vendor: update github.com/VictoriaMetrics/metrics from v1.9.3 to v1.10.1

go.mod

@@ -4,7 +4,7 @@ require (
 	cloud.google.com/go v0.51.0 // indirect
 	cloud.google.com/go/storage v1.5.0
 	github.com/VictoriaMetrics/fastcache v1.5.7
-	github.com/VictoriaMetrics/metrics v1.9.3
+	github.com/VictoriaMetrics/metrics v1.10.1
 	github.com/aws/aws-sdk-go v1.28.7
 	github.com/cespare/xxhash/v2 v2.1.1
 	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect

go.sum

@@ -28,8 +28,8 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/VictoriaMetrics/fastcache v1.5.7 h1:4y6y0G8PRzszQUYIQHHssv/jgPHAb5qQuuDNdCbyAgw=
 github.com/VictoriaMetrics/fastcache v1.5.7/go.mod h1:ptDBkNMQI4RtmVo8VS/XwRY6RoTu1dAWCbrk+6WsEM8=
-github.com/VictoriaMetrics/metrics v1.9.3 h1:+1kZnOIb8RY825Nb9q9yMrPcOYuPE2GrZWxUh59XnHI=
-github.com/VictoriaMetrics/metrics v1.9.3/go.mod h1:LU2j9qq7xqZYXz8tF3/RQnB2z2MbZms5TDiIg9/NHiQ=
+github.com/VictoriaMetrics/metrics v1.10.1 h1:g10gmOvFLKYav0GlVSGbxCek6dSMqMY8MlvO9OkEgEg=
+github.com/VictoriaMetrics/metrics v1.10.1/go.mod h1:LU2j9qq7xqZYXz8tF3/RQnB2z2MbZms5TDiIg9/NHiQ=
 github.com/allegro/bigcache v1.2.1-0.20190218064605-e24eb225f156 h1:eMwmnE/GDgah4HI848JfFxHt+iPb26b4zyfspmqY0/8=
 github.com/allegro/bigcache v1.2.1-0.20190218064605-e24eb225f156/go.mod h1:Cb/ax3seSYIx7SuZdm2G2xzfwmv3TPSk2ucNfQESPXM=
 github.com/aws/aws-sdk-go v1.28.7 h1:8RUfzsEmyXR8a9G7o2snfUKwrSuqks/k4C7TIfXDDrY=

vendor/github.com/VictoriaMetrics/metrics/floatcounter.go

@@ -0,0 +1,82 @@
+package metrics
+
+import (
+	"fmt"
+	"io"
+	"sync"
+)
+
+// NewFloatCounter registers and returns new counter of float64 type with the given name.
+//
+// name must be valid Prometheus-compatible metric with possible labels.
+// For instance,
+//
+//     * foo
+//     * foo{bar="baz"}
+//     * foo{bar="baz",aaa="b"}
+//
+// The returned counter is safe to use from concurrent goroutines.
+func NewFloatCounter(name string) *FloatCounter {
+	return defaultSet.NewFloatCounter(name)
+}
+
+// FloatCounter is a float64 counter guarded by RWmutex.
+//
+// It may be used as a gauge if Add and Sub are called.
+type FloatCounter struct {
+	mu sync.Mutex
+	n  float64
+}
+
+// Add adds n to fc.
+func (fc *FloatCounter) Add(n float64) {
+	fc.mu.Lock()
+	fc.n += n
+	fc.mu.Unlock()
+}
+
+// Sub substracts n from fc.
+func (fc *FloatCounter) Sub(n float64) {
+	fc.mu.Lock()
+	fc.n -= n
+	fc.mu.Unlock()
+}
+
+// Get returns the current value for fc.
+func (fc *FloatCounter) Get() float64 {
+	fc.mu.Lock()
+	n := fc.n
+	fc.mu.Unlock()
+	return n
+}
+
+// Set sets fc value to n.
+func (fc *FloatCounter) Set(n float64) {
+	fc.mu.Lock()
+	fc.n = n
+	fc.mu.Unlock()
+}
+
+// marshalTo marshals fc with the given prefix to w.
+func (fc *FloatCounter) marshalTo(prefix string, w io.Writer) {
+	v := fc.Get()
+	fmt.Fprintf(w, "%s %g\n", prefix, v)
+}
+
+// GetOrCreateFloatCounter returns registered FloatCounter with the given name
+// or creates new FloatCounter if the registry doesn't contain FloatCounter with
+// the given name.
+//
+// name must be valid Prometheus-compatible metric with possible labels.
+// For instance,
+//
+//     * foo
+//     * foo{bar="baz"}
+//     * foo{bar="baz",aaa="b"}
+//
+// The returned FloatCounter is safe to use from concurrent goroutines.
+//
+// Performance tip: prefer NewFloatCounter instead of GetOrCreateFloatCounter.
+func GetOrCreateFloatCounter(name string) *FloatCounter {
+	return defaultSet.GetOrCreateFloatCounter(name)
+}

vendor/github.com/VictoriaMetrics/metrics/histogram.go

@@ -35,7 +35,7 @@ const (
 //
 // Histogram buckets can be converted to Prometheus-like buckets with `le` labels
 // with `prometheus_buckets(<metric_name>_bucket)` function from PromQL extensions in VictoriaMetrics.
-// (see https://github.com/VictoriaMetrics/VictoriaMetrics/wiki/ExtendedPromQL ):
+// (see https://github.com/VictoriaMetrics/VictoriaMetrics/wiki/MetricsQL ):
 //
 //     prometheus_buckets(request_duration_bucket)
 //

vendor/github.com/VictoriaMetrics/metrics/set.go

@@ -169,6 +169,64 @@ func (s *Set) GetOrCreateCounter(name string) *Counter {
 	return c
 }
 
+// NewFloatCounter registers and returns new FloatCounter with the given name in the s.
+//
+// name must be valid Prometheus-compatible metric with possible labels.
+// For instance,
+//
+//     * foo
+//     * foo{bar="baz"}
+//     * foo{bar="baz",aaa="b"}
+//
+// The returned FloatCounter is safe to use from concurrent goroutines.
+func (s *Set) NewFloatCounter(name string) *FloatCounter {
+	c := &FloatCounter{}
+	s.registerMetric(name, c)
+	return c
+}
+
+// GetOrCreateFloatCounter returns registered FloatCounter in s with the given name
+// or creates new FloatCounter if s doesn't contain FloatCounter with the given name.
+//
+// name must be valid Prometheus-compatible metric with possible labels.
+// For instance,
+//
+//     * foo
+//     * foo{bar="baz"}
+//     * foo{bar="baz",aaa="b"}
+//
+// The returned FloatCounter is safe to use from concurrent goroutines.
+//
+// Performance tip: prefer NewFloatCounter instead of GetOrCreateFloatCounter.
+func (s *Set) GetOrCreateFloatCounter(name string) *FloatCounter {
+	s.mu.Lock()
+	nm := s.m[name]
+	s.mu.Unlock()
+	if nm == nil {
+		// Slow path - create and register missing counter.
+		if err := validateMetric(name); err != nil {
+			panic(fmt.Errorf("BUG: invalid metric name %q: %s", name, err))
+		}
+		nmNew := &namedMetric{
+			name:   name,
+			metric: &FloatCounter{},
+		}
+		s.mu.Lock()
+		nm = s.m[name]
+		if nm == nil {
+			nm = nmNew
+			s.m[name] = nm
+			s.a = append(s.a, nm)
+		}
+		s.mu.Unlock()
+	}
+	c, ok := nm.metric.(*FloatCounter)
+	if !ok {
+		panic(fmt.Errorf("BUG: metric %q isn't a Counter. It is %T", name, nm.metric))
+	}
+	return c
+}
+
 // NewGauge registers and returns gauge with the given name in s, which calls f
 // to obtain gauge value.
 //

vendor/modules.txt

@@ -12,7 +12,7 @@ cloud.google.com/go/storage
 github.com/BurntSushi/toml
 # github.com/VictoriaMetrics/fastcache v1.5.7
 github.com/VictoriaMetrics/fastcache
-# github.com/VictoriaMetrics/metrics v1.9.3
+# github.com/VictoriaMetrics/metrics v1.10.1
 github.com/VictoriaMetrics/metrics
 # github.com/aws/aws-sdk-go v1.28.7
 github.com/aws/aws-sdk-go/aws