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fix: cpufreq collector enable #3318

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Merged
merged 1 commit into from
Oct 22, 2025
Merged

fix: cpufreq collector enable #3318

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2 changes: 1 addition & 1 deletion collector/cpu_linux.go
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Original file line number Diff line number Diff line change
Expand Up @@ -224,7 +224,7 @@ func (c *cpuCollector) updateInfo(ch chan<- prometheus.Metric) error {
cpuFreqEnabled, ok := collectorState["cpufreq"]
if !ok || cpuFreqEnabled == nil {
c.logger.Debug("cpufreq key missing or nil value in collectorState map")
} else if !*cpuFreqEnabled {
} else if *cpuFreqEnabled {
for _, cpu := range info {
ch <- prometheus.MustNewConstMetric(c.cpuFrequencyHz,
prometheus.GaugeValue,
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10 changes: 10 additions & 0 deletions collector/fixtures/e2e-output.txt
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Expand Up @@ -311,6 +311,16 @@ node_cpu_flag_info{flag="aes"} 1
node_cpu_flag_info{flag="avx"} 1
node_cpu_flag_info{flag="avx2"} 1
node_cpu_flag_info{flag="constant_tsc"} 1
# HELP node_cpu_frequency_hertz CPU frequency in hertz from /proc/cpuinfo.
# TYPE node_cpu_frequency_hertz gauge
node_cpu_frequency_hertz{core="0",cpu="0",package="0"} 7.99998e+08
node_cpu_frequency_hertz{core="0",cpu="4",package="0"} 7.99989e+08
node_cpu_frequency_hertz{core="1",cpu="1",package="0"} 8.00037e+08
node_cpu_frequency_hertz{core="1",cpu="5",package="0"} 8.00083e+08
node_cpu_frequency_hertz{core="2",cpu="2",package="0"} 8.0001e+08
node_cpu_frequency_hertz{core="2",cpu="6",package="0"} 8.00017e+08
node_cpu_frequency_hertz{core="3",cpu="3",package="0"} 8.00028e+08
node_cpu_frequency_hertz{core="3",cpu="7",package="0"} 8.0003e+08
# HELP node_cpu_guest_seconds_total Seconds the CPUs spent in guests (VMs) for each mode.
# TYPE node_cpu_guest_seconds_total counter
node_cpu_guest_seconds_total{cpu="0",mode="nice"} 0.01
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