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perf: expose and reduce message publish latency

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richjohnrambo
2026-09-27 21:08:35 +08:00
parent 8e778726e0
commit bde02e8eac
15 changed files with 274 additions and 98 deletions
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loadtest/im-pressure/model.go
+37 -34
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@@ -350,40 +350,43 @@ type AcceptedMessage struct {
}
type AgentSummary struct {
RunID string `json:"run_id"`
Scenario string `json:"scenario"`
Machine string `json:"machine"`
StartedAt time.Time `json:"started_at"`
LoadEndedAt time.Time `json:"load_ended_at"`
FinishedAt time.Time `json:"finished_at"`
ExpectedConnections int `json:"expected_connections"`
ReadyConnections int `json:"ready_connections"`
PublishAttempted int64 `json:"publish_attempted"`
PublishAccepted int64 `json:"publish_accepted"`
PublishRejected int64 `json:"publish_rejected"`
PublishErrors map[string]int64 `json:"publish_errors,omitempty"`
ExpectedPeer int64 `json:"expected_peer"`
ReceivedPeer int64 `json:"received_peer"`
ExpectedEcho int64 `json:"expected_echo"`
ReceivedEcho int64 `json:"received_echo"`
ExpectedGroup int64 `json:"expected_group"`
ReceivedGroup int64 `json:"received_group"`
RealtimeLost int64 `json:"realtime_lost"`
RealtimeLostStored int64 `json:"realtime_lost_but_persisted"`
Duplicates int64 `json:"duplicates"`
OutOfOrder int64 `json:"out_of_order"`
OrderingViolations []OrderingViolation `json:"ordering_violations,omitempty"`
Disconnects int64 `json:"disconnects"`
UnexpectedMessages int64 `json:"unexpected_messages"`
HistoryChecked int64 `json:"history_checked"`
HistoryFound int64 `json:"history_found"`
PersistenceLost int64 `json:"persistence_lost"`
AckLatency HistogramSnapshot `json:"ack_latency"`
DeliveryLatency HistogramSnapshot `json:"delivery_latency"`
Errors []string `json:"errors,omitempty"`
Missing []MissingDelivery `json:"missing,omitempty"`
PersistenceMissing []string `json:"persistence_missing,omitempty"`
AcceptedLocal []AcceptedMessage `json:"accepted_local,omitempty"`
RunID string `json:"run_id"`
Scenario string `json:"scenario"`
Machine string `json:"machine"`
StartedAt time.Time `json:"started_at"`
LoadEndedAt time.Time `json:"load_ended_at"`
FinishedAt time.Time `json:"finished_at"`
ExpectedConnections int `json:"expected_connections"`
ReadyConnections int `json:"ready_connections"`
PublishAttempted int64 `json:"publish_attempted"`
PublishAccepted int64 `json:"publish_accepted"`
PublishRejected int64 `json:"publish_rejected"`
PublishErrors map[string]int64 `json:"publish_errors,omitempty"`
ExpectedPeer int64 `json:"expected_peer"`
ReceivedPeer int64 `json:"received_peer"`
ExpectedEcho int64 `json:"expected_echo"`
ReceivedEcho int64 `json:"received_echo"`
ExpectedGroup int64 `json:"expected_group"`
ReceivedGroup int64 `json:"received_group"`
RealtimeLost int64 `json:"realtime_lost"`
RealtimeLostStored int64 `json:"realtime_lost_but_persisted"`
Duplicates int64 `json:"duplicates"`
OutOfOrder int64 `json:"out_of_order"`
OrderingViolations []OrderingViolation `json:"ordering_violations,omitempty"`
Disconnects int64 `json:"disconnects"`
UnexpectedMessages int64 `json:"unexpected_messages"`
HistoryChecked int64 `json:"history_checked"`
HistoryFound int64 `json:"history_found"`
PersistenceLost int64 `json:"persistence_lost"`
AckLatency HistogramSnapshot `json:"ack_latency"`
DeliveryLatency HistogramSnapshot `json:"delivery_latency"`
DeliveryLatencyLocal HistogramSnapshot `json:"delivery_latency_local"`
DeliveryLatencyCross HistogramSnapshot `json:"delivery_latency_cross_machine"`
CrossClockSkewSamples int64 `json:"cross_machine_negative_latency_samples"`
Errors []string `json:"errors,omitempty"`
Missing []MissingDelivery `json:"missing,omitempty"`
PersistenceMissing []string `json:"persistence_missing,omitempty"`
AcceptedLocal []AcceptedMessage `json:"accepted_local,omitempty"`
}
type OrderingViolation struct {