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diff --git a/docs/report/introduction/test_environment_sut_calib_zn2.rst b/docs/report/introduction/test_environment_sut_calib_zn2.rst new file mode 100644 index 0000000000..c181b5f34c --- /dev/null +++ b/docs/report/introduction/test_environment_sut_calib_zn2.rst @@ -0,0 +1,118 @@ +EPYC Zen2 +~~~~~~~~~ + +Following sections include sample calibration data measured on +s60-t210-sut1 server running in one of the AMD EPYC testbeds as +specified in `FD.io CSIT testbeds - EPYC Zen2`_. + + +Linux cmdline +^^^^^^^^^^^^^ + +:: + + $ cat /proc/cmdline + BOOT_IMAGE=/boot/vmlinuz-4.15.0-72-generic root=UUID=1672f0ef-755e-4a26-884d-02a3f4ac933c ro isolcpus=1-15,33-47,17-31,49-63 nohz_full=1-15,33-47,17-31,49-63 rcu_nocbs=1-15,33-47,17-31,49-63 numa_balancing=disable amd_iommu=on iommu=pt nmi_watchdog=0 audit=0 nosoftlockup processor.max_cstate=0 hpet=disable tsc=reliable mce=off splash quiet vt.handoff=1 + + +Linux uname +^^^^^^^^^^^ + +:: + + $ uname -a + Linux s60-t210-sut1 4.15.0-72-generic #81-Ubuntu SMP Tue Nov 26 12:20:02 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux + + +System-level Core Jitter +^^^^^^^^^^^^^^^^^^^^^^^^ + +:: + + $ sudo taskset -c 3 /home/testuser/pma_tools/jitter/jitter -i 30 + Linux Jitter testing program version 1.9 + Iterations=20 + The pragram will execute a dummy function 80000 times + Display is updated every 20000 displayUpdate intervals + Thread affinity will be set to core_id:7 + Timings are in CPU Core cycles + Inst_Min: Minimum Excution time during the display update interval(default is ~1 second) + Inst_Max: Maximum Excution time during the display update interval(default is ~1 second) + Inst_jitter: Jitter in the Excution time during rhe display update interval. This is the value of interest + last_Exec: The Excution time of last iteration just before the display update + Abs_Min: Absolute Minimum Excution time since the program started or statistics were reset + Abs_Max: Absolute Maximum Excution time since the program started or statistics were reset + tmp: Cumulative value calcualted by the dummy function + Interval: Time interval between the display updates in Core Cycles + Sample No: Sample number + + Inst_Min,Inst_Max,Inst_jitter,last_Exec,Abs_min,Abs_max,tmp,Interval,Sample No + 116376,145848,29472,116376,116376,145848,3399090176,2350958712,1 + 116376,145848,29472,116400,116376,145848,4158259200,2355136968,2 + 116376,145848,29472,116376,116376,145848,622460928,2343355128,3 + 116376,145848,29472,116376,116376,145848,1381629952,2362905912,4 + 116376,145848,29472,116400,116376,145848,2140798976,2344101768,5 + 116376,145848,29472,116376,116376,145848,2899968000,2341791912,6 + 116376,145848,29472,116400,116376,145848,3659137024,2340794664,7 + 116376,145848,29472,116400,116376,145848,123338752,2336863896,8 + 116376,145752,29376,116400,116376,145848,882507776,2335339584,9 + 116376,145512,29136,116376,116376,145848,1641676800,2335619160,10 + 116376,145512,29136,116400,116376,145848,2400845824,2335646280,11 + 116376,145848,29472,116400,116376,145848,3160014848,2350534872,12 + 116376,145848,29472,116400,116376,145848,3919183872,2348972352,13 + 116376,145848,29472,116400,116376,145848,383385600,2363157840,14 + 116376,145848,29472,116400,116376,145848,1142554624,2349686904,15 + 116376,145848,29472,116400,116376,145848,1901723648,2356550976,16 + 116376,145848,29472,119304,116376,145848,2660892672,2365225944,17 + 116376,145848,29472,116400,116376,145848,3420061696,2365215576,18 + 116376,145848,29472,116400,116376,145848,4179230720,2349971088,19 + 116376,145848,29472,116400,116376,145848,643432448,2339421384,20" + + +Memory Bandwidth +^^^^^^^^^^^^^^^^ + +:: + + $ sudo /home/testuser/mlc --bandwidth_matrix + TBC + +:: + + $ sudo /home/testuser/mlc --peak_injection_bandwidth + TBC + +:: + + $ sudo /home/testuser/mlc --max_bandwidth + TBC + + +Memory Latency +^^^^^^^^^^^^^^ + +:: + + $ sudo /home/testuser/mlc --latency_matrix + TBC + +:: + + $ sudo /home/testuser/mlc --idle_latency + TBC + +:: + + $ sudo /home/testuser/mlc --loaded_latency + TBC + + +L1/L2/LLC Latency +^^^^^^^^^^^^^^^^^ + +:: + + $ sudo /home/testuser/mlc --c2c_latency + TBC + +.. include:: ../introduction/test_environment_sut_meltspec_zn2.rst |