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Implement telegraf's own full metric type

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main reasons behind this:
- make adding/removing tags cheap
- make adding/removing fields cheap
- make parsing cheaper
- make parse -> decorate -> write out bytes metric flow much faster

Refactor serializer to use byte buffer
This commit is contained in:
Cameron Sparr
2016-11-22 12:51:57 +00:00
parent 332f678afb
commit db7a4b24b6
40 changed files with 1376 additions and 398 deletions
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13
plugins/outputs/prometheus_client/prometheus_client_test.go
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@@ -9,6 +9,7 @@ import (
"github.com/influxdata/telegraf"
"github.com/influxdata/telegraf/internal"
"github.com/influxdata/telegraf/metric"
"github.com/influxdata/telegraf/plugins/inputs/prometheus"
"github.com/influxdata/telegraf/testutil"
)
@@ -26,12 +27,12 @@ func TestPrometheusWritePointEmptyTag(t *testing.T) {
now := time.Now()
tags := make(map[string]string)
pt1, _ := telegraf.NewMetric(
pt1, _ := metric.New(
"test_point_1",
tags,
map[string]interface{}{"value": 0.0},
now)
pt2, _ := telegraf.NewMetric(
pt2, _ := metric.New(
"test_point_2",
tags,
map[string]interface{}{"value": 1.0},
@@ -61,12 +62,12 @@ func TestPrometheusWritePointEmptyTag(t *testing.T) {
tags = make(map[string]string)
tags["testtag"] = "testvalue"
pt3, _ := telegraf.NewMetric(
pt3, _ := metric.New(
"test_point_3",
tags,
map[string]interface{}{"value": 0.0},
now)
pt4, _ := telegraf.NewMetric(
pt4, _ := metric.New(
"test_point_4",
tags,
map[string]interface{}{"value": 1.0},
@@ -104,7 +105,7 @@ func TestPrometheusExpireOldMetrics(t *testing.T) {
now := time.Now()
tags := make(map[string]string)
pt1, _ := telegraf.NewMetric(
pt1, _ := metric.New(
"test_point_1",
tags,
map[string]interface{}{"value": 0.0},
@@ -116,7 +117,7 @@ func TestPrometheusExpireOldMetrics(t *testing.T) {
m.Expiration = now.Add(time.Duration(-15) * time.Second)
}
pt2, _ := telegraf.NewMetric(
pt2, _ := metric.New(
"test_point_2",
tags,
map[string]interface{}{"value": 1.0},