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author | pmikus <peter.mikus@protonmail.ch> | 2022-10-03 14:42:34 +0200 |
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committer | Peter Mikus <peter.mikus@protonmail.ch> | 2022-10-03 14:09:10 +0000 |
commit | 7931974228faf0900ab01273fa1edc60a170b2f4 (patch) | |
tree | f3059f198c4b408892775d09a59e86c89da93ae5 /docs/report/introduction/environment/sut_calib_icx.rst | |
parent | 64a688096073d08fe063b78615971aafab53cdb8 (diff) |
fix(docs): Static content
Signed-off-by: pmikus <peter.mikus@protonmail.ch>
Change-Id: I29c2c108cec7badbe302095d5797d39c0d34ad58
(cherry picked from commit 14fe52e81c59a5a3558f4f587e56b75e388191dc)
Diffstat (limited to 'docs/report/introduction/environment/sut_calib_icx.rst')
-rw-r--r-- | docs/report/introduction/environment/sut_calib_icx.rst | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/docs/report/introduction/environment/sut_calib_icx.rst b/docs/report/introduction/environment/sut_calib_icx.rst new file mode 100644 index 0000000000..d9d725319c --- /dev/null +++ b/docs/report/introduction/environment/sut_calib_icx.rst @@ -0,0 +1,65 @@ +Ice Lake +~~~~~~~~ + +Following sections include sample calibration data measured on server running in +one of the Intel Xeon Ice Lake testbeds. + +Linux cmdline +^^^^^^^^^^^^^ + +:: + + $ cat /proc/cmdline + BOOT_IMAGE=/boot/vmlinuz-5.15.0-46-generic root=UUID=6ff26c8a-8c65-4025-a6e7-d97dee6025d0 ro audit=0 default_hugepagesz=2M hugepagesz=1G hugepages=32 hugepagesz=2M hugepages=32768 hpet=disable intel_idle.max_cstate=1 intel_iommu=on intel_pstate=disable iommu=pt isolcpus=1-31,33-63,65-95,97-127 mce=off nmi_watchdog=0 nohz_full=1-31,33-63,65-95,97-127 nosoftlockup numa_balancing=disable processor.max_cstate=1 rcu_nocbs=1-31,33-63,65-95,97-127 tsc=reliable console=ttyS0,115200n8 quiet + +Linux uname +^^^^^^^^^^^ + +:: + + $ uname -a + Linux 5.15.0-46-generic #49-Ubuntu SMP Thu Aug 4 18:03:25 UTC 2022 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 + 160022,167912,7890,160034,160022,167912,854327296,3203987030,1 + 160022,168114,8092,160042,160022,168114,4234936320,3204004240,2 + 160022,168386,8364,160040,160022,168386,3320578048,3204007496,3 + 160022,169432,9410,160028,160022,169432,2406219776,3204213462,4 + 160022,168050,8028,160040,160022,169432,1491861504,3203982428,5 + 160022,166384,6362,160040,160022,169432,577503232,3203969006,6 + 160022,168962,8940,160042,160022,169432,3958112256,3204002514,7 + 160020,169248,9228,160038,160020,169432,3043753984,3204208318,8 + 160022,168854,8832,160038,160020,169432,2129395712,3203987894,9 + 160022,166754,6732,160042,160020,169432,1215037440,3203984104,10 + 160022,168208,8186,160040,160020,169432,300679168,3203980640,11 + 160022,172450,12428,160040,160020,172450,3681288192,3204208216,12 + 160022,168244,8222,160042,160020,172450,2766929920,3204037074,13 + 160022,166894,6872,160040,160020,172450,1852571648,3203979376,14 + 160022,169068,9046,160038,160020,172450,938213376,3204009714,15 + 160020,168528,8508,160036,160020,172450,23855104,3204028382,16 + 160022,169458,9436,160042,160020,172450,3404464128,3204179220,17 + 160020,167056,7036,160040,160020,172450,2490105856,3203990218,18 + 160022,167038,7016,160038,160020,172450,1575747584,3203976712,19 + 160022,168610,8588,160040,160020,172450,661389312,3204025230,20 |