Normalize physical core ID when showCPUSMTLabels is set#1940
Merged
natoscott merged 3 commits intohtop-dev:mainfrom Apr 6, 2026
Merged
Normalize physical core ID when showCPUSMTLabels is set#1940natoscott merged 3 commits intohtop-dev:mainfrom
showCPUSMTLabels is set#1940natoscott merged 3 commits intohtop-dev:mainfrom
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Explorer09
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Explorer09
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Co-authored-by: Kang-Che Sung (宋岡哲) <Explorer09@gmail.com>
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Summary
This PR normalizes the physical core IDs used when the
showCPUSMTLabelsoption is set.Changes
coreIndexinLinuxMachinewhich tracks normalized IDcoreIndexinMachine_getCPUPhysicalCoreID()Motivation
This fixes the IDs displayed on systems with non-contiguous core IDs such as the xeon system that @lilydjwg tested on in #1902
cpuinfo.txt
Future Work
It would be cool to have a mode that renders the CPU IDs as
socket.core.thread, but this requires more than the three characters of space currently available.