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mdbx: +1 к подготавливаемому резерву в вырожденных случаях перед обновлением GC.

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Леонид Юрьев (Leonid Yuriev)
2022-12-09 19:18:17 +03:00
parent 1bb41ee8fc
commit 4ee8fff305
1 changed files with 3 additions and 1 deletions
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4
src/core.c
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@@ -9927,7 +9927,9 @@ static int gcu_touch(gcu_context_t *ctx) {
* during a deleting, when GC tree is unbalanced. */ * during a deleting, when GC tree is unbalanced. */
static int gcu_prepare_backlog(MDBX_txn *txn, gcu_context_t *ctx) { static int gcu_prepare_backlog(MDBX_txn *txn, gcu_context_t *ctx) {
const size_t for_cow = txn->mt_dbs[FREE_DBI].md_depth; const size_t for_cow = txn->mt_dbs[FREE_DBI].md_depth;
const size_t for_rebalance = for_cow + 1; const size_t for_rebalance = for_cow + 1 +
(txn->mt_dbs[FREE_DBI].md_depth + 1ul >=
txn->mt_dbs[FREE_DBI].md_branch_pages);
size_t for_split = ctx->retired_stored == 0; size_t for_split = ctx->retired_stored == 0;
const intptr_t retired_left = const intptr_t retired_left =