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This commit is contained in:
Leonid Fedorov
2022-01-21 16:43:49 +00:00
parent 6b6411229f
commit 04752ec546
1376 changed files with 393460 additions and 412662 deletions
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312
primitives/blockcache/stats.cpp
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@ -17,8 +17,8 @@
MA 02110-1301, USA. */
/*
* $Id: stats.cpp 2035 2013-01-21 14:12:19Z rdempsey $
*/
* $Id: stats.cpp 2035 2013-01-21 14:12:19Z rdempsey $
*/
#include <ctime>
#include <sys/time.h>
@ -48,247 +48,243 @@ using namespace BRM;
namespace
{
void pause_(unsigned delay)
{
struct timespec req;
struct timespec rem;
struct timespec req;
struct timespec rem;
req.tv_sec = delay;
req.tv_nsec = 0;
req.tv_sec = delay;
req.tv_nsec = 0;
rem.tv_sec = 0;
rem.tv_nsec = 0;
rem.tv_sec = 0;
rem.tv_nsec = 0;
#ifdef _MSC_VER
Sleep(req.tv_sec * 1000);
Sleep(req.tv_sec * 1000);
#else
again:
if (nanosleep(&req, &rem) != 0)
if (rem.tv_sec > 0 || rem.tv_nsec > 0)
{
req = rem;
goto again;
}
if (nanosleep(&req, &rem) != 0)
if (rem.tv_sec > 0 || rem.tv_nsec > 0)
{
req = rem;
goto again;
}
#endif
}
const string timestr()
{
// Get a timestamp for output.
struct tm tm;
struct timeval tv;
// Get a timestamp for output.
struct tm tm;
struct timeval tv;
gettimeofday(&tv, 0);
localtime_r(reinterpret_cast<time_t*>(&tv.tv_sec), &tm);
gettimeofday(&tv, 0);
localtime_r(reinterpret_cast<time_t*>(&tv.tv_sec), &tm);
ostringstream oss;
oss << setfill('0')
<< setw(2) << tm.tm_hour << ':'
<< setw(2) << tm.tm_min << ':'
<< setw(2) << tm.tm_sec << '.'
<< setw(4) << tv.tv_usec / 100;
ostringstream oss;
oss << setfill('0') << setw(2) << tm.tm_hour << ':' << setw(2) << tm.tm_min << ':' << setw(2) << tm.tm_sec
<< '.' << setw(4) << tv.tv_usec / 100;
return oss.str();
return oss.str();
}
class TraceFile
{
public:
TraceFile(uint32_t sessionID, const char* name)
public:
TraceFile(uint32_t sessionID, const char* name)
{
if (sessionID > 0)
{
if (sessionID > 0 )
{
const char* outName;
const char* outName;
if (name == 0)
outName = "lbids";
else
outName = name;
if (name == 0)
outName = "lbids";
else
outName = name;
ostringstream oss;
ostringstream oss;
#ifdef _MSC_VER
oss << "C:/Calpont/log/trace/" << outName << '.' << sessionID;
oss << "C:/Calpont/log/trace/" << outName << '.' << sessionID;
#else
oss << MCSLOGDIR << "/trace/" << outName << '.' << sessionID;
oss << MCSLOGDIR << "/trace/" << outName << '.' << sessionID;
#endif
oFile.reset(new ofstream());
oFile->open(oss.str().c_str(), ios_base::out | ios_base::ate | ios_base::app);
}
oFile.reset(new ofstream());
oFile->open(oss.str().c_str(), ios_base::out | ios_base::ate | ios_base::app);
}
}
~TraceFile()
~TraceFile()
{
}
void close()
{
if (oFile)
{
oFile->close();
}
}
void close()
{
if (oFile)
{
oFile->close();
}
}
void log(OID_t oid, uint64_t lbid, pthread_t thdid, char event = '\0')
{
*oFile << oid << ' ' << timestr() << ' ' << lbid << ' ' << thdid;
void log(OID_t oid, uint64_t lbid, pthread_t thdid, char event = '\0')
{
*oFile << oid << ' ' << timestr() << ' ' << lbid
<< ' ' << thdid;
if (event != '\0')
*oFile << ' ' << event;
if (event != '\0')
*oFile << ' ' << event;
*oFile << endl;
oFile->flush();
}
private:
//Compiler defaults okay
//TraceFile(const TraceFile& rhs);
//TraceFile operator=(const TraceFile& rhs);
boost::shared_ptr<ofstream> oFile;
*oFile << endl;
oFile->flush();
}
private:
// Compiler defaults okay
// TraceFile(const TraceFile& rhs);
// TraceFile operator=(const TraceFile& rhs);
boost::shared_ptr<ofstream> oFile;
};
struct TraceFileInfo
{
TraceFileInfo(uint32_t session = 0, const char* name = 0) : traceFile(session, name), lastTouched(0) { }
~TraceFileInfo() { }
TraceFileInfo(uint32_t session = 0, const char* name = 0) : traceFile(session, name), lastTouched(0)
{
}
~TraceFileInfo()
{
}
void log(OID_t oid, uint64_t lbid, pthread_t thdid, char event = '\0')
{
traceFile.log(oid, lbid, thdid, event);
lastTouched = time(0);
}
void log(OID_t oid, uint64_t lbid, pthread_t thdid, char event = '\0')
{
traceFile.log(oid, lbid, thdid, event);
lastTouched = time(0);
}
void close()
{
traceFile.close();
}
void close()
{
traceFile.close();
}
TraceFile traceFile;
time_t lastTouched;
TraceFile traceFile;
time_t lastTouched;
private:
//Compiler defaults okay
//TraceFileInfo(const TraceFileInfo& rhs);
//TraceFileInfo operator=(const TraceFileInfo& rhs);
private:
// Compiler defaults okay
// TraceFileInfo(const TraceFileInfo& rhs);
// TraceFileInfo operator=(const TraceFileInfo& rhs);
};
//map a session id to a trace file
// map a session id to a trace file
typedef map<uint32_t, TraceFileInfo> TraceFileMap_t;
TraceFileMap_t traceFileMap;
//map mutex
// map mutex
boost::mutex traceFileMapMutex;
class StatMon
{
public:
StatMon()
{
public:
StatMon()
{
#ifndef _MSC_VER
sigset_t sigset;
sigemptyset(&sigset);
sigaddset(&sigset, SIGPIPE);
sigaddset(&sigset, SIGUSR1);
sigaddset(&sigset, SIGUSR2);
pthread_sigmask(SIG_BLOCK, &sigset, 0);
sigset_t sigset;
sigemptyset(&sigset);
sigaddset(&sigset, SIGPIPE);
sigaddset(&sigset, SIGUSR1);
sigaddset(&sigset, SIGUSR2);
pthread_sigmask(SIG_BLOCK, &sigset, 0);
#endif
}
void operator()() const
}
void operator()() const
{
// struct timespec ts = { 60 * 1, 0 };
boost::mutex::scoped_lock lk(traceFileMapMutex);
TraceFileMap_t::iterator iter;
TraceFileMap_t::iterator end;
for (;;)
{
//struct timespec ts = { 60 * 1, 0 };
boost::mutex::scoped_lock lk(traceFileMapMutex);
TraceFileMap_t::iterator iter;
TraceFileMap_t::iterator end;
lk.unlock();
time_t beforeSleep = time(0);
// nanosleep(&ts, 0);
pause_(60);
lk.lock();
iter = traceFileMap.begin();
end = traceFileMap.end();
for (;;)
while (iter != end)
{
if (iter->second.lastTouched < beforeSleep)
{
lk.unlock();
time_t beforeSleep = time(0);
//nanosleep(&ts, 0);
pause_(60);
lk.lock();
iter = traceFileMap.begin();
end = traceFileMap.end();
while (iter != end)
{
if (iter->second.lastTouched < beforeSleep)
{
//remove this session trace file
iter->second.close();
traceFileMap.erase(iter++);
}
else
++iter;
}
// remove this session trace file
iter->second.close();
traceFileMap.erase(iter++);
}
else
++iter;
}
}
private:
//Compiler defaults okay
//StatMon(const StatMon& rhs);
//StatMon operator=(const StatMon& rhs);
}
private:
// Compiler defaults okay
// StatMon(const StatMon& rhs);
// StatMon operator=(const StatMon& rhs);
};
}
} // namespace
namespace dbbc
{
Stats::Stats() :
fMonitorp(0)
Stats::Stats() : fMonitorp(0)
{
fMonitorp = new boost::thread(StatMon());
fMonitorp = new boost::thread(StatMon());
}
Stats::Stats(const char* name) :
fMonitorp(0), fName(name)
Stats::Stats(const char* name) : fMonitorp(0), fName(name)
{
fMonitorp = new boost::thread(StatMon());
//fName << name;
fMonitorp = new boost::thread(StatMon());
// fName << name;
}
Stats::~Stats()
{
delete fMonitorp;
delete fMonitorp;
}
void Stats::touchedLBID(uint64_t lbid, pthread_t thdid, uint32_t session)
{
if (session == 0) return;
if (session == 0)
return;
boost::mutex::scoped_lock lk(traceFileMapMutex);
TraceFileMap_t::iterator iter = traceFileMap.find(session);
boost::mutex::scoped_lock lk(traceFileMapMutex);
TraceFileMap_t::iterator iter = traceFileMap.find(session);
if (iter == traceFileMap.end())
{
traceFileMap[session] = TraceFileInfo(session);
iter = traceFileMap.find(session);
idbassert(iter != traceFileMap.end());
}
if (iter == traceFileMap.end())
{
traceFileMap[session] = TraceFileInfo(session);
iter = traceFileMap.find(session);
idbassert(iter != traceFileMap.end());
}
iter->second.log(lbid2oid(lbid), lbid, thdid);
iter->second.log(lbid2oid(lbid), lbid, thdid);
}
void Stats::markEvent(const uint64_t lbid, const pthread_t thdid, const uint32_t session, const char event)
{
if (session == 0) return;
if (session == 0)
return;
boost::mutex::scoped_lock lk(traceFileMapMutex);
TraceFileMap_t::iterator iter = traceFileMap.find(session);
boost::mutex::scoped_lock lk(traceFileMapMutex);
TraceFileMap_t::iterator iter = traceFileMap.find(session);
if (iter == traceFileMap.end())
{
traceFileMap[session] = TraceFileInfo(session, fName);
iter = traceFileMap.find(session);
idbassert(iter != traceFileMap.end());
}
iter->second.log(lbid2oid(lbid), lbid, thdid, event);
}
if (iter == traceFileMap.end())
{
traceFileMap[session] = TraceFileInfo(session, fName);
iter = traceFileMap.find(session);
idbassert(iter != traceFileMap.end());
}
iter->second.log(lbid2oid(lbid), lbid, thdid, event);
}
} // namespace dbbc