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TSDB benchmarks: Commit periodically to speed up init

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When creating dummy data for benchmarks, call `Commit()` periodically to
avoid growing the appender to enormous size.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
This commit is contained in:
Bryan Boreham 2024-12-30 17:42:52 +00:00
parent 2dfb4fdafb
commit b2fa1c9524
1 changed files with 6 additions and 0 deletions
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6
tsdb/querier_bench_test.go
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@ -55,6 +55,8 @@ func BenchmarkQuerier(b *testing.B) {
addSeries(labels.FromStrings("i", strconv.Itoa(i)+postingsBenchSuffix, "n", "1_"+strconv.Itoa(n)+postingsBenchSuffix, "j", "bar"))
addSeries(labels.FromStrings("i", strconv.Itoa(i)+postingsBenchSuffix, "n", "2_"+strconv.Itoa(n)+postingsBenchSuffix, "j", "foo"))
}
require.NoError(b, app.Commit())
app = h.Appender(context.Background())
}
require.NoError(b, app.Commit())
@ -270,6 +272,10 @@ func createHeadForBenchmarkSelect(b *testing.B, numSeries int, addSeries func(ap
app := h.Appender(context.Background())
for i := 0; i < numSeries; i++ {
addSeries(app, i)
if i%1000 == 999 { // Commit every so often, so the appender doesn't get too big.
require.NoError(b, app.Commit())
app = h.Appender(context.Background())
}
}
require.NoError(b, app.Commit())
return h, db