Mercurial > cgi-bin > hgwebdir.cgi > VMS > VMS_Implementations > VMS_impls > VMS__MC_shared_impl

comparison VMS.c @ 174:c3f458403cd6

find changesets by author, revision, files, or words in the commit message
Always allocate more than 256 byte, measurements removed in master loop, aligned slots
author Merten Sach <msach@mailbox.tu-berlin.de>
date Tue, 20 Dec 2011 16:50:21 +0100
parents bfaebdf60df3
children de5e7c522f1f
comparison
equal deleted inserted replaced
83:09904d22c4aa 84:b37d437e2ebb
185 SchedSlot ** 185 SchedSlot **
186 create_sched_slots() 186 create_sched_slots()
187 { SchedSlot **schedSlots; 187 { SchedSlot **schedSlots;
188 int i; 188 int i;
189 189
190 schedSlots = VMS__malloc( NUM_SCHED_SLOTS * sizeof(SchedSlot *) ); 190 //schedSlots = VMS__malloc( NUM_SCHED_SLOTS * sizeof(SchedSlot *) );
191 posix_memalign(&schedSlots, CACHELINE_SIZE, NUM_SCHED_SLOTS * sizeof(SchedSlot *));
191 192
192 for( i = 0; i < NUM_SCHED_SLOTS; i++ ) 193 for( i = 0; i < NUM_SCHED_SLOTS; i++ )
193 { 194 {
194 schedSlots[i] = VMS__malloc( sizeof(SchedSlot) ); 195 //schedSlots[i] = VMS__malloc( sizeof(SchedSlot) );
196 posix_memalign(&schedSlots[i], CACHELINE_SIZE, sizeof(SchedSlot) );
195 197
196 //Set state to mean "handling requests done, slot needs filling" 198 //Set state to mean "handling requests done, slot needs filling"
197 schedSlots[i]->workIsDone = FALSE; 199 schedSlots[i]->workIsDone = FALSE;
198 schedSlots[i]->needsProcrAssigned = TRUE; 200 schedSlots[i]->needsProcrAssigned = TRUE;
199 } 201 }
588 // been alloc'd with VMS__malloc, or freed by the level above animPr. 590 // been alloc'd with VMS__malloc, or freed by the level above animPr.
589 //So, all that's left to free here is the stack and the VirtProcr struc 591 //So, all that's left to free here is the stack and the VirtProcr struc
590 // itself 592 // itself
591 //Note, should not stack-allocate initial data -- no guarantee, in 593 //Note, should not stack-allocate initial data -- no guarantee, in
592 // general that creating processor will outlive ones it creates. 594 // general that creating processor will outlive ones it creates.
593 //VMS__free( animatingPr->startOfStack ); 595 free( animatingPr->startOfStack );
594 //VMS__free( animatingPr ); 596 free( animatingPr );
595 } 597 }
596 598
597 599
598 //TODO: look at architecting cleanest separation between request handler 600 //TODO: look at architecting cleanest separation between request handler
599 // and master loop, for dissipate, create, shutdown, and other non-semantic 601 // and master loop, for dissipate, create, shutdown, and other non-semantic