diff mbox series

doc: improve lstopo tip

Message ID 20210308222553.823262-1-thomas@monjalon.net (mailing list archive)
State New
Delegated to: David Marchand
Headers show
Series doc: improve lstopo tip | expand

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ci/intel-Testing success Testing PASS
ci/Intel-compilation success Compilation OK
ci/github-robot success github build: passed
ci/travis-robot success travis build: passed
ci/checkpatch success coding style OK

Commit Message

Thomas Monjalon March 8, 2021, 10:25 p.m. UTC
The tool lstopo from hwloc package can provide a graphical
or textual view.
In its textual form, the option --merge gives a shorter summary
which fits well with the DPDK need.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
---
 doc/guides/linux_gsg/build_sample_apps.rst | 2 +-
 doc/guides/nics/mlx4.rst                   | 2 +-
 doc/guides/nics/mlx5.rst                   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/doc/guides/linux_gsg/build_sample_apps.rst b/doc/guides/linux_gsg/build_sample_apps.rst
index 78652549a7..95e7bb067d 100644
--- a/doc/guides/linux_gsg/build_sample_apps.rst
+++ b/doc/guides/linux_gsg/build_sample_apps.rst
@@ -142,7 +142,7 @@  This can be useful when using other processors to understand the mapping of the
     On Fedora Linux, this may be installed and run using the following command::
 
         sudo yum install hwloc
-        ./lstopo
+        lstopo
 
 .. warning::
 
diff --git a/doc/guides/nics/mlx4.rst b/doc/guides/nics/mlx4.rst
index 9742ddb268..a25add7c47 100644
--- a/doc/guides/nics/mlx4.rst
+++ b/doc/guides/nics/mlx4.rst
@@ -308,7 +308,7 @@  Performance tuning
    for better performance. For VMs, verify that the right CPU
    and NUMA node are pinned according to the above. Run::
 
-        lstopo-no-graphics
+        lstopo-no-graphics --merge
 
    to identify the NUMA node to which the PCIe adapter is connected.
 
diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst
index 7c50497fbc..ac4d0e0450 100644
--- a/doc/guides/nics/mlx5.rst
+++ b/doc/guides/nics/mlx5.rst
@@ -1401,7 +1401,7 @@  Performance tuning
    for better performance. For VMs, verify that the right CPU
    and NUMA node are pinned according to the above. Run::
 
-        lstopo-no-graphics
+        lstopo-no-graphics --merge
 
    to identify the NUMA node to which the PCIe adapter is connected.