You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-06 - 16:55
[ 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 Fri Feb 06, 2026 12:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
237021349,82sleep12386-21fschecks_count07:03:061
237021349,82sleep12386-21fschecks_count07:03:061
3095212315,75sleep23178-21grep07:03:282
3095212315,75sleep23178-21grep07:03:282
36829911352,54cyclictest10557-21diskmemload09:09:031
36859910685,14cyclictest31738-21apt-key08:32:432
36859910685,14cyclictest31738-21apt-key08:32:432
36829910589,10cyclictest30284-21sshd11:25:021
36829910456,41cyclictest5996-21sh09:52:561
36829910439,12cyclictest0-21swapper/108:58:181
3682991043,46cyclictest5311-21unixbench_singl08:48:151
3676991042,71cyclictest29354-21apt-get10:32:590
36859910380,15cyclictest29547-21fschecks_count12:32:592
3682991034,41cyclictest26541-21ssh10:28:021
36829910344,10cyclictest0-21swapper/109:48:101
36859910178,17cyclictest26352-21cpu09:32:552
36859910178,17cyclictest26352-21cpu09:32:552
3682991015,37cyclictest2645-21latency_hist08:42:411
3682991015,37cyclictest2645-21latency_hist08:42:411
3682991013,40cyclictest352-21runrttasks10:50:231
3685999872,13cyclictest0-21swapper/207:13:042
368299984,36cyclictest18035-21ssh11:57:401
368299983,43cyclictest4098-21fschecks_time07:08:011
3676999747,45cyclictest0-21swapper/010:22:530
3676999747,45cyclictest0-21swapper/010:22:530
3676999730,25cyclictest7416-21rm09:54:200
156402970,7sleep20-21swapper/211:53:032
368299963,48cyclictest535-21proc_pri10:38:111
3676999637,40cyclictest31955-21apt-get08:33:030
3676999636,24cyclictest12128-21/usr/sbin/munin10:02:590
3676999631,22cyclictest8829-21sh10:52:530
3676999629,29cyclictest5105-21rm09:51:120
367699962,65cyclictest11250-21ssh09:08:120
368299953,32cyclictest6117-21fschecks_time07:13:031
3676999568,17cyclictest25155-21latency_hist08:12:420
3676999535,27cyclictest10649-21sh11:43:550
3676999531,27cyclictest27521-21rm09:33:340
3676999531,27cyclictest27521-21rm09:33:340
3685999472,12cyclictest0-21swapper/209:09:102
3685999471,17cyclictest10557-21diskmemload11:38:142
3685999471,17cyclictest10557-21diskmemload11:38:142
3685999468,14cyclictest0-21swapper/212:17:402
3685999468,14cyclictest0-21swapper/212:17:402
368299943,41cyclictest26468-21latency_hist11:22:411
368299943,41cyclictest26468-21latency_hist11:22:411
368299943,40cyclictest23279-21grep12:13:001
368299943,40cyclictest23279-21grep12:13:001
3676999434,24cyclictest9549-21ntpq09:58:090
3676999432,29cyclictest30555-21bash11:25:090
3676999431,29cyclictest8661-21rm11:41:420
3676999431,29cyclictest8661-21rm11:41:420
3676999431,28cyclictest8023-21rm10:51:210
3676999431,25cyclictest16384-21sh09:16:370
3682999369,17cyclictest29302-21apt-key09:37:431
3682999369,17cyclictest29302-21apt-key09:37:431
368299935,51cyclictest29622-21ssh09:38:061
3676999330,26cyclictest16687-21ssh11:05:310
3676999330,26cyclictest1630-21taskset09:44:420
3685999167,12cyclictest0-21swapper/207:12:412
3676999168,14cyclictest12168-21latency_hist07:32:410
3676999168,14cyclictest12168-21latency_hist07:32:410
3676999132,27cyclictest23493-21cat12:13:070
3676999132,27cyclictest23493-21cat12:13:070
3676999131,26cyclictest7860-21if_eth007:18:010
3676999126,25cyclictest0-21swapper/010:11:580
368299903,40cyclictest6908-21unixbench_singl08:53:151
368299903,29cyclictest32468-21/usr/sbin/munin09:43:091
3676999030,26cyclictest14096-21rm11:01:370
3676999030,22cyclictest28248-21sh10:31:060
3685998971,14cyclictest25404-21kworker/u17:1+events_unbound11:25:032
3676998967,15cyclictest3665-21cyclictest12:28:120
3676998967,15cyclictest3665-21cyclictest12:28:120
3676998932,28cyclictest393-21rm11:27:540
3676998932,28cyclictest393-21rm11:27:540
3676998929,27cyclictest26371-21sh11:22:250
3676998929,27cyclictest26371-21sh11:22:250
3676998927,24cyclictest21135-21cat07:58:120
3685998871,11cyclictest300-21rs:main2
3685998871,11cyclictest300-21rs:main2
3685998867,12cyclictest0-21swapper/211:13:022
3685998864,11cyclictest0-21swapper/207:22:422
368299883,39cyclictest10920-21latency_hist09:07:431
3685998767,10cyclictest0-21swapper/209:13:152
3682998771,9cyclictest0-21swapper/110:57:411
3676998766,10cyclictest0-21swapper/008:43:000
3676998766,10cyclictest0-21swapper/008:43:000
3676998732,20cyclictest3295-21taskset11:32:440
3676998652,27cyclictest0-21swapper/011:07:540
3676998652,27cyclictest0-21swapper/011:07:540
3676998632,18cyclictest26060-21cat12:22:410
3676998632,18cyclictest26060-21cat12:22:410
3676998631,22cyclictest15274-21taskset11:52:500
3685998567,12cyclictest200-21systemd-journal09:42:402
3685998562,11cyclictest0-21swapper/208:57:422
3676998560,16cyclictest18615-21latency_hist07:52:410
3676998554,22cyclictest298-21in:imuxsock10:39:390
3676998529,27cyclictest22856-21sh11:15:570
3685998469,9cyclictest0-21swapper/210:33:002
3685998460,14cyclictest0-21swapper/210:58:392
3682998465,12cyclictest200-21systemd-journal11:33:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional