Changeset 640 for trunk/kernel/kern/thread.c

Timestamp:

Oct 1, 2019, 1:19:00 PM (5 years ago)

Author:

alain

Message:

Remove all RPCs in page-fault handling.

File:

• trunk/kernel/kern/thread.c (modified) (3 diffs)

trunk/kernel/kern/thread.c

@@ -890 +890 @@
     core_t        * core    = thread->core;
 
-#if DEBUG_THREAD_DESTROY
-uint32_t   cycle = (uint32_t)hal_get_cycles();
+
+#if DEBUG_THREAD_DESTROY || CONFIG_INSTRUMENTATION_PGFAULTS
+uint32_t   cycle;
 thread_t * this  = CURRENT_THREAD;
+#endif
+
+#if (DEBUG_THREAD_DESTROY & 1)
+cycle = (uint32_t)hal_get_cycles();
 if( DEBUG_THREAD_DESTROY < cycle )
 printk("\n[%s] thread[%x,%x] enter to destroy thread[%x,%x] / cycle %d\n",
@@ -902 +907 @@
 
 #if CONFIG_INSTRUMENTATION_PGFAULTS
-        process->vmm.false_pgfault_nr    += thread->info.false_pgfault_nr;
-        process->vmm.local_pgfault_nr    += thread->info.local_pgfault_nr;
-        process->vmm.global_pgfault_nr   += thread->info.global_pgfault_nr;
-        process->vmm.false_pgfault_cost  += thread->info.false_pgfault_cost;
-        process->vmm.local_pgfault_cost  += thread->info.local_pgfault_cost;
-        process->vmm.global_pgfault_cost += thread->info.global_pgfault_cost;
+process->vmm.false_pgfault_nr    += thread->info.false_pgfault_nr;
+process->vmm.local_pgfault_nr    += thread->info.local_pgfault_nr;
+process->vmm.global_pgfault_nr   += thread->info.global_pgfault_nr;
+process->vmm.false_pgfault_cost  += thread->info.false_pgfault_cost;
+process->vmm.local_pgfault_cost  += thread->info.local_pgfault_cost;
+process->vmm.global_pgfault_cost += thread->info.global_pgfault_cost;
+#endif
+
+#if (CONFIG_INSTRUMENTATION_PGFAULTS & 1)
+uint32_t false_nr    = thread->info.false_pgfault_nr;
+uint32_t local_nr    = thread->info.local_pgfault_nr;
+uint32_t global_nr   = thread->info.global_pgfault_nr;
+uint32_t false_cost  = thread->info.false_pgfault_cost;
+uint32_t local_cost  = thread->info.local_pgfault_cost;
+uint32_t global_cost = thread->info.global_pgfault_cost;
+printk("***** thread[%x,%x] page-faults\n"
+       " - false    %d ( %d cycles )\n"
+       " - local    %d ( %d cycles )\n"
+       " - global   %d ( %d cycles )\n",
+       this->process->pid, this->trdid,
+       false_nr , false_cost / false_nr,
+       local_nr , local_cost / local_nr,
+       global_nr, global_cost / global_nr );
 #endif
 
@@ -1270 +1292 @@
 cycle = (uint32_t)hal_get_cycles();
 if( DEBUG_THREAD_IDLE < cycle )
-sched_display( CURRENT_THREAD->core->lid );
+sched_remote_display( local_cxy , CURRENT_THREAD->core->lid );
 #endif     
         // search a runable thread