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mdbx: новый размер MDBX_opt_rp_augment_limit по умолчанию в 1/3 от текущего кол-ва страниц в БД.

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Леонид Юрьев (Leonid Yuriev)
2023-11-28 21:33:57 +03:00
parent e316bc8b29
commit eb90ec6192
2 changed files with 4 additions and 3 deletions
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4
src/core.c
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@@ -6423,8 +6423,8 @@ __cold static void munlock_all(const MDBX_env *env) {
}
__cold static unsigned default_rp_augment_limit(const MDBX_env *env) {
/* default rp_augment_limit = ceil(npages / gold_ratio) */
const size_t augment = (env->me_dbgeo.now >> (env->me_psize2log + 10)) * 633u;
/* default rp_augment_limit = npages / 3 */
const size_t augment = env->me_dbgeo.now / 3 >> env->me_psize2log;
eASSERT(env, augment < MDBX_PGL_LIMIT);
return pnl_bytes2size(pnl_size2bytes(
(augment > MDBX_PNL_INITIAL) ? augment : MDBX_PNL_INITIAL));