You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-15 - 19:18
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot7.osadl.org (updated Thu Jan 15, 2026 12:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23947210512,62sleep223994-21basename07:09:062
241179910485,13cyclictest6944-21kworker/u17:1-nfsiod09:44:311
241179910475,21cyclictest31050-21diskmemload10:54:091
2411799992,65cyclictest8164-21apt-get09:24:251
2411799992,65cyclictest8164-21apt-get09:24:251
24108999663,26cyclictest0-21swapper/010:29:220
24108999663,26cyclictest0-21swapper/010:29:220
24125999574,12cyclictest0-21swapper/211:04:282
24125999478,9cyclictest0-21swapper/207:09:402
24125999469,19cyclictest6729-21latency_hist07:54:092
24125999067,17cyclictest23217-21cpu09:49:222
24125999067,12cyclictest0-21swapper/210:54:092
24108999069,15cyclictest22850-21apt-key08:44:080
24108999069,15cyclictest22850-21apt-key08:44:080
24108999068,8cyclictest181rcu_preempt07:54:280
2410899903,63cyclictest15-21ksoftirqd/011:04:280
24125998971,8cyclictest0-21swapper/210:45:302
24125998927,11cyclictest181rcu_preempt10:19:052
24117998936,45cyclictest0-21swapper/112:19:071
24117998934,46cyclictest0-21swapper/112:37:471
2411799893,38cyclictest17523-21ssh12:21:131
24108998969,11cyclictest0-21swapper/011:34:080
24125998865,12cyclictest0-21swapper/208:54:092
2411799883,12cyclictest0-21swapper/111:54:161
24117998830,51cyclictest0-21swapper/112:09:081
2410899886,35cyclictest15-21ksoftirqd/011:39:200
2410899886,35cyclictest15-21ksoftirqd/011:39:200
24108998863,18cyclictest24095-21cyclictest08:14:380
24117998735,45cyclictest0-21swapper/110:44:071
24117998735,45cyclictest0-21swapper/110:44:071
2411799873,39cyclictest7537-21timerwakeupswit11:09:431
2411799872,31cyclictest9515-21ssh11:14:151
24108998767,10cyclictest0-21swapper/008:24:260
24108998767,10cyclictest0-21swapper/008:24:260
24108998766,15cyclictest26563-21gpgv10:49:100
24108998761,20cyclictest26824-21fschecks_count09:55:010
24108998755,16cyclictest181rcu_preempt09:49:550
24125998665,11cyclictest0-21swapper/211:59:092
24125998636,10cyclictest181rcu_preempt12:29:572
24117998660,19cyclictest24660-21latency_hist08:49:081
2411799864,36cyclictest9830-21cat10:19:421
2411799864,36cyclictest9830-21cat10:19:421
2411799864,29cyclictest30404-21unixbench_multi09:59:421
2411799863,39cyclictest28166-21fschecks_count07:19:281
2411799863,33cyclictest352-21runrttasks11:37:141
2411799863,28cyclictest6097-21fschecks_count10:14:271
2411799863,28cyclictest3927-21/usr/sbin/munin11:59:281
2411799863,28cyclictest3927-21/usr/sbin/munin11:59:281
2411799863,27cyclictest8145-21awk07:59:051
2411799863,27cyclictest23934-21/usr/sbin/munin10:45:351
2411799863,26cyclictest25225-21latency08:49:301
2411799862,27cyclictest25875-21apt-get09:54:201
24108998669,9cyclictest0-21swapper/007:49:390
24108998669,9cyclictest0-21swapper/007:49:390
24108998661,8cyclictest181rcu_preempt12:18:420
24125998565,13cyclictest0-21swapper/210:24:372
24125998563,14cyclictest24095-21cyclictest11:11:312
24125998560,19cyclictest17982-21sh10:34:262
24125998529,9cyclictest181rcu_preempt08:29:222
24125998529,9cyclictest181rcu_preempt08:29:222
24117998544,28cyclictest24505-21grep07:09:271
2411799853,27cyclictest25041-21/usr/sbin/munin11:39:331
2411799853,27cyclictest25041-21/usr/sbin/munin11:39:331
2411799853,11cyclictest0-21swapper/108:59:171
2411799852,33cyclictest4296-21/usr/sbin/munin11:04:391
236612857,60sleep00-21swapper/007:05:170
24125998458,14cyclictest0-21swapper/209:24:432
24125998458,14cyclictest0-21swapper/209:24:432
24125998432,17cyclictest181rcu_preempt08:04:392
2411799844,40cyclictest1-21systemd09:39:071
2411799843,39cyclictest2576-21latency_hist10:09:091
2411799843,37cyclictest8655-21fschecks_time07:59:281
2411799843,34cyclictest29924-21fschecks_time09:04:271
2411799843,30cyclictest27138-21switchtime08:54:391
2411799843,30cyclictest27138-21switchtime08:54:391
2411799843,25cyclictest2866-21/usr/sbin/munin10:09:381
2411799843,25cyclictest17512-21unixbench_singl08:24:411
2411799843,25cyclictest17512-21unixbench_singl08:24:411
2411799843,25cyclictest11823-21rm09:29:381
2411799842,31cyclictest3462-21sh11:04:091
2411799842,31cyclictest3462-21sh11:04:091
2411799842,28cyclictest20657-21grep08:34:411
24108998462,10cyclictest0-21swapper/007:39:440
24125998362,11cyclictest0-21swapper/209:55:192
24125998360,13cyclictest0-21swapper/207:59:282
24117998356,18cyclictest32726-21idleruntime-cro10:59:051
2411799834,37cyclictest352-21runrttasks07:15:311
2411799834,37cyclictest352-21runrttasks07:15:311
2411799834,36cyclictest12130-21fschecks_time10:24:281
24117998342,32cyclictest0-21swapper/112:24:441
24117998342,32cyclictest0-21swapper/112:24:441
2411799833,38cyclictest16264-21cron08:24:051
2411799833,31cyclictest352-21runrttasks07:34:561
2411799833,30cyclictest26081-21latency_hist09:54:081
2411799833,29cyclictest12966-21modprobe08:14:061
2411799833,29cyclictest12966-21modprobe08:14:061
2411799833,27cyclictest31688-21fschecks_time09:09:271
2411799833,27cyclictest15437-21latency_hist11:24:091
2411799832,28cyclictest5646-21netstat07:49:321
2411799832,28cyclictest5646-21netstat07:49:321
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional