hurd/

2008-06-27  Neal H. Walfield  <neal@gnu.org>

	* activity.h (RM_activity_stats): Don't define.
	(RM_activity_info): Replace with this.
	(struct activity_stats): Add field pressure_local.  Make field
	pressure an 8 bit integer.
	(struct activity_stats_buffer): Remove structure.
	(struct activity_info): Replace with this structure.
	(activity_info_stats): Define.
	(activity_info_pressure): Likewise.
	(activity_stats): Remove method.
	(activity_info): Replace with this.

viengoos/

2008-06-27  Neal H. Walfield  <neal@gnu.org>

	* activity.h (struct activity): Add fields free_bad_karma,
	free_goal, free_allocations and free_initial_allocation.
	* rm.h (rm_method_id_string): Replace RM_activity_stats handling
	with RM_activity_info handling.
	* thread.h (THREAD_WAIT_STATS): Remove.
	(THREAD_WAIT_ACTIVITY_INFO): Replace with this.
	(struct thread): Add field wait_reason_arg2.
	* ager.c (update_stats): Account for local pressure when
	calculating availability.  Don't use activity_stats to inform
	threads of new statistics but activity_info.
	* object.c (object_desc_claim): Adjust the activity's FREE_GOAL,
	FREE_ALLOCATIONS, and FRAMES_EXCLUDED fields as appropriate.
	* pager.c (pager_collect): When selecting a victim, don't include
	an activity's excluded frames in its allocation.  Don't even
	consider activities for which FREE_ALLOCATIONS is non-zero.
	Having selected a victim, don't increase the pressure do
	drastically.  Update the local pressure.  Having selected a victim
	from which to revoke pages, send any waiting threads a message to
	free memory.  If VICTIM->FREE_BAD_KARMA is 0, assume that the
	memory will be freed and give the activity 100 claims to do it.
	If the activity has bad karma, decrease it by one.
	* server.c (server_loop): Replace activity_stats implementation
	with implementation appropriate for activity_info.

hieronymus/

2008-06-27  Neal H. Walfield  <neal@gnu.org>

	* hieronymus.c (do_gather_stats): Change to use activity_info
	instead of activity_stats.

	(main): Introduce code to delay process creation.

ruth/

2008-06-27  Neal H. Walfield  <neal@gnu.org>

	* ruth.c (main): Update to use activity_info instead of
	activity_stats.

benchmarks/

2008-06-27  Neal H. Walfield  <neal@gnu.org>

	* shared-memory-distribution.c (main): Update to use activity_info
	instead of activity_status.
	* activity-distribution.c (main): Likewise.

	* GCbench.c: Include <stdint.h> and <stdbool.h>.
	(now): New function.
	(struct stats): Add fields time, gcs and iter.
	(have_a_hog): New variable.
	(mem_hog) [__gnu_hurd_viengoos__]: Rename from this...
	(helper) [__gnu_hurd_viengoos__]: ... to this.  Use activity_info,
	not activity_stats.  Gather more data.
	(helper) [! __gnu_hurd_viengoos__]: New function.
	(tid): Rename from this...
	(helper_tid): ... to this.
	(helper_fork) [__gnu_hurd_viengoos__]: Name activities.
	(main): Improve output.

benchmarks/boehm-gc/

2008-06-27  Neal H. Walfield  <neal@gnu.org>

	* patches/05-viengoos-scheduler.patch: Update to use activity_info
	in place of activity_stats.  Listen for pressure messages and act
	appropriately.  Tighten adaptive code.  Improve profiling code.

1 files changed, 5 insertions, 4 deletions

diff --git a/viengoos/thread.h b/viengoos/thread.h
index 27321f6..728bf7b 100644
--- a/viengoos/thread.h
+++ b/viengoos/thread.h
@@ -46,10 +46,10 @@ enum
     /* THREAD is blocked on an object waiting for the object to be
        destroyed.  */
     THREAD_WAIT_DESTROY,
-    /* THREAD is blocked on an activity waiting for the stats for a
-       particular period, which is stored in
-       thread->wait_reason_arg.  */
-    THREAD_WAIT_STATS,
+    /* THREAD is blocked on an activity waiting for information.  The
+       type of information is stored in wait_reason_arg.  The period
+       in wait_reason_arg2.  */
+    THREAD_WAIT_ACTIVITY_INFO,
   };
 
 struct thread
@@ -99,6 +99,7 @@ struct thread
   uint32_t wait_reason : 28;
   /* More information about the reason.  */
   uint32_t wait_reason_arg;
+  uint32_t wait_reason_arg2;
 
   /* The object the thread is waiting on.  Only meaningful if
      WAIT_QUEUE_P is true.  */