tengine reqstat

1 kv
2 bytes_in
3 bytes_out
4 conn_total
5 req_total
6 http_2xx
7 http_3xx
8 http_4xx
9 http_5xx
10 http_other_status
11 rt
12 ups_req
13 ups_rt
14 ups_tries
15 http_200
16 http_206
17 http_302
18 http_304
19 http_403
20 http_404
21 http_416
22 http_499
23 http_500
24 http_502
25 http_503
26 http_504
27 http_508
28 http_other_detail_status
29 http_ups_4xx
30 http_ups_5xx