我用 ab 行压测，设置请求总数 1000，但压测完为啥 Complete requests+Failed requests 不等于 1000 呢?

-n 参数设了 1000, 但实际只请求了 300 多个, 是我哪里弄错了吗?

所使用的命令:

ab -n 1000 -c 100 -t 30 -p "/playground/1" -T "multipart/form-data; boundary=96180d74-ac90-4fcf-9383-9ea9d147d94b" -H "Authorization: Bearer xxx" "http://xxxx.com" 

压测结果:

Benchmarking xxx.com (be patient) Finished 319 requests Server Software: Server Hostname: xxx.com Server Port: 80 Document Path: Document Length: 255 bytes Concurrency Level: 100 Time taken for tests: 30.034 seconds Complete requests: 319 Failed requests: 14 (Connect: 0, Receive: 0, Length: 14, Exceptions: 0) Non-2xx responses: 14 Total transferred: 167841 bytes Total body sent: 27554560 HTML transferred: 77775 bytes Requests per second: 10.62 [#/sec] (mean) Time per request: 9414.936 [ms] (mean) Time per request: 94.149 [ms] (mean, across all concurrent requests) Transfer rate: 5.46 [Kbytes/sec] received 895.95 kb/s sent 901.41 kb/s total Connection Times (ms) min mean[+/-sd] median max Connect: 7 9 1.0 8 12 Processing: 477 7536 3093.2 7573 17061 Waiting: 475 7536 3093.2 7573 17061 Total: 486 7545 3093.2 7581 17070 WARNING: The median and mean for the initial connection time are not within a normal deviation These results are probably not that reliable. Percentage of the requests served within a certain time (ms) 50% 7578 66% 8615 75% 9234 80% 9752 90% 11527 95% 12358 98% 15382 99% 15992 100% 17070 (longest request)