| Server IP : 88.223.91.35 / Your IP : 216.73.217.129 Web Server : LiteSpeed System : Linux id-dci-web1986.main-hosting.eu 5.14.0-611.26.1.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Thu Jan 29 05:24:47 EST 2026 x86_64 User : u686484674 ( 686484674) PHP Version : 8.0.30 Disable Function : system, exec, shell_exec, passthru, mysql_list_dbs, ini_alter, dl, symlink, link, chgrp, leak, popen, apache_child_terminate, virtual, mb_send_mail MySQL : OFF | cURL : ON | WGET : ON | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /proc/self/root/opt/go/pkg/mod/github.com/prometheus/procfs@v0.15.1/sysfs/ |
Upload File : |
// Copyright 2019 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.
//go:build linux
// +build linux
package sysfs
import (
"path/filepath"
"strings"
"github.com/prometheus/procfs/internal/util"
)
// ClockSource contains metrics related to the clock source.
type ClockSource struct {
Name string
Available []string
Current string
}
// ClockSources returns clocksource information including current and available clocksources
// read from '/sys/devices/system/clocksource'.
func (fs FS) ClockSources() ([]ClockSource, error) {
clocksourcePaths, err := filepath.Glob(fs.sys.Path("devices/system/clocksource/clocksource[0-9]*"))
if err != nil {
return nil, err
}
clocksources := make([]ClockSource, len(clocksourcePaths))
for i, clocksourcePath := range clocksourcePaths {
clocksourceName := strings.TrimPrefix(filepath.Base(clocksourcePath), "clocksource")
clocksource, err := parseClocksource(clocksourcePath)
if err != nil {
return nil, err
}
clocksource.Name = clocksourceName
clocksources[i] = *clocksource
}
return clocksources, nil
}
func parseClocksource(clocksourcePath string) (*ClockSource, error) {
stringFiles := []string{
"available_clocksource",
"current_clocksource",
}
stringOut := make([]string, len(stringFiles))
var err error
for i, f := range stringFiles {
stringOut[i], err = util.SysReadFile(filepath.Join(clocksourcePath, f))
if err != nil {
return &ClockSource{}, err
}
}
return &ClockSource{
Available: strings.Fields(stringOut[0]),
Current: stringOut[1],
}, nil
}