Comment 2 for bug 2025030

Just another data point, it seems some expressions are quite pathological, e.g. removing

/sys/devices/{,*pcie-controller/,platform/{soc,scb}/*.pcie/}pci[0-9a-f]*/**/config r,
/sys/devices/{,*pcie-controller/,platform/{soc,scb}/*.pcie/}pci[0-9a-f]*/**/revision r,
/sys/devices/{,*pcie-controller/,platform/{soc,scb}/*.pcie/}pci[0-9a-f]*/**/resource r,
/sys/devices/{,*pcie-controller/,platform/{soc,scb}/*.pcie/}pci[0-9a-f]*/**/irq r,
/sys/devices/{,*pcie-controller/,platform/{soc,scb}/*.pcie/}pci[0-9a-f]*/**/boot_vga r,
/sys/devices/{,*pcie-controller/,platform/{soc,scb}/*.pcie/}pci[0-9a-f]*/**/{,subsystem_}class r,
/sys/devices/{,*pcie-controller/,platform/{soc,scb}/*.pcie/}pci[0-9a-f]*/**/{,subsystem_}device r,
/sys/devices/{,*pcie-controller/,platform/{soc,scb}/*.pcie/}pci[0-9a-f]*/**/{,subsystem_}vendor r,
/sys/devices/**/drm{,_dp_aux_dev}/** r,

makes the profile generation go down from 44s -> 10s so it seems some specific lines are most likly causing this issue.