/* Priority of state hooks */
#define LTTV_PRIO_STATE 25
+#define LTTV_STATE_SAVE_INTERVAL 50000
+
+/* Facilities Quarks */
+
+extern GQuark
+ LTT_FACILITY_KERNEL,
+ LTT_FACILITY_KERNEL_ARCH,
+ LTT_FACILITY_PROCESS,
+ LTT_FACILITY_FS;
+
+/* Events Quarks */
+
+extern GQuark
+ LTT_EVENT_SYSCALL_ENTRY,
+ LTT_EVENT_SYSCALL_EXIT,
+ LTT_EVENT_TRAP_ENTRY,
+ LTT_EVENT_TRAP_EXIT,
+ LTT_EVENT_IRQ_ENTRY,
+ LTT_EVENT_IRQ_EXIT,
+ LTT_EVENT_SOFT_IRQ_ENTRY,
+ LTT_EVENT_SOFT_IRQ_EXIT,
+ LTT_EVENT_SCHEDCHANGE,
+ LTT_EVENT_FORK,
+ LTT_EVENT_EXIT,
+ LTT_EVENT_FREE,
+ LTT_EVENT_EXEC;
+
+/* Fields Quarks */
+
+extern GQuark
+ LTT_FIELD_SYSCALL_ID,
+ LTT_FIELD_TRAP_ID,
+ LTT_FIELD_IRQ_ID,
+ LTT_FIELD_SOFT_IRQ_ID,
+ LTT_FIELD_OUT,
+ LTT_FIELD_IN,
+ LTT_FIELD_OUT_STATE,
+ LTT_FIELD_PARENT_PID,
+ LTT_FIELD_CHILD_PID,
+ LTT_FIELD_PID,
+ LTT_FIELD_NAME;
+
typedef struct _LttvTracesetState LttvTracesetState;
typedef struct _LttvTracesetStateClass LttvTracesetStateClass;
LTTV_STATE_SYSCALL,
LTTV_STATE_TRAP,
LTTV_STATE_IRQ,
+ LTTV_STATE_SOFT_IRQ,
LTTV_STATE_MODE_UNKNOWN;
LTTV_STATE_WAIT_FORK,
LTTV_STATE_WAIT_CPU,
LTTV_STATE_EXIT,
+ LTTV_STATE_ZOMBIE,
LTTV_STATE_WAIT,
- LTTV_STATE_RUN;
+ LTTV_STATE_RUN,
+ LTTV_STATE_DEAD;
typedef struct _LttvExecutionState {
GQuark pid_time;
GArray *execution_stack; /* Array of LttvExecutionState */
LttvExecutionState *state; /* Top of interrupt stack */
- GQuark last_cpu; /* Last CPU where process was scheduled */
+ /* WARNING : each time the execution_stack size is modified, the state
+ * must be reget : g_array_set_size can have to move the array.
+ * (Mathieu) */
+ guint cpu; /* CPU where process is scheduled (being either in
+ the active or inactive runqueue)*/
+// guint last_tracefile_index; /* index in the trace for cpu tracefile */
/* opened file descriptors, address map?... */
} LttvProcessState;
+#define ANY_CPU 0 /* For clarity sake : a call to lttv_state_find_process for
+ a PID != 0 will search on any cpu automatically. */
+
LttvProcessState *
-lttv_state_find_process(LttvTracefileState *tfs, guint pid);
+lttv_state_find_process(LttvTraceState *ts, guint cpu, guint pid);
LttvProcessState *
-lttv_state_find_process_or_create(LttvTracefileState *tfs, guint pid);
+lttv_state_find_process_or_create(LttvTraceState *ts, guint cpu, guint pid,
+ LttTime *timestamp);
LttvProcessState *
-lttv_state_create_process(LttvTracefileState *tfs, LttvProcessState *parent,
- guint pid);
+lttv_state_create_process(LttvTraceState *ts, LttvProcessState *parent,
+ guint cpu, guint pid, const LttTime *timestamp);
void lttv_state_write(LttvTraceState *self, LttTime t, FILE *fp);
GQuark *syscall_names;
GQuark *trap_names;
GQuark *irq_names;
+ GQuark *soft_irq_names;
LttTime *max_time_state_recomputed_in_seek;
+
+ /* Array of per cpu running process */
+ LttvProcessState **running_process;
+
};
struct _LttvTraceStateClass {
struct _LttvTracefileState {
LttvTracefileContext parent;
- LttvProcessState *process;
- GQuark cpu_name;
- guint saved_position;
+ //LttvProcessState *process;
+ GQuark tracefile_name;
+// guint saved_position;
};
struct _LttvTracefileStateClass {