Bug 2271375
| Summary: | Performance tests fail | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Stanislav Graf <sgraf> |
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> |
| Status: | NEW --- | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 40 | CC: | acaringi, adscvr, airlied, alciregi, bskeggs, gilbert.fernandes, hdegoede, hpa, itrymybest80, jarod, josef, kernel-maint, linville, masami256, mchehab, ptalbert, steved |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | aarch64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Test suite called with performance
lib_timing.c: I funktion ”touch”:
lib_timing.c:1626:17: fel: typen sätts skönsmässigt till ”int” i deklarationen av ”psize” [-Wimplicit-int]
1626 | static psize;
| ^~~~~
gmake[2]: *** [Makefile:240: ../bin/x86_64-linux-gnu/lib_timing.o] Fel 1
make[1]: *** [Makefile:114: lmbench] Fel 2
make: *** [Makefile:20: build] Fel 2
lib_timing.c: I funktion ”touch”:
lib_timing.c:1626:17: fel: typen sätts skönsmässigt till ”int” i deklarationen av ”psize” [-Wimplicit-int]
1626 | static psize;
| ^~~~~
gmake[2]: *** [Makefile:240: ../bin/x86_64-linux-gnu/lib_timing.o] Fel 1
make[1]: *** [Makefile:114: lmbench] Fel 2
make: *** [Makefile:23: results] Fel 2
./performance/lmbench3 PASS
Test suite complete PASS
kernel-6.8.12-300.fc40.x86_64 [error]
kernel-6.9.3-200.fc40.x86_64 [error]
kernel-6.10.0-0.rc1.20240531git4a4be1ad3a6e.21.fc41.x86_64 [error]
Default performance test(s) pass, but the performance test(s) will always end prematurely.
I am sorry to report that I have been able to run that performance suite without error.
Fedora 40, up to date.
Also checked my test suite is up to date using git pull --rebase :
commit 6ca1b0d46fa3ece0a8b24bad49ef83da531576a0 (HEAD -> master, origin/master, origin/HEAD)
Author: Justin M. Forbes <jforbes>
Date: Thu Mar 21 15:29:52 2024 -0500
Update the anonymous commithook for the new kerneltest update
Signed-off-by: Justin M. Forbes <jforbes>
I did run the test exactly like you did :
gf@aesir:~/kernel-test$ sudo ./runtests.sh -t performance
[sudo] password for gf:
Test suite called with performance
Using config in CONFIG.aesir
Tue Jun 18 08:14:48 PM CEST 2024
Latency measurements
Tue Jun 18 08:16:39 PM CEST 2024
Calculating file system latency
Tue Jun 18 08:16:41 PM CEST 2024
Local networking
Tue Jun 18 08:20:23 PM CEST 2024
Bandwidth measurements
Tue Jun 18 08:38:28 PM CEST 2024
Calculating context switch overhead
Tue Jun 18 08:38:32 PM CEST 2024
./performance/lmbench3 PASS
Test suite complete PASS
Your log file is being submitted...
fedora_submit.py -u <fasuser> [-p <password>] -l <logfile>
The following information is not submitted with your log;
it is for informational purposes only.
Vulnerability status:
/sys/devices/system/cpu/vulnerabilities/gather_data_sampling:Not affected
/sys/devices/system/cpu/vulnerabilities/itlb_multihit:Not affected
/sys/devices/system/cpu/vulnerabilities/l1tf:Not affected
/sys/devices/system/cpu/vulnerabilities/mds:Not affected
/sys/devices/system/cpu/vulnerabilities/meltdown:Not affected
/sys/devices/system/cpu/vulnerabilities/mmio_stale_data:Not affected
/sys/devices/system/cpu/vulnerabilities/reg_file_data_sampling:Not affected
/sys/devices/system/cpu/vulnerabilities/retbleed:Not affected
/sys/devices/system/cpu/vulnerabilities/spec_rstack_overflow:Vulnerable: Safe RET, no microcode
/sys/devices/system/cpu/vulnerabilities/spec_store_bypass:Mitigation: Speculative Store Bypass disabled via prctl
/sys/devices/system/cpu/vulnerabilities/spectre_v1:Mitigation: usercopy/swapgs barriers and __user pointer sanitization
/sys/devices/system/cpu/vulnerabilities/spectre_v2:Mitigation: Enhanced / Automatic IBRS; IBPB: conditional; STIBP: always-on; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected
/sys/devices/system/cpu/vulnerabilities/srbds:Not affected
/sys/devices/system/cpu/vulnerabilities/tsx_async_abort:Not affected
No error did occur.
I did saw the RAM used go up to almost 50 Gb (of the 64 Gb) and the CPUs did have to work a little with the fan to get until the end.
But no error.
Linux aesir 6.9.4-200.fc40.x86_64 #1 SMP PREEMPT_DYNAMIC Wed Jun 12 13:33:34 UTC 2024 x86_64 GNU/Linux
https://pagure.io/kernel-tests/issue/53 not sure if related or not, but it would be nice to complete your "performance test" again; apologies if it turns out to be off-topic. To answer the "Did it work previously in Fedora?" part : I did grab the changes to the git repository. And ran the standard then performance test again. I do not see errors on the Fedora 41 + all updates available applied through dnf. Linux aesir 6.9.7-200.fc40.x86_64 #1 SMP PREEMPT_DYNAMIC Thu Jun 27 18:11:45 UTC 2024 x86_64 GNU/Linux NAME="Fedora Linux" VERSION="40 (Workstation Edition)" performance test : gf@aesir:~/kernel-test$ sudo ./runtests.sh -t performance [sudo] password for gf: Test suite called with performance Using config in CONFIG.aesir Thu Jul 4 09:49:56 AM CEST 2024 Latency measurements Thu Jul 4 09:51:53 AM CEST 2024 Calculating file system latency Thu Jul 4 09:51:55 AM CEST 2024 Local networking Thu Jul 4 09:55:35 AM CEST 2024 Bandwidth measurements Thu Jul 4 10:14:01 AM CEST 2024 Calculating context switch overhead Thu Jul 4 10:14:05 AM CEST 2024 ./performance/lmbench3 PASS Test suite complete PASS Your log file is being submitted... /home/gf/kernel-test/logs/kernel-test-1720079395.log.txt Please visit https://id.fedoraproject.org/openidc/Authorization?scope=openid+email+profile+https%3A%2F%2Fid.fedoraproject.org%2Fscope%2Fgroups+https%3A%2F%2Fid.fedoraproject.org%2Fscope%2Fagreements+https%3A%2F%2Fid.fedoraproject.org%2Fscope%2Ffas-attributes&response_type=code&client_id=kerneltest-client&redirect_uri=[REDIRECT_URI]&response_mode=query to grant authorization 127.0.0.1 - - [04/Jul/2024 10:17:37] "GET /?code=[CODE] HTTP/1.1" 200 47 {"message":"Upload successful!"} The following information is not submitted with your log; it is for informational purposes only. Vulnerability status: /sys/devices/system/cpu/vulnerabilities/gather_data_sampling:Not affected /sys/devices/system/cpu/vulnerabilities/itlb_multihit:Not affected /sys/devices/system/cpu/vulnerabilities/l1tf:Not affected /sys/devices/system/cpu/vulnerabilities/mds:Not affected /sys/devices/system/cpu/vulnerabilities/meltdown:Not affected /sys/devices/system/cpu/vulnerabilities/mmio_stale_data:Not affected /sys/devices/system/cpu/vulnerabilities/reg_file_data_sampling:Not affected /sys/devices/system/cpu/vulnerabilities/retbleed:Not affected /sys/devices/system/cpu/vulnerabilities/spec_rstack_overflow:Vulnerable: Safe RET, no microcode /sys/devices/system/cpu/vulnerabilities/spec_store_bypass:Mitigation: Speculative Store Bypass disabled via prctl /sys/devices/system/cpu/vulnerabilities/spectre_v1:Mitigation: usercopy/swapgs barriers and __user pointer sanitization /sys/devices/system/cpu/vulnerabilities/spectre_v2:Mitigation: Enhanced / Automatic IBRS; IBPB: conditional; STIBP: always-on; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected /sys/devices/system/cpu/vulnerabilities/srbds:Not affected /sys/devices/system/cpu/vulnerabilities/tsx_async_abort:Not affected No error. The OpenID part worked flawlessly too. I'm able to complete the performance test with this patch: https://pagure.io/kernel-tests/pull-request/54 |
1. Please describe the problem: Latest 6.8.1 kernel works great, no issues, except of performance test suite. I assume this is a bug within the suite. $ sudo ./runtests.sh -t performance Test suite called with performance gmake[2]: Warning: File '../bin/aarch64-linux-gnu/lib_tcp.o' has modification time 307156 s in the future lib_timing.c: In function ‘touch’: lib_timing.c:1626:17: error: type defaults to ‘int’ in declaration of ‘psize’ [-Wimplicit-int] 1626 | static psize; | ^~~~~ gmake[2]: *** [Makefile:240: ../bin/aarch64-linux-gnu/lib_timing.o] Error 1 make[1]: *** [Makefile:114: lmbench] Error 2 make: *** [Makefile:20: build] Error 2 gmake[2]: Warning: File '../bin/aarch64-linux-gnu/lib_tcp.o' has modification time 307156 s in the future lib_timing.c: In function ‘touch’: lib_timing.c:1626:17: error: type defaults to ‘int’ in declaration of ‘psize’ [-Wimplicit-int] 1626 | static psize; | ^~~~~ gmake[2]: *** [Makefile:240: ../bin/aarch64-linux-gnu/lib_timing.o] Error 1 make[1]: *** [Makefile:114: lmbench] Error 2 make: *** [Makefile:23: results] Error 2 ./performance/lmbench3 PASS Test suite complete PASS Your log file is being submitted... {"message":"Upload successful!"} The following information is not submitted with your log; it is for informational purposes only. Vulnerability status: /sys/devices/system/cpu/vulnerabilities/gather_data_sampling:Not affected /sys/devices/system/cpu/vulnerabilities/itlb_multihit:Not affected /sys/devices/system/cpu/vulnerabilities/l1tf:Not affected /sys/devices/system/cpu/vulnerabilities/mds:Not affected /sys/devices/system/cpu/vulnerabilities/meltdown:Not affected /sys/devices/system/cpu/vulnerabilities/mmio_stale_data:Not affected /sys/devices/system/cpu/vulnerabilities/reg_file_data_sampling:Not affected /sys/devices/system/cpu/vulnerabilities/retbleed:Not affected /sys/devices/system/cpu/vulnerabilities/spec_rstack_overflow:Not affected /sys/devices/system/cpu/vulnerabilities/spec_store_bypass:Vulnerable /sys/devices/system/cpu/vulnerabilities/spectre_v1:Mitigation: __user pointer sanitization /sys/devices/system/cpu/vulnerabilities/spectre_v2:Not affected /sys/devices/system/cpu/vulnerabilities/srbds:Not affected /sys/devices/system/cpu/vulnerabilities/tsx_async_abort:Not affected 2. What is the Version-Release number of the kernel: 6.8.1-300.fc40.aarch64 3. Did it work previously in Fedora? If so, what kernel version did the issue *first* appear? Old kernels are available for download at https://koji.fedoraproject.org/koji/packageinfo?packageID=8 : Don't know 4. Can you reproduce this issue? If so, please provide the steps to reproduce the issue below: Yes, 100% reproducibility with ./runtests.sh -t performance 5. Does this problem occur with the latest Rawhide kernel? To install the Rawhide kernel, run ``sudo dnf install fedora-repos-rawhide`` followed by ``sudo dnf update --enablerepo=rawhide kernel``: yes, looks like the same error 6.9.0-0.rc0.20240322git8e938e398669.14.fc41.aarch64 6. Are you running any modules that not shipped with directly Fedora's kernel?: No 7. Please attach the kernel logs. You can get the complete kernel log for a boot with ``journalctl --no-hostname -k > dmesg.txt``. If the issue occurred on a previous boot, use the journalctl ``-b`` flag. command generates empty file Reproducible: Always