mirror of
https://github.com/go-gitea/gitea.git
synced 2024-09-08 04:19:36 +02:00
* update github.com/alecthomas/chroma v0.8.0 -> v0.8.1 * github.com/blevesearch/bleve v1.0.10 -> v1.0.12 * editorconfig-core-go v2.1.1 -> v2.3.7 * github.com/gliderlabs/ssh v0.2.2 -> v0.3.1 * migrate editorconfig.ParseBytes to Parse * github.com/shurcooL/vfsgen to 0d455de96546 * github.com/go-git/go-git/v5 v5.1.0 -> v5.2.0 * github.com/google/uuid v1.1.1 -> v1.1.2 * github.com/huandu/xstrings v1.3.0 -> v1.3.2 * github.com/klauspost/compress v1.10.11 -> v1.11.1 * github.com/markbates/goth v1.61.2 -> v1.65.0 * github.com/mattn/go-sqlite3 v1.14.0 -> v1.14.4 * github.com/mholt/archiver v3.3.0 -> v3.3.2 * github.com/microcosm-cc/bluemonday 4f7140c49acb -> v1.0.4 * github.com/minio/minio-go v7.0.4 -> v7.0.5 * github.com/olivere/elastic v7.0.9 -> v7.0.20 * github.com/urfave/cli v1.20.0 -> v1.22.4 * github.com/prometheus/client_golang v1.1.0 -> v1.8.0 * github.com/xanzy/go-gitlab v0.37.0 -> v0.38.1 * mvdan.cc/xurls v2.1.0 -> v2.2.0 Co-authored-by: Lauris BH <lauris@nix.lv>
63 lines
1.6 KiB
Go
Vendored
63 lines
1.6 KiB
Go
Vendored
// Copyright 2019 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package procfs
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import (
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"fmt"
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"strconv"
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"strings"
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"github.com/prometheus/procfs/internal/util"
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)
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// LoadAvg represents an entry in /proc/loadavg
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type LoadAvg struct {
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Load1 float64
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Load5 float64
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Load15 float64
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}
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// LoadAvg returns loadavg from /proc.
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func (fs FS) LoadAvg() (*LoadAvg, error) {
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path := fs.proc.Path("loadavg")
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data, err := util.ReadFileNoStat(path)
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if err != nil {
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return nil, err
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}
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return parseLoad(data)
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}
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// Parse /proc loadavg and return 1m, 5m and 15m.
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func parseLoad(loadavgBytes []byte) (*LoadAvg, error) {
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loads := make([]float64, 3)
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parts := strings.Fields(string(loadavgBytes))
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if len(parts) < 3 {
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return nil, fmt.Errorf("malformed loadavg line: too few fields in loadavg string: %s", string(loadavgBytes))
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}
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var err error
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for i, load := range parts[0:3] {
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loads[i], err = strconv.ParseFloat(load, 64)
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if err != nil {
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return nil, fmt.Errorf("could not parse load '%s': %s", load, err)
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}
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}
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return &LoadAvg{
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Load1: loads[0],
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Load5: loads[1],
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Load15: loads[2],
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}, nil
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}
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