The following measurements were recorded on Intel® Kaby Lake servers. The specification of the test systems is as follows:
- DELL PowerEdge R230 servers equipped with Intel Xeon CPU E3-1240 v6 @ 3.70 GHz, 16 GB RAM.
- BIOS configured as specified in BIOS Settings.
- Solarflare X2522-25G NIC (driver and firmware – see Software Installation).
- 25 Gb direct attach cable linking the NICs.
- Red Hat Enterprise Linux 7.4 (x86_64 kernel, version 3.10.0-693.5.2.el7.x86_64).
- OS configured as specified in Pre-Test Configuration
The
tuned
cpu-partitioning profile has been enabled, configured to isolate all cores except for core 0, to reduce jitter and remove outliers. - OpenOnload distribution: openonload-201811.
- netperf version 2.7.1.
- wrk version 4.1.0.
- nginx version 1.15.0.
It is expected that similar results will be achieved on any Intel based, PCIe Gen 3 server or compatible system.