1 files changed, 0 insertions, 59 deletions
diff --git a/web/api/queries/incremental_sum/incremental_sum.c b/web/api/queries/incremental_sum/incremental_sum.c
index afca530c..88072f29 100644
--- a/web/api/queries/incremental_sum/incremental_sum.c
+++ b/web/api/queries/incremental_sum/incremental_sum.c
@@ -5,62 +5,3 @@
 // ----------------------------------------------------------------------------
 // incremental sum
 
-struct grouping_incremental_sum {
-    NETDATA_DOUBLE first;
-    NETDATA_DOUBLE last;
-    size_t count;
-};
-
-void grouping_create_incremental_sum(RRDR *r, const char *options __maybe_unused) {
-    r->internal.grouping_data = onewayalloc_callocz(r->internal.owa, 1, sizeof(struct grouping_incremental_sum));
-}
-
-// resets when switches dimensions
-// so, clear everything to restart
-void grouping_reset_incremental_sum(RRDR *r) {
-    struct grouping_incremental_sum *g = (struct grouping_incremental_sum *)r->internal.grouping_data;
-    g->first = 0;
-    g->last = 0;
-    g->count = 0;
-}
-
-void grouping_free_incremental_sum(RRDR *r) {
-    onewayalloc_freez(r->internal.owa, r->internal.grouping_data);
-    r->internal.grouping_data = NULL;
-}
-
-void grouping_add_incremental_sum(RRDR *r, NETDATA_DOUBLE value) {
-    struct grouping_incremental_sum *g = (struct grouping_incremental_sum *)r->internal.grouping_data;
-
-    if(unlikely(!g->count)) {
-        g->first = value;
-        g->count++;
-    }
-    else {
-        g->last = value;
-        g->count++;
-    }
-}
-
-NETDATA_DOUBLE grouping_flush_incremental_sum(RRDR *r, RRDR_VALUE_FLAGS *rrdr_value_options_ptr) {
-    struct grouping_incremental_sum *g = (struct grouping_incremental_sum *)r->internal.grouping_data;
-
-    NETDATA_DOUBLE value;
-
-    if(unlikely(!g->count)) {
-        value = 0.0;
-        *rrdr_value_options_ptr |= RRDR_VALUE_EMPTY;
-    }
-    else if(unlikely(g->count == 1)) {
-        value = 0.0;
-    }
-    else {
-        value = g->last - g->first;
-    }
-
-    g->first = 0.0;
-    g->last = 0.0;
-    g->count = 0;
-
-    return value;
-}