mirrors/prometheus
1
0
Fork 0
mirror of https://github.com/prometheus/prometheus.git synced 2026-05-05 04:16:15 +02:00
Code Issues Projects Releases Wiki Activity

Add test cases trimming a biased zero bucket

Browse Source 
Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>
This commit is contained in:
Linas Medziunas 2026-02-10 13:42:24 +02:00
parent 16c801d04e
commit b3066144d1
1 changed files with 46 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
promql/promqltest/testdata/native_histograms.test vendored
View File

@ -1934,6 +1934,52 @@ eval instant at 1m h_test </ -1
h_test{} {{count:2 sum:-2.8284271247461903 z_bucket_w:0.001 n_offset:1 n_buckets:[2]}}
# Exponential buckets: trim zero bucket that is positive-biased (because of the presence of positive buckets).
load 1m
h_positive_buckets {{schema:0 sum:8.0210678118654755 count:12 z_bucket:2 z_bucket_w:0.5 buckets:[10]}}
eval instant at 1m h_positive_buckets >/ 0.5
h_positive_buckets {{schema:0 count:10 sum:7.0710678118654755 z_bucket:0 z_bucket_w:0.5 buckets:[10]}}
eval instant at 1m h_positive_buckets >/ 0.1
h_positive_buckets {{schema:0 count:11.6 sum:7.551067811865476 z_bucket:1.6 z_bucket_w:0.5 buckets:[10]}}
eval instant at 1m h_positive_buckets >/ 0
h_positive_buckets {{schema:0 sum:8.0210678118654755 count:12 z_bucket:2 z_bucket_w:0.5 buckets:[10]}}
eval instant at 1m h_positive_buckets </ 0.5
h_positive_buckets {{schema:0 count:2 sum:0.5 z_bucket:2 z_bucket_w:0.5}}
eval instant at 1m h_positive_buckets </ 0.1
h_positive_buckets {{schema:0 count:0.4 sum:0.020000000000000004 z_bucket:0.4 z_bucket_w:0.5}}
eval instant at 1m h_positive_buckets </ 0
h_positive_buckets {{schema:0 z_bucket_w:0.5}}
# Exponential buckets: trim zero bucket that is negative-biased (because of the presence of negative buckets).
load 1m
h_negative_buckets {{schema:0 sum:-8.0210678118654755 count:12 z_bucket:2 z_bucket_w:0.5 n_buckets:[10]}}
eval instant at 1m h_negative_buckets </ -0.5
h_negative_buckets {{schema:0 count:10 sum:-7.0710678118654755 z_bucket:0 z_bucket_w:0.5 n_buckets:[10]}}
eval instant at 1m h_negative_buckets </ -0.1
h_negative_buckets {{schema:0 count:11.6 sum:-7.551067811865476 z_bucket:1.6 z_bucket_w:0.5 n_buckets:[10]}}
eval instant at 1m h_negative_buckets </ 0
h_negative_buckets {{schema:0 sum:-8.0210678118654755 count:12 z_bucket:2 z_bucket_w:0.5 n_buckets:[10]}}
eval instant at 1m h_negative_buckets >/ -0.5
h_negative_buckets {{schema:0 count:2 sum:-0.5 z_bucket:2 z_bucket_w:0.5}}
eval instant at 1m h_negative_buckets >/ -0.1
h_negative_buckets {{schema:0 count:0.4 sum:-0.020000000000000004 z_bucket:0.4 z_bucket_w:0.5}}
eval instant at 1m h_negative_buckets >/ 0
h_negative_buckets {{schema:0 z_bucket_w:0.5}}
load 1m
cbh {{schema:-53 sum:172.5 count:15 custom_values:[5 10 15 20] buckets:[1 6 4 3 1]}}