tursom/memgraph
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix memory tracker counting wrong after OOM (#1651)

Browse Source
This commit is contained in:
Ivan Milinović 2024-02-11 20:29:06 +01:00 committed by GitHub
parent 0133673f1d
commit a511e63c7a
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/memory/global_memory_control.cpp
View File

@ -1,4 +1,4 @@
// Copyright 2023 Memgraph Ltd.
// Copyright 2024 Memgraph Ltd.
//
// Use of this software is governed by the Business Source License
// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@ -60,10 +60,11 @@ void *my_alloc(extent_hooks_t *extent_hooks, void *new_addr, size_t size, size_t
unsigned arena_ind) {
// This needs to be before, to throw exception in case of too big alloc
if (*commit) [[likely]] {
memgraph::utils::total_memory_tracker.Alloc(static_cast<int64_t>(size));
if (GetQueriesMemoryControl().IsThreadTracked()) [[unlikely]] {
GetQueriesMemoryControl().TrackAllocOnCurrentThread(size);
}
// This needs to be here so it doesn't get incremented in case the first TrackAlloc throws an exception
memgraph::utils::total_memory_tracker.Alloc(static_cast<int64_t>(size));
}
auto *ptr = old_hooks->alloc(extent_hooks, new_addr, size, alignment, zero, commit, arena_ind);
@ -117,10 +118,10 @@ static bool my_commit(extent_hooks_t *extent_hooks, void *addr, size_t size, siz
return err;
}
memgraph::utils::total_memory_tracker.Alloc(static_cast<int64_t>(length));
if (GetQueriesMemoryControl().IsThreadTracked()) [[unlikely]] {
GetQueriesMemoryControl().TrackAllocOnCurrentThread(size);
GetQueriesMemoryControl().TrackAllocOnCurrentThread(length);
}
memgraph::utils::total_memory_tracker.Alloc(static_cast<int64_t>(length));
return false;
}

2
src/memory/query_memory_control.cpp
View File

@ -110,7 +110,7 @@ void QueriesMemoryControl::CreateTransactionIdTracker(uint64_t transaction_id, s
bool QueriesMemoryControl::EraseTransactionIdTracker(uint64_t transaction_id) {
auto transaction_id_to_tracker_accessor = transaction_id_to_tracker.access();
auto removed = transaction_id_to_tracker.access().remove(transaction_id);
auto removed = transaction_id_to_tracker_accessor.remove(transaction_id);
return removed;
}