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[TEST] TSDB: More realistic BenchmarkIntersect

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100,000 matchers is not something that could happen while using Prometheus.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
This commit is contained in:
Bryan Boreham 2025-10-31 13:02:24 +00:00
parent 2605fc9984
commit 393ab9e12e
1 changed files with 3 additions and 3 deletions
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6
tsdb/index/postings_test.go
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@ -347,13 +347,13 @@ func BenchmarkIntersect(t *testing.B) {
}
})
// Many matchers(k >> n).
// Many matchers.
t.Run("ManyPostings", func(bench *testing.B) {
var lps []*ListPostings
var refs [][]storage.SeriesRef
// Create 100000 matchers(k=100000), making sure all memory allocation is done before starting the loop.
for range 100000 {
// Create 100 matchers, making sure all memory allocation is done before starting the loop.
for range 100 {
var temp []storage.SeriesRef
for j := storage.SeriesRef(1); j < 100; j++ {
temp = append(temp, j)