>>I'm pretty sure the problem is with your tests, not with nginx
>>request rate limiting. Unfortunately, it is not possible to
>>reproduce your tests and check what's going wrong as you are using
>>proprietary software for tests.

>>As suggested previously, it might be a good idea to verify numbers
>>using nginx access logs. Seeing numbers of requests per seconds
>>should be as trivial as

>>grep ' 200 ' /path/to/log | awk '{print $4}' | uniq -c

>>assuming default log format and only test requests in the log.

Hi Maxim,

Here is a piece of output for the following command as per our success return value as 202.
grep ' 202 ' /path/to/log | awk '{print $4}' | uniq -c

232 [17/May/2018:03:46:03
171 [17/May/2018:03:46:04
101 [17/May/2018:03:46:05
124 [17/May/2018:03:46:06
169 [17/May/2018:03:46:07
105 [17/May/2018:03:46:08
5 [17/May/2018:03:46:09
1 [17/May/2018:03:46:08
218 [17/May/2018:03:46:09
104 [17/May/2018:03:46:10
269 [17/May/2018:03:46:11
130 [17/May/2018:03:46:12
97 [17/May/2018:03:46:13
96 [17/May/2018:03:46:14
124 [17/May/2018:03:46:15
248 [17/May/2018:03:46:16
237 [17/May/2018:03:46:17
126 [17/May/2018:03:46:18