X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Flttv%2Fstate.c;h=ff388014da07c0e7a28bfd7399f5b24702d0b279;hb=44ffb95f70cba788a3bfcccabd60bb0e2bad0f1b;hp=6aae5ad9e6658c7655d4a7f6e5b7f2824b67953c;hpb=da5d36a50b831b928c945ff2ab29767dc8de33a9;p=lttv.git diff --git a/ltt/branches/poly/lttv/lttv/state.c b/ltt/branches/poly/lttv/lttv/state.c index 6aae5ad9..ff388014 100644 --- a/ltt/branches/poly/lttv/lttv/state.c +++ b/ltt/branches/poly/lttv/lttv/state.c @@ -47,9 +47,8 @@ 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 */ @@ -63,13 +62,13 @@ GQuark 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, @@ -82,13 +81,14 @@ GQuark 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, @@ -112,7 +112,6 @@ LttvExecutionSubmode LttvProcessStatus LTTV_STATE_UNNAMED, - LTTV_STATE_UNBRANDED, LTTV_STATE_WAIT_FORK, LTTV_STATE_WAIT_CPU, LTTV_STATE_EXIT, @@ -121,10 +120,18 @@ LttvProcessStatus LTTV_STATE_RUN, LTTV_STATE_DEAD; +GQuark + LTTV_STATE_UNBRANDED; + LttvProcessType LTTV_STATE_USER_THREAD, LTTV_STATE_KERNEL_THREAD; +LttvCPUMode + LTTV_CPU_UNKNOWN, + LTTV_CPU_IDLE, + LTTV_CPU_BUSY; + static GQuark LTTV_STATE_TRACEFILES, LTTV_STATE_PROCESSES, @@ -255,8 +262,9 @@ restore_init_state(LttvTraceState *self) &g_array_index(self->running_process[i]->execution_stack, LttvExecutionState, 0); es->t = LTTV_STATE_MODE_UNKNOWN; + es->s = LTTV_STATE_UNNAMED; - self->running_process[i]->state->s = LTTV_STATE_RUN; + //self->running_process[i]->state->s = LTTV_STATE_RUN; self->running_process[i]->cpu = i; } @@ -407,6 +415,8 @@ init(LttvTracesetState *self, LttvTraceset *ts) tcs->usertraces = NULL; tcs->running_process = g_new(LttvProcessState*, ltt_trace_get_num_cpu(tc->t)); + tcs->cpu_states = g_new(LttvCPUState, + ltt_trace_get_num_cpu(tc->t)); restore_init_state(tcs); for(j = 0 ; j < nb_tracefile ; j++) { tfcs = @@ -414,6 +424,7 @@ init(LttvTracesetState *self, LttvTraceset *ts) LttvTracefileContext*, j)); tfcs->tracefile_name = ltt_tracefile_name(tfcs->parent.tf); tfcs->cpu = ltt_tracefile_cpu(tfcs->parent.tf); + tfcs->cpu_state = &(tcs->cpu_states[tfcs->cpu]); if(ltt_tracefile_tid(tfcs->parent.tf) != 0) { /* It's a Usertrace */ guint tid = ltt_tracefile_tid(tfcs->parent.tf); @@ -1433,7 +1444,7 @@ create_name_tables(LttvTraceState *tcs) 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)) { @@ -1821,6 +1832,7 @@ lttv_state_find_process_or_create(LttvTraceState *ts, guint cpu, guint pid, process->state = es = &g_array_index(process->execution_stack, LttvExecutionState, 0); es->t = LTTV_STATE_MODE_UNKNOWN; + es->s = LTTV_STATE_UNNAMED; } return process; } @@ -1956,7 +1968,7 @@ static gboolean irq_entry(void *hook_data, void *call_data) LttField *f = thf->f1; LttvExecutionSubmode submode; - guint64 irq = ltt_event_get_unsigned(e, f); + guint64 irq = ltt_event_get_long_unsigned(e, f); guint64 nb_irqs = ((LttvTraceState *)(s->parent.t_context))->nb_irqs; GString *string; @@ -2006,7 +2018,7 @@ static gboolean soft_irq_entry(void *hook_data, void *call_data) LttField *f = thf->f1; LttvExecutionSubmode submode; - guint64 softirq = ltt_event_get_unsigned(e, f); + guint64 softirq = ltt_event_get_long_unsigned(e, f); guint64 nb_softirqs = ((LttvTraceState *)(s->parent.t_context))->nb_softirqs; GString *string; @@ -2120,11 +2132,11 @@ static gboolean schedchange(void *hook_data, void *call_data) LttEvent *e = ltt_tracefile_get_event(s->parent.tf); LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data; guint pid_in, pid_out; - gint state_out; + gint64 state_out; pid_out = ltt_event_get_unsigned(e, thf->f1); pid_in = ltt_event_get_unsigned(e, thf->f2); - state_out = ltt_event_get_int(e, thf->f3); + state_out = ltt_event_get_long_int(e, thf->f3); if(likely(process != NULL)) { @@ -2140,24 +2152,31 @@ static gboolean schedchange(void *hook_data, void *call_data) //if(unlikely(process->pid != pid_out)) { // g_assert(process->pid == 0); //} - if(process->pid == 0 && process->state->t == LTTV_STATE_MODE_UNKNOWN) { - /* Scheduling out of pid 0 at beginning of the trace : - * we know for sure it is in syscall mode at this point. */ - g_assert(process->execution_stack->len == 1); - process->state->t = LTTV_STATE_SYSCALL; - } - if(unlikely(process->state->s == LTTV_STATE_EXIT)) { - process->state->s = LTTV_STATE_ZOMBIE; - process->state->change = s->parent.timestamp; + if(process->pid == 0 + && process->state->t == LTTV_STATE_MODE_UNKNOWN) { + if(pid_out == 0) { + /* Scheduling out of pid 0 at beginning of the trace : + * we know for sure it is in syscall mode at this point. */ + g_assert(process->execution_stack->len == 1); + process->state->t = LTTV_STATE_SYSCALL; + process->state->s = LTTV_STATE_WAIT; + process->state->change = s->parent.timestamp; + process->state->entry = s->parent.timestamp; + } } else { - if(unlikely(state_out == 0)) process->state->s = LTTV_STATE_WAIT_CPU; - else process->state->s = LTTV_STATE_WAIT; - process->state->change = s->parent.timestamp; + if(unlikely(process->state->s == LTTV_STATE_EXIT)) { + process->state->s = LTTV_STATE_ZOMBIE; + process->state->change = s->parent.timestamp; + } else { + if(unlikely(state_out == 0)) process->state->s = LTTV_STATE_WAIT_CPU; + else process->state->s = LTTV_STATE_WAIT; + process->state->change = s->parent.timestamp; + } + + if(state_out == 32 || state_out == 128) + exit_process(s, process); /* EXIT_DEAD || TASK_DEAD */ + /* see sched.h for states */ } - - if(state_out == 32) - exit_process(s, process); /* EXIT_DEAD */ - /* see sched.h for states */ } process = ts->running_process[cpu] = lttv_state_find_process_or_create( @@ -2170,6 +2189,13 @@ static gboolean schedchange(void *hook_data, void *call_data) process->usertrace->cpu = cpu; // process->last_cpu_index = ltt_tracefile_num(((LttvTracefileContext*)s)->tf); process->state->change = s->parent.timestamp; + + /* update cpu status */ + if(pid_in == 0) + s->cpu_state->present_state = LTTV_CPU_IDLE; + else + s->cpu_state->present_state = LTTV_CPU_BUSY; + return FALSE; } @@ -2246,7 +2272,8 @@ static gboolean process_fork(void *hook_data, void *call_data) 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; @@ -2259,11 +2286,15 @@ static gboolean process_kernel_thread(void *hook_data, void *call_data) LttvExecutionState *es; /* PID */ - pid = ltt_event_get_unsigned(e, thf->f1); + pid = (guint)ltt_event_get_long_unsigned(e, thf->f1); s->parent.target_pid = pid; - process = lttv_state_find_process(ts, ANY_CPU, pid); - es = &g_array_index(process->execution_stack, LttvExecutionState, 0); + process = lttv_state_find_process_or_create(ts, ANY_CPU, pid, + <t_time_zero); + 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; @@ -2351,6 +2382,7 @@ static gboolean process_exec(void *hook_data, void *call_data) 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); @@ -2360,10 +2392,12 @@ static gboolean process_exec(void *hook_data, void *call_data) 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 = g_quark_from_string(ltt_event_get_string(e, thf->f1)); process->brand = LTTV_STATE_UNBRANDED; - g_free(null_term_name); + //g_free(null_term_name); return FALSE; } @@ -2396,11 +2430,12 @@ static void fix_process(gpointer key, gpointer value, es = &g_array_index(process->execution_stack, LttvExecutionState, 0); if(es->t == LTTV_STATE_MODE_UNKNOWN) { es->t = LTTV_STATE_SYSCALL; - es->s = LTTV_STATE_WAIT; es->n = LTTV_STATE_SUBMODE_NONE; es->entry = *timestamp; es->change = *timestamp; es->cum_cpu_time = ltt_time_zero; + if(es->s == LTTV_STATE_UNNAMED) + es->s = LTTV_STATE_WAIT; } } else { es = &g_array_index(process->execution_stack, LttvExecutionState, 0); @@ -2411,10 +2446,13 @@ static void fix_process(gpointer key, gpointer value, //g_assert(timestamp->tv_sec != 0); es->change = *timestamp; es->cum_cpu_time = ltt_time_zero; - es->s = LTTV_STATE_RUN; + if(es->s == LTTV_STATE_UNNAMED) + 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, @@ -2425,7 +2463,8 @@ static void fix_process(gpointer key, gpointer value, //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; } } } @@ -2465,6 +2504,7 @@ static gboolean enum_process_state(void *hook_data, void *call_data) LttField *f4, *f5, *f6, *f7, *f8; GQuark type, mode, submode, status; LttvExecutionState *es; + guint i, nb_cpus; /* PID */ pid = ltt_event_get_unsigned(e, thf->f1); @@ -2501,88 +2541,111 @@ static gboolean enum_process_state(void *hook_data, void *call_data) if(f8) tgid = ltt_event_get_unsigned(e, f8); else tgid = 0; - /* The process might exist if a process was forked while performing the state - * dump. */ - process = lttv_state_find_process(ts, ANY_CPU, pid); - if(process == NULL) { - parent_process = lttv_state_find_process(ts, ANY_CPU, parent_pid); - process = lttv_state_create_process(ts, parent_process, cpu, - pid, tgid, g_quark_from_string(command), - &s->parent.timestamp); - - /* Keep the stack bottom : a running user mode */ - /* Disabled because of inconsistencies in the current statedump states. */ - if(type == LTTV_STATE_KERNEL_THREAD) { - /* Only keep the bottom - * FIXME Kernel thread : can be in syscall or interrupt or trap. */ - /* Will cause expected trap when in fact being syscall (even after end of - * statedump event) - * Will cause expected interrupt when being syscall. (only before end of - * statedump event) */ - // This will cause a "popping last state on stack, ignoring it." - process->execution_stack = g_array_set_size(process->execution_stack, 1); - es = process->state = &g_array_index(process->execution_stack, - LttvExecutionState, 0); + + if(pid == 0) { + nb_cpus = ltt_trace_get_num_cpu(ts->parent.t); + for(i=0; ippid = parent_pid; + process->tgid = tgid; + process->name = g_quark_from_string(command); + es = + &g_array_index(process->execution_stack, LttvExecutionState, 0); process->type = LTTV_STATE_KERNEL_THREAD; - es->t = LTTV_STATE_MODE_UNKNOWN; - es->s = LTTV_STATE_UNNAMED; - es->n = LTTV_STATE_SUBMODE_UNKNOWN; -#if 0 - es->t = LTTV_STATE_SYSCALL; - es->s = status; - es->n = submode; -#endif //0 + } + + } else { + /* The process might exist if a process was forked while performing the + * state dump. */ + process = lttv_state_find_process(ts, ANY_CPU, pid); + if(process == NULL) { + parent_process = lttv_state_find_process(ts, ANY_CPU, parent_pid); + process = lttv_state_create_process(ts, parent_process, cpu, + pid, tgid, g_quark_from_string(command), + &s->parent.timestamp); + + /* Keep the stack bottom : a running user mode */ + /* Disabled because of inconsistencies in the current statedump states. */ + if(type == LTTV_STATE_KERNEL_THREAD) { + /* Only keep the bottom + * FIXME Kernel thread : can be in syscall or interrupt or trap. */ + /* Will cause expected trap when in fact being syscall (even after end of + * statedump event) + * Will cause expected interrupt when being syscall. (only before end of + * statedump event) */ + // This will cause a "popping last state on stack, ignoring it." + process->execution_stack = g_array_set_size(process->execution_stack, 1); + es = process->state = &g_array_index(process->execution_stack, + LttvExecutionState, 0); + process->type = LTTV_STATE_KERNEL_THREAD; + es->t = LTTV_STATE_MODE_UNKNOWN; + es->s = LTTV_STATE_UNNAMED; + es->n = LTTV_STATE_SUBMODE_UNKNOWN; + #if 0 + es->t = LTTV_STATE_SYSCALL; + es->s = status; + es->n = submode; + #endif //0 + } else { + /* User space process : + * bottom : user mode + * either currently running or scheduled out. + * can be scheduled out because interrupted in (user mode or in syscall) + * or because of an explicit call to the scheduler in syscall. Note that + * the scheduler call comes after the irq_exit, so never in interrupt + * context. */ + // temp workaround : set size to 1 : only have user mode bottom of stack. + // will cause g_info message of expected syscall mode when in fact being + // in user mode. Can also cause expected trap when in fact being user + // mode in the event of a page fault reenabling interrupts in the handler. + // Expected syscall and trap can also happen after the end of statedump + // This will cause a "popping last state on stack, ignoring it." + 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_MODE_UNKNOWN; + es->s = LTTV_STATE_UNNAMED; + es->n = LTTV_STATE_SUBMODE_UNKNOWN; + #if 0 + es->t = LTTV_STATE_USER_MODE; + es->s = status; + es->n = submode; + #endif //0 + } + #if 0 + /* UNKNOWN STATE */ + { + es = process->state = &g_array_index(process->execution_stack, + LttvExecutionState, 1); + es->t = LTTV_STATE_MODE_UNKNOWN; + es->s = LTTV_STATE_UNNAMED; + es->n = LTTV_STATE_SUBMODE_UNKNOWN; + } + #endif //0 } else { - /* User space process : - * bottom : user mode - * either currently running or scheduled out. - * can be scheduled out because interrupted in (user mode or in syscall) - * or because of an explicit call to the scheduler in syscall. Note that - * the scheduler call comes after the irq_exit, so never in interrupt - * context. */ - // temp workaround : set size to 1 : only have user mode bottom of stack. - // will cause g_info message of expected syscall mode when in fact being - // in user mode. Can also cause expected trap when in fact being user - // mode in the event of a page fault reenabling interrupts in the handler. - // Expected syscall and trap can also happen after the end of statedump - // This will cause a "popping last state on stack, ignoring it." - 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_MODE_UNKNOWN; - es->s = LTTV_STATE_UNNAMED; - es->n = LTTV_STATE_SUBMODE_UNKNOWN; + /* The process has already been created : + * Probably was forked while dumping the process state or + * was simply scheduled in prior to get the state dump event. + */ + process->ppid = parent_pid; + process->tgid = tgid; + process->name = g_quark_from_string(command); + process->type = type; + es = + &g_array_index(process->execution_stack, LttvExecutionState, 0); #if 0 - es->t = LTTV_STATE_USER_MODE; - es->s = status; - es->n = submode; + if(es->t == LTTV_STATE_MODE_UNKNOWN) { + if(type == LTTV_STATE_KERNEL_THREAD) + es->t = LTTV_STATE_SYSCALL; + else + es->t = LTTV_STATE_USER_MODE; + } #endif //0 + /* Don't mess around with the stack, it will eventually become + * ok after the end of state dump. */ } -#if 0 - /* UNKNOWN STATE */ - { - es = process->state = &g_array_index(process->execution_stack, - LttvExecutionState, 1); - es->t = LTTV_STATE_MODE_UNKNOWN; - es->s = LTTV_STATE_UNNAMED; - es->n = LTTV_STATE_SUBMODE_UNKNOWN; - } -#endif //0 - } else { - /* The process has already been created : - * Probably was forked while dumping the process state or - * was simply scheduled in prior to get the state dump event. - * We know for sure if it is a user space thread. - */ - process->ppid = parent_pid; - process->tgid = tgid; - process->name = g_quark_from_string(command); - es = - &g_array_index(process->execution_stack, LttvExecutionState, 0); - if(type != LTTV_STATE_KERNEL_THREAD) - es->t = LTTV_STATE_USER_MODE; - /* Don't mess around with the stack, it will eventually become - * ok after the end of state dump. */ } return FALSE; @@ -2642,13 +2705,13 @@ void lttv_state_add_event_hooks(LttvTracesetState *self) 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--; @@ -2678,32 +2741,32 @@ void lttv_state_add_event_hooks(LttvTracesetState *self) 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--; @@ -2722,13 +2785,13 @@ void lttv_state_add_event_hooks(LttvTracesetState *self) /* 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--; @@ -3418,9 +3481,8 @@ static void module_init() 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"); @@ -3432,13 +3494,13 @@ static void module_init() 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"); @@ -3449,13 +3511,14 @@ static void module_init() 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"); @@ -3465,6 +3528,9 @@ static void module_init() LTT_FIELD_THIS_FN = g_quark_from_string("this_fn"); LTT_FIELD_CALL_SITE = g_quark_from_string("call_site"); + LTTV_CPU_UNKNOWN = g_quark_from_string("unknown"); + LTTV_CPU_IDLE = g_quark_from_string("idle"); + LTTV_CPU_BUSY = g_quark_from_string("busy"); } static void module_destroy()