cpu_info: Extend processor information (#1597)
This commit is contained in:
Jan-Otto Kröpke
GitHub
parent
a5d1112fcd
commit
b53d91e048
|
|
@ -14,7 +14,7 @@ Name | Description | Enabled by default
|
|||
[cache](docs/collector.cache.md) | Cache metrics |
|
||||
[cpu](docs/collector.cpu.md) | CPU usage | ✓
|
||||
[cpu_info](docs/collector.cpu_info.md) | CPU Information |
|
||||
[cs](docs/collector.cs.md) | "Computer System" metrics (system properties, num cpus/total memory) | ✓
|
||||
[cs](docs/collector.cs.md) | "Computer System" metrics (system properties, num cpus/total memory) |
|
||||
[container](docs/collector.container.md) | Container metrics |
|
||||
[diskdrive](docs/collector.diskdrive.md) | Diskdrive metrics |
|
||||
[dfsr](docs/collector.dfsr.md) | DFSR metrics |
|
||||
|
|
|
|||
|
|
@ -15,13 +15,39 @@ None
|
|||
|
||||
## Metrics
|
||||
|
||||
Name | Description | Type | Labels
|
||||
-----|-------------|------|-------
|
||||
`windows_cpu_info` | Labelled CPU information | gauge | `architecture`, `device_id`, `description`, `family`, `l2_cache_size` `l3_cache_size`, `name`
|
||||
| Name | Description | Type | Labels |
|
||||
|--------------------------------------------|--------------------------------------|-------|--------------------------------------------------------------|
|
||||
| `windows_cpu_info` | Labelled CPU information | gauge | `architecture`, `description`, `device_id`, `family`, `name` |
|
||||
| `windows_cpu_info_core` | Number of cores per CPU | gauge | `device_id` |
|
||||
| `windows_cpu_info_enabled_core` | Number of enabled cores per CPU | gauge | `device_id` |
|
||||
| `windows_cpu_info_l2_cache_size` | Size of L2 cache per CPU | gauge | `device_id` |
|
||||
| `windows_cpu_info_l3_cache_size` | Size of L3 cache per CPU | gauge | `device_id` |
|
||||
| `windows_cpu_info_logical_processor` | Number of logical processors per CPU | gauge | `device_id` |
|
||||
| `windows_cpu_info_thread` | Number of threads per CPU | gauge | `device_id` |
|
||||
|
||||
### Example metric
|
||||
```
|
||||
windows_cpu_info{architecture="9",description="AMD64 Family 23 Model 49 Stepping 0",device_id="CPU0",family="107",l2_cache_size="32768",l3_cache_size="262144",name="AMD EPYC 7702P 64-Core Processor"} 1
|
||||
# HELP windows_cpu_info Labelled CPU information as provided by Win32_Processor
|
||||
# TYPE windows_cpu_info gauge
|
||||
windows_cpu_info{architecture="9",description="AMD64 Family 25 Model 33 Stepping 2",device_id="CPU0",family="107",name="AMD Ryzen 9 5900X 12-Core Processor"} 1
|
||||
# HELP windows_cpu_info_core Number of cores per CPU
|
||||
# TYPE windows_cpu_info_core gauge
|
||||
windows_cpu_info_core{device_id="CPU0"} 12
|
||||
# HELP windows_cpu_info_enabled_core Number of enabled cores per CPU
|
||||
# TYPE windows_cpu_info_enabled_core gauge
|
||||
windows_cpu_info_enabled_core{device_id="CPU0"} 12
|
||||
# HELP windows_cpu_info_l2_cache_size Size of L2 cache per CPU
|
||||
# TYPE windows_cpu_info_l2_cache_size gauge
|
||||
windows_cpu_info_l2_cache_size{device_id="CPU0"} 6144
|
||||
# HELP windows_cpu_info_l3_cache_size Size of L3 cache per CPU
|
||||
# TYPE windows_cpu_info_l3_cache_size gauge
|
||||
windows_cpu_info_l3_cache_size{device_id="CPU0"} 65536
|
||||
# HELP windows_cpu_info_logical_processor Number of logical processors per CPU
|
||||
# TYPE windows_cpu_info_logical_processor gauge
|
||||
windows_cpu_info_logical_processor{device_id="CPU0"} 24
|
||||
# HELP windows_cpu_info_thread Number of threads per CPU
|
||||
# TYPE windows_cpu_info_thread gauge
|
||||
windows_cpu_info_thread{device_id="CPU0"} 24
|
||||
```
|
||||
The value of the metric is irrelevant, but the labels expose some useful information on the CPU installed in each socket.
|
||||
|
||||
|
|
|
|||
|
|
@ -17,8 +17,6 @@ import (
|
|||
|
||||
const (
|
||||
Name = "cpu_info"
|
||||
// If you are adding additional labels to the metric, make sure that they get added in here as well. See below for explanation.
|
||||
win32ProcessorQuery = "SELECT Architecture, DeviceId, Description, Family, L2CacheSize, L3CacheSize, Name FROM Win32_Processor"
|
||||
)
|
||||
|
||||
type Config struct{}
|
||||
|
|
@ -30,7 +28,14 @@ type Collector struct {
|
|||
config Config
|
||||
|
||||
wmiClient *wmi.Client
|
||||
|
||||
cpuInfo *prometheus.Desc
|
||||
cpuCoreCount *prometheus.Desc
|
||||
cpuEnabledCoreCount *prometheus.Desc
|
||||
cpuLogicalProcessorsCount *prometheus.Desc
|
||||
cpuThreadCount *prometheus.Desc
|
||||
cpuL2CacheSize *prometheus.Desc
|
||||
cpuL3CacheSize *prometheus.Desc
|
||||
}
|
||||
|
||||
func New(config *Config) *Collector {
|
||||
|
|
@ -75,17 +80,63 @@ func (c *Collector) Build(_ log.Logger, wmiClient *wmi.Client) error {
|
|||
"device_id",
|
||||
"description",
|
||||
"family",
|
||||
"l2_cache_size",
|
||||
"l3_cache_size",
|
||||
"name",
|
||||
},
|
||||
nil,
|
||||
)
|
||||
c.cpuThreadCount = prometheus.NewDesc(
|
||||
prometheus.BuildFQName(types.Namespace, Name, "thread"),
|
||||
"Number of threads per CPU",
|
||||
[]string{
|
||||
"device_id",
|
||||
},
|
||||
nil,
|
||||
)
|
||||
c.cpuCoreCount = prometheus.NewDesc(
|
||||
prometheus.BuildFQName(types.Namespace, Name, "core"),
|
||||
"Number of cores per CPU",
|
||||
[]string{
|
||||
"device_id",
|
||||
},
|
||||
nil,
|
||||
)
|
||||
c.cpuEnabledCoreCount = prometheus.NewDesc(
|
||||
prometheus.BuildFQName(types.Namespace, Name, "enabled_core"),
|
||||
"Number of enabled cores per CPU",
|
||||
[]string{
|
||||
"device_id",
|
||||
},
|
||||
nil,
|
||||
)
|
||||
c.cpuLogicalProcessorsCount = prometheus.NewDesc(
|
||||
prometheus.BuildFQName(types.Namespace, Name, "logical_processor"),
|
||||
"Number of logical processors per CPU",
|
||||
[]string{
|
||||
"device_id",
|
||||
},
|
||||
nil,
|
||||
)
|
||||
c.cpuL2CacheSize = prometheus.NewDesc(
|
||||
prometheus.BuildFQName(types.Namespace, Name, "l2_cache_size"),
|
||||
"Size of L2 cache per CPU",
|
||||
[]string{
|
||||
"device_id",
|
||||
},
|
||||
nil,
|
||||
)
|
||||
c.cpuL3CacheSize = prometheus.NewDesc(
|
||||
prometheus.BuildFQName(types.Namespace, Name, "l3_cache_size"),
|
||||
"Size of L3 cache per CPU",
|
||||
[]string{
|
||||
"device_id",
|
||||
},
|
||||
nil,
|
||||
)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
type win32_Processor struct {
|
||||
type win32Processor struct {
|
||||
Architecture uint32
|
||||
DeviceID string
|
||||
Description string
|
||||
|
|
@ -93,6 +144,10 @@ type win32_Processor struct {
|
|||
L2CacheSize uint32
|
||||
L3CacheSize uint32
|
||||
Name string
|
||||
ThreadCount uint32
|
||||
NumberOfCores uint32
|
||||
NumberOfEnabledCore uint32
|
||||
NumberOfLogicalProcessors uint32
|
||||
}
|
||||
|
||||
// Collect sends the metric values for each metric
|
||||
|
|
@ -107,11 +162,11 @@ func (c *Collector) Collect(_ *types.ScrapeContext, logger log.Logger, ch chan<-
|
|||
}
|
||||
|
||||
func (c *Collector) collect(ch chan<- prometheus.Metric) error {
|
||||
var dst []win32_Processor
|
||||
var dst []win32Processor
|
||||
// We use a static query here because the provided methods in wmi.go all issue a SELECT *;
|
||||
// This results in the time-consuming LoadPercentage field being read which seems to measure each CPU
|
||||
// serially over a 1 second interval, so the scrape time is at least 1s * num_sockets
|
||||
if err := c.wmiClient.Query(win32ProcessorQuery, &dst); err != nil {
|
||||
if err := c.wmiClient.Query("SELECT Architecture, DeviceId, Description, Family, L2CacheSize, L3CacheSize, Name, ThreadCount, NumberOfCores, NumberOfEnabledCore, NumberOfLogicalProcessors FROM Win32_Processor", &dst); err != nil {
|
||||
return err
|
||||
}
|
||||
if len(dst) == 0 {
|
||||
|
|
@ -128,10 +183,44 @@ func (c *Collector) collect(ch chan<- prometheus.Metric) error {
|
|||
strings.TrimRight(processor.DeviceID, " "),
|
||||
strings.TrimRight(processor.Description, " "),
|
||||
strconv.Itoa(int(processor.Family)),
|
||||
strconv.Itoa(int(processor.L2CacheSize)),
|
||||
strconv.Itoa(int(processor.L3CacheSize)),
|
||||
strings.TrimRight(processor.Name, " "),
|
||||
)
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.cpuCoreCount,
|
||||
prometheus.GaugeValue,
|
||||
float64(processor.NumberOfCores),
|
||||
strings.TrimRight(processor.DeviceID, " "),
|
||||
)
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.cpuEnabledCoreCount,
|
||||
prometheus.GaugeValue,
|
||||
float64(processor.NumberOfEnabledCore),
|
||||
strings.TrimRight(processor.DeviceID, " "),
|
||||
)
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.cpuLogicalProcessorsCount,
|
||||
prometheus.GaugeValue,
|
||||
float64(processor.NumberOfLogicalProcessors),
|
||||
strings.TrimRight(processor.DeviceID, " "),
|
||||
)
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.cpuThreadCount,
|
||||
prometheus.GaugeValue,
|
||||
float64(processor.ThreadCount),
|
||||
strings.TrimRight(processor.DeviceID, " "),
|
||||
)
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.cpuL2CacheSize,
|
||||
prometheus.GaugeValue,
|
||||
float64(processor.L2CacheSize),
|
||||
strings.TrimRight(processor.DeviceID, " "),
|
||||
)
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.cpuL3CacheSize,
|
||||
prometheus.GaugeValue,
|
||||
float64(processor.L3CacheSize),
|
||||
strings.TrimRight(processor.DeviceID, " "),
|
||||
)
|
||||
}
|
||||
|
||||
return nil
|
||||
|
|
|
|||
|
|
@ -11,6 +11,20 @@ test_alpha_total 42
|
|||
# TYPE windows_cpu_dpcs_total counter
|
||||
# HELP windows_cpu_idle_break_events_total Total number of time processor was woken from idle
|
||||
# TYPE windows_cpu_idle_break_events_total counter
|
||||
# HELP windows_cpu_info Labelled CPU information as provided by Win32_Processor
|
||||
# TYPE windows_cpu_info gauge
|
||||
# HELP windows_cpu_info_core Number of cores per CPU
|
||||
# TYPE windows_cpu_info_core gauge
|
||||
# HELP windows_cpu_info_enabled_core Number of enabled cores per CPU
|
||||
# TYPE windows_cpu_info_enabled_core gauge
|
||||
# HELP windows_cpu_info_l2_cache_size Size of L2 cache per CPU
|
||||
# TYPE windows_cpu_info_l2_cache_size gauge
|
||||
# HELP windows_cpu_info_l3_cache_size Size of L3 cache per CPU
|
||||
# TYPE windows_cpu_info_l3_cache_size gauge
|
||||
# HELP windows_cpu_info_logical_processor Number of logical processors per CPU
|
||||
# TYPE windows_cpu_info_logical_processor gauge
|
||||
# HELP windows_cpu_info_thread Number of threads per CPU
|
||||
# TYPE windows_cpu_info_thread gauge
|
||||
# HELP windows_cpu_interrupts_total Total number of received and serviced hardware interrupts
|
||||
# TYPE windows_cpu_interrupts_total counter
|
||||
# HELP windows_cpu_parking_status Parking Status represents whether a processor is parked or not
|
||||
|
|
@ -38,6 +52,7 @@ test_alpha_total 42
|
|||
# HELP windows_exporter_collector_success windows_exporter: Whether the collector was successful.
|
||||
# TYPE windows_exporter_collector_success gauge
|
||||
windows_exporter_collector_success{collector="cpu"} 1
|
||||
windows_exporter_collector_success{collector="cpu_info"} 1
|
||||
windows_exporter_collector_success{collector="cs"} 1
|
||||
windows_exporter_collector_success{collector="logical_disk"} 1
|
||||
windows_exporter_collector_success{collector="physical_disk"} 1
|
||||
|
|
@ -51,6 +66,7 @@ windows_exporter_collector_success{collector="textfile"} 1
|
|||
# HELP windows_exporter_collector_timeout windows_exporter: Whether the collector timed out.
|
||||
# TYPE windows_exporter_collector_timeout gauge
|
||||
windows_exporter_collector_timeout{collector="cpu"} 0
|
||||
windows_exporter_collector_timeout{collector="cpu_info"} 0
|
||||
windows_exporter_collector_timeout{collector="cs"} 0
|
||||
windows_exporter_collector_timeout{collector="logical_disk"} 0
|
||||
windows_exporter_collector_timeout{collector="physical_disk"} 0
|
||||
|
|
|
|||
|
|
@ -25,7 +25,7 @@ $skip_re = "^(go_|windows_exporter_build_info|windows_exporter_collector_duratio
|
|||
$exporter_proc = Start-Process `
|
||||
-PassThru `
|
||||
-FilePath ..\windows_exporter.exe `
|
||||
-ArgumentList "--log.level=debug --web.disable-exporter-metrics --collectors.enabled=[defaults],textfile,process,scheduled_task --collector.process.include=explorer.exe --collector.scheduled_task.include=.*WinSAT --collector.textfile.directories=$($textfile_dir)" `
|
||||
-ArgumentList "--log.level=debug --web.disable-exporter-metrics --collectors.enabled=[defaults],cpu_info,textfile,process,scheduled_task --collector.process.include=explorer.exe --collector.scheduled_task.include=.*WinSAT --collector.textfile.directories=$($textfile_dir)" `
|
||||
-WindowStyle Hidden `
|
||||
-RedirectStandardOutput "$($temp_dir)/windows_exporter.log" `
|
||||
-RedirectStandardError "$($temp_dir)/windows_exporter_error.log"
|
||||
|
|
|
|||
|
|
@ -93,7 +93,7 @@ $temp_dir = Join-Path $env:TEMP $(New-Guid) | ForEach-Object { mkdir $_ }
|
|||
$exporter_proc = Start-Process `
|
||||
-PassThru `
|
||||
-FilePath ..\windows_exporter.exe `
|
||||
-ArgumentList '--web.listen-address="127.0.0.1:9183" --log.level=debug' `
|
||||
-ArgumentList '--web.listen-address="127.0.0.1:9183" --log.level=debug --collectors.enabled=[defaults],cpu_info,textfile,process,scheduled_task'`
|
||||
-WindowStyle Hidden `
|
||||
-RedirectStandardOutput "$($temp_dir)/windows_exporter.log" `
|
||||
-RedirectStandardError "$($temp_dir)/windows_exporter_error.log"
|
||||
|
|
|
|||
Loading…
Reference in New Issue