X-Git-Url: http://git.liburcu.org/?p=lttngtop.git;a=blobdiff_plain;f=src%2Flttngtop.c;h=ce7607af05de18785209d4227475688fbdecbcfd;hp=024dc5b4e2b7d562319498757f05a2d60b4f2554;hb=7f856e200eb22faf41d908d6af3fcb5b17fcb98b;hpb=241ba90a54b0a70b306c63d2844b0f01afc6bc42 diff --git a/src/lttngtop.c b/src/lttngtop.c index 024dc5b..ce7607a 100644 --- a/src/lttngtop.c +++ b/src/lttngtop.c @@ -162,6 +162,7 @@ void print_fields(struct bt_ctf_event *event) { unsigned int cnt, i; const struct definition *const * list; + const struct declaration *l; const struct definition *scope; enum ctf_type_id type; const char *str; @@ -173,9 +174,10 @@ void print_fields(struct bt_ctf_event *event) if (i != 0) printf(", "); printf("%s = ", bt_ctf_field_name(list[i])); - type = bt_ctf_field_type(list[i]); + l = bt_ctf_get_decl_from_def(list[i]); + type = bt_ctf_field_type(l); if (type == CTF_TYPE_INTEGER) { - if (bt_ctf_get_int_signedness(list[i]) == 0) + if (bt_ctf_get_int_signedness(l) == 0) printf("%" PRIu64 "", bt_ctf_get_uint64(list[i])); else printf("%" PRId64 "", bt_ctf_get_int64(list[i])); @@ -214,13 +216,9 @@ enum bt_cb_ret print_timestamp(struct bt_ctf_event *call_data, void *private_dat } hostname = get_context_hostname(call_data); - if (!opt_tid && (opt_hostname && !lookup_hostname_list(hostname))) - goto end; - if (!opt_hostname && (opt_tid && !lookup_tid_list(pid))) - goto end; - if ((opt_tid && !lookup_tid_list(pid)) && - (opt_hostname && !lookup_hostname_list(hostname))) - goto end; + if (opt_tid || opt_hostname) + if (!lookup_filter_tid_list(pid)) + goto end; cpu_id = get_cpu_id(call_data); procname = get_context_comm(call_data); @@ -452,7 +450,7 @@ enum bt_cb_ret fix_process_table(struct bt_ctf_event *call_data, /* find or create the current process */ child = find_process_tid(<tngtop, tid, comm); if (!child) - child = add_proc(<tngtop, tid, comm, timestamp); + child = add_proc(<tngtop, tid, comm, timestamp, hostname); if (!child) goto end; update_proc(child, pid, tid, ppid, vpid, vtid, vppid, comm, hostname); @@ -461,7 +459,7 @@ enum bt_cb_ret fix_process_table(struct bt_ctf_event *call_data, /* find or create the parent */ parent = find_process_tid(<tngtop, pid, comm); if (!parent) { - parent = add_proc(<tngtop, pid, comm, timestamp); + parent = add_proc(<tngtop, pid, comm, timestamp, hostname); if (parent) parent->pid = pid; } @@ -484,6 +482,8 @@ void init_lttngtop() { copies = g_ptr_array_new(); global_perf_liszt = g_hash_table_new(g_str_hash, g_str_equal); + global_filter_list = g_hash_table_new(g_str_hash, g_str_equal); + global_host_list = g_hash_table_new(g_str_hash, g_str_equal); sem_init(&goodtodisplay, 0, 0); sem_init(&goodtoupdate, 0, 1); @@ -502,6 +502,8 @@ void init_lttngtop() lttngtop.process_table = g_ptr_array_new(); lttngtop.files_table = g_ptr_array_new(); lttngtop.cpu_table = g_ptr_array_new(); + + toggle_filter = -1; } void usage(FILE *fp) @@ -620,26 +622,23 @@ static int parse_options(int argc, char **argv) opt_child = 1; break; case OPT_PID: - tid_list = g_hash_table_new(g_str_hash, + toggle_filter = 1; + tid_filter_list = g_hash_table_new(g_str_hash, g_str_equal); tmp_str = strtok(opt_tid, ","); while (tmp_str) { tid = malloc(sizeof(int)); *tid = atoi(tmp_str); - g_hash_table_insert(tid_list, + g_hash_table_insert(tid_filter_list, (gpointer) tid, tid); tmp_str = strtok(NULL, ","); } break; case OPT_HOSTNAME: - hostname_list = g_hash_table_new(g_str_hash, - g_str_equal); + toggle_filter = 1; tmp_str = strtok(opt_hostname, ","); while (tmp_str) { - char *new_str = strdup(tmp_str); - g_hash_table_insert(hostname_list, - (gpointer) new_str, - (gpointer) new_str); + add_hostname_list(tmp_str, 1); tmp_str = strtok(NULL, ","); } break; @@ -688,6 +687,10 @@ void iter_trace(struct bt_context *bt_ctx) begin_pos.type = BT_SEEK_BEGIN; iter = bt_ctf_iter_create(bt_ctx, &begin_pos, NULL); + /* at each event, verify the status of the process table */ + bt_ctf_iter_add_callback(iter, 0, NULL, 0, + fix_process_table, + NULL, NULL, NULL); if (opt_textdump) { bt_ctf_iter_add_callback(iter, 0, NULL, 0, print_timestamp, @@ -697,10 +700,6 @@ void iter_trace(struct bt_context *bt_ctx) bt_ctf_iter_add_callback(iter, 0, NULL, 0, check_timestamp, NULL, NULL, NULL); - /* at each event, verify the status of the process table */ - bt_ctf_iter_add_callback(iter, 0, NULL, 0, - fix_process_table, - NULL, NULL, NULL); /* to handle the scheduling events */ bt_ctf_iter_add_callback(iter, g_quark_from_static_string("sched_switch"), @@ -739,13 +738,15 @@ void iter_trace(struct bt_context *bt_ctx) NULL, NULL, NULL); /* for kprobes */ - for (i = 0; i < lttngtop.kprobes_table->len; i++) { - kprobe = g_ptr_array_index(lttngtop.kprobes_table, i); - bt_ctf_iter_add_callback(iter, - g_quark_from_static_string( - kprobe->probe_name), - NULL, 0, handle_kprobes, - NULL, NULL, NULL); + if (lttngtop.kprobes_table) { + for (i = 0; i < lttngtop.kprobes_table->len; i++) { + kprobe = g_ptr_array_index(lttngtop.kprobes_table, i); + bt_ctf_iter_add_callback(iter, + g_quark_from_static_string( + kprobe->probe_name), + NULL, 0, handle_kprobes, + NULL, NULL, NULL); + } } } @@ -986,7 +987,7 @@ ssize_t read_subbuffer(struct lttng_consumer_stream *kconsumerd_fd, } /* splice the subbuffer to the tracefile */ - ret = helper_lttng_consumer_on_read_subbuffer_splice(ctx, kconsumerd_fd, len); + ret = helper_lttng_consumer_on_read_subbuffer_splice(ctx, kconsumerd_fd, len, 0); if (ret < 0) { /* * display the error but continue processing to try @@ -1092,14 +1093,14 @@ int setup_consumer(char *command_sock_path, pthread_t *threads, helper_lttng_consumer_init(); /* Create the thread to manage the receive of fd */ - ret = pthread_create(&threads[0], NULL, helper_lttng_consumer_thread_receive_fds, + ret = pthread_create(&threads[0], NULL, helper_lttng_consumer_thread_sessiond_poll, (void *) ctx); if (ret != 0) { perror("pthread_create receive fd"); goto end; } /* Create thread to manage the polling/writing of traces */ - ret = pthread_create(&threads[1], NULL, helper_lttng_consumer_thread_poll_fds, + ret = pthread_create(&threads[1], NULL, helper_lttng_consumer_thread_metadata_poll, (void *) ctx); if (ret != 0) { perror("pthread_create poll fd"); @@ -1201,7 +1202,8 @@ int setup_live_tracing() chan.attr.subbuf_size = 32768; chan.attr.num_subbuf = 8; } else { - chan.attr.subbuf_size = 1048576; /* 1MB */ + //chan.attr.subbuf_size = 1048576; /* 1MB */ + chan.attr.subbuf_size = 2097152; /* 1MB */ chan.attr.num_subbuf = 4; } chan.attr.switch_timer_interval = 0; @@ -1215,10 +1217,32 @@ int setup_live_tracing() } memset(&ev, '\0', sizeof(struct lttng_event)); - //sprintf(ev.name, "sched_switch"); ev.type = LTTNG_EVENT_TRACEPOINT; + sprintf(ev.name, "sched_switch"); if ((ret = lttng_enable_event(handle, &ev, channel_name)) < 0) { - fprintf(stderr,"error enabling event : %s\n", + fprintf(stderr,"error enabling event %s : %s\n", + ev.name, + helper_lttcomm_get_readable_code(ret)); + goto error_session; + } + sprintf(ev.name, "sched_process_free"); + if ((ret = lttng_enable_event(handle, &ev, channel_name)) < 0) { + fprintf(stderr,"error enabling event %s : %s\n", + ev.name, + helper_lttcomm_get_readable_code(ret)); + goto error_session; + } + sprintf(ev.name, "lttng_statedump_process_state"); + if ((ret = lttng_enable_event(handle, &ev, channel_name)) < 0) { + fprintf(stderr,"error enabling event %s : %s\n", + ev.name, + helper_lttcomm_get_readable_code(ret)); + goto error_session; + } + sprintf(ev.name, "lttng_statedump_file_descriptor"); + if ((ret = lttng_enable_event(handle, &ev, channel_name)) < 0) { + fprintf(stderr,"error enabling event %s : %s\n", + ev.name, helper_lttcomm_get_readable_code(ret)); goto error_session; } @@ -1306,9 +1330,14 @@ int main(int argc, char **argv) reload_trace = 0; live_consume(&bt_ctx); iter_trace(bt_ctx); + /* + * FIXME : pb with cleanup in libbabeltrace ret = bt_context_remove_trace(bt_ctx, 0); - if (ret != 0) + if (ret != 0) { fprintf(stderr, "error removing trace\n"); + goto error; + } + */ if (bt_ctx) { bt_context_put(bt_ctx); } @@ -1367,4 +1396,7 @@ end: bt_context_put(bt_ctx); return 0; + +error: + return -1; }