mirror of https://github.com/prometheus/prometheus
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.8 KiB
62 lines
1.8 KiB
// Copyright 2018 The Prometheus Authors |
|
// Licensed under the Apache License, Version 2.0 (the "License"); |
|
// you may not use this file except in compliance with the License. |
|
// You may obtain a copy of the License at |
|
// |
|
// http://www.apache.org/licenses/LICENSE-2.0 |
|
// |
|
// Unless required by applicable law or agreed to in writing, software |
|
// distributed under the License is distributed on an "AS IS" BASIS, |
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
// See the License for the specific language governing permissions and |
|
// limitations under the License. |
|
|
|
package tsdb |
|
|
|
import ( |
|
"io/ioutil" |
|
"os" |
|
"strconv" |
|
"sync/atomic" |
|
"testing" |
|
|
|
"github.com/prometheus/prometheus/pkg/labels" |
|
"github.com/prometheus/prometheus/util/testutil" |
|
) |
|
|
|
func BenchmarkHeadStripeSeriesCreate(b *testing.B) { |
|
chunkDir, err := ioutil.TempDir("", "chunk_dir") |
|
testutil.Ok(b, err) |
|
defer func() { |
|
testutil.Ok(b, os.RemoveAll(chunkDir)) |
|
}() |
|
// Put a series, select it. GC it and then access it. |
|
h, err := NewHead(nil, nil, nil, 1000, chunkDir, nil, DefaultStripeSize, nil) |
|
testutil.Ok(b, err) |
|
defer h.Close() |
|
|
|
for i := 0; i < b.N; i++ { |
|
h.getOrCreate(uint64(i), labels.FromStrings("a", strconv.Itoa(i))) |
|
} |
|
} |
|
|
|
func BenchmarkHeadStripeSeriesCreateParallel(b *testing.B) { |
|
chunkDir, err := ioutil.TempDir("", "chunk_dir") |
|
testutil.Ok(b, err) |
|
defer func() { |
|
testutil.Ok(b, os.RemoveAll(chunkDir)) |
|
}() |
|
// Put a series, select it. GC it and then access it. |
|
h, err := NewHead(nil, nil, nil, 1000, chunkDir, nil, DefaultStripeSize, nil) |
|
testutil.Ok(b, err) |
|
defer h.Close() |
|
|
|
var count int64 |
|
|
|
b.RunParallel(func(pb *testing.PB) { |
|
for pb.Next() { |
|
i := atomic.AddInt64(&count, 1) |
|
h.getOrCreate(uint64(i), labels.FromStrings("a", strconv.Itoa(int(i)))) |
|
} |
|
}) |
|
}
|
|
|