Difference between revisions of "SMT profiling with pmcstat and perf"
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==== SMT principles ==== | ==== SMT principles ==== | ||
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===== SMT is not "multi-core" ===== | ===== SMT is not "multi-core" ===== | ||
==== Comparison to RISC-V HARTs ==== | ==== Comparison to RISC-V HARTs ==== | ||
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=== Benchmark code === | === Benchmark code === |
Revision as of 05:13, 15 July 2025
This article discusses profiling symmetric multithreading (SMT) on the POWER9 architecture. It uses both Debian with perf and Big-endian FreeBSD and pmcstat.