Timestamp,PromptType,PromptTokens,CompletionTokens,ResponseTime,Concurrency,FirstTokenTime,Error
2025-04-22T10:15:07+08:00,short,2,0,24040,1,500,
2025-04-22T10:15:31+08:00,short,2,0,40168,2,500,
2025-04-22T10:15:31+08:00,long,2,0,44114,2,500,