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mdbx: новый код обновления GC.

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Леонид Юрьев (Leonid Yuriev)
2025-04-26 00:15:41 +03:00
parent 011c3072da
commit 2b36fd5974
24 changed files with 1493 additions and 905 deletions
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4
src/mvcc-readers.c
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@@ -300,7 +300,7 @@ __cold MDBX_INTERNAL int mvcc_cleanup_dead(MDBX_env *env, int rdt_locked, int *d
return rc;
}
__cold txnid_t mvcc_kick_laggards(MDBX_env *env, const txnid_t straggler) {
__cold bool mvcc_kick_laggards(MDBX_env *env, const txnid_t straggler) {
DEBUG("DB size maxed out by reading #%" PRIaTXN, straggler);
osal_memory_fence(mo_AcquireRelease, false);
MDBX_hsr_func *const callback = env->hsr_callback;
@@ -410,5 +410,5 @@ __cold txnid_t mvcc_kick_laggards(MDBX_env *env, const txnid_t straggler) {
NOTICE("hsr-kick: done turn %" PRIaTXN " -> %" PRIaTXN " +%" PRIaTXN, straggler, oldest, turn);
callback(env, env->txn, 0, 0, straggler, (turn < UINT_MAX) ? (unsigned)turn : UINT_MAX, 0, -retry);
}
return oldest;
return oldest > straggler;
}