Print time range during which events have been dropped

[babeltrace.git] / formats / ctf-text / ctf-text.c

diff --git a/formats/ctf-text/ctf-text.c b/formats/ctf-text/ctf-text.c
index e4d7682c0ee27d0d6bac6381c52933f1a9911807..a7e7ef6fc117ecde10d9c660c5ba44fc4513997a 100644 (file)
--- a/formats/ctf-text/ctf-text.c
+++ b/formats/ctf-text/ctf-text.c
@@ -158,15 +158,16 @@ void set_field_names_print(struct ctf_text_stream_pos *pos, enum field_item item
 }
 
 static
 }
 
 static

-void ctf_text_print_timestamp(struct ctf_text_stream_pos *pos,
-                       struct ctf_stream *stream)
+void ctf_text_print_timestamp(FILE *fp, struct ctf_text_stream_pos *pos,
+                       struct ctf_stream *stream,
+                       uint64_t timestamp)

 {
        uint64_t ts_sec = 0, ts_nsec;
        struct ctf_trace *trace = stream->stream_class->trace;
        struct trace_collection *tc = trace->collection;
        struct ctf_clock *clock = tc->single_clock;
 
 {
        uint64_t ts_sec = 0, ts_nsec;
        struct ctf_trace *trace = stream->stream_class->trace;
        struct trace_collection *tc = trace->collection;
        struct ctf_clock *clock = tc->single_clock;
 

-       ts_nsec = stream->timestamp;
+       ts_nsec = timestamp;

 
        /* Add offsets */
        if (!opt_clock_raw && clock) {
 
        /* Add offsets */
        if (!opt_clock_raw && clock) {


@@ -210,15 +211,15 @@ void ctf_text_print_timestamp(struct ctf_text_stream_pos *pos,
                                fprintf(stderr, "[warning] Unable to print ascii time.\n");
                                goto seconds;
                        }
                                fprintf(stderr, "[warning] Unable to print ascii time.\n");
                                goto seconds;
                        }

-                       fprintf(pos->fp, "%s", timestr);
+                       fprintf(fp, "%s", timestr);

                }
                /* Print time in HH:MM:SS.ns */
                }
                /* Print time in HH:MM:SS.ns */

-               fprintf(pos->fp, "%02d:%02d:%02d.%09" PRIu64,
+               fprintf(fp, "%02d:%02d:%02d.%09" PRIu64,

                        tm.tm_hour, tm.tm_min, tm.tm_sec, ts_nsec);
                goto end;
        }
 seconds:
                        tm.tm_hour, tm.tm_min, tm.tm_sec, ts_nsec);
                goto end;
        }
 seconds:

-       fprintf(pos->fp, "%3" PRIu64 ".%09" PRIu64,
+       fprintf(fp, "%3" PRIu64 ".%09" PRIu64,

                ts_sec, ts_nsec);
 
 end:
                ts_sec, ts_nsec);
 
 end:


@@ -256,13 +257,26 @@ int ctf_text_write_event(struct stream_pos *ppos,
                return -EINVAL;
        }
 
                return -EINVAL;
        }
 

+       /* Print events discarded */
+       if (stream->events_discarded) {
+               fflush(stdout);
+               fprintf(stderr, "[warning] Tracer discarded %d events between [",
+                       stream->events_discarded);
+               ctf_text_print_timestamp(stderr, pos, stream, stream->prev_timestamp);
+               fprintf(stderr, "] and [");
+               ctf_text_print_timestamp(stderr, pos, stream, stream->timestamp);
+               fprintf(stderr, "]. You should consider increasing the buffer size.\n");
+               fflush(stderr);
+               stream->events_discarded = 0;
+       }
+

        if (stream->has_timestamp) {
                set_field_names_print(pos, ITEM_HEADER);
                if (pos->print_names)
                        fprintf(pos->fp, "timestamp = ");
                else
                        fprintf(pos->fp, "[");
        if (stream->has_timestamp) {
                set_field_names_print(pos, ITEM_HEADER);
                if (pos->print_names)
                        fprintf(pos->fp, "timestamp = ");
                else
                        fprintf(pos->fp, "[");

-               ctf_text_print_timestamp(pos, stream);
+               ctf_text_print_timestamp(pos->fp, pos, stream, stream->timestamp);

                if (!pos->print_names)
                        fprintf(pos->fp, "]");
 
                if (!pos->print_names)
                        fprintf(pos->fp, "]");