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authorAnton Evangelatov <anton.evangelatov@gmail.com>2018-02-23 17:56:08 +0800
committerPéter Szilágyi <peterke@gmail.com>2018-02-23 17:56:08 +0800
commitae9f97221a96a86e4343a5c3cc4b1db44627a2f3 (patch)
tree0154be72d0f2e1f032d129b9433d1bf3939cd8f0 /internal/debug
parent7f74bdf8dded0e1ac3c01e043c2ed89d78f308cf (diff)
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metrics: pull library and introduce ResettingTimer and InfluxDB reporter (#15910)
* go-metrics: fork library and introduce ResettingTimer and InfluxDB reporter. * vendor: change nonsense/go-metrics to ethersphere/go-metrics * go-metrics: add tests. move ResettingTimer logic from reporter to type. * all, metrics: pull in metrics package in go-ethereum * metrics/test: make sure metrics are enabled for tests * metrics: apply gosimple rules * metrics/exp, internal/debug: init expvar endpoint when starting pprof server * internal/debug: tiny comment formatting fix
Diffstat (limited to 'internal/debug')
-rw-r--r--internal/debug/flags.go6
1 files changed, 6 insertions, 0 deletions
diff --git a/internal/debug/flags.go b/internal/debug/flags.go
index 6247cc7dc..1f181bf8b 100644
--- a/internal/debug/flags.go
+++ b/internal/debug/flags.go
@@ -26,6 +26,8 @@ import (
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/log/term"
+ "github.com/ethereum/go-ethereum/metrics"
+ "github.com/ethereum/go-ethereum/metrics/exp"
colorable "github.com/mattn/go-colorable"
"gopkg.in/urfave/cli.v1"
)
@@ -127,6 +129,10 @@ func Setup(ctx *cli.Context) error {
// pprof server
if ctx.GlobalBool(pprofFlag.Name) {
+ // Hook go-metrics into expvar on any /debug/metrics request, load all vars
+ // from the registry into expvar, and execute regular expvar handler.
+ exp.Exp(metrics.DefaultRegistry)
+
address := fmt.Sprintf("%s:%d", ctx.GlobalString(pprofAddrFlag.Name), ctx.GlobalInt(pprofPortFlag.Name))
go func() {
log.Info("Starting pprof server", "addr", fmt.Sprintf("http://%s/debug/pprof", address))