X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Flttv%2Fstate.h;h=69f35edf1867f8cfcfa4c67099d46475332094a4;hb=791dffa6f060fe553546337fde7ed58a16f41178;hp=a88e2997ae3adf7e6241d184067ab5ce6b2455df;hpb=00e74b693f28b3f543d8ec18ae631abab8023d5c;p=lttv.git diff --git a/ltt/branches/poly/lttv/lttv/state.h b/ltt/branches/poly/lttv/lttv/state.h index a88e2997..69f35edf 100644 --- a/ltt/branches/poly/lttv/lttv/state.h +++ b/ltt/branches/poly/lttv/lttv/state.h @@ -51,6 +51,46 @@ /* Priority of state hooks */ #define LTTV_PRIO_STATE 25 +#define LTTV_STATE_SAVE_INTERVAL 50000 + +/* Facilities Quarks */ + +extern GQuark + LTT_FACILITY_KERNEL, + 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_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_OUT, + LTT_FIELD_IN, + LTT_FIELD_OUT_STATE, + LTT_FIELD_PARENT_PID, + LTT_FIELD_CHILD_PID, + LTT_FIELD_PID, + LTT_FIELD_NAME; + +extern GQuark LTT_EVENT_SYSCALL_ENTRY; + typedef struct _LttvTracesetState LttvTracesetState; typedef struct _LttvTracesetStateClass LttvTracesetStateClass; @@ -126,8 +166,10 @@ extern LttvProcessStatus 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 { @@ -148,22 +190,28 @@ typedef struct _LttvProcessState { 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; -LttvProcessState * -lttv_state_find_process(LttvTracefileState *tfs, guint pid); +#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_from_trace(LttvTraceState *ts, GQuark cpu, 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); @@ -207,6 +255,10 @@ struct _LttvTraceState { GQuark *trap_names; GQuark *irq_names; LttTime *max_time_state_recomputed_in_seek; + + /* Array of per cpu running process */ + LttvProcessState **running_process; + }; struct _LttvTraceStateClass { @@ -237,9 +289,9 @@ void lttv_state_state_saved_free(LttvTraceState *self, struct _LttvTracefileState { LttvTracefileContext parent; - LttvProcessState *process; - GQuark cpu_name; - guint saved_position; + //LttvProcessState *process; + GQuark tracefile_name; +// guint saved_position; }; struct _LttvTracefileStateClass {