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Add support for cpuinfo_avg_freq #829

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Merged
SuperQ merged 1 commit into from
Jun 23, 2026
+17 −6
Merged

Add support for cpuinfo_avg_freq #829

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15 changes: 9 additions & 6 deletions sysfs/system_cpu.go
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,7 @@ type CPUThermalThrottle struct {
type SystemCPUCpufreqStats struct {
Name string
CpuinfoCurrentFrequency *uint64
CpuinfoAverageFrequency *uint64
CpuinfoMinimumFrequency *uint64
CpuinfoMaximumFrequency *uint64
CpuinfoTransitionLatency *uint64
Expand Down Expand Up @@ -269,6 +270,7 @@ func (fs FS) SystemCpufreq() ([]SystemCPUCpufreqStats, error) {
func parseCpufreqCpuinfo(cpuPath string) (*SystemCPUCpufreqStats, error) {
uintFiles := []string{
"cpuinfo_cur_freq",
"cpuinfo_avg_freq",
"cpuinfo_max_freq",
"cpuinfo_min_freq",
"cpuinfo_transition_latency",
Expand Down Expand Up @@ -380,12 +382,13 @@ func parseCpufreqCpuinfo(cpuPath string) (*SystemCPUCpufreqStats, error) {

return &SystemCPUCpufreqStats{
CpuinfoCurrentFrequency: uintOut[0],
CpuinfoMaximumFrequency: uintOut[1],
CpuinfoMinimumFrequency: uintOut[2],
CpuinfoTransitionLatency: uintOut[3],
ScalingCurrentFrequency: uintOut[4],
ScalingMaximumFrequency: uintOut[5],
ScalingMinimumFrequency: uintOut[6],
CpuinfoAverageFrequency: uintOut[1],
CpuinfoMaximumFrequency: uintOut[2],
CpuinfoMinimumFrequency: uintOut[3],
CpuinfoTransitionLatency: uintOut[4],
ScalingCurrentFrequency: uintOut[5],
ScalingMaximumFrequency: uintOut[6],
ScalingMinimumFrequency: uintOut[7],
AvailableGovernors: stringOut[0],
Driver: stringOut[1],
Governor: stringOut[2],
Expand Down
3 changes: 3 additions & 0 deletions sysfs/system_cpu_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -140,6 +140,7 @@ func TestSystemCpufreq(t *testing.T) {
{
Name: "0",
CpuinfoCurrentFrequency: nil,
CpuinfoAverageFrequency: makeUint64(3184097),
CpuinfoMinimumFrequency: makeUint64(800000),
CpuinfoMaximumFrequency: makeUint64(2400000),
CpuinfoTransitionLatency: makeUint64(0),
Expand All @@ -163,11 +164,13 @@ func TestSystemCpufreq(t *testing.T) {
},
},
// The following files are missing for the second CPU:
// * `cpuinfo_avg_freq`
// * `scaling_cur_freq`
// * `trans_table`
{
Name: "1",
CpuinfoCurrentFrequency: makeUint64(1200195),
CpuinfoAverageFrequency: nil,
CpuinfoMinimumFrequency: makeUint64(1200000),
CpuinfoMaximumFrequency: makeUint64(3300000),
CpuinfoTransitionLatency: makeUint64(4294967295),
Expand Down
5 changes: 5 additions & 0 deletions testdata/fixtures.ttar
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Expand Up @@ -17915,6 +17915,11 @@ Lines: 1
0
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/sys/devices/system/cpu/cpufreq/policy0/cpuinfo_avg_freq
Lines: 1
3184097
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/sys/devices/system/cpu/cpufreq/policy0/cpuinfo_max_freq
Lines: 1
2400000
Expand Down