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Commit e6fe81a1 authored by Howard Chu's avatar Howard Chu Committed by Quanah Gibson-Mount
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ITS#8226 optimization 

Don't release read txn unless there has actually been a new write txn
parent 669a4d29
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servers/slapd/back-mdb/search.c
+ 4
− 1
View file @ e6fe81a1
......@@ -1124,8 +1124,11 @@ loop_continue:
if ( moi == &opinfo && !wwctx.flag && mdb->mi_rtxn_size ) {
wwctx.nentries++;
if ( wwctx.nentries >= mdb->mi_rtxn_size ) {
MDB_envinfo ei;
wwctx.nentries = 0;
mdb_rtxn_snap( op, &wwctx );
mdb_env_info(mdb->mi_dbenv, &ei);
if ( ei.me_last_txnid > mdb_txn_id( ltid ))
mdb_rtxn_snap( op, &wwctx );
}
}
if ( wwctx.flag ) {
......
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