Hi everyone,
during the load test we detected an issue with the high CPU usage/ high load average on the Linux load generators (LG)
With about 700 virtual users on each LG the CPU usage is 100% and the load average is after a while nearly 200.
The nice cpu usage is almost double higher than sys cpu usage (70%-30%) with 0% cpu idle.
Other values like swap, memory etc. are ok. All configurations according to the HP installation guide (number of processes, file descriptors, swap space, connection limit etc.) are made.
Load controller: Windows Server 2008 R2
5 x Load generators: RHEL 6.6
Hardware:
Intel(R) Xeon(R) CPU E5-2680 0 @ 2.70GHz (8 cores)
8 GB RAM
300 GB HDD
Does anyone have experience with HP Loadrunner 12.02 running on Linux load generators and can help me with issue above? Thanks a lot in advanced.
Kind regards
Nam