Add MoQ performance test client - #91
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Summary: This adds a performance test client for MoQ/moxygen that helps determine the maximum number of subscribers that can subscribe to a given track at the relay before it affects latency. **Features:** - Takes relay URL, quic_transport boolean, target_subscribers, and duration flags - Uses moq-test scheme with configurable parameters: - one-stream-per-group (ForwardingPreference::ONE_SUBGROUP_PER_GROUP) - object_interval: 33ms - I-frame size: 7,576 bytes - P-frame size: 1,894 bytes - 30 objects per group (1 group per second) - end group of 60 - DELIVERY_TIMEOUT parameter: 10ms - Gradually adds subscribers over 10 seconds to reach target_subscribers - Each subscriber uses its own QUIC or WebTransport connection - All subscribers run on a single event base - Reports statistics every 1 second (subscriber count, objects/s, bytes/s) - Automatically terminates if any subscriber detects a stream reset - Prints comprehensive test summary at the end **Implementation:** - `MoQPerfTestClient`: Main test orchestrator managing multiple subscribers - `SubscriberState`: Tracks state and statistics for each individual subscriber - Uses `evb_->timer()` for scheduling periodic tasks - Uses `loop()` instead of `loopForever()` - event loop stops when all work completes - Calls `drain()` after subscribe so client exits when publisher ends --- > Generated by [Confucius Code Assist (CCA)](https://www.internalfb.com/wiki/Confucius/Analect/Shared_Analects/Confucius_Code_Assist_(CCA)/) [Session](https://www.internalfb.com/confucius?session_id=a39574cc-c037-11f0-98c5-1bf0a87c8091&tab=Chat), [Trace](https://www.internalfb.com/confucius?session_id=a39574cc-c037-11f0-98c5-1bf0a87c8091&tab=Trace) Differential Revision: D86928590
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This pull request has been merged in 02eb90a. |
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Summary:
This adds a performance test client for MoQ/moxygen that helps determine the maximum number of subscribers that can subscribe to a given track at the relay before it affects latency.
Features:
Implementation:
MoQPerfTestClient: Main test orchestrator managing multiple subscribersSubscriberState: Tracks state and statistics for each individual subscriberevb_->timer()for scheduling periodic tasksloop()instead ofloopForever()- event loop stops when all work completesdrain()after subscribe so client exits when publisher endsDifferential Revision: D86928590