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Use strconv.Itoa() instead of fmt.Sprintf() (#1566)

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Signed-off-by: Julian Kornberger <jk+github@digineo.de>
This commit is contained in:
Julian Kornberger 2020-02-19 14:34:05 +01:00 • committed by GitHub
commit cfcaeee145
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 9 additions and 9 deletions
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8
collector/perf_linux.go
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@ -14,8 +14,8 @@
package collector
import (
"fmt"
"runtime"
"strconv"
"github.com/go-kit/kit/log"
"github.com/hodgesds/perf-utils"
@ -334,7 +334,7 @@ func (c *perfCollector) Update(ch chan<- prometheus.Metric) error {
func (c *perfCollector) updateHardwareStats(ch chan<- prometheus.Metric) error {
for cpu, profiler := range c.perfHwProfilers {
cpuStr := fmt.Sprintf("%d", cpu)
cpuStr := strconv.Itoa(cpu)
hwProfile, err := profiler.Profile()
if err != nil {
return err
@ -405,7 +405,7 @@ func (c *perfCollector) updateHardwareStats(ch chan<- prometheus.Metric) error {
func (c *perfCollector) updateSoftwareStats(ch chan<- prometheus.Metric) error {
for cpu, profiler := range c.perfSwProfilers {
cpuStr := fmt.Sprintf("%d", cpu)
cpuStr := strconv.Itoa(cpu)
swProfile, err := profiler.Profile()
if err != nil {
return err
@ -460,7 +460,7 @@ func (c *perfCollector) updateSoftwareStats(ch chan<- prometheus.Metric) error {
func (c *perfCollector) updateCacheStats(ch chan<- prometheus.Metric) error {
for cpu, profiler := range c.perfCacheProfilers {
cpuStr := fmt.Sprintf("%d", cpu)
cpuStr := strconv.Itoa(cpu)
cacheProfile, err := profiler.Profile()
if err != nil {
return err