commit fa2f294dd1269115bf9cf534dd38553e2f606801 parent 82fae58e25b7e2be6390238ce60d5678b24dce44 Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br> Date: Fri, 9 Dec 2022 16:34:52 -0300 Reduce calls to 'luaC_step' when GC is stopped Diffstat:
M | lgc.c | | | 9 | ++++++--- |
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/lgc.c b/lgc.c @@ -1681,12 +1681,15 @@ static void incstep (lua_State *L, global_State *g) { } /* -** performs a basic GC step if collector is running +** Performs a basic GC step if collector is running. (If collector is +** not running, set a reasonable debt to avoid it being called at +** every single check.) */ void luaC_step (lua_State *L) { global_State *g = G(L); - lua_assert(!g->gcemergency); - if (gcrunning(g)) { /* running? */ + if (!gcrunning(g)) /* not running? */ + luaE_setdebt(g, -2000); + else { if(isdecGCmodegen(g)) genstep(L, g); else