diff options
Diffstat (limited to 'database/rrddim.c')
| -rw-r--r-- | database/rrddim.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/database/rrddim.c b/database/rrddim.c index 95e485106..e98f702fe 100644 --- a/database/rrddim.c +++ b/database/rrddim.c @@ -239,6 +239,7 @@ RRDDIM *rrddim_add_custom(RRDSET *st, const char *id, const char *name, collecte rd->last_calculated_value = 0; rd->collected_value = 0; rd->last_collected_value = 0; + rd->collected_value_max = 0; rd->collected_volume = 0; rd->stored_volume = 0; rd->last_stored_value = 0; @@ -380,6 +381,9 @@ inline collected_number rrddim_set_by_pointer(RRDSET *st, RRDDIM *rd, collected_ rd->collections_counter++; + collected_number v = (value >= 0) ? value : -value; + if(unlikely(v > rd->collected_value_max)) rd->collected_value_max = v; + // fprintf(stderr, "%s.%s %llu " COLLECTED_NUMBER_FORMAT " dt %0.6f" " rate " CALCULATED_NUMBER_FORMAT "\n", st->name, rd->name, st->usec_since_last_update, value, (float)((double)st->usec_since_last_update / (double)1000000), (calculated_number)((value - rd->last_collected_value) * (calculated_number)rd->multiplier / (calculated_number)rd->divisor * 1000000.0 / (calculated_number)st->usec_since_last_update)); return rd->last_collected_value; |