mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-07-19 09:52:49 +00:00
54 lines
1.6 KiB
Go
54 lines
1.6 KiB
Go
//go:build windows
|
|
// +build windows
|
|
|
|
/*
|
|
Copyright 2021 The Kubernetes 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 main
|
|
|
|
import (
|
|
"log"
|
|
"os/exec"
|
|
"strconv"
|
|
"time"
|
|
)
|
|
|
|
var (
|
|
consumeCPUBinary = "./consume-cpu/consume-cpu.exe"
|
|
consumeMemBinary = "testlimit.exe"
|
|
)
|
|
|
|
// ConsumeMem consumes a given number of megabytes for the specified duration.
|
|
func ConsumeMem(megabytes int, durationSec int) {
|
|
log.Printf("ConsumeMem megabytes: %v, durationSec: %v", megabytes, durationSec)
|
|
megabytesString := strconv.Itoa(megabytes)
|
|
durationSecString := strconv.Itoa(durationSec)
|
|
// creating new consume memory process
|
|
consumeMem := exec.Command(consumeMemBinary, "-accepteula", "-d", megabytesString, "-e", "0", durationSecString, "-c", "1")
|
|
err := consumeMem.Start()
|
|
if err != nil {
|
|
log.Printf("Error while consuming memory: %v", err)
|
|
return
|
|
}
|
|
|
|
// testlimit does not end after durationSec elapsed, so we'll stop it ourselves.
|
|
time.AfterFunc(time.Duration(durationSec)*time.Second, func() {
|
|
if err := consumeMem.Process.Kill(); err != nil {
|
|
log.Printf("Could not kill testlimit process! Error: %v", err)
|
|
}
|
|
})
|
|
}
|