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| author | Karel Zak | 2019-07-25 12:23:59 +0200 |
|---|---|---|
| committer | Karel Zak | 2019-07-25 12:23:59 +0200 |
| commit | 8bad603ae0a87f58cc79eb590a9fd7c68514009a (patch) | |
| tree | 99d47d72076fee616cbc2b85609e439eb1b0845e /sys-utils | |
| parent | agetty: simplify code in dolog() preprocessor blocks (diff) | |
| download | kernel-qcow2-util-linux-8bad603ae0a87f58cc79eb590a9fd7c68514009a.tar.gz kernel-qcow2-util-linux-8bad603ae0a87f58cc79eb590a9fd7c68514009a.tar.xz kernel-qcow2-util-linux-8bad603ae0a87f58cc79eb590a9fd7c68514009a.zip | |
lscpu: (man) add note about cache sizes
Addresses: https://github.com/karelzak/util-linux/issues/827
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'sys-utils')
| -rw-r--r-- | sys-utils/lscpu.1 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys-utils/lscpu.1 b/sys-utils/lscpu.1 index e82fa4320..cd509f72b 100644 --- a/sys-utils/lscpu.1 +++ b/sys-utils/lscpu.1 @@ -33,6 +33,11 @@ specified, \fBlscpu\fP prints the column but does not provide any data for it. The default output formatting on terminal maybe optimized for better readability. The output for non-terminals (e.g. pipes) is never affected by this optimization and it is always in "Field: data\\n" format. +.sp +The cache sizes are reported as summary from all CPUs. The versions before +v2.34 reported per-core sizes, but this output was confusing due to complicated +CPUs topology and the way how caches are shared between CPUs. For more details +about caches see \fB\-\-cache\fP. .SS COLUMNS Note that topology elements (core, socket, etc.) use a sequential unique ID starting from zero, but CPU logical numbers follow the kernel where there is |