Ei kuvausta

Richard Crowley d2a93098e3 New stats in Go 1. 13 vuotta sitten
cmd cf3de86166 Updated docs, deleted Makefiles. 14 vuotta sitten
.gitignore af31e2573f Alphabetical order. 14 vuotta sitten
LICENSE cf3de86166 Updated docs, deleted Makefiles. 14 vuotta sitten
README.md 73a2e512a7 Add a prefix to Graphite metrics. 13 vuotta sitten
counter.go 7598ab361f Make metrics 32-bit safe 14 vuotta sitten
counter_test.go 4461e83a4e Cleanup imports. 14 vuotta sitten
ewma.go 15d638721f gofmt 13 vuotta sitten
ewma_test.go 15d638721f gofmt 13 vuotta sitten
gauge.go 7598ab361f Make metrics 32-bit safe 14 vuotta sitten
gauge_test.go 4461e83a4e Cleanup imports. 14 vuotta sitten
graphite.go 73a2e512a7 Add a prefix to Graphite metrics. 13 vuotta sitten
healthcheck.go 10c63bdfe9 gofix 14 vuotta sitten
histogram.go 15d638721f gofmt 13 vuotta sitten
histogram_test.go 15d638721f gofmt 13 vuotta sitten
log.go 10c63bdfe9 gofix 14 vuotta sitten
memory.md 033e0dc4eb Installation and usage. 14 vuotta sitten
meter.go 10c63bdfe9 gofix 14 vuotta sitten
meter_test.go 4461e83a4e Cleanup imports. 14 vuotta sitten
metrics.go f7cf4d7405 Initial import. 14 vuotta sitten
registry.go 87d8f93de1 Add metrics.DefaultRegistry so there's an easy way. 13 vuotta sitten
runtime.go d2a93098e3 New stats in Go 1. 13 vuotta sitten
sample.go 356a19cac2 Make sample copy on-demand 13 vuotta sitten
sample_test.go ef6ff7cde4 Fix bug that ignores one sample in UniformSample 13 vuotta sitten
syslog.go 10c63bdfe9 gofix 14 vuotta sitten
timer.go 01e6516a55 Update the Timer interface for Go 1. 13 vuotta sitten
timer_test.go e0ec3c8081 Add UpdateSince for use with defer. 13 vuotta sitten

README.md

go-metrics

Go port of Coda Hale's Metrics library: https://github.com/codahale/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.RegisterMeter("quux", m)
m.Mark(47)

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

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

metrics.Log(metrics.DefaultRegistry, 60, 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")
metrics.Syslog(metrics.DefaultRegistry, 60, w)

Periodically emit every metric to Graphite:

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

Installation

go get github.com/rcrowley/go-metrics