diff options
Diffstat (limited to 'innobase/os/os0thread.c')
| -rw-r--r-- | innobase/os/os0thread.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/innobase/os/os0thread.c b/innobase/os/os0thread.c index a597af3fc4c..9185542e0aa 100644 --- a/innobase/os/os0thread.c +++ b/innobase/os/os0thread.c @@ -16,6 +16,8 @@ Created 9/8/1995 Heikki Tuuri #include <windows.h> #endif +#include "srv0srv.h" + /********************************************************************* Returns the thread identifier of current thread. */ @@ -70,6 +72,15 @@ os_thread_create( thread_id); ut_a(thread); + if (srv_set_thread_priorities) { + + /* Set created thread priority the same as a normal query + in MYSQL: we try to prevent starvation of threads by + assigning same priority QUERY_PRIOR to all */ + + ut_a(SetThreadPriority(thread, srv_query_thread_priority)); + } + return(thread); #else int ret; @@ -82,6 +93,11 @@ os_thread_create( pthread_attr_destroy(&attr); + if (srv_set_thread_priorities) { + + my_pthread_setprio(pthread, srv_query_thread_priority); + } + return(pthread); #endif } |