Fri, 25 Apr 2025 22:46:47 MSK | login

Information for RPM realtime-setup-2.5-4.el9.i686.rpm

ID357759
Namerealtime-setup
Version2.5
Release4.el9
Epoch
Archi686
SummarySetup RT/low-latency environment details
DescriptionConfigure 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 Time2025-03-31 14:05:32 GMT
Size22.57 KB
9eb08ef6470763cfccb4ca4f264c7631
LicenseGPLv2
Buildrootinferit-9_6-bootstrap-build-94390-179744
Provides
config(realtime-setup) = 2.5-4.el9
realtime-setup = 2.5-4.el9
realtime-setup(x86-32) = 2.5-4.el9
Obsoletes No Obsoletes
Conflicts No Conflicts
Requires
/bin/sh
/bin/sh
/usr/bin/bash
config(realtime-setup) = 2.5-4.el9
kexec-tools
libc.so.6
libc.so.6(GLIBC_2.0)
libc.so.6(GLIBC_2.1.3)
libc.so.6(GLIBC_2.3.4)
libc.so.6(GLIBC_2.34)
libc.so.6(GLIBC_2.4)
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 14 of 14
Name ascending sort Size
/etc/security/limits.d/realtime.conf423.00 B
/etc/sysconfig/realtime-setup125.00 B
/etc/udev/rules.d/99-rhel-rt.rules956.00 B
/usr/bin/realtime-setup797.00 B
/usr/bin/slub_cpu_partial_off325.00 B
/usr/lib/.build-id0.00 B
/usr/lib/.build-id/3c0.00 B
/usr/lib/.build-id/3c/eccb65e7e4e580c32ae74a67867b82370a5af635.00 B
/usr/lib/systemd/system/realtime-entsk.service298.00 B
/usr/lib/systemd/system/realtime-setup.service228.00 B
/usr/sbin/kernel-is-rt91.00 B
/usr/sbin/realtime-entsk16.20 KB
/usr/share/licenses/realtime-setup0.00 B
/usr/share/licenses/realtime-setup/gpl-2.0.txt17.67 KB
Component of No Buildroots