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eth, metrics, p2p: prepare metrics and net packets to eth/62

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This commit is contained in:
Péter Szilágyi
2015-07-02 14:13:46 +03:00
parent d51d0022ce
commit c51e153b5c
7 changed files with 149 additions and 48 deletions
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12
metrics/metrics.go
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@ -31,8 +31,8 @@ import (
// MetricsEnabledFlag is the CLI flag name to use to enable metrics collections.
var MetricsEnabledFlag = "metrics"
// enabled is the flag specifying if metrics are enable or not.
var enabled = false
// Enabled is the flag specifying if metrics are enable or not.
var Enabled = false
// Init enables or disables the metrics system. Since we need this to run before
// any other code gets to create meters and timers, we'll actually do an ugly hack
@ -41,7 +41,7 @@ func init() {
for _, arg := range os.Args {
if strings.TrimLeft(arg, "-") == MetricsEnabledFlag {
glog.V(logger.Info).Infof("Enabling metrics collection")
enabled = true
Enabled = true
}
}
}
@ -49,7 +49,7 @@ func init() {
// NewMeter create a new metrics Meter, either a real one of a NOP stub depending
// on the metrics flag.
func NewMeter(name string) metrics.Meter {
if !enabled {
if !Enabled {
return new(metrics.NilMeter)
}
return metrics.GetOrRegisterMeter(name, metrics.DefaultRegistry)
@ -58,7 +58,7 @@ func NewMeter(name string) metrics.Meter {
// NewTimer create a new metrics Timer, either a real one of a NOP stub depending
// on the metrics flag.
func NewTimer(name string) metrics.Timer {
if !enabled {
if !Enabled {
return new(metrics.NilTimer)
}
return metrics.GetOrRegisterTimer(name, metrics.DefaultRegistry)
@ -68,7 +68,7 @@ func NewTimer(name string) metrics.Timer {
// process.
func CollectProcessMetrics(refresh time.Duration) {
// Short circuit if the metrics system is disabled
if !enabled {
if !Enabled {
return
}
// Create the various data collectors