Parallel TTS Stream Monitor
Fire many stream requests at once, inspect protocol events, listen to all request streams in parallel, and detect choppiness with first-audio latency, throughput, and completion metrics.
Load Test Controls
Endpoint
Bearer token
Localto skip header
Affinity cookie (optional)
Language
english
hindi
Request language strategy
single language (from Language)
mixed across requests (alternating)
Script (for hindi)
none
devanagari
roman
Speaker Id
Voice task
Parallel requests
Stagger ms
Min segments per payload
Max segments per payload
Compress output
false
true
Output text
true
false
PCM sample rate
PCM channels
1 (mono)
2 (stereo)
Test Cases (select at least one)
ENG: English
HDS: Hindi + Devanagari
HDSET: Hindi + Roman (Translit)
HDSST: Hindi + Roman (Skip)
No Voice Tone (send empty voiceTone for all selected cases)
Start Parallel Test
Stop All
Download All Audios
Clear Results
Global Performance
Request Streams