X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=docs%2Freport%2Fdpdk_performance_tests%2Foverview.rst;h=02651d7e53940cbd0eff56c9686943cf41f14fd6;hb=898aeaa4efbbfcffea77471220ffa903600d3b06;hp=6af7fe9032c163a1771fb824f4f3c04a44411349;hpb=bbcaa22c4425c32c3e3d2bcde434cdefc6b9a992;p=csit.git diff --git a/docs/report/dpdk_performance_tests/overview.rst b/docs/report/dpdk_performance_tests/overview.rst index 6af7fe9032..02651d7e53 100644 --- a/docs/report/dpdk_performance_tests/overview.rst +++ b/docs/report/dpdk_performance_tests/overview.rst @@ -8,23 +8,23 @@ CSIT DPDK performance tests are executed on physical baremetal servers hosted by :abbr:`LF (Linux Foundation)` FD.io project. Testbed physical topology is shown in the figure below.:: - +------------------------+ +------------------------+ - | | | | - | +------------------+ | | +------------------+ | - | | | | | | | | - | | <-----------------> | | - | | DUT1 | | | | DUT2 | | - | +--^---------------+ | | +---------------^--+ | - | | | | | | - | | SUT1 | | SUT2 | | - +------------------------+ +------------------^-----+ - | | - | | - | +-----------+ | - | | | | - +------------------> TG <------------------+ - | | - +-----------+ + +------------------------+ +------------------------+ + | | | | + | +------------------+ | | +------------------+ | + | | | | | | | | + | | <-----------------> | | + | | DUT1 | | | | DUT2 | | + | +--^---------------+ | | +---------------^--+ | + | | | | | | + | | SUT1 | | SUT2 | | + +------------------------+ +------------------^-----+ + | | + | | + | +-----------+ | + | | | | + +------------------> TG <------------------+ + | | + +-----------+ SUT1 and SUT2 are two System Under Test servers (Cisco UCS C240, each with two Intel XEON CPUs), TG is a Traffic Generator (TG, another Cisco UCS C240, with @@ -215,7 +215,7 @@ TRex is installed and run on the TG compute node. The typical procedure is: - TRex is started in the background mode :: - $ sh -c 'cd /opt/trex-core-2.25/scripts/ && sudo nohup ./t-rex-64 -i -c 7 --iom 0 > /dev/null 2>&1 &' > /dev/null + $ sh -c 'cd /scripts/ && sudo nohup ./t-rex-64 -i -c 7 --iom 0 > /tmp/trex.log 2>&1 &' > /dev/null - There are traffic streams dynamically prepared for each test, based on traffic profiles. The traffic is sent and the statistics obtained using