Total request statistics are inaccurate

[NaughtyDogOfSchrodinger]

wrk -c $num -d20 -t $num --timeout 30 -s post.lua http://192.168.160.69:8888/api/sendTx

Running 20s test @ http://192.168.160.69:8888/api/sendTx
100 threads and 100 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 9.40ms 4.03ms 44.03ms 79.32%
Req/Sec 108.74 14.01 262.00 75.71%
216980 requests in 20.10s, 69.32MB read
Requests/sec: 10794.46
Transfer/sec: 3.45MB

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127.0.0.1:6379> xlen cache:stream:enqueue

(integer) 217068

wrk total request number is always greater than received message via https://rocket.rs/ save to redis stream