yetangitu/recoll
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

better stats in workqueue

Browse source
This commit is contained in:
Jean-Francois Dockes 2012-12-03 19:11:59 +01:00
parent 9c6b88d2f2
commit 98c38513e7
2 changed files with 21 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/rcldb/rcldb.cpp
View file

@ -1241,8 +1241,8 @@ void Db::waitUpdIdle()
LOGERR(("Db::waitUpdIdle: flush() failed: %s\n", ermsg.c_str()));
}
m_ndb->m_totalworkns += chron.nanos();
LOGDEB(("Db::waitUpdIdle: total work %lld mS\n",
m_ndb->m_totalworkns/1000000));
LOGINFO(("Db::waitUpdIdle: total xapian work %lld mS\n",
m_ndb->m_totalworkns/1000000));
}
}
#endif

29
src/utils/workqueue.h
View file

@ -63,9 +63,8 @@ public:
*/
WorkQueue(const string& name, int hi = 0, int lo = 1)
: m_name(name), m_high(hi), m_low(lo),
m_workers_waiting(0), m_workers_exited(0),
m_clients_waiting(0), m_tottasks(0), m_nowake(0),
m_workersleeps(0)
m_workers_exited(0), m_clients_waiting(0), m_workers_waiting(0),
m_tottasks(0), m_nowake(0), m_workersleeps(0), m_clientsleeps(0)
{
m_ok = (m_high >= 0) && (pthread_cond_init(&m_ccond, 0) == 0) &&
(pthread_cond_init(&m_wcond, 0) == 0);
@ -116,6 +115,7 @@ public:
}
while (ok() && m_high > 0 && m_queue.size() >= m_high) {
m_clientsleeps++;
// Keep the order: we test ok() AFTER the sleep...
m_clients_waiting++;
if (pthread_cond_wait(&m_ccond, lock.getMutex()) || !ok()) {
@ -203,8 +203,9 @@ public:
m_clients_waiting--;
}
LOGDEB(("%s: %u tasks %u nowakes %u wsleeps \n", m_name.c_str(),
m_tottasks, m_nowake, m_workersleeps));
LOGINFO(("%s: tasks %u nowakes %u wsleeps %u csleeps %u\n",
m_name.c_str(), m_tottasks, m_nowake, m_workersleeps,
m_clientsleeps));
// Perform the thread joins and compute overall status
// Workers return (void*)1 if ok
void *statusall = (void*)1;
@ -219,8 +220,8 @@ public:
}
// Reset to start state.
m_workers_waiting = m_workers_exited = m_clients_waiting = m_tottasks =
m_nowake = m_workersleeps = 0;
m_workers_exited = m_clients_waiting = m_workers_waiting =
m_tottasks = m_nowake = m_workersleeps = m_clientsleeps = 0;
m_ok = true;
LOGDEB(("setTerminateAndWait:%s done\n", m_name.c_str()));
@ -312,26 +313,34 @@ private:
+ newer.tv_nsec - older.tv_nsec;
}
// Configuration
string m_name;
size_t m_high;
size_t m_low;
/* Worker threads currently waiting for a job */
unsigned int m_workers_waiting;
// Status
// Worker threads having called exit
unsigned int m_workers_exited;
bool m_ok;
// Per-thread data. The data is not used currently, this could be
// a set<pthread_t>
unordered_map<pthread_t, WQTData> m_worker_threads;
// Synchronization
queue<T> m_queue;
pthread_cond_t m_ccond;
pthread_cond_t m_wcond;
PTMutexInit m_mutex;
// Client/Worker threads currently waiting for a job
unsigned int m_clients_waiting;
unsigned int m_workers_waiting;
// Statistics
unsigned int m_tottasks;
unsigned int m_nowake;
unsigned int m_workersleeps;
bool m_ok;
unsigned int m_clientsleeps;
};
#endif /* _WORKQUEUE_H_INCLUDED_ */