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sys-kernel/cachyos-sources (x0rzavi)

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Install

Install this package:

emerge -a sys-kernel/cachyos-sources

If the package is masked, you can unmask it using the autounmask tool or standard emerge options:

autounmask sys-kernel/cachyos-sources

Or alternatively:

emerge --autounmask-write -a sys-kernel/cachyos-sources

Package Information

Description:
Linux Kernel by CachyOS with different schedulers, patches and performance improvements
Homepage:
https://github.com/CachyOS/linux-cachyos
License:
GPL-3

Versions

Version EAPI Keywords Slot
6.3.8 8 ~amd64 0
6.2.11 8 ~amd64 0

Metadata

Maintainers

Upstream

Raw Metadata XML 
<pkgmetadata>
	<maintainer type="person">
		<email>x0rzavi@github.com</email>
		<name>Avishek Sen</name>
	</maintainer>
	<use>
		<flag name="config">Install CachyOS config</flag>
		<flag name="cpusched_bmq">Enable 'BitMap Queue CPU scheduler'</flag>
		<flag name="cpusched_pds">Enable 'Priority and Deadline based Skip list multiple queue CPU scheduler'</flag>
		<flag name="cpusched_bore">Enable 'Burst-Oriented Response Enhancer'</flag>
		<flag name="cpusched_cfs">Enable 'Completely Fair Scheduler'</flag>
		<flag name="cpusched_tt">Enable 'Task Type Scheduler by Hamad Marri'</flag>
		<flag name="cpusched_cachyos">Enable EEVDF + BORE Scheduler with some CachyOS Optimizations. EEVDF brings latency-nice as default</flag>
		<flag name="tune_bore">Apply some suggested sysctl values from the bore developer</flag>
		<flag name="NUMAdisable">Disable NUMA. NUMA is optimized for multi-socket motherboards</flag>
		<flag name="cc_harder">Enable KBUILD_CFLAGS -O3</flag>
		<flag name="per_gov">Set performance governor as default</flag>
		<flag name="tcp_bbr2">Enable TCP_CONG_BBR2</flag>
		<flag name="hzticks_100">Set tick rate to 100Hz</flag>
		<flag name="hzticks_250">Set tick rate to 250Hz</flag>
		<flag name="hzticks_300">Set tick rate to 300Hz</flag>
		<flag name="hzticks_500">Set tick rate to 500Hz</flag>
		<flag name="hzticks_600">Set tick rate to 600Hz</flag>
		<flag name="hzticks_750">Set tick rate to 750Hz</flag>
		<flag name="hzticks_1000">Set tick rate to 1000Hz</flag>
		<flag name="tickrate_full">Set tick type to Full. Full tickless can give higher performances in various cases but, depending on hardware, lower consistency.</flag>
		<flag name="tickrate_idle">Set tick type to Idle</flag>
		<flag name="tickrate_perodic">Set tick type to Periodic</flag>
		<flag name="preempt_full">Set preemption type to Full</flag>
		<flag name="preempt_voluntary">Set preemption type to Voluntary</flag>
		<flag name="preempt_server">Set preemption type to Server</flag>
		<flag name="mq_deadline_disable">Disable MQ-Deadline I/O scheduler</flag>
		<flag name="kyber_disable">Disable Kyber I/O scheduler</flag>
		<flag name="lru_standard">Enable multigenerational LRU</flag>
		<flag name="lru_stats">Enable multigenerational LRU with stats</flag>
		<flag name="lru_none">Disable multigenerational LRU</flag>
		<flag name="vma_standard">Enable per-VMA locking</flag>
		<flag name="vma_stats">Enable per-VMA locking with stats</flag>
		<flag name="vma_none">Disable per-VMA locking</flag>
		<flag name="hugepage_always">Always enable Transparent Hugepages</flag>
		<flag name="hugepage_madvise">Prevent applications from allocating more memory resources than necessary</flag>
		<flag name="damon">Enable DAMON</flag>
		<flag name="lrng">Enable Linux Random Number Generator</flag>
		<flag name="auto_optimization">Use auto CPU optimizations</flag>
		<flag name="disable_debug">Disable debug to lower the size of the kernel</flag>
		<flag name="zstdlevel_ultra">Set highest ZSTD compression ratio. Ultra settings can sometimes be counterproductive in both size and speed.</flag>
		<flag name="zstdlevel_normal">Set standard ZSTD compression ratio</flag>
		<flag name="bcachefs">Enable bcachefs</flag>
	</use>
	<upstream>
		<remote-id type="github">CachyOS/linux-cachyos</remote-id>
	</upstream>
</pkgmetadata>

Lint Warnings

USE Flags

Manage flags for this package: euse -i <flag> -p sys-kernel/cachyos-sources | euse -E <flag> -p sys-kernel/cachyos-sources | euse -D <flag> -p sys-kernel/cachyos-sources

Flag Description 6.3.8 6.2.11
NUMAdisable Disable NUMA. NUMA is optimized for multi-socket motherboards ✓ ✓
auto_optimization Use auto CPU optimizations ⊕ ⊕
bcachefs Enable bcachefs ✓ ✓
cc_harder Enable KBUILD_CFLAGS -O3 ⊕ ⊕
config Install CachyOS config ⊕ ⊕
cpusched_ ⚠️ ✓ ✓
damon Enable DAMON ✓ ✓
disable_debug Disable debug to lower the size of the kernel ✓ ✓
hugepage_ ⚠️ ✓ ✓
hzticks_ ⚠️ ✓ ✓
kyber_disable Disable Kyber I/O scheduler ⊕ ⊕
latency_nice ⚠️ ✗ ✓
lrng Enable Linux Random Number Generator ✓ ✓
lru_ ⚠️ ✓ ✓
mq_deadline_disable Disable MQ-Deadline I/O scheduler ⊕ ⊕
per_gov Set performance governor as default ⊕ ⊕
preempt_ ⚠️ ✓ ✓
tcp_bbr2 Enable TCP_CONG_BBR2 ⊕ ⊕
tickrate_ ⚠️ ✓ ✓
tune_bore Apply some suggested sysctl values from the bore developer ✓ ✓
vma_ ⚠️ ✓ ✗
zstd_compression ⚠️ ✗ ✓
zstdlevel_ ⚠️ ✓ ✓

Manifest

Type File Size Versions
Unmatched Entries
Type File Size
DIST genpatches-6.2-13.base.tar.xz 700552 bytes
DIST genpatches-6.2-13.extras.tar.xz 3812 bytes
DIST genpatches-6.3-11.base.tar.xz 641372 bytes
DIST genpatches-6.3-11.extras.tar.xz 3804 bytes
DIST linux-6.2.tar.xz 136430892 bytes
DIST linux-6.3.tar.xz 136891752 bytes