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Diffstat (limited to 'Godeps/_workspace/src/github.com/rcrowley/go-metrics/README.md')
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diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/README.md b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/README.md deleted file mode 100644 index 66ba9cab5..000000000 --- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/README.md +++ /dev/null @@ -1,139 +0,0 @@ -go-metrics -========== - - - -Go port of Coda Hale's Metrics library: <https://github.com/dropwizard/metrics>. - -Documentation: <http://godoc.org/github.com/rcrowley/go-metrics>. - -Usage ------ - -Create and update metrics: - -```go -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 -go metrics.Log(metrics.DefaultRegistry, 5 * time.Second, log.New(os.Stderr, "metrics: ", log.Lmicroseconds)) -``` - -Periodically log every metric in slightly-more-parseable form to syslog: - -```go -w, _ := syslog.Dial("unixgram", "/dev/log", syslog.LOG_INFO, "metrics") -go metrics.Syslog(metrics.DefaultRegistry, 60e9, w) -``` - -Periodically emit every metric to Graphite using the [Graphite client](https://github.com/cyberdelia/go-metrics-graphite): - -```go - -import "github.com/cyberdelia/go-metrics-graphite" - -addr, _ := net.ResolveTCPAddr("tcp", "127.0.0.1:2003") -go graphite.Graphite(metrics.DefaultRegistry, 10e9, "metrics", addr) -``` - -Periodically emit every metric into InfluxDB: - -**NOTE:** this has been pulled out of the library due to constant fluctuations -in the InfluxDB API. In fact, all client libraries are on their way out. see -issues [#121](https://github.com/rcrowley/go-metrics/issues/121) and -[#124](https://github.com/rcrowley/go-metrics/issues/124) for progress and details. - -```go -import "github.com/rcrowley/go-metrics/influxdb" - -go influxdb.Influxdb(metrics.DefaultRegistry, 10e9, &influxdb.Config{ - Host: "127.0.0.1:8086", - Database: "metrics", - Username: "test", - Password: "test", -}) -``` - -Periodically upload every metric to Librato using the [Librato client](https://github.com/mihasya/go-metrics-librato): - -**Note**: the client included with this repository under the `librato` package -has been deprecated and moved to the repository linked above. - -```go -import "github.com/mihasya/go-metrics-librato" - -go librato.Librato(metrics.DefaultRegistry, - 10e9, // interval - "example@example.com", // account owner email address - "token", // Librato API token - "hostname", // source - []float64{0.95}, // percentiles to send - time.Millisecond, // time unit -) -``` - -Periodically emit every metric to StatHat: - -```go -import "github.com/rcrowley/go-metrics/stathat" - -go stathat.Stathat(metrics.DefaultRegistry, 10e9, "example@example.com") -``` - -Maintain all metrics along with expvars at `/debug/metrics`: - -This uses the same mechanism as [the official expvar](http://golang.org/pkg/expvar/) -but exposed under `/debug/metrics`, which shows a json representation of all your usual expvars -as well as all your go-metrics. - - -```go -import "github.com/rcrowley/go-metrics/exp" - -exp.Exp(metrics.DefaultRegistry) -``` - -Installation ------------- - -```sh -go get github.com/rcrowley/go-metrics -``` - -StatHat support additionally requires their Go client: - -```sh -go get github.com/stathat/go -``` - -Publishing Metrics ------------------- - -Clients are available for the following destinations: - -* Librato - [https://github.com/mihasya/go-metrics-librato](https://github.com/mihasya/go-metrics-librato) -* Graphite - [https://github.com/cyberdelia/go-metrics-graphite](https://github.com/cyberdelia/go-metrics-graphite) -* InfluxDB - [https://github.com/vrischmann/go-metrics-influxdb](https://github.com/vrischmann/go-metrics-influxdb) |