infra
/
cpu_ctrl
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다시 부하 줄임

This commit is contained in:
Sangbum Kim 2017-09-13 07:27:24 +09:00
parent e49b6d212d
commit 95e7c235cb
3 changed files with 27 additions and 28 deletions
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3
consumer/influx_stat.go
View File

@ -80,7 +80,7 @@ func (m *influxMetric) StartLogging() {
if err != nil {
panic(err)
}
ticker := time.Tick(time.Second)
ticker := time.Tick(time.Second*2)
fanspeedList, tempetureList := make([]processor.FanspeedInfo, 0, 0), make([]processor.TempetureInfo, 0, 0)
for {
@ -91,7 +91,6 @@ func (m *influxMetric) StartLogging() {
go m.sendPoint(influxDbConn, batchPoint, fanspeedListTemp, tempetureListTemp)
case changedSpeed := <-m.fanSpeedConsumer:
fanspeedList = append(fanspeedList, changedSpeed)
case changedTempeture := <-m.tempetureConsumer:
tempetureList = append(tempetureList, changedTempeture)
case <-m.handler.Done():

4
main.go
View File

@ -20,8 +20,8 @@ import (
var (
app = kingpin.New("cpu_ctrl", "Interactive CPU fan controller").Author("Sangbum Kim")
verbose = app.Flag("verbose", "Enable verbose mode.").Short('v').Bool()
P = app.Flag("proportional-gain", "Set proportional gain value.").Short('p').Default("1.5").Float64()
I = app.Flag("integral-gain", "Set integral gain value.").Short('i').Default("0.4").Float64()
P = app.Flag("proportional-gain", "Set proportional gain value.").Short('p').Default("1.0").Float64()
I = app.Flag("integral-gain", "Set integral gain value.").Short('i').Default("0.6").Float64()
D = app.Flag("derivative-gain", "Set derivative gain value.").Short('d').Default("2.0").Float64()
SetPoint = app.Flag("set-point", "Set pointe tempeture").Short('t').Default("38.0").Float64()

48
processor/processor.go
View File

@ -33,14 +33,12 @@ type processor struct {
type TempetureInfo struct {
Id int
Tempeture float64
Changed bool
At time.Time
}
type FanspeedInfo struct {
Id int
FanSpeed int
Changed bool
At time.Time
}
@ -144,37 +142,39 @@ func (p *processor) StartMonitoring() {
CREATE CONTINUOUS QUERY "processor_tempeture_5s" ON "core" BEGIN SELECT mean("tempeture") AS "mean_tempeture" INTO "12 weeks"."processor_tempeture_5s" FROM "processor_tempeture" GROUP BY processor, time(5s) fill(previous) END
*/
highestTemp = p.getMaxTempetureOnProcessor(tempeturePathGlob)
if p.tempetureChanged != nil {
select {
case p.tempetureChanged <- TempetureInfo{
Id: p.id,
Tempeture: highestTemp,
Changed: highestTemp != p.tempeture,
At: now,
}:
default:
if highestTemp != p.tempeture {
if p.tempetureChanged != nil {
select {
case p.tempetureChanged <- TempetureInfo{
Id: p.id,
Tempeture: highestTemp,
At: now,
}:
default:
}
}
p.tempeture = highestTemp
log.Debugf("processor %d : tempeture changed %f", p.id, highestTemp)
}
p.tempeture = highestTemp
log.Debugf("processor %d : tempeture changed %f", p.id, highestTemp)
/*
CREATE CONTINUOUS QUERY "processor_cooling_fanspeed_5s" ON "core" BEGIN SELECT mean("noob") AS "mean_noob" INTO "12 weeks"."processor_cooling_fanspeed_5s" FROM "processor_cooling_fanspeed" GROUP BY processor, time(5s) fill(previous) END
*/
fanspeed = p.normalizeFanspeed(p.fanController.Update(highestTemp))
if p.fanSpeedChanged != nil {
select {
case p.fanSpeedChanged <- FanspeedInfo{
Id: p.id,
FanSpeed: fanspeed,
Changed: fanspeed != p.fanSpeed,
At: now,
}:
default:
if fanspeed != p.fanSpeed {
if p.fanSpeedChanged != nil {
select {
case p.fanSpeedChanged <- FanspeedInfo{
Id: p.id,
FanSpeed: fanspeed,
At: now,
}:
default:
}
}
p.fanSpeed = fanspeed
log.Debugf("processor %d : fan changed 0x%x", p.id, fanspeed)
}
p.fanSpeed = fanspeed
log.Debugf("processor %d : fan changed 0x%x", p.id, fanspeed)
case <-p.handler.Done():
return
}