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Add total bytes for m3msg client #4302

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3afc8ae
Add total bytes for m3msg client
rahultejwani Oct 10, 2024
be1dae5
Fix lint
rahultejwani Oct 11, 2024
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54 changes: 32 additions & 22 deletions src/aggregator/client/m3msg_client.go
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Original file line number Diff line number Diff line change
Expand Up @@ -111,7 +111,8 @@ func (c *M3MsgClient) WriteUntimedCounter(
metadatas: metadatas,
},
}
err := c.write(counter.ID, payload)
size, err := c.write(counter.ID, payload)
c.metrics.totalBytesSent.Inc(int64(size))
c.metrics.writeUntimedCounter.ReportSuccessOrError(err, c.nowFn().Sub(callStart))
return err
}
Expand All @@ -129,7 +130,8 @@ func (c *M3MsgClient) WriteUntimedBatchTimer(
metadatas: metadatas,
},
}
err := c.write(batchTimer.ID, payload)
size, err := c.write(batchTimer.ID, payload)
c.metrics.totalBytesSent.Inc(int64(size))
c.metrics.writeUntimedBatchTimer.ReportSuccessOrError(err, c.nowFn().Sub(callStart))
return err
}
Expand All @@ -147,7 +149,8 @@ func (c *M3MsgClient) WriteUntimedGauge(
metadatas: metadatas,
},
}
err := c.write(gauge.ID, payload)
size, err := c.write(gauge.ID, payload)
c.metrics.totalBytesSent.Inc(int64(size))
c.metrics.writeUntimedGauge.ReportSuccessOrError(err, c.nowFn().Sub(callStart))
return err
}
Expand All @@ -165,7 +168,8 @@ func (c *M3MsgClient) WriteTimed(
metadata: metadata,
},
}
err := c.write(metric.ID, payload)
size, err := c.write(metric.ID, payload)
c.metrics.totalBytesSent.Inc(int64(size))
c.metrics.writeForwarded.ReportSuccessOrError(err, c.nowFn().Sub(callStart))
return err
}
Expand All @@ -183,7 +187,8 @@ func (c *M3MsgClient) WritePassthrough(
storagePolicy: storagePolicy,
},
}
err := c.write(metric.ID, payload)
size, err := c.write(metric.ID, payload)
c.metrics.totalBytesSent.Inc(int64(size))
c.metrics.writePassthrough.ReportSuccessOrError(err, c.nowFn().Sub(callStart))
return err
}
Expand All @@ -201,7 +206,8 @@ func (c *M3MsgClient) WriteTimedWithStagedMetadatas(
metadatas: metadatas,
},
}
err := c.write(metric.ID, payload)
size, err := c.write(metric.ID, payload)
c.metrics.totalBytesSent.Inc(int64(size))
c.metrics.writeForwarded.ReportSuccessOrError(err, c.nowFn().Sub(callStart))
return err
}
Expand All @@ -219,27 +225,29 @@ func (c *M3MsgClient) WriteForwarded(
metadata: metadata,
},
}
err := c.write(metric.ID, payload)
size, err := c.write(metric.ID, payload)
c.metrics.totalBytesSent.Inc(int64(size))
c.metrics.writeForwarded.ReportSuccessOrError(err, c.nowFn().Sub(callStart))
return err
}

//nolint:gocritic
func (c *M3MsgClient) write(metricID id.RawID, payload payloadUnion) error {
func (c *M3MsgClient) write(metricID id.RawID, payload payloadUnion) (int, error) {
shard := c.shardFn(metricID, c.m3msg.numShards)

msg := c.m3msg.messagePool.Get()
if err := msg.Encode(shard, payload); err != nil {
size, err := msg.Encode(shard, payload)
if err != nil {
msg.Finalize(producer.Dropped)
return err
return 0, err
}

if err := c.m3msg.producer.Produce(msg); err != nil {
msg.Finalize(producer.Dropped)
return err
return 0, err
}

return nil
return size, nil
}

// Flush satisfies Client interface, as M3Msg client does not need explicit flushing.
Expand All @@ -259,6 +267,7 @@ type m3msgClientMetrics struct {
writeUntimedGauge instrument.MethodMetrics
writePassthrough instrument.MethodMetrics
writeForwarded instrument.MethodMetrics
totalBytesSent tally.Counter
}

func newM3msgClientMetrics(
Expand All @@ -271,6 +280,7 @@ func newM3msgClientMetrics(
writeUntimedGauge: instrument.NewMethodMetrics(scope, "writeUntimedGauge", opts),
writePassthrough: instrument.NewMethodMetrics(scope, "writePassthrough", opts),
writeForwarded: instrument.NewMethodMetrics(scope, "writeForwarded", opts),
totalBytesSent: scope.Counter("total-bytes-sent"),
}
}

Expand Down Expand Up @@ -324,7 +334,7 @@ func newMessage(pool *messagePool) *message {
func (m *message) Encode(
shard uint32,
payload payloadUnion,
) error {
) (int, error) {
m.shard = shard

switch payload.payloadType {
Expand All @@ -336,7 +346,7 @@ func (m *message) Encode(
StagedMetadatas: payload.untimed.metadatas,
}
if err := value.ToProto(&m.cm); err != nil {
return err
return 0, err
}

m.metric = metricpb.MetricWithMetadatas{
Expand All @@ -349,7 +359,7 @@ func (m *message) Encode(
StagedMetadatas: payload.untimed.metadatas,
}
if err := value.ToProto(&m.bm); err != nil {
return err
return 0, err
}

m.metric = metricpb.MetricWithMetadatas{
Expand All @@ -362,15 +372,15 @@ func (m *message) Encode(
StagedMetadatas: payload.untimed.metadatas,
}
if err := value.ToProto(&m.gm); err != nil {
return err
return 0, err
}

m.metric = metricpb.MetricWithMetadatas{
Type: metricpb.MetricWithMetadatas_GAUGE_WITH_METADATAS,
GaugeWithMetadatas: &m.gm,
}
default:
return fmt.Errorf("unrecognized metric type: %v",
return 0, fmt.Errorf("unrecognized metric type: %v",
payload.untimed.metric.Type)
}
case forwardedType:
Expand All @@ -379,7 +389,7 @@ func (m *message) Encode(
ForwardMetadata: payload.forwarded.metadata,
}
if err := value.ToProto(&m.fm); err != nil {
return err
return 0, err
}

m.metric = metricpb.MetricWithMetadatas{
Expand All @@ -392,7 +402,7 @@ func (m *message) Encode(
TimedMetadata: payload.timed.metadata,
}
if err := value.ToProto(&m.tm); err != nil {
return err
return 0, err
}

m.metric = metricpb.MetricWithMetadatas{
Expand All @@ -405,15 +415,15 @@ func (m *message) Encode(
StagedMetadatas: payload.timedWithStagedMetadatas.metadatas,
}
if err := value.ToProto(&m.tms); err != nil {
return err
return 0, err
}

m.metric = metricpb.MetricWithMetadatas{
Type: metricpb.MetricWithMetadatas_TIMED_METRIC_WITH_METADATAS,
TimedMetricWithMetadatas: &m.tms,
}
default:
return fmt.Errorf("unrecognized payload type: %v",
return 0, fmt.Errorf("unrecognized payload type: %v",
payload.payloadType)
}

Expand All @@ -427,7 +437,7 @@ func (m *message) Encode(
m.buf = m.buf[:size]

_, err := m.metric.MarshalTo(m.buf)
return err
return size, err
}

func (m *message) Shard() uint32 {
Expand Down
46 changes: 46 additions & 0 deletions src/aggregator/client/m3msg_client_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -22,11 +22,17 @@ package client

import (
"testing"
"time"

"github.com/golang/mock/gomock"
"github.com/stretchr/testify/assert"
"github.com/uber-go/tally"

"github.com/m3db/m3/src/metrics/metadata"
"github.com/m3db/m3/src/metrics/metric/id"
"github.com/m3db/m3/src/metrics/metric/unaggregated"
"github.com/m3db/m3/src/msg/producer"
"github.com/m3db/m3/src/x/instrument"
)

func TestNewM3MsgClient(t *testing.T) {
Expand All @@ -42,3 +48,43 @@ func TestNewM3MsgClient(t *testing.T) {
assert.NotNil(t, c)
assert.NoError(t, err)
}

func TestTotalBytesAdded(t *testing.T) {
ctrl := gomock.NewController(t)
defer ctrl.Finish()

// Mock dependencies
p := producer.NewMockProducer(ctrl)
p.EXPECT().Init()
p.EXPECT().NumShards().Return(uint32(1))
p.EXPECT().Produce(gomock.Any()).Return(nil).AnyTimes()

opts := NewM3MsgOptions().SetProducer(p)
client, err := NewM3MsgClient(NewOptions().SetM3MsgOptions(opts))
assert.NoError(t, err)

// Mock metric and metadata
counter := unaggregated.Counter{
ID: id.RawID("testCounter"),
Value: 123,
}
metadatas := metadata.StagedMetadatas{}

// Mock time function
now := time.Now()
client.(*M3MsgClient).nowFn = func() time.Time { return now }

testScope := tally.NewTestScope("", make(map[string]string))
// Mock metrics
client.(*M3MsgClient).metrics = m3msgClientMetrics{
writeUntimedCounter: instrument.NewMethodMetrics(testScope, "writeUntimedCounter", instrument.TimerOptions{}),
totalBytesSent: testScope.Counter("total-bytes-sent"),
}

// Call the method
err = client.WriteUntimedCounter(counter, metadatas)
assert.NoError(t, err)

// Verify the total bytes added
assert.Equal(t, int64(23), testScope.Snapshot().Counters()["total-bytes-sent+"].Value())
}