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Add Support for GPU Clock Frequencies (sclk and mclk) in hwmon Collector #3093

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Add Support for GPU Clock Frequencies (sclk and mclk) in hwmon Collector #3093

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56f71cf
add gpu clk
zxhdaze Aug 22, 2024
77e6a65
restruct code
zxhdaze Aug 23, 2024
c43b2b6
add test
zxhdaze Aug 27, 2024
0bae946
add arm test
zxhdaze Aug 27, 2024
6d66518
Merge branch 'master' into gpu-clk
zxhdaze Sep 22, 2024
0c2e909
Merge branch 'master' into gpu-clk
zxhdaze Sep 23, 2024
878d1d5
Merge branch 'master' into gpu-clk
zxhdaze Oct 1, 2024
615fd34
Merge branch 'master' into gpu-clk
zxhdaze Oct 31, 2024
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10 changes: 8 additions & 2 deletions collector/fixtures/e2e-64k-page-output.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -871,6 +871,10 @@ node_hwmon_fan_target_rpm{chip="nct6779",sensor="fan2"} 27000
# HELP node_hwmon_fan_tolerance Hardware monitor fan element tolerance
# TYPE node_hwmon_fan_tolerance gauge
node_hwmon_fan_tolerance{chip="nct6779",sensor="fan2"} 0
# HELP node_hwmon_freq_freq_mhz Hardware monitor for GPU frequency in MHz
# TYPE node_hwmon_freq_freq_mhz gauge
node_hwmon_freq_freq_mhz{chip="hwmon4",sensor="mclk"} 300
node_hwmon_freq_freq_mhz{chip="hwmon4",sensor="sclk"} 214
# HELP node_hwmon_in_alarm Hardware sensor alarm status (in)
# TYPE node_hwmon_in_alarm gauge
node_hwmon_in_alarm{chip="nct6779",sensor="in0"} 0
Expand Down Expand Up @@ -984,8 +988,10 @@ node_hwmon_pwm_weight_temp_step_tol{chip="nct6779",sensor="pwm1"} 0
# TYPE node_hwmon_sensor_label gauge
node_hwmon_sensor_label{chip="hwmon4",label="foosensor",sensor="temp1"} 1
node_hwmon_sensor_label{chip="hwmon4",label="foosensor",sensor="temp2"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Left side ",sensor="fan1"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Right side ",sensor="fan2"} 1
node_hwmon_sensor_label{chip="hwmon4",label="mclk",sensor="freq2"} 1
node_hwmon_sensor_label{chip="hwmon4",label="sclk",sensor="freq1"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Left side",sensor="fan1"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Right side",sensor="fan2"} 1
node_hwmon_sensor_label{chip="platform_coretemp_0",label="Core 0",sensor="temp2"} 1
node_hwmon_sensor_label{chip="platform_coretemp_0",label="Core 1",sensor="temp3"} 1
node_hwmon_sensor_label{chip="platform_coretemp_0",label="Core 2",sensor="temp4"} 1
Expand Down
10 changes: 8 additions & 2 deletions collector/fixtures/e2e-output.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -893,6 +893,10 @@ node_hwmon_fan_target_rpm{chip="nct6779",sensor="fan2"} 27000
# HELP node_hwmon_fan_tolerance Hardware monitor fan element tolerance
# TYPE node_hwmon_fan_tolerance gauge
node_hwmon_fan_tolerance{chip="nct6779",sensor="fan2"} 0
# HELP node_hwmon_freq_freq_mhz Hardware monitor for GPU frequency in MHz
# TYPE node_hwmon_freq_freq_mhz gauge
node_hwmon_freq_freq_mhz{chip="hwmon4",sensor="mclk"} 300
node_hwmon_freq_freq_mhz{chip="hwmon4",sensor="sclk"} 214
# HELP node_hwmon_in_alarm Hardware sensor alarm status (in)
# TYPE node_hwmon_in_alarm gauge
node_hwmon_in_alarm{chip="nct6779",sensor="in0"} 0
Expand Down Expand Up @@ -1006,8 +1010,10 @@ node_hwmon_pwm_weight_temp_step_tol{chip="nct6779",sensor="pwm1"} 0
# TYPE node_hwmon_sensor_label gauge
node_hwmon_sensor_label{chip="hwmon4",label="foosensor",sensor="temp1"} 1
node_hwmon_sensor_label{chip="hwmon4",label="foosensor",sensor="temp2"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Left side ",sensor="fan1"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Right side ",sensor="fan2"} 1
node_hwmon_sensor_label{chip="hwmon4",label="mclk",sensor="freq2"} 1
node_hwmon_sensor_label{chip="hwmon4",label="sclk",sensor="freq1"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Left side",sensor="fan1"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Right side",sensor="fan2"} 1
node_hwmon_sensor_label{chip="platform_coretemp_0",label="Core 0",sensor="temp2"} 1
node_hwmon_sensor_label{chip="platform_coretemp_0",label="Core 1",sensor="temp3"} 1
node_hwmon_sensor_label{chip="platform_coretemp_0",label="Core 2",sensor="temp4"} 1
Expand Down
26 changes: 23 additions & 3 deletions collector/fixtures/sys.ttar
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Original file line number Diff line number Diff line change
Expand Up @@ -437,6 +437,26 @@ Lines: 1
100000
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/class/hwmon/hwmon4/freq1_input
Lines: 1
214000000
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/class/hwmon/hwmon4/freq1_label
Lines: 1
sclk
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/class/hwmon/hwmon4/freq2_input
Lines: 1
300000000
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/class/hwmon/hwmon4/freq2_label
Lines: 1
mclk
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/class/hwmon/hwmon5
SymlinkTo: ../../devices/platform/bogus.0/hwmon/hwmon5/
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Expand Down Expand Up @@ -1337,7 +1357,7 @@ Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/class/nvme/nvme0/model
Lines: 1
Samsung SSD 970 PRO 512GB
Samsung SSD 970 PRO 512GB
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/class/nvme/nvme0/serial
Expand Down Expand Up @@ -2750,7 +2770,7 @@ Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/devices/platform/applesmc.768/fan1_label
Lines: 1
Left side
Left side
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/devices/platform/applesmc.768/fan1_manual
Expand Down Expand Up @@ -2784,7 +2804,7 @@ Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/devices/platform/applesmc.768/fan2_label
Lines: 1
Right side
Right side
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/devices/platform/applesmc.768/fan2_manual
Expand Down
11 changes: 10 additions & 1 deletion collector/hwmon_linux.go
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Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,7 @@ var (
hwmonSensorTypes = []string{
"vrm", "beep_enable", "update_interval", "in", "cpu", "fan",
"pwm", "temp", "curr", "power", "energy", "humidity",
"intrusion",
"intrusion", "freq",
}
)

Expand Down Expand Up @@ -353,6 +353,15 @@ func (c *hwMonCollector) updateHwmon(ch chan<- prometheus.Metric, dir string) er
continue
}

if sensorType == "freq" && element == "input" {
if label, ok := sensorData["label"]; ok {
sensorLabel := cleanMetricName(label)
desc := prometheus.NewDesc(name+"_freq_mhz", "Hardware monitor for GPU frequency in MHz", hwmonLabelDesc, nil)
ch <- prometheus.MustNewConstMetric(
desc, prometheus.GaugeValue, parsedValue/1000000.0, append(labels[:len(labels)-1], sensorLabel)...)
}
continue
}
// fallback, just dump the metric as is

desc := prometheus.NewDesc(name, "Hardware monitor "+sensorType+" element "+element, hwmonLabelDesc, nil)
Expand Down