moncheck - make workers configurable
The default worker count was set to 25, which might be too much depending on the amount of cores available. Now make the default 25 and let people decide on how many they want to use.
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parent
9ea6b0f343
commit
3b222e06ed
@ -31,6 +31,7 @@ type (
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Timeout string `json:"timeout"`
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Timeout string `json:"timeout"`
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Wait string `json:"wait"`
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Wait string `json:"wait"`
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Path []string `json:"path"`
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Path []string `json:"path"`
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Workers int `json:"workers"`
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}
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}
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States []int
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States []int
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@ -43,7 +44,7 @@ func main() {
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if err != nil {
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if err != nil {
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log.Fatalf("could not read config: %s", err)
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log.Fatalf("could not read config: %s", err)
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}
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}
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config := Config{Timeout: "30s", Wait: "30s"}
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config := Config{Timeout: "30s", Wait: "30s", Workers: 25}
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if err := json.Unmarshal(raw, &config); err != nil {
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if err := json.Unmarshal(raw, &config); err != nil {
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log.Fatalf("could not parse config: %s", err)
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log.Fatalf("could not parse config: %s", err)
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}
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}
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@ -66,7 +67,7 @@ func main() {
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log.Fatalf("could not open database connection: %s", err)
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log.Fatalf("could not open database connection: %s", err)
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}
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}
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for i := 0; i < 25; i++ {
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for i := 0; i < config.Workers; i++ {
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go check(i, db, waitDuration, timeout)
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go check(i, db, waitDuration, timeout)
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}
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}
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wg := sync.WaitGroup{}
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wg := sync.WaitGroup{}
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@ -1,5 +1,12 @@
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{
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{
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"db": "user=moncheck dbname=monzero",
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"db": "user=moncheck dbname=monzero",
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"timeout": "5s",
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"timeout": "5s",
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"wait": "5s"
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"wait": "5s",
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"path": [
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"/bin",
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"/sbin",
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"/usr/bin",
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"/usr/sbin"
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],
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"workers": 25
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}
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}
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