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Not to use math.Pow10 to convert unit

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Signed-off-by: Naoki MATSUMOTO <m.naoki9911@gmail.com>
This commit is contained in:
Naoki MATSUMOTO 2025-07-24 18:33:11 +09:00
parent 9f65ec3485
commit 96ad96ccbb
1 changed files with 2 additions and 3 deletions
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5
collector/pcidevice_linux.go
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@ -20,7 +20,6 @@ import (
"errors"
"fmt"
"log/slog"
"math"
"os"
"github.com/prometheus/client_golang/prometheus"
@ -126,8 +125,8 @@ func (c *pciDeviceCollector) Update(ch chan<- prometheus.Metric) error {
ch <- prometheus.MustNewConstMetric(infoDesc, prometheus.GaugeValue, 1.0, values...)
// MaxLinkSpeed and CurrentLinkSpeed are represnted in GT/s
maxLinkSpeedTS := float64(int64(*device.MaxLinkSpeed * math.Pow10(9)))
currentLinkSpeedTS := float64(int64(*device.CurrentLinkSpeed * math.Pow10(9)))
maxLinkSpeedTS := float64(int64(*device.MaxLinkSpeed * 1e9))
currentLinkSpeedTS := float64(int64(*device.CurrentLinkSpeed * 1e9))
c.pushMetric(ch, "max_link_transfers_per_second", &maxLinkSpeedTS, device.Location, prometheus.GaugeValue)
c.pushMetric(ch, "max_link_width", device.MaxLinkWidth, device.Location, prometheus.GaugeValue)