Index: base/task_scheduler/scheduler_worker_pool_params.h |
diff --git a/base/task_scheduler/scheduler_worker_pool_params.h b/base/task_scheduler/scheduler_worker_pool_params.h |
index 955e0e89254a6e6fa962ebb5bfb551333a67154e..6d2fd891b946a38ac616eb83beeb1cb25fbb6a2b 100644 |
--- a/base/task_scheduler/scheduler_worker_pool_params.h |
+++ b/base/task_scheduler/scheduler_worker_pool_params.h |
@@ -11,6 +11,9 @@ |
#include "base/threading/platform_thread.h" |
namespace base { |
+ |
+class TimeDelta; |
+ |
namespace internal { |
class BASE_EXPORT SchedulerWorkerPoolParams final { |
@@ -24,12 +27,15 @@ class BASE_EXPORT SchedulerWorkerPoolParams final { |
// scheduler worker pool to use the label |name| and create up to |
// |max_threads| threads of priority |thread_priority|. |io_restriction| |
// indicates whether Tasks on the scheduler worker pool are allowed to make |
- // I/O calls. |
+ // I/O calls. |suggested_reclaim_time| sets a suggestion on when to reclaim |
+ // idle threads. The worker pool is free to ignore this value for performance |
+ // or correctness reasons. |
SchedulerWorkerPoolParams( |
const std::string& name, |
ThreadPriority thread_priority, |
IORestriction io_restriction, |
- int max_threads); |
+ int max_threads, |
+ const TimeDelta& suggested_reclaim_time); |
SchedulerWorkerPoolParams(SchedulerWorkerPoolParams&& other); |
SchedulerWorkerPoolParams& operator=(SchedulerWorkerPoolParams&& other); |
@@ -45,11 +51,17 @@ class BASE_EXPORT SchedulerWorkerPoolParams final { |
// Maximum number of threads in the pool. |
size_t max_threads() const { return max_threads_; } |
+ // Suggested reclaim time for threads in the worker pool. |
+ const TimeDelta& suggested_reclaim_time() const { |
+ return suggested_reclaim_time_; |
+ } |
+ |
private: |
std::string name_; |
ThreadPriority thread_priority_; |
IORestriction io_restriction_; |
size_t max_threads_; |
+ TimeDelta suggested_reclaim_time_; |
DISALLOW_COPY_AND_ASSIGN(SchedulerWorkerPoolParams); |
}; |