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Shard clean_db by PGs to speedup listings

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This commit is contained in:
Vitaliy Filippov
2022-02-20 00:21:24 +03:00
parent 7cbfdff41a
commit 839ec9e6e0
8 changed files with 155 additions and 38 deletions
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src/blockstore_stable.cpp
+3
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@@ -54,6 +54,7 @@ int blockstore_impl_t::dequeue_stable(blockstore_op_t *op)
auto dirty_it = dirty_db.find(*v);
if (dirty_it == dirty_db.end())
{
auto & clean_db = clean_db_shard(v->oid);
auto clean_it = clean_db.find(v->oid);
if (clean_it == clean_db.end() || clean_it->second.version < v->version)
{
@@ -188,6 +189,7 @@ void blockstore_impl_t::mark_stable(const obj_ver_id & v, bool forget_dirty)
}
if (exists == -1)
{
auto & clean_db = clean_db_shard(v.oid);
auto clean_it = clean_db.find(v.oid);
exists = clean_it != clean_db.end() ? 1 : 0;
}
@@ -215,6 +217,7 @@ void blockstore_impl_t::mark_stable(const obj_ver_id & v, bool forget_dirty)
break;
}
}
auto & clean_db = clean_db_shard(v.oid);
auto clean_it = clean_db.find(v.oid);
uint64_t clean_loc = clean_it != clean_db.end()
? clean_it->second.location : UINT64_MAX;