Http_load stress test results, how to calculate the concurrency of the server

use http_load for stress testing

number of concurrent access processes 5 Total requests 8000 access 20 url

the result is as follows

   70000.2
   
   httphttps
   
   
   
Nov.17,2021

QPS (TPS): request/ transactions per second

number of concurrency: number of request/ transactions processed by the system at the same time

response time: generally take the average response time

QPS (TPS) = number of concurrency / average response time or number of concurrency = average response time of QPS*

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b35b0d-2bfc1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b35b0d-2bfc1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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