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The PCIe PMUs locate on different NUMA node but currently we don't consider it and likely stack all the sessions on the same CPU: [root@localhost tmp]# cat /sys/devices/hisi_pcie*/cpumask 0 0 0 0 0 0 This can be optimize a bit to use a local CPU for the PMU. Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Link: https://lore.kernel.org/r/20230815131010.2147-1-yangyicong@huawei.com Signed-off-by: Will Deacon <will@kernel.org> |
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| .. | ||
| hisi_pcie_pmu.c | ||
| hisi_uncore_cpa_pmu.c | ||
| hisi_uncore_ddrc_pmu.c | ||
| hisi_uncore_hha_pmu.c | ||
| hisi_uncore_l3c_pmu.c | ||
| hisi_uncore_pa_pmu.c | ||
| hisi_uncore_pmu.c | ||
| hisi_uncore_pmu.h | ||
| hisi_uncore_sllc_pmu.c | ||
| hisi_uncore_uc_pmu.c | ||
| hns3_pmu.c | ||
| Kconfig | ||
| Makefile | ||