Bug 1717516
| Summary: | kernel-rt: update to the RHEL8.0.z batch#2 source tree | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8 | Reporter: | Beth Uptagrafft <bhu> |
| Component: | kernel-rt | Assignee: | Clark Williams <williams> |
| kernel-rt sub component: | Core-Kernel | QA Contact: | Chang Yin <cyin> |
| Status: | CLOSED ERRATA | Docs Contact: | |
| Severity: | medium | ||
| Priority: | medium | CC: | bhu, cyin, qzhao, toneata, williams |
| Version: | 8.2 | Keywords: | ZStream |
| Target Milestone: | rc | ||
| Target Release: | 8.0 | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-07-30 11:02:15 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
|
Description
Beth Uptagrafft
2019-06-05 16:29:24 UTC
30 minute run of rteval on kernel-rt-4.18.0-80.7.1.rt9.153.el8_0.x86_64
===================================================================
rteval (v2.14) report
-------------------------------------------------------------------
Test run: 2019-06-24 17:17:48
Run time: 0 days 0h 30m 6s
Tested node: realtime-02.khw.lab.eng.bos.redhat.com
Model: HP - ProLiant DL380 Gen9
BIOS version: HP (ver: P89, rev :1.50, release date: 07/20/2015)
CPU cores: 20 (online: 20)
NUMA Nodes: 2
Memory: 31875.867 MB
Kernel: 4.18.0-80.7.1.rt9.153.el8_0.x86_64 (RT enabled)
Base OS: Red Hat Enterprise Linux release 8.1 Beta (Ootpa)
Architecture: x86_64
Clocksource: tsc
Available: tsc hpet acpi_pm
System load:
Load average: 12.618
Executed loads:
- kcompile: numactl --cpunodebind 0 make O=/root/rteval-build/node0 -C /root/rteval-build/linux-4.9 -j20 bzImage modules; numactl --cpunodebind 1 make O=/root/rteval-build/node1 -C /root/rteval-build/linux-4.9 -j20 bzImage modules;
Cmdline: BOOT_IMAGE=(hd0,msdos1)/vmlinuz-4.18.0-80.7.1.rt9.153.el8_0.x86_64 root=/dev/mapper/rhel_realtime--02-root ro crashkernel=auto resume=/dev/mapper/rhel_realtime--02-swap rd.lvm.lv=rhel_realtime-02/root rd.lvm.lv=rhel_realtime-02/swap console=ttyS1,115200n81
Measurement profile 1: With loads, measurements in parallel
Latency test
Started: 2019-06-24 17:19:13.373774
Stopped: 2019-06-24 17:49:15.266373
Command: cyclictest -qmu -h 2000 -p95 -t19 -a0-18
System:
Statistics:
Samples: 34235035
Mean: 2.4430781215792536us
Median: 2us
Mode: 2us
Range: 21us
Min: 2us
Max: 23us
Mean Absolute Dev: 0.6941205705200956us
Std.dev: 1.0103436289258327us
30 minute run of rteval on kernel-rt-4.18.0-80.7.2.rt9.154.el8_0
===================================================================
rteval (v2.14) report
-------------------------------------------------------------------
Test run: 2019-07-26 17:58:02
Run time: 0 days 0h 30m 7s
Tested node: realtime-02.khw.lab.eng.bos.redhat.com
Model: HP - ProLiant DL380 Gen9
BIOS version: HP (ver: P89, rev :1.50, release date: 07/20/2015)
CPU cores: 20 (online: 20)
NUMA Nodes: 2
Memory: 31875.867 MB
Kernel: 4.18.0-80.7.2.rt9.154.el8_0.x86_64 (RT enabled)
Base OS: Red Hat Enterprise Linux release 8.1 Beta (Ootpa)
Architecture: x86_64
Clocksource: tsc
Available: tsc hpet acpi_pm
System load:
Load average: 14.126
Executed loads:
- kcompile: numactl --cpunodebind 0 make O=/root/rteval-build/node0 -C /root/rteval-build/linux-4.9 -j20 bzImage modules; numactl --cpunodebind 1 mak
e O=/root/rteval-build/node1 -C /root/rteval-build/linux-4.9 -j20 bzImage modules;
Cmdline: BOOT_IMAGE=(hd0,msdos1)/vmlinuz-4.18.0-80.7.2.rt9.154.el8_0.x86_64 root=/dev/mapper/rhel_realtime--02-root ro crashkernel=auto resume=/dev/ma
pper/rhel_realtime--02-swap rd.lvm.lv=rhel_realtime-02/root rd.lvm.lv=rhel_realtime-02/swap console=ttyS1,115200n81
Measurement profile 1: With loads, measurements in parallel
Latency test
Started: 2019-07-26 17:59:29.154292
Stopped: 2019-07-26 18:29:31.052088
Command: cyclictest -qmu -h 2000 -p95 -t19 -a0-18
System:
Statistics:
Samples: 34234952
Mean: 2.647737289072291us
Median: 2us
Mode: 2us
Range: 22us
Min: 2us
Max: 24us
Mean Absolute Dev: 0.7973671019992385us
Std.dev: 1.0716862405777456us
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2019:1971 |