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Simple fix for the data API query ()

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This commit is contained in:
Vladimir Kobal 2021-11-22 16:13:33 +02:00 • committed by GitHub
parent 54c8ccf377
commit c511d98c34
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 12 additions and 8 deletions

14
daemon/unit_test.c
View file

@ -1604,7 +1604,7 @@ static time_t test_dbengine_create_metrics(RRDSET *st[CHARTS], RRDDIM *rd[CHARTS
collected_number next;
update_every = REGION_UPDATE_EVERY[current_region];
time_now = time_start + update_every;
time_now = time_start;
// feed it with the test data
for (i = 0 ; i < CHARTS ; ++i) {
for (j = 0 ; j < DIMS ; ++j) {
@ -1615,7 +1615,7 @@ static time_t test_dbengine_create_metrics(RRDSET *st[CHARTS], RRDDIM *rd[CHARTS
}
}
for (c = 0; c < REGION_POINTS[current_region] ; ++c) {
time_now += update_every; // time_now = start + (c + 2) * update_every
time_now += update_every; // time_now = start + (c + 1) * update_every
for (i = 0 ; i < CHARTS ; ++i) {
st[i]->usec_since_last_update = USEC_PER_SEC * update_every;
@ -1647,7 +1647,7 @@ static int test_dbengine_check_metrics(RRDSET *st[CHARTS], RRDDIM *rd[CHARTS][DI
// check the result
for (c = 0; c < REGION_POINTS[current_region] ; c += QUERY_BATCH) {
time_now = time_start + (c + 2) * update_every;
time_now = time_start + (c + 1) * update_every;
for (i = 0 ; i < CHARTS ; ++i) {
for (j = 0; j < DIMS; ++j) {
rd[i][j]->state->query_ops.init(rd[i][j], &handle, time_now, time_now + QUERY_BATCH * update_every);
@ -1692,7 +1692,7 @@ static int test_dbengine_check_rrdr(RRDSET *st[CHARTS], RRDDIM *rd[CHARTS][DIMS]
errors = 0;
update_every = REGION_UPDATE_EVERY[current_region];
long points = (time_end - time_start) / update_every - 1;
long points = (time_end - time_start) / update_every;
for (i = 0 ; i < CHARTS ; ++i) {
RRDR *r = rrd2rrdr(st[i], points, time_start + update_every, time_end, RRDR_GROUPING_AVERAGE, 0, 0, NULL, NULL);
if (!r) {
@ -1711,7 +1711,7 @@ static int test_dbengine_check_rrdr(RRDSET *st[CHARTS], RRDDIM *rd[CHARTS][DIMS]
value = cn[j];
assert(rd[i][j] == d);
last = i * DIMS * REGION_POINTS[current_region] + j * REGION_POINTS[current_region] + c;
last = i * DIMS * REGION_POINTS[current_region] + j * REGION_POINTS[current_region] + c + 1;
expected = unpack_storage_number(pack_storage_number((calculated_number)last, SN_DEFAULT_FLAGS));
same = (calculated_number_round(value) == calculated_number_round(expected)) ? 1 : 0;
@ -1810,7 +1810,7 @@ int test_dbengine(void)
current_region = 1;
update_every = REGION_UPDATE_EVERY[current_region]; // use the maximum update_every = 3
errors = 0;
long points = (time_end[REGIONS - 1] - time_start[0]) / update_every - 1; // cover all time regions with RRDR
long points = (time_end[REGIONS - 1] - time_start[0]) / update_every; // cover all time regions with RRDR
long point_offset = (time_start[current_region] - time_start[0]) / update_every;
for (i = 0 ; i < CHARTS ; ++i) {
RRDR *r = rrd2rrdr(st[i], points, time_start[0] + update_every, time_end[REGIONS - 1], RRDR_GROUPING_AVERAGE, 0, 0, NULL, NULL);
@ -1833,7 +1833,7 @@ int test_dbengine(void)
calculated_number value = cn[j];
assert(rd[i][j] == d);
collected_number last = i * DIMS * REGION_POINTS[current_region] + j * REGION_POINTS[current_region] + c - point_offset;
collected_number last = i * DIMS * REGION_POINTS[current_region] + j * REGION_POINTS[current_region] + c - point_offset + 1;
calculated_number expected = unpack_storage_number(pack_storage_number((calculated_number)last, SN_DEFAULT_FLAGS));
uint8_t same = (calculated_number_round(value) == calculated_number_round(expected)) ? 1 : 0;

5
database/rrd.h
View file

@ -1150,7 +1150,10 @@ static inline time_t rrdset_first_entry_t_nolock(RRDSET *st)
time_t first_entry_t = LONG_MAX;
rrddim_foreach_read(rd, st) {
first_entry_t = MIN(first_entry_t, rd->state->query_ops.oldest_time(rd));
first_entry_t =
MIN(first_entry_t,
rd->state->query_ops.oldest_time(rd) > st->update_every ?
rd->state->query_ops.oldest_time(rd) - st->update_every : 0);
}
if (unlikely(LONG_MAX == first_entry_t)) return 0;

1
database/rrdset.c
View file

@ -1362,6 +1362,7 @@ static inline void rrdset_done_fill_the_gap(RRDSET *st) {
st->last_updated.tv_sec += c * st->update_every;
st->current_entry += c;
st->counter += c;
if(st->current_entry >= st->entries)
st->current_entry -= st->entries;
}