X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=docs%2Freport%2Fintroduction%2Ftest_environment_sut_conf_1.rst;h=afaaec4f2ff8c6c06dc6b8bcedaf42de96256ebb;hp=2c44d6bb029472b2b7c0e50bc7f9fc8f6285a055;hb=b659ab3d2638652de0357d29be1ec7704df97555;hpb=ee1321d27bc39baab5bc2615834fd7392b79a160

diff --git a/docs/report/introduction/test_environment_sut_conf_1.rst b/docs/report/introduction/test_environment_sut_conf_1.rst
index 2c44d6bb02..afaaec4f2f 100644
--- a/docs/report/introduction/test_environment_sut_conf_1.rst
+++ b/docs/report/introduction/test_environment_sut_conf_1.rst
@@ -1,5 +1,5 @@
-SUT Configuration - Host OS Linux
----------------------------------
+SUT Settings - Linux
+--------------------
 
 System provisioning is done by combination of PXE boot unattented
 install and
@@ -7,18 +7,19 @@ install and
 
 Below a subset of the running configuration:
 
-#. Haswell - Ubuntu 16.04.1 LTS
+1. Xeon Haswell - Ubuntu 18.04.1 LTS
 
 ::
 
     $ lsb_release -a
     No LSB modules are available.
-    Distributor ID:	Ubuntu
-    Description:	Ubuntu 16.04.1 LTS
-    Release:	16.04
-    Codename:	xenial
+    Distributor ID: Ubuntu
+    Description:    Ubuntu 18.04.1 LTS
+    Release:        18.04
+    Codename:       bionic
+
 
-#. Skylake - Ubuntu 18.04 LTS
+2. Xeon Skylake - Ubuntu 18.04 LTS
 
 ::
 
@@ -29,7 +30,8 @@ Below a subset of the running configuration:
     Release:        18.04
     Codename:       bionic
 
-**Kernel boot parameters used in CSIT performance testbeds**
+Linux Boot Parameters
+~~~~~~~~~~~~~~~~~~~~~
 
 - **isolcpus=<cpu number>-<cpu number>** used for all cpu cores apart from
   first core of each socket used for running VPP worker threads and Qemu/LXC
@@ -67,16 +69,26 @@ Below a subset of the running configuration:
   virtualized environment.
 - **hpet=disable** - [X86-32,HPET] Disable HPET and use PIT instead.
 
-**Applied command line boot parameters:**
+Hugepages Configuration
+~~~~~~~~~~~~~~~~~~~~~~~
+
+Huge pages are namaged via sysctl configuration located in
+`/etc/sysctl.d/90-csit.conf` on each testbed. Default huge page size is 2M.
+The exact amount of huge pages depends on testbed. All the values are defined
+in `Ansible inventory - hosts` files.
+
+
+Applied Boot Cmdline
+~~~~~~~~~~~~~~~~~~~~
 
-#. Haswell - Ubuntu 16.04.1 LTS
+1. Xeon Haswell - Ubuntu 18.04.1 LTS
 
 ::
 
     $ cat /proc/cmdline
-    BOOT_IMAGE=/vmlinuz-4.4.0-72-generic root=UUID=35ea11e4-e44f-4f67-8cbe-12f09c49ed90 ro isolcpus=1-17,19-35 nohz_full=1-17,19-35 rcu_nocbs=1-17,19-35 intel_pstate=disable console=tty0 console=ttyS0,115200n8
+    BOOT_IMAGE=/vmlinuz-4.15.0-36-generic root=UUID=5d2ecc97-245b-4e94-b0ae-c3548567de19 ro isolcpus=1-17,19-35 nohz_full=1-17,19-35 rcu_nocbs=1-17,19-35 numa_balancing=disable intel_pstate=disable intel_iommu=on iommu=pt nmi_watchdog=0 audit=0 nosoftlockup processor.max_cstate=1 intel_idle.max_cstate=1 hpet=disable tsc=reliable mce=off console=tty0 console=ttyS0,115200n8
 
-#. Skylake - Ubuntu 18.04 LTS
+2. Xeon Skylake - Ubuntu 18.04 LTS
 
 ::