You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-06 - 07:28
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Thu Aug 06, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
332399613,15cyclictest0-21swapper/320:35:093
299226014,16sleep20-21swapper/218:27:022
149172580,3sleep011-21rcuc/021:08:200
3323995741,11cyclictest0-21swapper/321:44:153
331899574,47cyclictest0-21swapper/221:31:352
331899574,46cyclictest0-21swapper/221:52:142
331899574,46cyclictest0-21swapper/221:21:452
331899564,45cyclictest0-21swapper/222:33:432
3312995618,32cyclictest353-21ntpq22:58:121
332399553,47cyclictest8869-21ssh23:53:003
332399551,50cyclictest361ktimersoftd/320:47:543
331899553,46cyclictest0-21swapper/222:21:442
332399544,45cyclictest0-21swapper/322:24:483
332399544,43cyclictest0-21swapper/320:30:563
332399543,45cyclictest0-21swapper/321:53:423
331899543,45cyclictest0-21swapper/221:27:152
289325410,17sleep10-21swapper/118:25:481
332399534,8cyclictest0-21swapper/323:00:403
332399534,43cyclictest0-21swapper/321:11:353
331899534,43cyclictest0-21swapper/223:27:572
331899534,42cyclictest0-21swapper/221:55:442
3312995322,26cyclictest21626-21grep20:33:251
3312995321,26cyclictest22673-21grep21:18:241
3312995318,30cyclictest1279-21/usr/sbin/munin23:43:101
3312995318,29cyclictest16045-21unixbench_multi23:18:211
3312995317,32cyclictest643-21runrttasks22:38:071
3312995317,32cyclictest643-21runrttasks22:38:071
3312995317,31cyclictest580-21ksmtuned20:02:461
3312995317,30cyclictest543-21systemd-logind23:57:501
332399524,42cyclictest0-21swapper/323:41:453
332399524,10cyclictest0-21swapper/321:23:353
3323995238,9cyclictest0-21swapper/322:16:243
332399523,44cyclictest0-21swapper/321:28:083
332399523,43cyclictest0-21swapper/323:37:023
3323995220,26cyclictest24976-21uname22:48:103
3323995215,32cyclictest6853-21latency_hist20:02:553
3323995212,34cyclictest30042-21ssh22:54:183
331899525,17cyclictest0-21swapper/221:41:372
331899524,43cyclictest0-21swapper/222:47:032
331899524,42cyclictest0-21swapper/220:31:552
331899523,43cyclictest31527-21/usr/sbin/munin22:13:222
331899523,43cyclictest0-21swapper/223:11:412
331899523,43cyclictest0-21swapper/223:11:412
331899523,43cyclictest0-21swapper/223:06:332
331899523,43cyclictest0-21swapper/221:04:062
3318995219,27cyclictest8874-21grep21:43:212
3312995218,28cyclictest31448-21aten_rbpower_cu20:48:051
3312995215,7cyclictest22887-21seq22:45:121
3312995211,35cyclictest28100-21fschecks_time20:43:101
332399519,36cyclictest0-21swapper/322:29:443
332399518,37cyclictest26985-21iostat_ios22:08:093
332399514,42cyclictest0-21swapper/322:06:543
332399511,45cyclictest361ktimersoftd/322:19:143
331899519,37cyclictest0-21swapper/220:47:392
331899514,41cyclictest0-21swapper/223:45:122
331899514,41cyclictest0-21swapper/219:09:412
331899514,41cyclictest0-21swapper/219:09:412
331899513,42cyclictest0-21swapper/223:37:422
331899513,23cyclictest0-21swapper/223:49:062
331299519,7cyclictest9941-21sh21:02:531
331299513,18cyclictest0-21swapper/122:50:481
3312995121,25cyclictest8162-21timerwakeupswit20:03:241
3312995118,28cyclictest7189-21/usr/sbin/munin23:08:031
3312995118,28cyclictest7189-21/usr/sbin/munin23:08:031
3312995117,29cyclictest6576-21open_inodes18:33:221
3312995116,29cyclictest3998-21sed20:53:231
3312995116,29cyclictest22663-21cut23:28:031
3312995115,9cyclictest5139-21sed21:38:241
3312995115,31cyclictest10590-21latency_hist20:12:551
3312995112,8cyclictest564-21dbus-daemon23:17:501
332399508,37cyclictest25289-21unixbench-2d20:38:273
332399504,7cyclictest0-21swapper/321:17:153
332399504,41cyclictest0-21swapper/320:48:553
332399503,42cyclictest0-21swapper/321:03:563
332399503,40cyclictest0-21swapper/323:52:423
332399502,41cyclictest594-21modem-manager23:07:503
331899505,39cyclictest0-21swapper/223:19:522
331899505,38cyclictest0-21swapper/220:53:132
331899504,41cyclictest0-21swapper/223:54:022
331899504,41cyclictest0-21swapper/222:07:042
331899504,40cyclictest0-21swapper/222:48:372
331899504,40cyclictest0-21swapper/221:58:292
331899504,40cyclictest0-21swapper/221:58:292
331899504,40cyclictest0-21swapper/220:50:562
331899504,40cyclictest0-21swapper/220:40:062
331899504,40cyclictest0-21swapper/219:58:082
331899504,40cyclictest0-21swapper/219:38:252
331899504,39cyclictest0-21swapper/220:34:462
331899503,41cyclictest0-21swapper/220:57:562
331899503,41cyclictest0-21swapper/219:48:212
331299505,38cyclictest0-21swapper/119:27:561
331299503,39cyclictest0-21swapper/121:08:461
3312995020,24cyclictest18067-21grep21:13:121
3312995017,28cyclictest10317-21aten_rbpower_vo21:03:051
3312995017,27cyclictest923-21ntp_kernel_err21:33:131
3312995016,6cyclictest3298-21munin-node18:27:581
3312995016,29cyclictest6359-21sed23:48:211
3312995011,8cyclictest15824-21netstat21:53:141
332399494,39cyclictest0-21swapper/323:24:033
332399494,39cyclictest0-21swapper/323:08:533
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional