FUNCTION::ADDR_TO_NO(3stap)
π FUNCTION::ADDR_TO_NO(3stap) π
okay bestie, so this one lives in the Memory Tapset section of the manual, and it's a whole 3stap situation β meaning it's a SystemTap tapset function, not your average libc vibe. let's get into it π«Ά
β¨ NAME β¨
function::addr_to_node β literally just tells you which node a given address belongs to inside a NUMA system. that's it. that's the whole job. and she does it flawlessly π
πΈ SYNOPSIS πΈ
addr_to_node:long(addr:long)
π ARGUMENTS π
addrβ the address of the faulting memory access. like, the address that had a whole moment and faulted. that's the one you're handing over π
π¦ DESCRIPTION π¦
so here's the tea: this function takes an address, and it gives you back the node that address belongs to β but only in a NUMA system. like, it does a whole vibe check on your address and goes "bestie, you live here." β¨
one address in, one node out. no cap, that's the entire plot. π
π SEE ALSO π
and that's the page!! this little icon came from the SystemTap Tapset Reference, version marked Ver, dated September 2026 β so go forth, resolve your addresses to their nodes, and slay ππ§π
π¦ where this page comes from
- centos-stream 10: systemtap-client 5.6-3.el10 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- centos-stream 9: systemtap-client 5.6-3.el9 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- fedora 43: systemtap-client 5.6-1.fc43 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- fedora 44: systemtap-client 5.6-1.fc44 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms