id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc	mlocked
11051	Asking for recording details takes ~5 minutes	numkem@…	Rob Smith	"After an upgrade to 0.26 as of today (mythbuntu build from master 3b81805), going to a recording details in mythweb takes more than 5 minutes.

Based on what I can see, did something changed in the preview generation?

Here is what I see in the logs :
{{{
Aug 27 10:36:33 mythbox mythlogserver: mythbackend[11466]: I ProcessRequest mainserver.cpp:1362 (HandleAnnounce) MainServer::ANN Monitor
Aug 27 10:36:33 mythbox mythlogserver: mythbackend[11466]: I ProcessRequest mainserver.cpp:1364 (HandleAnnounce) adding: mythbox as a client (events: 2)
Aug 27 10:36:33 mythbox mythlogserver: mythbackend[11466]: I ProcessRequest mainserver.cpp:1362 (HandleAnnounce) MainServer::ANN Monitor
Aug 27 10:36:33 mythbox mythlogserver: mythbackend[11466]: I ProcessRequest mainserver.cpp:1364 (HandleAnnounce) adding: mythbox as a client (events: 2)
Aug 27 10:38:34 mythbox mythlogserver: mythbackend[11466]: N Expire autoexpire.cpp:264 (CalcParams) AutoExpire: CalcParams(): Max required Free Space: 1.0 GB w/freq: 15 min
Aug 27 10:42:34 mythbox mythlogserver: mythbackend[11466]: I MetadataDownload metadatadownload.cpp:222 (runGrabber) Running Grabber: /usr/share/mythtv/metadata/Television/ttvdb.py -l en -D 111051 2 32
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: C thread_unknown mythcommandlineparser.cpp:2545 (ConfigureLogging) mythpreviewgen version: master [v0.26-rc-8-g3b81805] www.mythtv.org
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: C thread_unknown mythcommandlineparser.cpp:2547 (ConfigureLogging) Qt version: compile: 4.8.1, runtime: 4.8.1
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: N thread_unknown mythcommandlineparser.cpp:2549 (ConfigureLogging) Enabled verbose msgs:  general
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: N thread_unknown logging.cpp:837 (logStart) Setting Log Level to LOG_INFO
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I thread_unknown signalhandling.cpp:175 (SetHandlerPrivate) Setup Interrupt handler
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I thread_unknown signalhandling.cpp:175 (SetHandlerPrivate) Setup Terminated handler
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I thread_unknown signalhandling.cpp:175 (SetHandlerPrivate) Setup Segmentation fault handler
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I thread_unknown signalhandling.cpp:175 (SetHandlerPrivate) Setup Aborted handler
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I thread_unknown signalhandling.cpp:175 (SetHandlerPrivate) Setup Bus error handler
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I thread_unknown signalhandling.cpp:175 (SetHandlerPrivate) Setup Floating point exception handler
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I thread_unknown signalhandling.cpp:175 (SetHandlerPrivate) Setup Illegal instruction handler
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: N thread_unknown mythdirs.cpp:55 (InitializeMythDirs) Using runtime prefix = /usr
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: N thread_unknown mythdirs.cpp:68 (InitializeMythDirs) Using configuration directory = /home/mythtv/.mythtv
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I CoreContext mythcorecontext.cpp:231 (Init) Assumed character encoding: en_CA.UTF-8
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: N CoreContext mythcontext.cpp:493 (LoadDatabaseSettings) Empty LocalHostName.
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I CoreContext mythcontext.cpp:501 (LoadDatabaseSettings) Using localhost value of mythbox
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I Logger logging.cpp:306 (run) Added logging to the console
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: N CoreContext mythcorecontext.cpp:1283 (InitLocale) Setting QT default locale to en_CA
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I CoreContext mythcorecontext.cpp:1316 (SaveLocaleDefaults) Current locale en_CA
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: N CoreContext mythlocale.cpp:121 (LoadDefaultsFromXML) Reading locale defaults from /usr/share/mythtv//locales/en_ca.xml
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I CoreContext previewgenerator.cpp:657 (LocalPreviewRun) Preview at calculated offset (605 seconds)
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I ProgramInfoUpdater mythcorecontext.cpp:375 (ConnectCommandSocket) MythCoreContext: Connecting to backend server: 10.0.1.11:6543 (try 1 of 1)
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I ProgramInfoUpdater mythcorecontext.cpp:1191 (CheckProtoVersion) Using protocol version 75
Aug 27 10:42:34 mythbox mythlogserver: mythlogserver[9829]: I LogForward loggingserver.cpp:1310 (forwardMessage) New Client: 00a75adbe9f15b47ee943172290c0d5863 (#3)
Aug 27 10:42:34 mythbox mythlogserver: mythbackend[11466]: I ProcessRequest mainserver.cpp:1362 (HandleAnnounce) MainServer::ANN Monitor
Aug 27 10:42:34 mythbox mythlogserver: mythbackend[11466]: I ProcessRequest mainserver.cpp:1364 (HandleAnnounce) adding: mythbox as a client (events: 0)
Aug 27 10:42:34 mythbox mythlogserver: mythbackend[11466]: I ProcessRequest mainserver.cpp:1362 (HandleAnnounce) MainServer::ANN Monitor
Aug 27 10:42:34 mythbox mythlogserver: mythbackend[11466]: I ProcessRequest mainserver.cpp:1364 (HandleAnnounce) adding: mythbox as a client (events: 1)
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I Logger logging.cpp:447 (initialTimeout) Added logging to mythlogserver at TCP:35327
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I CoreContext avformatdecoder.cpp:2141 (ScanStreams) AFD: Opened codec 0x1167500, id(H264) type(Video)
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I CoreContext avformatdecoder.cpp:1999 (ScanStreams) AFD: codec AC3 has 2 channels
Aug 27 10:42:34 mythbox mythlogserver: mythpreviewgen[12346]: I CoreContext avformatdecoder.cpp:2141 (ScanStreams) AFD: Opened codec 0x1167e60, id(AC3) type(Audio)
Aug 27 10:42:35 mythbox mythlogserver: mythpreviewgen[12346]: I CoreContext previewgenerator.cpp:824 (GetScreenGrab) Preview: Grabbed preview '/mnt/video0/4074_20120827000000.mpg' 1920x1088@605s
Aug 27 10:42:35 mythbox mythlogserver: mythpreviewgen[12346]: I CoreContext mythcontext.cpp:1169 (~MythContext) Waiting for threads to exit.
Aug 27 10:42:37 mythbox mythlogserver: mythbackend[11466]: I MetadataDownload metadatadownload.cpp:144 (run) Returning Metadata Results: Pawn Stars 2 32
Aug 27 10:42:43 mythbox mythlogserver: mythlogserver[9829]: I LogForward loggingserver.cpp:1204 (expireClients) Expiring client 00a75adbe9f15b47ee943172290c0d5863 (#2)
}}}"	Bug Report - General	closed	minor	0.28	Plugin - MythWeb	Master Head	medium	fixed			0