sendnrw/windows_exporter
2
0
Fork 0
mirror of https://github.com/prometheus-community/windows_exporter.git synced 2026-10-17 10:09:05 +02:00
Code Issues Packages Projects Releases Wiki Activity

docs: clarify which raw performance counters need a multiplier (#2775)

Browse Source 
Co-authored-by: Claude <noreply@anthropic.com>
Signed-off-by: Claude <noreply@anthropic.com>
This commit is contained in:
Jan-Otto Kröpke
2026-10-16 21:58:43 +02:00
committed by GitHub
co-authored by Claude
parent be5942d943
commit dd5f441ac6
4 changed files with 47 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/collector.performancecounter.md
+41 -58
View File
@@ -50,10 +50,14 @@ YAML:
instances: ["*"]
instance_label: "core"
counters:
- name: "% Processor Time"
- name: "% User Time"
metric: windows_performancecounter_processor_information_processor_time_total # optional
labels:
state: active
state: user
- name: "% Privileged Time"
metric: windows_performancecounter_processor_information_processor_time_total # optional
labels:
state: privileged
- name: "% Idle Time"
metric: windows_performancecounter_processor_information_processor_time_total # optional
labels:
@@ -84,10 +88,17 @@ YAML:
"instance_label": "core",
"counters": [
{
"name": "% Processor Time",
"name": "% User Time",
"metric": "windows_performancecounter_processor_information_processor_time_total",
"labels": {
"state": "active"
"state": "user"
}
},
{
"name": "% Privileged Time",
"metric": "windows_performancecounter_processor_information_processor_time_total",
"labels": {
"state": "privileged"
}
},
{
@@ -207,8 +218,16 @@ keep counting up. If the multiplier is the reciprocal of an integer, like `0.001
the value is divided by that integer instead, which avoids rounding artifacts
such as `0.009000000000000001`. If not specified, the value is exported as is.
With the `raw` type, `PERF_100NSEC_TIMER_INV` counters such as `% Processor Time` are not converted to seconds
and arrive in 100 ns ticks; a multiplier of `1e-7` converts them.
With the object `type` `raw`, the default, some counters are already converted
to seconds, so do not scale them again: `PERF_100NSEC_TIMER` and
`PERF_PRECISION_100NS_TIMER` counters such as `% Idle Time` are exported in
seconds, and `PERF_ELAPSED_TIME` counters such as `Process\Elapsed Time` as
seconds since the start. `PERF_100NSEC_TIMER_INV` counters such as
`% Processor Time` are not converted and arrive in 100 ns ticks of inactive time
(for `% Processor Time`, the idle time); a multiplier of `1e-7` converts them to
seconds. `PERF_AVERAGE_TIMER` counters such as `Avg. Disk sec/Read` count ticks
of the performance timer, whose frequency depends on the host, so a fixed
multiplier does not fit them; use the `formatted` type for them.
This key is optional.
@@ -222,60 +241,24 @@ Otherwise, they would produce identical series and the collector fails to start.
### Example
```
# HELP windows_performancecounter_memory_cache_faults_total
# TYPE windows_performancecounter_memory_cache_faults_total counter
windows_performancecounter_memory_cache_faults_total 7.028097e+06
# HELP windows_performancecounter_processor_information_processor_time_total
# HELP windows_performancecounter_memory_cache_faults_per_second windows_exporter: custom Performance Counter metric
# TYPE windows_performancecounter_memory_cache_faults_per_second gauge
windows_performancecounter_memory_cache_faults_per_second 0
# HELP windows_performancecounter_processor_information_processor_time_total windows_exporter: custom Performance Counter metric
# TYPE windows_performancecounter_processor_information_processor_time_total counter
windows_performancecounter_processor_information_processor_time_total{core="0,0",state="active"} 8.3809375e+10
windows_performancecounter_processor_information_processor_time_total{core="0,0",state="idle"} 8380.9375
windows_performancecounter_processor_information_processor_time_total{core="0,1",state="active"} 8.2868125e+10
windows_performancecounter_processor_information_processor_time_total{core="0,1",state="idle"} 8286.8125
windows_performancecounter_processor_information_processor_time_total{core="0,10",state="active"} 9.720046875e+10
windows_performancecounter_processor_information_processor_time_total{core="0,10",state="idle"} 9720.046875
windows_performancecounter_processor_information_processor_time_total{core="0,11",state="active"} 9.994921875e+10
windows_performancecounter_processor_information_processor_time_total{core="0,11",state="idle"} 9994.921875
windows_performancecounter_processor_information_processor_time_total{core="0,12",state="active"} 1.014403125e+11
windows_performancecounter_processor_information_processor_time_total{core="0,12",state="idle"} 10144.03125
windows_performancecounter_processor_information_processor_time_total{core="0,13",state="active"} 1.0155453125e+11
windows_performancecounter_processor_information_processor_time_total{core="0,13",state="idle"} 10155.453125
windows_performancecounter_processor_information_processor_time_total{core="0,14",state="active"} 1.01290625e+11
windows_performancecounter_processor_information_processor_time_total{core="0,14",state="idle"} 10129.0625
windows_performancecounter_processor_information_processor_time_total{core="0,15",state="active"} 1.0134890625e+11
windows_performancecounter_processor_information_processor_time_total{core="0,15",state="idle"} 10134.890625
windows_performancecounter_processor_information_processor_time_total{core="0,16",state="active"} 1.01405625e+11
windows_performancecounter_processor_information_processor_time_total{core="0,16",state="idle"} 10140.5625
windows_performancecounter_processor_information_processor_time_total{core="0,17",state="active"} 1.0153421875e+11
windows_performancecounter_processor_information_processor_time_total{core="0,17",state="idle"} 10153.421875
windows_performancecounter_processor_information_processor_time_total{core="0,18",state="active"} 1.0086390625e+11
windows_performancecounter_processor_information_processor_time_total{core="0,18",state="idle"} 10086.390625
windows_performancecounter_processor_information_processor_time_total{core="0,19",state="active"} 1.0123453125e+11
windows_performancecounter_processor_information_processor_time_total{core="0,19",state="idle"} 10123.453125
windows_performancecounter_processor_information_processor_time_total{core="0,2",state="active"} 8.3548125e+10
windows_performancecounter_processor_information_processor_time_total{core="0,2",state="idle"} 8354.8125
windows_performancecounter_processor_information_processor_time_total{core="0,20",state="active"} 1.011703125e+11
windows_performancecounter_processor_information_processor_time_total{core="0,20",state="idle"} 10117.03125
windows_performancecounter_processor_information_processor_time_total{core="0,21",state="active"} 1.0140984375e+11
windows_performancecounter_processor_information_processor_time_total{core="0,21",state="idle"} 10140.984375
windows_performancecounter_processor_information_processor_time_total{core="0,22",state="active"} 1.014615625e+11
windows_performancecounter_processor_information_processor_time_total{core="0,22",state="idle"} 10146.15625
windows_performancecounter_processor_information_processor_time_total{core="0,23",state="active"} 1.0145125e+11
windows_performancecounter_processor_information_processor_time_total{core="0,23",state="idle"} 10145.125
windows_performancecounter_processor_information_processor_time_total{core="0,3",state="active"} 8.488953125e+10
windows_performancecounter_processor_information_processor_time_total{core="0,3",state="idle"} 8488.953125
windows_performancecounter_processor_information_processor_time_total{core="0,4",state="active"} 9.338234375e+10
windows_performancecounter_processor_information_processor_time_total{core="0,4",state="idle"} 9338.234375
windows_performancecounter_processor_information_processor_time_total{core="0,5",state="active"} 9.776453125e+10
windows_performancecounter_processor_information_processor_time_total{core="0,5",state="idle"} 9776.453125
windows_performancecounter_processor_information_processor_time_total{core="0,6",state="active"} 9.736265625e+10
windows_performancecounter_processor_information_processor_time_total{core="0,6",state="idle"} 9736.265625
windows_performancecounter_processor_information_processor_time_total{core="0,7",state="active"} 9.959375e+10
windows_performancecounter_processor_information_processor_time_total{core="0,7",state="idle"} 9959.375
windows_performancecounter_processor_information_processor_time_total{core="0,8",state="active"} 9.939421875e+10
windows_performancecounter_processor_information_processor_time_total{core="0,8",state="idle"} 9939.421875
windows_performancecounter_processor_information_processor_time_total{core="0,9",state="active"} 1.0059484375e+11
windows_performancecounter_processor_information_processor_time_total{core="0,9",state="idle"} 10059.484375
windows_performancecounter_processor_information_processor_time_total{core="0,0",state="idle"} 92831.8125
windows_performancecounter_processor_information_processor_time_total{core="0,0",state="privileged"} 28957.421875
windows_performancecounter_processor_information_processor_time_total{core="0,0",state="user"} 12147.921875
windows_performancecounter_processor_information_processor_time_total{core="0,1",state="idle"} 92790.4375
windows_performancecounter_processor_information_processor_time_total{core="0,1",state="privileged"} 26724.78125
windows_performancecounter_processor_information_processor_time_total{core="0,1",state="user"} 14421.8125
windows_performancecounter_processor_information_processor_time_total{core="0,2",state="idle"} 91185.484375
windows_performancecounter_processor_information_processor_time_total{core="0,2",state="privileged"} 27029.34375
windows_performancecounter_processor_information_processor_time_total{core="0,2",state="user"} 15722.203125
```
The memory gauge reads `0` here because the output comes from a single scrape: a formatted rate such as
`Cache Faults/sec` needs two samples, so it reports a value from the second scrape on.
> [!NOTE]
> If you are using a configuration file, the value must be keep as string.