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Information for RPM realtime-setup-2.2.3-4.ocs23.aarch64.rpm

ID	42389
Name	realtime-setup
Version	2.2.3
Release	4.ocs23
Epoch
Arch	aarch64
Summary	Setup RT/low-latency environment details
Description	Configure details useful for low-latency environments. Installation of this package results in: - creation of a realtime group - adds realtime limits configuration for PAM - adds udev specific rules for threaded irqs and /dev/rtc access - adds /usr/bin/slub_cpu_partial_off to turn off cpu_partials in SLUB - adds net-socket timestamp static key daemon (realtime-entsk) The slub_cpu_partial_off script is used to turn off the SLUB slab allocator's use of cpu-partials, which has been known to create latency-spikes. The realtime-entsk program is a workaround for latency spikes caused when the network stack enables hardware timestamping and activates a static key. The realtime-entsk progam is activated by the systemd service included and merely enables the timestamp static key and pauses, effectively activating the static key and never exiting, so no deactivation/activation sequences will be seen. Neither the slub script or realtime-entsk are active by default.
Build Time	2023-09-09 08:08:27 GMT
Size	21.29 KB
SIGMD5	6a4ace5e3c569c834338ea8870c2a412
License	GPLv2
Buildroot	dist-ocs23-build-68441-3857
Provides	config(realtime-setup) = 2.2.3-4.ocs23 realtime-setup = 2.2.3-4.ocs23 realtime-setup(aarch-64) = 2.2.3-4.ocs23
Obsoletes	No Obsoletes
Conflicts	No Conflicts
Requires	/bin/sh /bin/sh /usr/bin/bash config(realtime-setup) = 2.2.3-4.ocs23 kexec-tools ld-linux-aarch64.so.1()(64bit) ld-linux-aarch64.so.1(GLIBC_2.17)(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.17)(64bit) libc.so.6(GLIBC_2.34)(64bit) pam rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 rpmlib(PayloadIsXz) <= 5.2-1 rtld(GNU_HASH) systemd tuna tuned tuned-profiles-realtime
Recommends	No Recommends
Suggests	No Suggests
Supplements	No Supplements
Enhances	No Enhances
Files	1 through 14 of 14 Name Size /etc/security/limits.d/realtime.conf 377.00 B /etc/sysconfig/realtime-setup 81.00 B /etc/udev/rules.d/99-rhel-rt.rules 912.00 B /usr/bin/realtime-setup 753.00 B /usr/bin/slub_cpu_partial_off 281.00 B /usr/lib/.build-id 0.00 B /usr/lib/.build-id/e7 0.00 B /usr/lib/.build-id/e7/abab1d7b5e1e9c26ba8afa424419ffda8e4be8 35.00 B /usr/lib/systemd/system/realtime-entsk.service 254.00 B /usr/lib/systemd/system/realtime-setup.service 184.00 B /usr/sbin/kernel-is-rt 47.00 B /usr/sbin/realtime-entsk 194.04 KB /usr/share/licenses/realtime-setup 0.00 B /usr/share/licenses/realtime-setup/gpl-2.0.txt 17.67 KB
Component of	No Buildroots