *
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* This software is distributed under the terms of the Apache version 2 licence,     *
* copied verbatim in the file "LICENSE".                                            *
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#include <GaudiKernel/EventContext.h>
#include <GaudiKernel/ITimelineSvc.h>
#include <GaudiKernel/TimelineEvent.h>
 
#include <string>
 
ITimelineSvc::TimelineRecorder::TimelineRecorder( TimelineEvent& record, std::string alg, const EventContext& ctx )
    : m_record{ &record } {
  m_record->thread    = pthread_self();
  m_record->slot      = ctx.slot();
  m_record->event     = ctx.evt();
  m_record->algorithm = std::move( alg );
  m_record->start     = TimelineEvent::Clock::now();
}
 
ITimelineSvc::TimelineRecorder::TimelineRecorder( TimelineEvent& record ) : m_record{ &record } {
  m_record->thread = pthread_self();
  // m_record->slot, m_record->event, m_record->algorithm  are expected to be pre-filled
  m_record->start = TimelineEvent::Clock::now();
}
 
ITimelineSvc::TimelineRecorder::~TimelineRecorder() {
  if ( m_record ) m_record->end = TimelineEvent::Clock::now();
}