Changeset 641 for trunk/kernel/syscalls/shared_include/shared_almos.h

Timestamp:

Oct 10, 2019, 1:42:04 PM (5 years ago)

Author:

alain

Message:

• Fix several bugs.
• Introduce the "stat" command in KSH.

This almos-mkh version sucessfully executed the FFT application
(65536 complex points) on the TSAR architecture from 1 to 64 cores.

File:

• trunk/kernel/syscalls/shared_include/shared_almos.h (modified) (1 diff)

trunk/kernel/syscalls/shared_include/shared_almos.h

@@ -58 +58 @@
 display_type_t;
 
+/******************************************************************************************* 
+ * This structure defines the - user accessible - information stored in a thread.
+ ******************************************************************************************/
+
+typedef struct thread_info_s
+{
+        unsigned long      false_pgfault_nr;     /*! number of local page fault               */
+    unsigned long      false_pgfault_cost;   /*! cumulated cost                           */
+    unsigned long      false_pgfault_max;    /*! max cost of a local page fault           */
+
+        unsigned long      local_pgfault_nr;     /*! number of local page fault               */
+    unsigned long      local_pgfault_cost;   /*! cumulated cost                           */
+    unsigned long      local_pgfault_max;    /*! max cost of a false page fault           */
+
+        unsigned long      global_pgfault_nr;    /*! number of global page fault              */
+    unsigned long      global_pgfault_cost;  /*! cumulated cost                           */
+    unsigned long      global_pgfault_max;   /*! max cost of a global page fault          */
+
+        unsigned long long last_cycle;           /*! last cycle counter value (date)          */
+        unsigned long long usr_cycles;           /*! user execution duration (cycles)         */
+        unsigned long long sys_cycles;           /*! system execution duration (cycles)       */
+}
+thread_info_t;
 
 #endif /* _SHARED_ALMOS_H_ */