Allocator: improve protection against false sharing

On Apple Silicon, the cache line size is 128 bytes.
2023-01-06 13:03:09 +01:00 · 2023-01-06 13:03:09 +01:00 · ae7163007d
parent d49b850399
commit ae7163007d
1 changed files with 1 additions and 1 deletions
--- a/intern/guardedalloc/intern/memory_usage.cc
+++ b/intern/guardedalloc/intern/memory_usage.cc
@ -21,7 +21,7 @@ struct Global;
 /**
 * This is stored per thread. Align to cache line size to avoid false sharing.
 */
-struct alignas(64) Local {
+struct alignas(128) Local {
  /**
   * Retain shared ownership of #Global to make sure that it is not destructed.
   */