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cmd/geth, rpc/api: move the metrics into the new console

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This commit is contained in:
Péter Szilágyi 2015-06-23 19:12:48 +03:00
parent 803b3c4a82
commit bde2ff0343
3 changed files with 69 additions and 1003 deletions
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1003
cmd/geth/admin.go
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File diff suppressed because it is too large Load Diff

64
rpc/api/debug.go
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@ -2,6 +2,8 @@ package api
import (
"fmt"
"strings"
"time"
"github.com/ethereum/ethash"
"github.com/ethereum/go-ethereum/core/state"
@ -11,6 +13,7 @@ import (
"github.com/ethereum/go-ethereum/rpc/codec"
"github.com/ethereum/go-ethereum/rpc/shared"
"github.com/ethereum/go-ethereum/xeth"
"github.com/rcrowley/go-metrics"
)
const (
@ -26,6 +29,7 @@ var (
"debug_processBlock": (*debugApi).ProcessBlock,
"debug_seedHash": (*debugApi).SeedHash,
"debug_setHead": (*debugApi).SetHead,
"debug_metrics": (*debugApi).Metrics,
}
)
@ -171,3 +175,63 @@ func (self *debugApi) SeedHash(req *shared.Request) (interface{}, error) {
return nil, err
}
}
func (self *debugApi) Metrics(req *shared.Request) (interface{}, error) {
// Create a rate formatter
units := []string{"", "K", "M", "G", "T", "E", "P"}
round := func(value float64, prec int) string {
unit := 0
for value >= 1000 {
unit, value, prec = unit+1, value/1000, 2
}
return fmt.Sprintf(fmt.Sprintf("%%.%df%s", prec, units[unit]), value)
}
format := func(total float64, rate float64) string {
return fmt.Sprintf("%s (%s/s)", round(total, 0), round(rate, 2))
}
// Iterate over all the metrics, and just dump for now
counters := make(map[string]interface{})
metrics.DefaultRegistry.Each(func(name string, metric interface{}) {
// Create or retrieve the counter hierarchy for this metric
root, parts := counters, strings.Split(name, "/")
for _, part := range parts[:len(parts)-1] {
if _, ok := root[part]; !ok {
root[part] = make(map[string]interface{})
}
root = root[part].(map[string]interface{})
}
name = parts[len(parts)-1]
// Fill the counter with the metric details
switch metric := metric.(type) {
case metrics.Meter:
root[name] = map[string]interface{}{
"Avg01Min": format(metric.Rate1()*60, metric.Rate1()),
"Avg05Min": format(metric.Rate5()*300, metric.Rate5()),
"Avg15Min": format(metric.Rate15()*900, metric.Rate15()),
"Total": format(float64(metric.Count()), metric.RateMean()),
}
case metrics.Timer:
root[name] = map[string]interface{}{
"Avg01Min": format(metric.Rate1()*60, metric.Rate1()),
"Avg05Min": format(metric.Rate5()*300, metric.Rate5()),
"Avg15Min": format(metric.Rate15()*900, metric.Rate15()),
"Count": format(float64(metric.Count()), metric.RateMean()),
"Maximum": time.Duration(metric.Max()).String(),
"Minimum": time.Duration(metric.Min()).String(),
"Percentile": map[string]interface{}{
"20": time.Duration(metric.Percentile(0.2)).String(),
"50": time.Duration(metric.Percentile(0.5)).String(),
"80": time.Duration(metric.Percentile(0.8)).String(),
"95": time.Duration(metric.Percentile(0.95)).String(),
"99": time.Duration(metric.Percentile(0.99)).String(),
},
}
default:
root[name] = "Unknown metric type"
}
})
return counters, nil
}

5
rpc/api/debug_js.go
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@ -50,6 +50,11 @@ web3._extend({
],
properties:
[
new web3._extend.Property({
name: 'metrics',
getter: 'debug_metrics',
outputFormatter: function(obj) { return obj; }
})
]
});
`