Mutex: Tweak internal spin count.
The recent pairing heap optimizations flattened the lock hold time profile. This was a win for raw cycle counts, but ended up causing us to "just miss" acquiring the mutex before sleeping more often. Bump those counts.
This commit is contained in:
parent
6f41ba55ee
commit
27f71242b7
@ -13,7 +13,7 @@
|
|||||||
* Based on benchmark results, a fixed spin with this amount of retries works
|
* Based on benchmark results, a fixed spin with this amount of retries works
|
||||||
* well for our critical sections.
|
* well for our critical sections.
|
||||||
*/
|
*/
|
||||||
int64_t opt_mutex_max_spin = 250;
|
int64_t opt_mutex_max_spin = 600;
|
||||||
|
|
||||||
/******************************************************************************/
|
/******************************************************************************/
|
||||||
/* Data. */
|
/* Data. */
|
||||||
|
Loading…
Reference in New Issue
Block a user