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* stats: UP/DOWN scrolling on page 2 (frame stats)Julian2020-05-171-1/+1
| | | | | | Code contributed by @avih with only minor modifications to comments by me. Fixes #7727.
* stats: support UP/DOWN to scroll at page 4 (perf)Avi Halachmi (:avih)2020-04-111-2/+18
| | | | | | | | | | | | | | Keys and lines-to-scroll are configurabe, and the scroll keys are only bound on pages which support scrolling (currently only page 4) - also during oneshot (like the page-switching keys). Scroll offset is reset for all pages on any key - except scroll keys, so that entering or switching to a page resets the scroll, as well as when "re-entering" the same page or "re-activating" the stats oneshot view. TODO: print_page(..) is highly associated with extending the oneshot timer if required. The timer handling can probably move into print_page and removed from all the places which boilerplate its management.
* manpage: finish a sentencewm42020-04-091-1/+2
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* stats: some more performance graphswm42020-04-091-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add an infrastructure for collecting performance-related data, use it in some places. Add rendering of them to stats.lua. There were two main goals: minimal impact on the normal code and normal playback. So all these stats_* function calls either happen only during initialization, or return immediately if no stats collection is going on. That's why it does this lazily adding of stats entries etc. (a first iteration made each stats entry an API thing, instead of just a single stats_ctx, but I thought that was getting too intrusive in the "normal" code, even if everything gets worse inside of stats.c). You could get most of this information from various profilers (including the extremely primitive --dump-stats thing in mpv), but this makes it easier to see the most important information at once (at least in theory), partially because we know best about the context of various things. Not very happy with this. It's all pretty primitive and dumb. At this point I just wanted to get over with it, without necessarily having to revisit it later, but with having my stupid statistics. Somehow the code feels terrible. There are a lot of meh decisions in there that could be better or worse (but mostly could be better), and it just sucks but it's also trivial and uninteresting and does the job. I guess I hate programming. It's so tedious and the result is always shit. Anyway, enjoy.
* manpage: document stats page 3wm42019-10-311-0/+3
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* config: replace config dir lua-settings/ with dir script-opts/Avi Halachmi (:avih)2018-04-071-1/+1
| | | | lua-settings/ is still supported, with deprecation warning.
* stats: clarify documentationJulian2017-10-131-7/+7
| | | | | Change true/false to yes/no because lua script configs only take these values for booleans.
* stats: add documentationJulian2017-10-091-0/+162
stats.rst is heavily based on osc.rst