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Information for RPM realtime-setup-2.5-2.el10.x86_64.rpm

ID	378289
Name	realtime-setup
Version	2.5
Release	2.el10
Epoch
Arch	x86_64
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	2025-04-03 05:50:20 GMT
Size	16.69 KB
SIGMD5	2ede802cc93c4e00d5115faf7fa52442
License	GPL-2.0-or-later
Buildroot	inferit-10_0-bootstrap-build-99034-183208
Provides	config(realtime-setup) = 2.5-2.el10 realtime-setup = 2.5-2.el10 realtime-setup(x86-64) = 2.5-2.el10
Obsoletes	No Obsoletes
Conflicts	No Conflicts
Requires	/bin/sh /bin/sh /usr/bin/bash config(realtime-setup) = 2.5-2.el10 libc.so.6()(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.34)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_ABI_DT_RELR)(64bit) pam rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 rpmlib(PayloadIsZstd) <= 5.4.18-1 rtld(GNU_HASH) systemd tuna tuned tuned-profiles-realtime
Recommends	No Recommends
Suggests	No Suggests
Supplements	No Supplements
Enhances	No Enhances
Files	1 through 12 of 12 Name Size /etc/security/limits.d/realtime.conf 423.00 B /etc/sysconfig/realtime-setup 125.00 B /etc/udev/rules.d/99-rhel-rt.rules 956.00 B /usr/bin/realtime-setup 797.00 B /usr/bin/slub_cpu_partial_off 325.00 B /usr/lib/.build-id 0.00 B /usr/lib/.build-id/88 0.00 B /usr/lib/.build-id/88/06287f8bd8f63066d1c0fadcd543319263dc91 35.00 B /usr/lib/systemd/system/realtime-entsk.service 298.00 B /usr/lib/systemd/system/realtime-setup.service 228.00 B /usr/sbin/kernel-is-rt 91.00 B /usr/sbin/realtime-entsk 17.02 KB
Component of	No Buildroots