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mdbx: ранняя/не-отложенная очистка GC (начало).

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This commit is contained in:
Леонид Юрьев (Leonid Yuriev)
2025-06-03 21:54:24 +03:00
parent 40af0565c5
commit bb37c93dd5
13 changed files with 97 additions and 85 deletions
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5
src/txn-basal.c
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@@ -63,6 +63,7 @@ __cold MDBX_txn *txn_basal_create(const size_t max_dbi) {
return txn;
rkl_init(&txn->wr.gc.reclaimed);
rkl_init(&txn->wr.gc.ready4reuse);
rkl_init(&txn->wr.gc.comeback);
txn->dbs = ptr_disp(txn, base);
txn->cursors = ptr_disp(txn->dbs, max_dbi * sizeof(txn->dbs[0]));
@@ -85,6 +86,7 @@ __cold MDBX_txn *txn_basal_create(const size_t max_dbi) {
__cold void txn_basal_destroy(MDBX_txn *txn) {
dpl_free(txn);
rkl_destroy(&txn->wr.gc.reclaimed);
rkl_destroy(&txn->wr.gc.ready4reuse);
rkl_destroy(&txn->wr.gc.comeback);
pnl_free(txn->wr.retired_pages);
pnl_free(txn->wr.spilled.list);
@@ -127,6 +129,8 @@ int txn_basal_start(MDBX_txn *txn, unsigned flags) {
txn->wr.spilled.least_removed = 0;
txn->wr.gc.spent = 0;
tASSERT(txn, rkl_empty(&txn->wr.gc.reclaimed));
tASSERT(txn, rkl_empty(&txn->wr.gc.ready4reuse));
tASSERT(txn, rkl_empty(&txn->wr.gc.comeback));
txn->env->gc.detent = 0;
env->txn = txn;
@@ -144,6 +148,7 @@ int txn_basal_end(MDBX_txn *txn, unsigned mode) {
pnl_free(txn->wr.spilled.list);
txn->wr.spilled.list = nullptr;
rkl_clear_and_shrink(&txn->wr.gc.reclaimed);
rkl_clear_and_shrink(&txn->wr.gc.ready4reuse);
rkl_clear_and_shrink(&txn->wr.gc.comeback);
eASSERT(env, txn->parent == nullptr);