Willy Tarreau 6f78038d72 MEDIUM: task: move the shared runqueue to one per thread ... Since we only use the shared runqueue to put tasks only assigned to known threads, let's move that runqueue to each of these threads. The goal will be to arrange an N*(N-1) mesh instead of a central contention point. The global_rqueue_ticks had to be dropped (for good) since we'll now use the per-thread rqueue_ticks counter for both trees. A few points to note: - the rq_lock stlil remains the global one for now so there should not be any gain in doing this, but should this trigger any regression, it is important to detect whether it's related to the lock or to the tree. - there's no more reason for using the scope-based version of the ebtree now, we could switch back to the regular eb32_tree. - it's worth checking if we still need TASK_GLOBAL (probably only to delete a task in one's own shared queue maybe).		2022-07-01 19:15:14 +02:00
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haproxy	MEDIUM: task: move the shared runqueue to one per thread	2022-07-01 19:15:14 +02:00
import	CLEANUP: tree-wide: remove a few rare non-ASCII chars	2022-03-04 08:58:32 +01:00