astelm/minio
1
0
Fork 0
mirror of https://github.com/pgsty/minio.git synced 2026-07-24 06:26:17 +03:00
Code Issues Packages Projects Releases Wiki Activity

completely remove drive caching layer from gateway days (#18217)

Browse Source 
This has already been deprecated for close to a year now.
This commit is contained in:
Harshavardhana
2023-10-11 21:18:17 -07:00
committed by GitHub
parent f09756443d
commit 6829ae5b13
37 changed files with 3 additions and 5945 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cmd/metrics.go
-77
View File
@@ -108,7 +108,6 @@ func (c *minioCollector) Collect(ch chan<- prometheus.Metric) {
bucketUsageMetricsPrometheus(ch)
networkMetricsPrometheus(ch)
httpMetricsPrometheus(ch)
cacheMetricsPrometheus(ch)
healingMetricsPrometheus(ch)
}
@@ -188,82 +187,6 @@ func healingMetricsPrometheus(ch chan<- prometheus.Metric) {
}
}
// collects cache metrics for MinIO server in Prometheus specific format
// and sends to given channel
func cacheMetricsPrometheus(ch chan<- prometheus.Metric) {
cacheObjLayer := newCachedObjectLayerFn()
// Service not initialized yet
if cacheObjLayer == nil {
return
}
ch <- prometheus.MustNewConstMetric(
prometheus.NewDesc(
prometheus.BuildFQName(cacheNamespace, "hits", "total"),
"Total number of drive cache hits in current MinIO instance",
nil, nil),
prometheus.CounterValue,
float64(cacheObjLayer.CacheStats().getHits()),
)
ch <- prometheus.MustNewConstMetric(
prometheus.NewDesc(
prometheus.BuildFQName(cacheNamespace, "misses", "total"),
"Total number of drive cache misses in current MinIO instance",
nil, nil),
prometheus.CounterValue,
float64(cacheObjLayer.CacheStats().getMisses()),
)
ch <- prometheus.MustNewConstMetric(
prometheus.NewDesc(
prometheus.BuildFQName(cacheNamespace, "data", "served"),
"Total number of bytes served from cache of current MinIO instance",
nil, nil),
prometheus.CounterValue,
float64(cacheObjLayer.CacheStats().getBytesServed()),
)
for _, cdStats := range cacheObjLayer.CacheStats().GetDiskStats() {
// Cache disk usage percentage
ch <- prometheus.MustNewConstMetric(
prometheus.NewDesc(
prometheus.BuildFQName(cacheNamespace, "usage", "percent"),
"Total percentage cache usage",
[]string{"disk"}, nil),
prometheus.GaugeValue,
float64(cdStats.UsagePercent),
cdStats.Dir,
)
ch <- prometheus.MustNewConstMetric(
prometheus.NewDesc(
prometheus.BuildFQName(cacheNamespace, "usage", "high"),
"Indicates cache usage is high or low, relative to current cache 'quota' settings",
[]string{"disk"}, nil),
prometheus.GaugeValue,
float64(cdStats.UsageState),
cdStats.Dir,
)
ch <- prometheus.MustNewConstMetric(
prometheus.NewDesc(
prometheus.BuildFQName("cache", "usage", "size"),
"Indicates current cache usage in bytes",
[]string{"disk"}, nil),
prometheus.GaugeValue,
float64(cdStats.UsageSize),
cdStats.Dir,
)
ch <- prometheus.MustNewConstMetric(
prometheus.NewDesc(
prometheus.BuildFQName("cache", "total", "size"),
"Indicates total size of cache drive",
[]string{"disk"}, nil),
prometheus.GaugeValue,
float64(cdStats.TotalCapacity),
cdStats.Dir,
)
}
}
// collects http metrics for MinIO server in Prometheus specific format
// and sends to given channel
func httpMetricsPrometheus(ch chan<- prometheus.Metric) {