What are the different ways to find socket of a core?

Multi tool use
Gurus,
I typically check /proc/cpuinfo to find the socket to which a core belongs.
For example: To find socket of processor 49. I go to processor 49 and look for physical id. In the following case, it is 0. (physical id : 0)
processor : 49
vendor_id : GenuineIntel
cpu family : 6
model : 63
model name : XX
stepping : 2
microcode : 0x3b
cpu MHz : ZZ
cache size : YY
physical id : 0
siblings : 36
core id : 20
cpu cores : 18
apicid : 41
What are the other simpler ways to find the core to socket mapping?
For example: By running the following command I can find a sibling of 25 is 61
cat /sys/devices/system/cpu/cpu25/topology/thread_siblings_list
25,61
linux linux-kernel
New contributor
Tectrendz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
Gurus,
I typically check /proc/cpuinfo to find the socket to which a core belongs.
For example: To find socket of processor 49. I go to processor 49 and look for physical id. In the following case, it is 0. (physical id : 0)
processor : 49
vendor_id : GenuineIntel
cpu family : 6
model : 63
model name : XX
stepping : 2
microcode : 0x3b
cpu MHz : ZZ
cache size : YY
physical id : 0
siblings : 36
core id : 20
cpu cores : 18
apicid : 41
What are the other simpler ways to find the core to socket mapping?
For example: By running the following command I can find a sibling of 25 is 61
cat /sys/devices/system/cpu/cpu25/topology/thread_siblings_list
25,61
linux linux-kernel
New contributor
Tectrendz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
Gurus,
I typically check /proc/cpuinfo to find the socket to which a core belongs.
For example: To find socket of processor 49. I go to processor 49 and look for physical id. In the following case, it is 0. (physical id : 0)
processor : 49
vendor_id : GenuineIntel
cpu family : 6
model : 63
model name : XX
stepping : 2
microcode : 0x3b
cpu MHz : ZZ
cache size : YY
physical id : 0
siblings : 36
core id : 20
cpu cores : 18
apicid : 41
What are the other simpler ways to find the core to socket mapping?
For example: By running the following command I can find a sibling of 25 is 61
cat /sys/devices/system/cpu/cpu25/topology/thread_siblings_list
25,61
linux linux-kernel
New contributor
Tectrendz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Gurus,
I typically check /proc/cpuinfo to find the socket to which a core belongs.
For example: To find socket of processor 49. I go to processor 49 and look for physical id. In the following case, it is 0. (physical id : 0)
processor : 49
vendor_id : GenuineIntel
cpu family : 6
model : 63
model name : XX
stepping : 2
microcode : 0x3b
cpu MHz : ZZ
cache size : YY
physical id : 0
siblings : 36
core id : 20
cpu cores : 18
apicid : 41
What are the other simpler ways to find the core to socket mapping?
For example: By running the following command I can find a sibling of 25 is 61
cat /sys/devices/system/cpu/cpu25/topology/thread_siblings_list
25,61
linux linux-kernel
linux linux-kernel
New contributor
Tectrendz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Tectrendz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Tectrendz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 3 mins ago
TectrendzTectrendz
1011
1011
New contributor
Tectrendz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Tectrendz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Tectrendz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "106"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Tectrendz is a new contributor. Be nice, and check out our Code of Conduct.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f498970%2fwhat-are-the-different-ways-to-find-socket-of-a-core%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
Tectrendz is a new contributor. Be nice, and check out our Code of Conduct.
Tectrendz is a new contributor. Be nice, and check out our Code of Conduct.
Tectrendz is a new contributor. Be nice, and check out our Code of Conduct.
Tectrendz is a new contributor. Be nice, and check out our Code of Conduct.
Thanks for contributing an answer to Unix & Linux Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f498970%2fwhat-are-the-different-ways-to-find-socket-of-a-core%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
xp P8pc8qHKpRLZ y9XlBmy4cb1SkHCP58UZUg,1,DhpIckIV U,3U,hsqkXSF3AdOJm0UFe2kSsnQuRa164g1f9p6AKBf