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Brian Ketelsen f61e73c72b update email address		vor 12 Jahren
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.gitignore	7b8f3191d7 never-read debugging tool.	vor 12 Jahren
LICENSE	cf3de86166 Updated docs, deleted Makefiles.	vor 14 Jahren
README.md	d7a299ba62 Update docs.	vor 12 Jahren
counter.go	07ad690f21 Interface checks all over.	vor 13 Jahren
counter_test.go	4461e83a4e Cleanup imports.	vor 14 Jahren
debug.go	6aecfa95e1 Fix nil pointer dereference reported by @chuhnk on Twitter.	vor 12 Jahren
ewma.go	b9ce5a5715 Ensure 64-bit alignment for atomic structures	vor 12 Jahren
ewma_test.go	4894b96c0c Benchmark for testing new EWMA.	vor 12 Jahren
gauge.go	07ad690f21 Interface checks all over.	vor 13 Jahren
gauge_test.go	4461e83a4e Cleanup imports.	vor 14 Jahren
graphite.go	eeb9bcd8db Close Graphite connections.	vor 12 Jahren
healthcheck.go	07ad690f21 Interface checks all over.	vor 13 Jahren
histogram.go	9179d9e3e3 Mariano's right: clear the sample inside the lock.	vor 12 Jahren
histogram_test.go	a774a6a932 Use a lock instead of a goroutine for Histogram.	vor 12 Jahren
json.go	0c73e02247 Fix #12: switch to Go 1 standard time.Duration.	vor 12 Jahren
log.go	0c73e02247 Fix #12: switch to Go 1 standard time.Duration.	vor 12 Jahren
memory.md	033e0dc4eb Installation and usage.	vor 14 Jahren
meter.go	9b17ef2461 Fix #21.	vor 12 Jahren
meter_test.go	42e760a248 Test case for #21.	vor 12 Jahren
metrics.go	f7cf4d7405 Initial import.	vor 14 Jahren
registry.go	5330744552 Inline the mutexes into their containers.	vor 12 Jahren
registry_test.go	b58f988162 Don't hold the lock during Each callbacks.	vor 12 Jahren
runtime.go	50619b14a0 go fmt	vor 12 Jahren
sample.go	0bf9dc6e29 fixing typo in sample that was causing panics	vor 12 Jahren
sample_test.go	7d63d7c409 Typo.	vor 12 Jahren
stathat.go	c33cef9c84 stathat support	vor 12 Jahren
syslog.go	0c73e02247 Fix #12: switch to Go 1 standard time.Duration.	vor 12 Jahren
timer.go	07ad690f21 Interface checks all over.	vor 13 Jahren
timer_test.go	e0ec3c8081 Add UpdateSince for use with defer.	vor 13 Jahren
writer.go	b7377fcfe3 Add output to io.Writer, including ioutil.Discard.	vor 12 Jahren

go-metrics

Go port of Coda Hale's Metrics library: https://github.com/codahale/metrics.

Documentation: http://godoc.org/github.com/rcrowley/go-metrics.

Usage

Create and update metrics:

c := metrics.NewCounter()
metrics.Register("foo", c)
c.Inc(47)

g := metrics.NewGauge()
metrics.Register("bar", g)
g.Update(47)

s := metrics.NewExpDecaySample(1028, 0.015) // or metrics.NewUniformSample(1028)
h := metrics.NewHistogram(s)
metrics.Register("baz", h)
h.Update(47)

m := metrics.NewMeter()
metrics.Register("quux", m)
m.Mark(47)

t := metrics.NewTimer()
metrics.Register("bang", t)
t.Time(func() {})
t.Update(47)

Periodically log every metric in human-readable form to standard error:

go metrics.Log(metrics.DefaultRegistry, 60e9, log.New(os.Stderr, "metrics: ", log.Lmicroseconds))

Periodically log every metric in slightly-more-parseable form to syslog:

w, _ := syslog.Dial("unixgram", "/dev/log", syslog.LOG_INFO, "metrics")
go metrics.Syslog(metrics.DefaultRegistry, 60e9, w)

Periodically emit every metric to Graphite:

addr, _ := net.ResolveTCPAddr("tcp", "127.0.0.1:2003")
go metrics.Graphite(metrics.DefaultRegistry, 10e9, "metrics", addr)

Installation

go get github.com/rcrowley/go-metrics

README.md

go-metrics

Usage

Installation