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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <sal/config.h>
#include <atomic>
#include <iostream>
#include <string_view>
#include <comphelper/profilezone.hxx>
#include <comphelper/sequence.hxx>
#include <comphelper/traceevent.hxx>
#include <osl/time.h>
#include <osl/thread.h>
namespace comphelper
{
std::atomic<bool> TraceEvent::s_bRecording = false;
int TraceEvent::s_nNesting = 0; // level of overlapped zones
namespace
{
std::vector<OUString> g_aRecording; // recorded data
::osl::Mutex g_aMutex;
}
void TraceEvent::addRecording(const OUString& sObject)
{
::osl::MutexGuard aGuard(g_aMutex);
g_aRecording.emplace_back(sObject);
}
void TraceEvent::addInstantEvent(const char* sProfileId)
{
TimeValue aSystemTime;
osl_getSystemTime(&aSystemTime);
long long nNow
= static_cast<long long>(aSystemTime.Seconds) * 1000000 + aSystemTime.Nanosec / 1000;
int nPid = 0;
oslProcessInfo aProcessInfo;
aProcessInfo.Size = sizeof(oslProcessInfo);
if (osl_getProcessInfo(nullptr, osl_Process_IDENTIFIER, &aProcessInfo) == osl_Process_E_None)
nPid = aProcessInfo.Ident;
addRecording("{"
"\"name:\""
+ OUString(sProfileId, strlen(sProfileId), RTL_TEXTENCODING_UTF8)
+ "\","
"\"ph\":\"i\","
"\"ts\":"
+ OUString::number(nNow)
+ ","
"\"pid\":"
+ OUString::number(nPid)
+ ","
"\"tid\":"
+ OUString::number(osl_getThreadIdentifier(nullptr)) + "},");
}
void TraceEvent::startRecording()
{
::osl::MutexGuard aGuard(g_aMutex);
s_nNesting = 0;
s_bRecording = true;
}
void TraceEvent::stopRecording() { s_bRecording = false; }
css::uno::Sequence<OUString> TraceEvent::getRecordingAndClear()
{
bool bRecording;
std::vector<OUString> aRecording;
{
::osl::MutexGuard aGuard(g_aMutex);
bRecording = s_bRecording;
stopRecording();
aRecording.swap(g_aRecording);
}
// reset start time and nesting level
if (bRecording)
startRecording();
return ::comphelper::containerToSequence(aRecording);
}
void ProfileZone::addRecording()
{
assert(s_bRecording);
TimeValue aSystemTime;
osl_getSystemTime(&aSystemTime);
long long nNow
= static_cast<long long>(aSystemTime.Seconds) * 1000000 + aSystemTime.Nanosec / 1000;
// Generate a single "Complete Event" (type X)
TraceEvent::addRecording("{"
"\"name\":\""
+ OUString(m_sProfileId, strlen(m_sProfileId), RTL_TEXTENCODING_UTF8)
+ "\","
"\"ph\":\"X\","
"\"ts\":"
+ OUString::number(m_nCreateTime)
+ ","
"\"dur\":"
+ OUString::number(nNow - m_nCreateTime)
+ ","
"\"pid\":"
+ OUString::number(m_nPid)
+ ","
"\"tid\":"
+ OUString::number(osl_getThreadIdentifier(nullptr)) + "},");
}
void ProfileZone::stopConsole()
{
sal_uInt32 nEndTime = osl_getGlobalTimer();
std::cerr << "comphelper::ProfileZone: " << m_sProfileId << " finished in "
<< nEndTime - m_nCreateTime << " ms" << std::endl;
}
} // namespace comphelper
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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