3 commits

Author	SHA1	Message	Date
William Wilgus	ef34126913	lua add better memory stats ... lua gives you a memory used number that only reflects the current allocations if fact it doesn't even give you a way to get the amount of ram free rb.mem_stats() seeks to fill this gap by marking the memory allocated for lua with a sentinel value which can later be checked to get a high water mark of the ram used by lua and a pretty good idea of how much ram is available Also includes an example script usage: used, allocd, free = rb.mem_stats() Change-Id: Ia282869f989848324d7d88c7df4827fdbce4fb4e	2020-10-05 11:53:27 -04:00
William Wilgus	45bd14b392	Lua Add Emergency Garbage Collector ... Derivative of work by RobertGabrielJakabosky http://lua-users.org/wiki/EmergencyGarbageCollector I've only implemented the not enough memory part and expanded this idea to adding a mechanism to signal the OOM condition of the plugin buffer which allows us to only grab the playback buffer after garbage collection fails (SO THE MUSIC KEEPS PLAYING AS LONG AS POSSIBLE) Change-Id: I684fb98b540ffc01f7ba324ab5b761ceb59b9f9b	2019-07-28 15:17:48 +02:00
Marcin Bukat	a2a2e14e0d	lua: Switch memory allocator from dl to tlsf ... Instead of providing yet another memory allocator implementation use tlsf and simply link tlsf library. Another small improvement is to *grow* memory pool by grabbing audiobuffer instead of just switching to use audiobuf exclusively. Tested with simple lua 'memory eater' script. This patch extends tlsf lib slightly. You can provide void *get_new_area(size_t * size) function which will override weak dummy implementation provided in lib itself. This allows to automaticaly initialize memory pool as well as grow memory pool if needed (for example grab audiobuffer when pluginbuffer is exhaused). Change-Id: I841af6b6b5bbbf546c14cbf139a7723fbb982f1b	2013-08-26 09:42:47 +02:00

Renamed from apps/plugins/lua/rockmalloc.h (Browse further)