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Diffstat (limited to 'docs/report/introduction/test_environment_sut_conf_2.rst')
| -rw-r--r-- | docs/report/introduction/test_environment_sut_conf_2.rst | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/docs/report/introduction/test_environment_sut_conf_2.rst b/docs/report/introduction/test_environment_sut_conf_2.rst deleted file mode 100644 index 24fcd741e9..0000000000 --- a/docs/report/introduction/test_environment_sut_conf_2.rst +++ /dev/null @@ -1,38 +0,0 @@ - -Linux CFS Tunings -~~~~~~~~~~~~~~~~~ - -Linux CFS scheduler tunings are applied to all QEMU vCPU worker threads -(the ones handling testpmd PMD threads) and VPP data plane worker -threads. List of VPP data plane threads can be obtained by running: - -:: - - $ for psid in $(pgrep vpp) - $ do - $ for tid in $(ps -Lo tid --pid $psid | grep -v TID) - $ do - $ echo $tid - $ done - $ done - -Or: - -:: - - $ cat /proc/`pidof vpp`/task/*/stat | awk '{print $1" "$2" "$39}' - -CFS round-robin scheduling with highest priority is applied using: - -:: - - $ for psid in $(pgrep vpp) - $ do - $ for tid in $(ps -Lo tid --pid $psid | grep -v TID) - $ do - $ chrt -r -p 1 $tid - $ done - $ done - -More information about Linux CFS can be found in `Sched manual pages -<http://man7.org/linux/man-pages/man7/sched.7.html>`_. |