GQuark
LTT_FACILITY_KERNEL,
LTT_FACILITY_KERNEL_ARCH,
- LTT_FACILITY_PROCESS,
+ LTT_FACILITY_LIST,
LTT_FACILITY_FS,
- LTT_FACILITY_STATEDUMP,
LTT_FACILITY_USER_GENERIC;
/* Events Quarks */
LTT_EVENT_IRQ_EXIT,
LTT_EVENT_SOFT_IRQ_ENTRY,
LTT_EVENT_SOFT_IRQ_EXIT,
- LTT_EVENT_SCHEDCHANGE,
- LTT_EVENT_FORK,
- LTT_EVENT_KERNEL_THREAD,
- LTT_EVENT_EXIT,
- LTT_EVENT_FREE,
+ LTT_EVENT_SCHED_SCHEDULE,
+ LTT_EVENT_PROCESS_FORK,
+ LTT_EVENT_KTHREAD_CREATE,
+ LTT_EVENT_PROCESS_EXIT,
+ LTT_EVENT_PROCESS_FREE,
LTT_EVENT_EXEC,
- LTT_EVENT_ENUM_PROCESS_STATE,
+ LTT_EVENT_PROCESS_STATE,
LTT_EVENT_STATEDUMP_END,
LTT_EVENT_FUNCTION_ENTRY,
LTT_EVENT_FUNCTION_EXIT,
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_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_CHILD_TGID,
LTT_FIELD_FILENAME,
LTT_FIELD_NAME,
LTT_FIELD_TYPE,
name_tables->nb_syscalls = 0;
}
- if(!lttv_trace_find_hook(tcs->parent.t, LTT_FACILITY_KERNEL,
+ if(!lttv_trace_find_hook(tcs->parent.t, LTT_FACILITY_KERNEL_ARCH,
LTT_EVENT_TRAP_ENTRY,
LTT_FIELD_TRAP_ID, 0, 0,
NULL, NULL, &h)) {
process->state->change = s->parent.timestamp;
}
- if(state_out == 32)
- exit_process(s, process); /* EXIT_DEAD */
+ if(state_out == 32 || state_out == 128)
+ exit_process(s, process); /* EXIT_DEAD || TASK_DEAD */
/* see sched.h for states */
}
}
return FALSE;
}
-/* We stamp a newly created process as kernel_thread */
+/* We stamp a newly created process as kernel_thread.
+ * The thread should not be running yet. */
static gboolean process_kernel_thread(void *hook_data, void *call_data)
{
LttvTracefileState *s = (LttvTracefileState *)call_data;
s->parent.target_pid = pid;
process = lttv_state_find_process(ts, ANY_CPU, pid);
- es = &g_array_index(process->execution_stack, LttvExecutionState, 0);
+ process->execution_stack =
+ g_array_set_size(process->execution_stack, 1);
+ es = process->state =
+ &g_array_index(process->execution_stack, LttvExecutionState, 0);
es->t = LTTV_STATE_SYSCALL;
process->type = LTTV_STATE_KERNEL_THREAD;
guint cpu = s->cpu;
LttvProcessState *process = ts->running_process[cpu];
+#if 0//how to use a sequence that must be transformed in a string
/* PID of the process to release */
guint64 name_len = ltt_event_field_element_number(e, thf->f1);
//name = ltt_event_get_string(e, thf->f1);
gchar *null_term_name = g_new(gchar, name_len+1);
memcpy(null_term_name, name_begin, name_len);
null_term_name[name_len] = '\0';
-
process->name = g_quark_from_string(null_term_name);
+#endif //0
+
+ process->name = ltt_event_get_string(e, thf->f1);
process->brand = LTTV_STATE_UNBRANDED;
- g_free(null_term_name);
+ //g_free(null_term_name);
return FALSE;
}
es->s = LTTV_STATE_RUN;
if(process->execution_stack->len == 1) {
- /* Still in user mode, means never scheduled */
+ /* Still in bottom unknown mode, means never did a system call
+ * May be either in user mode, syscall mode, running or waiting.*/
+ /* FIXME : we may be tagging syscall mode when being user mode */
process->execution_stack =
g_array_set_size(process->execution_stack, 2);
es = process->state = &g_array_index(process->execution_stack,
//g_assert(timestamp->tv_sec != 0);
es->change = *timestamp;
es->cum_cpu_time = ltt_time_zero;
- es->s = LTTV_STATE_WAIT;
+ if(es->s == LTTV_STATE_WAIT_FORK)
+ es->s = LTTV_STATE_WAIT;
}
}
}
if(ret) hn--;
ret = lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_ENTRY,
+ LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_TRAP_ENTRY,
LTT_FIELD_TRAP_ID, 0, 0,
trap_entry, NULL, &g_array_index(hooks, LttvTraceHook, hn++));
if(ret) hn--;
ret = lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL, LTT_EVENT_TRAP_EXIT,
+ LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_TRAP_EXIT,
0, 0, 0,
trap_exit, NULL, &g_array_index(hooks, LttvTraceHook, hn++));
if(ret) hn--;
if(ret) hn--;
ret = lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_PROCESS, LTT_EVENT_SCHEDCHANGE,
- LTT_FIELD_OUT, LTT_FIELD_IN, LTT_FIELD_OUT_STATE,
+ LTT_FACILITY_KERNEL, LTT_EVENT_SCHED_SCHEDULE,
+ LTT_FIELD_PREV_PID, LTT_FIELD_NEXT_PID, LTT_FIELD_PREV_STATE,
schedchange, NULL, &g_array_index(hooks, LttvTraceHook, hn++));
if(ret) hn--;
ret = lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_PROCESS, LTT_EVENT_FORK,
- LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID, LTT_FIELD_TGID,
+ LTT_FACILITY_KERNEL, LTT_EVENT_PROCESS_FORK,
+ LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID, LTT_FIELD_CHILD_TGID,
process_fork, NULL, &g_array_index(hooks, LttvTraceHook, hn++));
if(ret) hn--;
ret = lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_PROCESS, LTT_EVENT_KERNEL_THREAD,
+ LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_KTHREAD_CREATE,
LTT_FIELD_PID, 0, 0,
process_kernel_thread, NULL, &g_array_index(hooks, LttvTraceHook,
hn++));
if(ret) hn--;
ret = lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_PROCESS, LTT_EVENT_EXIT,
+ LTT_FACILITY_KERNEL, LTT_EVENT_PROCESS_EXIT,
LTT_FIELD_PID, 0, 0,
process_exit, NULL, &g_array_index(hooks, LttvTraceHook, hn++));
if(ret) hn--;
ret = lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_PROCESS, LTT_EVENT_FREE,
+ LTT_FACILITY_KERNEL, LTT_EVENT_PROCESS_FREE,
LTT_FIELD_PID, 0, 0,
process_free, NULL, &g_array_index(hooks, LttvTraceHook, hn++));
if(ret) hn--;
/* statedump-related hooks */
ret = lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_STATEDUMP, LTT_EVENT_ENUM_PROCESS_STATE,
+ LTT_FACILITY_LIST, LTT_EVENT_PROCESS_STATE,
LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME,
enum_process_state, NULL, &g_array_index(hooks, LttvTraceHook, hn++));
if(ret) hn--;
ret = lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_STATEDUMP, LTT_EVENT_STATEDUMP_END,
+ LTT_FACILITY_LIST, LTT_EVENT_STATEDUMP_END,
0, 0, 0,
statedump_end, NULL, &g_array_index(hooks, LttvTraceHook, hn++));
if(ret) hn--;
LTT_FACILITY_KERNEL = g_quark_from_string("kernel");
LTT_FACILITY_KERNEL_ARCH = g_quark_from_string("kernel_arch");
- LTT_FACILITY_PROCESS = g_quark_from_string("process");
LTT_FACILITY_FS = g_quark_from_string("fs");
- LTT_FACILITY_STATEDUMP = g_quark_from_string("statedump");
+ LTT_FACILITY_LIST = g_quark_from_string("list");
LTT_FACILITY_USER_GENERIC = g_quark_from_string("user_generic");
LTT_EVENT_IRQ_EXIT = g_quark_from_string("irq_exit");
LTT_EVENT_SOFT_IRQ_ENTRY = g_quark_from_string("soft_irq_entry");
LTT_EVENT_SOFT_IRQ_EXIT = g_quark_from_string("soft_irq_exit");
- LTT_EVENT_SCHEDCHANGE = g_quark_from_string("schedchange");
- LTT_EVENT_FORK = g_quark_from_string("fork");
- LTT_EVENT_KERNEL_THREAD = g_quark_from_string("kernel_thread");
- LTT_EVENT_EXIT = g_quark_from_string("exit");
- LTT_EVENT_FREE = g_quark_from_string("free");
+ LTT_EVENT_SCHED_SCHEDULE = g_quark_from_string("sched_schedule");
+ LTT_EVENT_PROCESS_FORK = g_quark_from_string("process_fork");
+ LTT_EVENT_KTHREAD_CREATE = g_quark_from_string("kthread_create");
+ LTT_EVENT_PROCESS_EXIT = g_quark_from_string("process_exit");
+ LTT_EVENT_PROCESS_FREE = g_quark_from_string("process_free");
LTT_EVENT_EXEC = g_quark_from_string("exec");
- LTT_EVENT_ENUM_PROCESS_STATE = g_quark_from_string("enumerate_process_state");
+ LTT_EVENT_PROCESS_STATE = g_quark_from_string("process_state");
LTT_EVENT_STATEDUMP_END = g_quark_from_string("statedump_end");
LTT_EVENT_FUNCTION_ENTRY = g_quark_from_string("function_entry");
LTT_EVENT_FUNCTION_EXIT = g_quark_from_string("function_exit");
LTT_FIELD_TRAP_ID = g_quark_from_string("trap_id");
LTT_FIELD_IRQ_ID = g_quark_from_string("irq_id");
LTT_FIELD_SOFT_IRQ_ID = g_quark_from_string("softirq_id");
- LTT_FIELD_OUT = g_quark_from_string("out");
- LTT_FIELD_IN = g_quark_from_string("in");
- LTT_FIELD_OUT_STATE = g_quark_from_string("out_state");
+ LTT_FIELD_PREV_PID = g_quark_from_string("prev_pid");
+ LTT_FIELD_NEXT_PID = g_quark_from_string("next_pid");
+ LTT_FIELD_PREV_STATE = g_quark_from_string("prev_state");
LTT_FIELD_PARENT_PID = g_quark_from_string("parent_pid");
LTT_FIELD_CHILD_PID = g_quark_from_string("child_pid");
LTT_FIELD_PID = g_quark_from_string("pid");
LTT_FIELD_TGID = g_quark_from_string("tgid");
+ LTT_FIELD_CHILD_TGID = g_quark_from_string("child_tgid");
LTT_FIELD_FILENAME = g_quark_from_string("filename");
LTT_FIELD_NAME = g_quark_from_string("name");
LTT_FIELD_TYPE = g_quark_from_string("type");
projects / lttv.git / blobdiff