diff options
Diffstat (limited to 'web/api/queries')
| -rw-r--r-- | web/api/queries/query.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/web/api/queries/query.c b/web/api/queries/query.c index 1806b6d4e9..b157d2a962 100644 --- a/web/api/queries/query.c +++ b/web/api/queries/query.c @@ -408,6 +408,7 @@ static inline void do_dimension( RRDR_VALUE_FLAGS group_value_flags = RRDR_VALUE_NOTHING; + calculated_number min = NAN, max = NAN; size_t db_points_read = 0; for( ; points_added < points_wanted ; now += dt, slot++ ) { if(unlikely(slot >= entries)) slot = 0; @@ -462,7 +463,15 @@ static inline void do_dimension( *rrdr_value_options_ptr = group_value_flags; // store the value - r->v[rrdr_line * r->d + dim_id_in_rrdr] = r->internal.grouping_flush(r, rrdr_value_options_ptr); + calculated_number value = r->internal.grouping_flush(r, rrdr_value_options_ptr); + r->v[rrdr_line * r->d + dim_id_in_rrdr] = value; + + if(likely(points_added)) { + if(unlikely(value < min)) min = value; + if(unlikely(value > max)) max = value; + } + else + min = max = value; points_added++; values_in_group = 0; @@ -474,6 +483,8 @@ static inline void do_dimension( r->internal.db_points_read += db_points_read; r->internal.result_points_generated += points_added; + r->min = min; + r->max = max; r->before = max_date; r->after = min_date; rrdr_done(r, rrdr_line); |