Mirrors/VILLASnode
1
0
Fork 0
mirror of https://git.rwth-aachen.de/acs/public/villas/node/ synced 2025-03-09 00:00:00 +01:00
Code Issues Releases Wiki Activity

stats: add new age metric

Browse source
This commit is contained in:
Steffen Vogel 2019-04-05 02:23:54 +02:00
parent a010a182c0
commit 3fb748a058
2 changed files with 4 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
include/villas/stats.h
View file

@ -54,6 +54,7 @@ enum stats_metric {
STATS_METRIC_GAP_SAMPLE, /**< Histogram for inter sample timestamps (as sent by remote). */
STATS_METRIC_GAP_RECEIVED, /**< Histogram for inter sample arrival time (as seen by this instance). */
STATS_METRIC_OWD, /**< Histogram for one-way-delay (OWD) of received samples. */
STATS_METRIC_AGE, /**< Processing time of packets within VILLASnode. */
/* RTP metrics */
STATS_METRIC_RTP_LOSS_FRACTION, /**< Fraction lost since last RTP SR/RR. */

4
lib/stats.c
View file

@ -37,6 +37,7 @@ struct stats_metric_description stats_metrics[] = {
{ "gap_sent", STATS_METRIC_GAP_SAMPLE, "seconds", "Inter-message timestamps (as sent by remote)" },
{ "gap_received", STATS_METRIC_GAP_RECEIVED, "seconds", "Inter-message arrival time (as received by this instance)" },
{ "owd", STATS_METRIC_OWD, "seconds", "One-way-delay (OWD) of received messages" },
{ "age", STATS_METRIC_AGE, "seconds", "Processing time of packets within the from receive to sent" },
{ "rtp.loss_fraction", STATS_METRIC_RTP_LOSS_FRACTION, "percent", "Fraction lost since last RTP SR/RR." },
{ "rtp.pkts_lost", STATS_METRIC_RTP_PKTS_LOST, "packets", "Cumulative number of packtes lost" },
{ "rtp.jitter", STATS_METRIC_RTP_JITTER, "seconds", "Interarrival jitter" },
@ -159,7 +160,7 @@ void stats_reset(struct stats *s)
static struct table_column stats_cols[] = {
{ 10, "Node", "%s", NULL, TABLE_ALIGN_LEFT },
// { 10, "Recv", "%ju", "pkts", TABLE_ALIGN_RIGHT },
{ 10, "Recv", "%ju", "pkts", TABLE_ALIGN_RIGHT },
{ 10, "Sent", "%ju", "pkts", TABLE_ALIGN_RIGHT },
{ 10, "OWD last", "%f", "secs", TABLE_ALIGN_RIGHT },
{ 10, "OWD mean", "%f", "secs", TABLE_ALIGN_RIGHT },
@ -194,6 +195,7 @@ void stats_print_periodic(struct stats *s, FILE *f, enum stats_format fmt, int v
table_row(&stats_table,
node_name_short(n),
hist_total(&s->histograms[STATS_METRIC_OWD]),
hist_total(&s->histograms[STATS_METRIC_AGE]),
hist_last(&s->histograms[STATS_METRIC_OWD]),
hist_mean(&s->histograms[STATS_METRIC_OWD]),
1.0 / hist_last(&s->histograms[STATS_METRIC_GAP_RECEIVED]),