On 28/04/2021 13:09, Vilem Kebrt wrote:
Nechybi ti tam neco co na normalnim generic kernelu je "linked inside"
No, ja pouzivam vsude custom kernel, kterej vzniknul puvodne jako
"minimalni" (takovej, kterej sel vubec prelozit).
Pozdeji byl rozsiren o nejake veci, ktere obcas potrebuji a nejsou
dynamicky loadovatelne (pripadne jako dynamicky loadovane nefunguji
spravne) a k tomu par dalsich drobnosti (zejmena ovladace nekterych
sitovek), ale porad je hodne minimalisticky.
Viz konfigurace naspodu ...
On 3.5.2021 9:52, Miroslav Lachman wrote:
Takze zatim mam porad pocit, ze jsem jediny, co se setkava s tak velkou
degradaci CPU vykonu pri vetsim poctu jader.
No, zatim to tak vypada. V tak velke mire s jako problem reportujes ty
se ho, zda se, nikomu jinemu nedari napodobit.
Dan
cpu HAMMER
makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support
options SCHED_ULE # ULE scheduler
options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options INET6 # IPv6 communications protocols
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
options UFS_DIRHASH # Improve performance on big directories
options GEOM_PART_GPT # GUID Partition Tables.
options GEOM_PART_BSD64 #
options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!]
options COMPAT_FREEBSD32 # Compatible with FreeBSD i386
options COMPAT_FREEBSD11 # Compatible with FreeBSD10
options KTRACE # ktrace(1) support
options SYSVSHM # SYSV-style shared memory
options SYSVMSG # SYSV-style message queues
options SYSVSEM # SYSV-style semaphores
options P1003_1B_SEMAPHORES # POSIX-style semaphores
options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time
extensions
options PRINTF_BUFR_SIZE=256 # Prevent printf output being
interspersed.
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
options CAPABILITY_MODE # Capsicum capability mode
options CAPABILITIES # Capsicum capabilities
options INCLUDE_CONFIG_FILE # Include this file in kernel
options DEVICE_POLLING
options MAC
options MROUTING
options IPFIREWALL_VERBOSE
options IPFIREWALL_DEFAULT_TO_ACCEPT
# Make an SMP-capable kernel by default
options SMP # Symmetric MultiProcessor Kernel
options EARLY_AP_STARTUP
# Bus support.
device acpi
options ACPI_DMAR
device pci
options PCI_HP # PCI-Express native HotPlug
options PCI_IOV # PCI SR-IOV support
# Floppy drives
device fdc
# ATA and ATAPI devices
device ahci
device ata
options ATA_STATIC_ID # Static device numbering
# SCSI peripherals
device scbus # SCSI bus (required for SCSI)
device ch # SCSI media changers
device da # Direct Access (disks)
device sa # Sequential Access (tape etc)
device cd # CD
device pass # Passthrough device (direct SCSI access)
device ses # SCSI Environmental Services (and SAF-TE)
# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc # AT keyboard controller
device atkbd # AT keyboard
device psm # PS/2 mouse
device kbdmux # keyboard multiplexer
device vga # VGA video card driver
device splash # Splash screen and screen saver support
# syscons is the default console driver, resembling an SCO console
device sc
options SC_PIXEL_MODE # add support for the raster text mode
# vt is the new video console driver
device vt
device vt_vga
device vt_efifb
# Serial (COM) ports
device uart # 8250, 16[45]50 based serial ports
# Parallel port
device ppc
device ppbus # Parallel port bus (required)
device lpt # Printer
device plip # TCP/IP over parallel
device ppi # Parallel port interface device
# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure
device iflib
device em # Intel PRO/1000 adapter Gigabit Ethernet Card
device ix # Intel PRO/10GbE PCIE PF Ethernet
device ixl # Intel 700 Series Physical Function
# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device miibus # MII bus support
device fxp # Intel EtherExpress PRO/100B (82557, 82558)
device re # RealTek 8139C+/8169/8169S/8110S
device rl # RealTek 8129/8139
# Pseudo devices.
device loop # Network loopback
device random # Entropy device
device ether # Ethernet support
device pty # Pseudo-ttys (telnet etc)
# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
device bpf # Berkeley packet filter
# USB support
options USB_DEBUG # enable debug msgs
device uhci # UHCI PCI->USB interface
device ohci # OHCI PCI->USB interface
device ehci # EHCI PCI->USB interface (USB 2.0)
device xhci # XHCI PCI->USB interface (USB 3.0)
device usb # USB Bus (required)
device ukbd # Keyboard
# VirtIO support
device virtio # Generic VirtIO bus (required)
device virtio_pci # VirtIO PCI Interface
device vtnet # VirtIO Ethernet device
--
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