Added two parameters
Also ran gofmt
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parent
5972087e93
commit
9e786b3456
@ -1,66 +1,65 @@
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package main
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import (
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"bytes"
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"encoding/csv"
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"fmt"
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"net/http"
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"log"
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"os"
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"os/exec"
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"strings"
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"bytes"
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"encoding/csv"
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"fmt"
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"log"
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"net/http"
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"os"
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"os/exec"
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"strings"
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)
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// name, index, temperature.gpu, utilization.gpu,
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// utilization.memory, memory.total, memory.free, memory.used
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func metrics(response http.ResponseWriter, request *http.Request) {
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out, err := exec.Command(
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"nvidia-smi",
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"--query-gpu=name,index,temperature.gpu,utilization.gpu,utilization.memory,memory.total,memory.free,memory.used",
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"--format=csv,noheader,nounits").Output()
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out, err := exec.Command(
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"nvidia-smi",
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"--query-gpu=name,index,temperature.gpu,utilization.gpu,utilization.memory,memory.total,memory.free,memory.used,ecc.errors.uncorrected.aggregate.total,ecc.errors.uncorrected.volatile.total",
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"--format=csv,noheader,nounits").Output()
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if err != nil {
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fmt.Printf("%s\n", err)
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return
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}
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if err != nil {
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fmt.Printf("%s\n", err)
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return
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}
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csvReader := csv.NewReader(bytes.NewReader(out))
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csvReader.TrimLeadingSpace = true
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records, err := csvReader.ReadAll()
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csvReader := csv.NewReader(bytes.NewReader(out))
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csvReader.TrimLeadingSpace = true
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records, err := csvReader.ReadAll()
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if err != nil {
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fmt.Printf("%s\n", err)
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return
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}
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if err != nil {
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fmt.Printf("%s\n", err)
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return
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}
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metricList := []string {
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"temperature.gpu", "utilization.gpu",
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"utilization.memory", "memory.total", "memory.free", "memory.used"}
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metricList := []string{
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"temperature.gpu", "utilization.gpu",
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"utilization.memory", "memory.total", "memory.free", "memory.used", "eccerrorsaggregate.total", "eccuncorrectedvolatile.total"}
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result := ""
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for _, row := range records {
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name := fmt.Sprintf("%s[%s]", row[0], row[1])
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for idx, value := range row[2:] {
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result = fmt.Sprintf(
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"%s%s{gpu=\"%s\"} %s\n", result,
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metricList[idx], name, value)
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}
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}
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result := ""
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for _, row := range records {
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name := fmt.Sprintf("%s[%s]", row[0], row[1])
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for idx, value := range row[2:] {
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result = fmt.Sprintf(
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"%s%s{gpu=\"%s\"} %s\n", result,
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metricList[idx], name, value)
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}
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}
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fmt.Fprintf(response, strings.Replace(result, ".", "_", -1))
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fmt.Fprintf(response, strings.Replace(result, ".", "_", -1))
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}
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func main() {
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addr := ":9101"
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if len(os.Args) > 1 {
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addr = ":" + os.Args[1]
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}
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addr := ":9101"
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if len(os.Args) > 1 {
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addr = ":" + os.Args[1]
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}
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http.HandleFunc("/metrics/", metrics)
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err := http.ListenAndServe(addr, nil)
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if err != nil {
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log.Fatal("ListenAndServe: ", err)
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}
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http.HandleFunc("/metrics/", metrics)
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err := http.ListenAndServe(addr, nil)
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if err != nil {
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log.Fatal("ListenAndServe: ", err)
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}
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}
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