/* Channel Quarks */
extern GQuark
- LTT_CHANNEL_FD_STATE,
- LTT_CHANNEL_GLOBAL_STATE,
- LTT_CHANNEL_IRQ_STATE,
- LTT_CHANNEL_MODULE_STATE,
- LTT_CHANNEL_NETIF_STATE,
- LTT_CHANNEL_SOFTIRQ_STATE,
- LTT_CHANNEL_SWAP_STATE,
- LTT_CHANNEL_SYSCALL_STATE,
- LTT_CHANNEL_TASK_STATE,
- LTT_CHANNEL_VM_STATE,
- LTT_CHANNEL_KPROBE_STATE,
- LTT_CHANNEL_FS,
- LTT_CHANNEL_KERNEL,
- LTT_CHANNEL_MM,
- LTT_CHANNEL_USERSPACE,
- LTT_CHANNEL_BLOCK;
+ LTT_CHANNEL_FD_STATE,
+ LTT_CHANNEL_GLOBAL_STATE,
+ LTT_CHANNEL_IRQ_STATE,
+ LTT_CHANNEL_MODULE_STATE,
+ LTT_CHANNEL_NETIF_STATE,
+ LTT_CHANNEL_SOFTIRQ_STATE,
+ LTT_CHANNEL_SWAP_STATE,
+ LTT_CHANNEL_SYSCALL_STATE,
+ LTT_CHANNEL_TASK_STATE,
+ LTT_CHANNEL_VM_STATE,
+ LTT_CHANNEL_KPROBE_STATE,
+ LTT_CHANNEL_FS,
+ LTT_CHANNEL_KERNEL,
+ LTT_CHANNEL_MM,
+ LTT_CHANNEL_USERSPACE,
+ LTT_CHANNEL_BLOCK;
/* Events Quarks */
extern GQuark
- LTT_EVENT_SYSCALL_ENTRY,
- LTT_EVENT_SYSCALL_EXIT,
- LTT_EVENT_TRAP_ENTRY,
- LTT_EVENT_TRAP_EXIT,
- LTT_EVENT_PAGE_FAULT_ENTRY,
- LTT_EVENT_PAGE_FAULT_EXIT,
- LTT_EVENT_PAGE_FAULT_NOSEM_ENTRY,
- LTT_EVENT_PAGE_FAULT_NOSEM_EXIT,
- LTT_EVENT_IRQ_ENTRY,
- LTT_EVENT_IRQ_EXIT,
- LTT_EVENT_SOFT_IRQ_RAISE,
- LTT_EVENT_SOFT_IRQ_ENTRY,
- LTT_EVENT_SOFT_IRQ_EXIT,
- LTT_EVENT_SCHED_SCHEDULE,
- LTT_EVENT_SCHED_TRY_WAKEUP,
- LTT_EVENT_PROCESS_FORK,
- LTT_EVENT_KTHREAD_CREATE,
- LTT_EVENT_PROCESS_EXIT,
- LTT_EVENT_PROCESS_FREE,
- LTT_EVENT_EXEC,
- LTT_EVENT_PROCESS_STATE,
- LTT_EVENT_STATEDUMP_END,
- LTT_EVENT_FUNCTION_ENTRY,
- LTT_EVENT_FUNCTION_EXIT,
- LTT_EVENT_THREAD_BRAND,
- LTT_EVENT_REQUEST_ISSUE,
- LTT_EVENT_REQUEST_COMPLETE,
- LTT_EVENT_LIST_INTERRUPT,
- LTT_EVENT_SYS_CALL_TABLE,
- LTT_EVENT_SOFTIRQ_VEC,
- LTT_EVENT_KPROBE_TABLE,
- LTT_EVENT_KPROBE,
- LTT_EVENT_OPEN,
- LTT_EVENT_READ,
- LTT_EVENT_POLL_EVENT;
+ LTT_EVENT_SYSCALL_ENTRY,
+ LTT_EVENT_SYSCALL_EXIT,
+ LTT_EVENT_TRAP_ENTRY,
+ LTT_EVENT_TRAP_EXIT,
+ LTT_EVENT_PAGE_FAULT_ENTRY,
+ LTT_EVENT_PAGE_FAULT_EXIT,
+ LTT_EVENT_PAGE_FAULT_NOSEM_ENTRY,
+ LTT_EVENT_PAGE_FAULT_NOSEM_EXIT,
+ LTT_EVENT_IRQ_ENTRY,
+ LTT_EVENT_IRQ_EXIT,
+ LTT_EVENT_SOFT_IRQ_RAISE,
+ LTT_EVENT_SOFT_IRQ_ENTRY,
+ LTT_EVENT_SOFT_IRQ_EXIT,
+ LTT_EVENT_SCHED_SCHEDULE,
+ LTT_EVENT_SCHED_TRY_WAKEUP,
+ LTT_EVENT_PROCESS_FORK,
+ LTT_EVENT_KTHREAD_CREATE,
+ LTT_EVENT_PROCESS_EXIT,
+ LTT_EVENT_PROCESS_FREE,
+ LTT_EVENT_EXEC,
+ LTT_EVENT_PROCESS_STATE,
+ LTT_EVENT_STATEDUMP_END,
+ LTT_EVENT_FUNCTION_ENTRY,
+ LTT_EVENT_FUNCTION_EXIT,
+ LTT_EVENT_THREAD_BRAND,
+ LTT_EVENT_REQUEST_ISSUE,
+ LTT_EVENT_REQUEST_COMPLETE,
+ LTT_EVENT_LIST_INTERRUPT,
+ LTT_EVENT_SYS_CALL_TABLE,
+ LTT_EVENT_SOFTIRQ_VEC,
+ LTT_EVENT_KPROBE_TABLE,
+ LTT_EVENT_KPROBE,
+ LTT_EVENT_OPEN,
+ LTT_EVENT_READ,
+ LTT_EVENT_POLL_EVENT;
/* Fields Quarks */
extern GQuark
- LTT_FIELD_SYSCALL_ID,
- LTT_FIELD_TRAP_ID,
- LTT_FIELD_IRQ_ID,
- LTT_FIELD_SOFT_IRQ_ID,
- LTT_FIELD_PREV_PID,
- LTT_FIELD_NEXT_PID,
- LTT_FIELD_PREV_STATE,
- LTT_FIELD_PARENT_PID,
- LTT_FIELD_CHILD_PID,
- LTT_FIELD_PID,
- LTT_FIELD_TGID,
- LTT_FIELD_FILENAME,
- LTT_FIELD_NAME,
- LTT_FIELD_TYPE,
- LTT_FIELD_MODE,
- LTT_FIELD_SUBMODE,
- LTT_FIELD_STATUS,
- LTT_FIELD_THIS_FN,
- LTT_FIELD_CALL_SITE,
- LTT_FIELD_MINOR,
- LTT_FIELD_MAJOR,
- LTT_FIELD_OPERATION,
- LTT_FIELD_ACTION,
- LTT_FIELD_ID,
- LTT_FIELD_ADDRESS,
- LTT_FIELD_SYMBOL,
- LTT_FIELD_IP,
- LTT_FIELD_FD,
- LTT_FIELD_STATE,
- LTT_FIELD_CPU_ID;
+ LTT_FIELD_SYSCALL_ID,
+ LTT_FIELD_TRAP_ID,
+ LTT_FIELD_IRQ_ID,
+ LTT_FIELD_SOFT_IRQ_ID,
+ LTT_FIELD_PREV_PID,
+ LTT_FIELD_NEXT_PID,
+ LTT_FIELD_PREV_STATE,
+ LTT_FIELD_PARENT_PID,
+ LTT_FIELD_CHILD_PID,
+ LTT_FIELD_PID,
+ LTT_FIELD_TGID,
+ LTT_FIELD_FILENAME,
+ LTT_FIELD_NAME,
+ LTT_FIELD_TYPE,
+ LTT_FIELD_MODE,
+ LTT_FIELD_SUBMODE,
+ LTT_FIELD_STATUS,
+ LTT_FIELD_THIS_FN,
+ LTT_FIELD_CALL_SITE,
+ LTT_FIELD_MINOR,
+ LTT_FIELD_MAJOR,
+ LTT_FIELD_OPERATION,
+ LTT_FIELD_ACTION,
+ LTT_FIELD_ID,
+ LTT_FIELD_ADDRESS,
+ LTT_FIELD_SYMBOL,
+ LTT_FIELD_IP,
+ LTT_FIELD_FD,
+ LTT_FIELD_STATE,
+ LTT_FIELD_CPU_ID;
typedef struct _LttvTracesetState LttvTracesetState;
typedef struct _LttvTracesetStateClass LttvTracesetStateClass;
typedef GQuark LttvExecutionMode;
extern LttvExecutionMode
- LTTV_STATE_USER_MODE,
- LTTV_STATE_SYSCALL,
- LTTV_STATE_TRAP,
- LTTV_STATE_IRQ,
- LTTV_STATE_SOFT_IRQ,
- LTTV_STATE_MODE_UNKNOWN;
+ LTTV_STATE_USER_MODE,
+ LTTV_STATE_SYSCALL,
+ LTTV_STATE_TRAP,
+ LTTV_STATE_IRQ,
+ LTTV_STATE_SOFT_IRQ,
+ LTTV_STATE_MODE_UNKNOWN;
/* The submode number depends on the execution mode. For user mode or kernel
typedef GQuark LttvExecutionSubmode;
extern LttvExecutionSubmode
- LTTV_STATE_SUBMODE_NONE,
- LTTV_STATE_SUBMODE_UNKNOWN;
+ LTTV_STATE_SUBMODE_NONE,
+ LTTV_STATE_SUBMODE_UNKNOWN;
/* The process status is one of "running", "wait-cpu" (runnable), or "wait-*"
where "*" describes the resource waited for (e.g. timer, process,
typedef GQuark LttvProcessStatus;
extern LttvProcessStatus
- LTTV_STATE_UNNAMED,
- LTTV_STATE_WAIT_FORK,
- LTTV_STATE_WAIT_CPU,
- LTTV_STATE_EXIT,
- LTTV_STATE_ZOMBIE,
- LTTV_STATE_WAIT,
- LTTV_STATE_RUN,
- LTTV_STATE_DEAD;
+ LTTV_STATE_UNNAMED,
+ LTTV_STATE_WAIT_FORK,
+ LTTV_STATE_WAIT_CPU,
+ LTTV_STATE_EXIT,
+ LTTV_STATE_ZOMBIE,
+ LTTV_STATE_WAIT,
+ LTTV_STATE_RUN,
+ LTTV_STATE_DEAD;
extern GQuark
- LTTV_STATE_UNBRANDED;
+ LTTV_STATE_UNBRANDED;
typedef GQuark LttvProcessType;
extern LttvProcessType
- LTTV_STATE_USER_THREAD,
- LTTV_STATE_KERNEL_THREAD;
+ LTTV_STATE_USER_THREAD,
+ LTTV_STATE_KERNEL_THREAD;
typedef GQuark LttvCPUMode;
extern LttvCPUMode
- LTTV_CPU_UNKNOWN,
- LTTV_CPU_IDLE,
- LTTV_CPU_BUSY,
- LTTV_CPU_IRQ,
- LTTV_CPU_SOFT_IRQ,
- LTTV_CPU_TRAP;
+ LTTV_CPU_UNKNOWN,
+ LTTV_CPU_IDLE,
+ LTTV_CPU_BUSY,
+ LTTV_CPU_IRQ,
+ LTTV_CPU_SOFT_IRQ,
+ LTTV_CPU_TRAP;
typedef GQuark LttvIRQMode;
extern LttvIRQMode
- LTTV_IRQ_UNKNOWN,
- LTTV_IRQ_IDLE,
- LTTV_IRQ_BUSY;
+ LTTV_IRQ_UNKNOWN,
+ LTTV_IRQ_IDLE,
+ LTTV_IRQ_BUSY;
typedef GQuark LttvBdevMode;
extern LttvBdevMode
- LTTV_BDEV_UNKNOWN,
- LTTV_BDEV_IDLE,
- LTTV_BDEV_BUSY_READING,
- LTTV_BDEV_BUSY_WRITING;
+ LTTV_BDEV_UNKNOWN,
+ LTTV_BDEV_IDLE,
+ LTTV_BDEV_BUSY_READING,
+ LTTV_BDEV_BUSY_WRITING;
typedef struct _LttvExecutionState {
- LttvExecutionMode t;
- LttvExecutionSubmode n;
- LttTime entry;
- LttTime change;
- LttTime cum_cpu_time;
- LttvProcessStatus s;
+ LttvExecutionMode t;
+ LttvExecutionSubmode n;
+ LttTime entry;
+ LttTime change;
+ LttTime cum_cpu_time;
+ LttvProcessStatus s;
} LttvExecutionState;
typedef struct _LttvProcessState {
- guint pid;
- guint tgid;
- guint ppid;
- LttTime creation_time;
- LttTime insertion_time;
- GQuark name;
- GQuark brand;
- GQuark pid_time;
- GArray *execution_stack; /* Array of LttvExecutionState */
- LttvExecutionState *state; /* Top of interrupt stack */
- /* 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 */
- LttvTracefileState *usertrace; /* Associated usertrace */
- /* opened file descriptors, address map?... */
- GArray *user_stack; /* User space function call stack */
- guint64 current_function;
- LttvProcessType type; /* kernel thread or user space ? */
- guint target_pid; /* target PID of the current event. */
- guint free_events; /* 0 : none, 1 : free or exit dead, 2 : should delete */
- GHashTable *fds; /* hash table of int (file descriptor) -> GQuark (file name) */
+ guint pid;
+ guint tgid;
+ guint ppid;
+ LttTime creation_time;
+ LttTime insertion_time;
+ GQuark name;
+ GQuark brand;
+ GQuark pid_time;
+ GArray *execution_stack; /* Array of LttvExecutionState */
+ LttvExecutionState *state; /* Top of interrupt stack */
+ /* 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 */
+ LttvTracefileState *usertrace; /* Associated usertrace */
+ /* opened file descriptors, address map?... */
+ GArray *user_stack; /* User space function call stack */
+ guint64 current_function;
+ LttvProcessType type; /* kernel thread or user space ? */
+ guint target_pid; /* target PID of the current event. */
+ guint free_events; /* 0 : none, 1 : free or exit dead, 2 : should delete */
+ GHashTable *fds; /* hash table of int (file descriptor) -> GQuark (file name) */
} 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(LttvTraceState *ts, guint cpu, guint pid);
+LttvProcessState *lttv_state_find_process(LttvTraceState *ts, guint cpu,
+ guint pid);
-LttvProcessState *
-lttv_state_find_process_or_create(LttvTraceState *ts, guint cpu, guint pid,
- const LttTime *timestamp);
+LttvProcessState *lttv_state_find_process_or_create(LttvTraceState *ts,
+ guint cpu, guint pid, const LttTime *timestamp);
-LttvProcessState *
-lttv_state_create_process(LttvTraceState *tcs, LttvProcessState *parent,
- guint cpu, guint pid, guint tgid, GQuark name, const LttTime *timestamp);
+LttvProcessState *lttv_state_create_process(LttvTraceState *tcs,
+ LttvProcessState *parent, guint cpu, guint pid,
+ guint tgid, GQuark name, const LttTime *timestamp);
void lttv_state_write(LttvTraceState *self, LttTime t, FILE *fp);
void lttv_state_write_raw(LttvTraceState *self, LttTime t, FILE *fp);
#define LTTV_TRACESET_STATE_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), LTTV_TRACESET_STATE_TYPE, LttvTracesetStateClass))
struct _LttvTracesetState {
- LttvTracesetContext parent;
+ LttvTracesetContext parent;
};
struct _LttvTracesetStateClass {
- LttvTracesetContextClass parent;
+ LttvTracesetContextClass parent;
};
GType lttv_traceset_state_get_type (void);
#define LTTV_TRACE_STATE_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), LTTV_TRACE_STATE_TYPE, LttvTraceStateClass))
typedef struct _LttvCPUState {
- GArray *mode_stack;
- GArray *irq_stack;
- GArray *softirq_stack;
- GArray *trap_stack;
+ GArray *mode_stack;
+ GArray *irq_stack;
+ GArray *softirq_stack;
+ GArray *trap_stack;
} LttvCPUState;
typedef struct _LttvIRQState {
- GArray *mode_stack;
+ GArray *mode_stack;
} LttvIRQState;
typedef struct _LttvSoftIRQState {
- guint pending; /* number of times it is pending */
- guint running; /* number of times it is currently running (on different processors) */
+ guint pending; /* number of times it is pending */
+ guint running; /* number of times it is currently running (on different processors) */
} LttvSoftIRQState;
typedef struct _LttvTrapState {
- guint running; /* number of times it is currently running (on different processors) */
+ guint running; /* number of times it is currently running (on different processors) */
} LttvTrapState;
typedef struct _LttvBdevState {
- GArray *mode_stack;
+ GArray *mode_stack;
} LttvBdevState;
typedef struct _LttvNameTables {
- GQuark *syscall_names;
- guint nb_syscalls;
- GQuark *trap_names;
- guint nb_traps;
- GQuark *irq_names;
- guint nb_irqs;
- GQuark *soft_irq_names;
- guint nb_soft_irqs;
- GHashTable *kprobe_hash;
+ GQuark *syscall_names;
+ guint nb_syscalls;
+ GQuark *trap_names;
+ guint nb_traps;
+ GQuark *irq_names;
+ guint nb_irqs;
+ GQuark *soft_irq_names;
+ guint nb_soft_irqs;
+ GHashTable *kprobe_hash;
} LttvNameTables;
struct _LttvTraceState {
- LttvTraceContext parent;
-
- GHashTable *processes; /* LttvProcessState objects indexed by pid and
- last_cpu */
- GHashTable *usertraces; /* GPtrArray objects indexed by pid, containing
- pointers to LttvTracefileState objects. */
- guint nb_event, save_interval;
- /* Block/char devices, locks, memory pages... */
- GQuark *eventtype_names;
- LttvNameTables *name_tables;
- LttTime *max_time_state_recomputed_in_seek;
- GHashTable *kprobe_hash;
-
- /* Array of per cpu running process */
- LttvProcessState **running_process;
- gboolean has_precomputed_states;
- LttvCPUState *cpu_states; /* state of each cpu */
- /* FIXME should be a g_array to deal with resize and copy. */
- LttvIRQState *irq_states; /* state of each irq handler */
- /* FIXME should be a g_array to deal with resize and copy. */
- LttvSoftIRQState *soft_irq_states; /* state of each softirq */
- /* FIXME should be a g_array to deal with resize and copy. */
- LttvTrapState *trap_states; /* state of each trap */
- GHashTable *bdev_states; /* state of the block devices */
+ LttvTraceContext parent;
+
+ GHashTable *processes; /* LttvProcessState objects indexed by pid and
+ last_cpu */
+ GHashTable *usertraces; /* GPtrArray objects indexed by pid, containing
+ pointers to LttvTracefileState objects. */
+ guint nb_event, save_interval;
+ /* Block/char devices, locks, memory pages... */
+ GQuark *eventtype_names;
+ LttvNameTables *name_tables;
+ LttTime *max_time_state_recomputed_in_seek;
+ GHashTable *kprobe_hash;
+
+ /* Array of per cpu running process */
+ LttvProcessState **running_process;
+ gboolean has_precomputed_states;
+ LttvCPUState *cpu_states; /* state of each cpu */
+ /* FIXME should be a g_array to deal with resize and copy. */
+ LttvIRQState *irq_states; /* state of each irq handler */
+ /* FIXME should be a g_array to deal with resize and copy. */
+ LttvSoftIRQState *soft_irq_states; /* state of each softirq */
+ /* FIXME should be a g_array to deal with resize and copy. */
+ LttvTrapState *trap_states; /* state of each trap */
+ GHashTable *bdev_states; /* state of the block devices */
};
struct _LttvTraceStateClass {
- LttvTraceContextClass parent;
+ LttvTraceContextClass parent;
- void (*state_save) (LttvTraceState *self, LttvAttribute *container);
- void (*state_restore) (LttvTraceState *self, LttvAttribute *container);
- void (*state_saved_free) (LttvTraceState *self, LttvAttribute *container);
+ void (*state_save) (LttvTraceState *self, LttvAttribute *container);
+ void (*state_restore) (LttvTraceState *self, LttvAttribute *container);
+ void (*state_saved_free) (LttvTraceState *self, LttvAttribute *container);
};
GType lttv_trace_state_get_type (void);
void lttv_state_restore(LttvTraceState *self, LttvAttribute *container);
void lttv_state_state_saved_free(LttvTraceState *self,
- LttvAttribute *container);
+ LttvAttribute *container);
int lttv_state_pop_state_cleanup(LttvProcessState *process,
- LttvTracefileState *tfs);
+ LttvTracefileState *tfs);
#define LTTV_TRACEFILE_STATE_TYPE (lttv_tracefile_state_get_type ())
#define LTTV_TRACEFILE_STATE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), LTTV_TRACEFILE_STATE_TYPE, LttvTracefileState))
#define LTTV_TRACEFILE_STATE_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), LTTV_TRACEFILE_STATE_TYPE, LttvTracefileStateClass))
struct _LttvTracefileState {
- LttvTracefileContext parent;
+ LttvTracefileContext parent;
- GQuark tracefile_name;
- guint cpu; /* Current cpu of the tracefile */ /* perhaps merge in cpu_state */
- LttvCPUState *cpu_state; /* cpu resource state */
+ GQuark tracefile_name;
+ guint cpu; /* Current cpu of the tracefile */ /* perhaps merge in cpu_state */
+ LttvCPUState *cpu_state; /* cpu resource state */
};
struct _LttvTracefileStateClass {
- LttvTracefileContextClass parent;
+ LttvTracefileContextClass parent;
};
GType lttv_tracefile_state_get_type (void);
static inline guint lttv_state_get_target_pid(LttvTracefileState *tfs)
{
- LttvTraceState *ts = (LttvTraceState*)tfs->parent.t_context;
- guint cpu = tfs->cpu;
- LttvProcessState *process = ts->running_process[cpu];
+ LttvTraceState *ts = (LttvTraceState*)tfs->parent.t_context;
+ guint cpu = tfs->cpu;
+ LttvProcessState *process = ts->running_process[cpu];
- if(tfs->parent.target_pid >= 0) return tfs->parent.target_pid;
- else return process->pid;
+ if(tfs->parent.target_pid >= 0) return tfs->parent.target_pid;
+ else return process->pid;
}
projects / lttv.git / blobdiff