id,summary,reporter,owner,description,type,status,priority,component,version,resolution,keywords,cc
25,"Lag when loading an eventlog, if no mouse activity over the TS window",MikolajKonarski,,"Quite often there is a lag of a few seconds when an eventlog loads. It may not be just speed of analyzing the new events, however, because clicking on the TS window seems to speed it up. It's also not consistent.

Some more tests:

Disabling the progress window and the forced evaluation of data does not affect the lag.

The lag is the same when loading an eventlog as when starting with an eventlog from the command line. 

Moving the mouse in the TS window speeds things up. Keeping the mouse outside the TS window delays drawing forever (most of the time). More specifically, moving the mouse over any graphical element drawn by us cancels the lag, while moving it over text areas or even switching tabs in the lower pane does not end the lag (most of the time).

The problem is much less pronounced, but still there in 0.2.1, and as pronounced as currently in 0.2.0, both compiled with the newest ghc-events and libs. So it looks like a problem not in TS.

Edit: tested with TS 0.2.0 and ghc-events 0.3.0.1 and the lag persists. I have a hunch -threaded could help, but no idea why there's a problem. Nobody reported a similar problem so far, so it may be specific to 7.4.1 or the newest gtk2hs or my gtk version, too.",defect,closed,major,ThreadScope,,fixed,,