41 lines
1.2 KiB
Protocol Buffer
41 lines
1.2 KiB
Protocol Buffer
// Proto messages related to latency measurement for Soapbox.
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syntax = "proto2";
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package mediapipe;
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// Contains the latency information for a packet stream in mediapipe. The
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// following are provided
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// 1. current latency
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// 2. running average
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// 3. histogram of latencies observed
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// 4. cumulative sum of latencies observed
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// NextId: 13
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message PacketLatency {
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// Reserved tags.
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reserved 1, 3 to 6;
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// Current latency (delay in microseconds wrt a reference packet).
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optional int64 current_latency_usec = 8;
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// The latency histogram which stores the count recorded for each specified
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// interval.
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repeated int64 counts = 9;
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// Number of intervals for the latency histogram output.
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optional int64 num_intervals = 10 [default = 10];
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// Size of the histogram intervals (in microseconds). The first interval is
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// [0, interval_size_usec). The last interval extends to +inf.
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optional int64 interval_size_usec = 11 [default = 10000];
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// Running average of latencies observed so far.
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optional int64 avg_latency_usec = 2;
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// An identifier label for the packet.
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optional string label = 7;
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// Cumulative sum of individual packet latencies of all the packets output so
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// far.
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optional int64 sum_latency_usec = 12;
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}
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