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AIX: Add more disk metrics

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Signed-off-by: Johannes Ziemke <github@5pi.de>
This commit is contained in:
Johannes Ziemke 2025-04-03 16:47:09 +02:00 committed by Johannes 'fish' Ziemke
parent 853af0cec0
commit 2c33bc58ea
1 changed files with 84 additions and 0 deletions
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84
collector/diskstats_aix.go
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@ -30,6 +30,17 @@ type diskstatsCollector struct {
rbytes typedDesc
wbytes typedDesc
time typedDesc
bsize typedDesc
qdepth typedDesc
rblks typedDesc
wblks typedDesc
rserv typedDesc
wserv typedDesc
xfers typedDesc
xrate typedDesc
deviceFilter deviceFilter
logger *slog.Logger
@ -57,6 +68,70 @@ func NewDiskstatsCollector(logger *slog.Logger) (Collector, error) {
wbytes: typedDesc{writtenBytesDesc, prometheus.CounterValue},
time: typedDesc{ioTimeSecondsDesc, prometheus.CounterValue},
bsize: typedDesc{
prometheus.NewDesc(
prometheus.BuildFQName(namespace, diskSubsystem, "block_size_bytes"),
"Size of the block device in bytes.",
diskLabelNames, nil,
),
prometheus.GaugeValue,
},
qdepth: typedDesc{
prometheus.NewDesc(
prometheus.BuildFQName(namespace, diskSubsystem, "queue_depth"),
"Number of requests in the queue.",
diskLabelNames, nil,
),
prometheus.GaugeValue,
},
rblks: typedDesc{
prometheus.NewDesc(
prometheus.BuildFQName(namespace, diskSubsystem, "read_blocks_total"),
"The total number of read blocks.",
diskLabelNames, nil,
),
prometheus.CounterValue,
},
wblks: typedDesc{
prometheus.NewDesc(
prometheus.BuildFQName(namespace, diskSubsystem, "written_blocks_total"),
"The total number of written blocks.",
diskLabelNames, nil,
),
prometheus.CounterValue,
},
rserv: typedDesc{
prometheus.NewDesc(
prometheus.BuildFQName(namespace, diskSubsystem, "read_time_seconds_total"),
"The total time spent servicing read requests.",
diskLabelNames, nil,
),
prometheus.CounterValue,
},
wserv: typedDesc{
prometheus.NewDesc(
prometheus.BuildFQName(namespace, diskSubsystem, "write_time_seconds_total"),
"The total time spent servicing write requests.",
diskLabelNames, nil,
),
prometheus.CounterValue,
},
xfers: typedDesc{
prometheus.NewDesc(
prometheus.BuildFQName(namespace, diskSubsystem, "transfers_total"),
"The total number of transfers to/from disk.",
diskLabelNames, nil,
),
prometheus.CounterValue,
},
xrate: typedDesc{
prometheus.NewDesc(
prometheus.BuildFQName(namespace, diskSubsystem, "transfers_to_disk_total"),
"The total number of transfers from disk.",
diskLabelNames, nil,
),
prometheus.CounterValue,
},
deviceFilter: deviceFilter,
logger: logger,
@ -77,6 +152,15 @@ func (c *diskstatsCollector) Update(ch chan<- prometheus.Metric) error {
ch <- c.rbytes.mustNewConstMetric(float64(stat.Rblks*512), stat.Name)
ch <- c.wbytes.mustNewConstMetric(float64(stat.Wblks*512), stat.Name)
ch <- c.time.mustNewConstMetric(float64(stat.Time/c.tickPerSecond), stat.Name)
ch <- c.bsize.mustNewConstMetric(float64(stat.BSize), stat.Name)
ch <- c.qdepth.mustNewConstMetric(float64(stat.QDepth), stat.Name)
ch <- c.rblks.mustNewConstMetric(float64(stat.Rblks), stat.Name)
ch <- c.wblks.mustNewConstMetric(float64(stat.Wblks), stat.Name)
ch <- c.rserv.mustNewConstMetric(float64(stat.Rserv/c.tickPerSecond), stat.Name)
ch <- c.wserv.mustNewConstMetric(float64(stat.Wserv/c.tickPerSecond), stat.Name)
ch <- c.xfers.mustNewConstMetric(float64(stat.Xfers), stat.Name)
ch <- c.xrate.mustNewConstMetric(float64(stat.XRate), stat.Name)
}
return nil
}