X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=docs%2Freport%2Fintroduction%2Ftest_environment_sut_calib_skx.rst;h=a30a91d61c8fb5ae3b5e6476dd23809233b6e442;hp=2496e7a0d923d718a53450d4d3fd410780754a89;hb=b659ab3d2638652de0357d29be1ec7704df97555;hpb=25a40550e90c036dddf17698103a9a3c34ff6799 diff --git a/docs/report/introduction/test_environment_sut_calib_skx.rst b/docs/report/introduction/test_environment_sut_calib_skx.rst index 2496e7a0d9..a30a91d61c 100644 --- a/docs/report/introduction/test_environment_sut_calib_skx.rst +++ b/docs/report/introduction/test_environment_sut_calib_skx.rst @@ -3,8 +3,7 @@ Calibration Data - Skylake Following sections include sample calibration data measured on s11-t31-sut1 server running in one of the Intel Xeon Skylake testbeds as -specified in `CSIT Testbeds: Xeon Skx, Arm, Atom -`_. +specified in `FD.io CSIT testbeds - Xeon Skylake, Arm, Atom`_. Calibration data obtained from all other servers in Skylake testbeds shows the same or similar values. @@ -28,7 +27,7 @@ Linux uname Linux s5-t22-sut1 4.15.0-23-generic #25-Ubuntu SMP Wed May 23 18:02:16 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux -System-level core jitter +System-level Core Jitter ~~~~~~~~~~~~~~~~~~~~~~~~ :: @@ -72,7 +71,7 @@ System-level core jitter 160022 167516 7494 160024 160022 172460 3490840576 3203848120 20 -Memory bandwidth +Memory Bandwidth ~~~~~~~~~~~~~~~~ :: @@ -129,7 +128,7 @@ Memory bandwidth Stream-triad like: 180057.87 -Memory latency +Memory Latency ~~~~~~~~~~~~~~ :: @@ -189,25 +188,27 @@ Memory latency 20000 81.40 2541.9 -L1/L2/LLC latency +L1/L2/LLC Latency ~~~~~~~~~~~~~~~~~ :: -$ sudo /home/testuser/mlc --c2c_latency -Intel(R) Memory Latency Checker - v3.5 -Command line parameters: --c2c_latency - -Measuring cache-to-cache transfer latency (in ns)... -Local Socket L2->L2 HIT latency 53.7 -Local Socket L2->L2 HITM latency 53.7 -Remote Socket L2->L2 HITM latency (data address homed in writer socket) - Reader Numa Node -Writer Numa Node 0 1 - 0 - 113.9 - 1 113.9 - -Remote Socket L2->L2 HITM latency (data address homed in reader socket) - Reader Numa Node -Writer Numa Node 0 1 - 0 - 177.9 - 1 177.6 - \ No newline at end of file + $ sudo /home/testuser/mlc --c2c_latency + Intel(R) Memory Latency Checker - v3.5 + Command line parameters: --c2c_latency + + Measuring cache-to-cache transfer latency (in ns)... + Local Socket L2->L2 HIT latency 53.7 + Local Socket L2->L2 HITM latency 53.7 + Remote Socket L2->L2 HITM latency (data address homed in writer socket) + Reader Numa Node + Writer Numa Node 0 1 + 0 - 113.9 + 1 113.9 - + Remote Socket L2->L2 HITM latency (data address homed in reader socket) + Reader Numa Node + Writer Numa Node 0 1 + 0 - 177.9 + 1 177.6 - + +.. include:: ../introduction/test_environment_sut_meltspec_skx.rst