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Improved response time of database queries

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This commit is contained in:
emeric
2019-07-03 13:32:02 +02:00
parent 78579f2456
commit ea3e453aa1
11 changed files with 74 additions and 45 deletions
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src/scanner/MediaScanner.cpp
+5 -13
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@@ -441,6 +441,10 @@ MediaScanner::scan(boost::system::error_code err)
_curState = State::NotScheduled;
_inProgressStats.reset();
}
LMS_LOG(DBUPDATER, INFO) << "Optimizing db...";
_db.optimize();
LMS_LOG(DBUPDATER, INFO) << "Optimize db done!";
}
void
@@ -522,14 +526,11 @@ MediaScanner::scanAudioFile(const boost::filesystem::path& file, bool forceScan,
stats.scans++;
std::vector<unsigned char> checksum ;
computeCrc(file, checksum);
Wt::Dbo::Transaction transaction {_db.getSession()};
Wt::Dbo::ptr<Track> track {Track::getByPath(_db.getSession(), file) };
// We estimate this is a audio file if:
// We estimate this is an audio file if:
// - we found a least one audio stream
// - the duration is not null
if (trackInfo->audioStreams.empty())
@@ -620,7 +621,6 @@ MediaScanner::scanAudioFile(const boost::filesystem::path& file, bool forceScan,
track.modify()->addArtistLink(Database::TrackArtistLink::create(_db.getSession(), track, releaseArtist, Database::TrackArtistLink::Type::ReleaseArtist));
track.modify()->setScanVersion(_scanVersion);
track.modify()->setChecksum(checksum);
track.modify()->setRelease(release);
track.modify()->setClusters(clusters);
track.modify()->setLastWriteTime(lastWriteTime);
@@ -807,14 +807,6 @@ MediaScanner::checkDuplicatedAudioFiles(Stats& stats)
stats.duplicateMBID++;
}
tracks = Database::Track::getChecksumDuplicates(_db.getSession());
for (Track::pointer track : tracks)
{
LMS_LOG(DBUPDATER, INFO) << "Found duplicated checksum [" << bufferToString(track->getChecksum()) << "], file: " << track->getPath().string() << " - " << track->getName();
stats.duplicateHashes++;
}
LMS_LOG(DBUPDATER, INFO) << "Checking duplicated audio files done!";
}