align perf tests with js
@@ -40,5 +40,5 @@ These options are available for all perf tests:
## Example command
```cmd
-(env) ~/azure-ai-textanalytics/tests/perfstress_tests> perfstress DetectLanguagePerfStressTest
+(env) ~/azure-ai-textanalytics/tests/perfstress_tests> perfstress DetectLanguagePerfStressTest --parallel=50 --warmup=1
```
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