You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-28 - 22:52
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot6.osadl.org (updated Sun Jun 28, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
339421790,4sleep21280899cyclictest10:54:362
814521780,4sleep01279899cyclictest13:45:410
2608621750,4sleep31281999cyclictest12:24:583
106891990,1ptp4l401ktimersoftd/311:38:093
106891930,4ptp4l401ktimersoftd/308:55:313
106891680,1ptp4l401ktimersoftd/309:19:563
106891670,1ptp4l401ktimersoftd/311:34:323
131182660,2sleep00-21swapper/013:50:510
106891650,2ptp4l401ktimersoftd/308:59:483
106891650,2ptp4l401ktimersoftd/308:59:483
146622640,2sleep10-21swapper/112:46:041
125142644,10sleep20-21swapper/208:57:132
106891620,2ptp4l401ktimersoftd/311:23:433
80162610,4sleep31281999cyclictest13:45:283
12804995912,13cyclictest8364-21sshd13:46:041
12804995911,13cyclictest24325-21fschecks_count10:29:521
106891590,1ptp4l401ktimersoftd/312:18:553
12804995814,12cyclictest8498-21awk09:54:551
12804995811,17cyclictest5715-21diskmemload14:26:031
12804995811,17cyclictest5715-21diskmemload14:26:031
12804995810,12cyclictest28682-21cat11:54:541
12798995848,5cyclictest9-21ksoftirqd/012:24:510
216102570,1sleep00-21swapper/012:20:020
1280499579,12cyclictest13456-21cpu11:39:491
229222560,2sleep30-21swapper/312:54:583
12804995610,17cyclictest28814-21irqrtprio09:29:531
12804995510,16cyclictest29149-21gltestperf10:39:501
12804995510,12cyclictest12291-21mailstats13:50:041
12798995545,5cyclictest9-21ksoftirqd/010:04:460
12798995445,5cyclictest9-21ksoftirqd/012:04:490
1280499539,19cyclictest15685-21cat13:54:521
81802510,1sleep30-21swapper/312:06:363
230682510,2sleep10-21swapper/114:01:161
1280499518,15cyclictest1594-21ssh12:33:511
12798995142,5cyclictest9-21ksoftirqd/011:19:450
12798995141,5cyclictest9-21ksoftirqd/013:24:540
1280499509,9cyclictest23518-21snmp_o5powerctl12:55:061
1280499509,17cyclictest30819-21smartctl09:34:511
1280499506,11cyclictest0-21swapper/113:25:101
12804995011,10cyclictest25487-21sh11:19:251
12804994910,9cyclictest2011-21snmp_o5powerctl12:00:011
1280499488,13cyclictest5715-21diskmemload14:22:471
1280499488,10cyclictest7148-21ssh14:19:381
1280499487,12cyclictest7466-21ssh13:12:321
1280499487,12cyclictest22721-21ssh11:49:311
1280499487,12cyclictest0-21swapper/110:59:521
1280499485,14cyclictest0-21swapper/111:38:151
12798994837,5cyclictest9-21ksoftirqd/009:24:450
125232484,33sleep10-21swapper/108:57:201
106891480,1ptp4l401ktimersoftd/312:04:013
51472470,2sleep20-21swapper/210:55:042
51472470,2sleep20-21swapper/210:55:042
1280499479,17cyclictest5715-21diskmemload11:33:151
12798994739,4cyclictest9-21ksoftirqd/011:24:490
106891470,1ptp4l401ktimersoftd/313:33:003
1280499468,16cyclictest3187-21ssh13:40:301
1280499467,11cyclictest0-21swapper/110:19:361
1280499455,11cyclictest0-21swapper/114:06:171
12798994534,6cyclictest9-21ksoftirqd/014:09:510
1280499448,9cyclictest560-21ssh14:11:411
1280499448,8cyclictest13546-21smartctl08:59:511
1280499448,8cyclictest13546-21smartctl08:59:511
1280499448,12cyclictest28742-21ssh11:21:351
1280499444,11cyclictest0-21swapper/111:49:571
12798994433,5cyclictest9-21ksoftirqd/011:44:510
106891440,1ptp4l401ktimersoftd/313:01:163
12808994335,4cyclictest33-21ksoftirqd/212:19:502
1280499439,8cyclictest15874-21snmp_o5powerctl10:10:001
1280499438,16cyclictest26951-21ssh12:25:111
1280499438,10cyclictest10623-21apt-get11:04:401
12798994229,3cyclictest9-21ksoftirqd/013:30:010
106891420,2ptp4l3145-21kworker/3:112:22:533
106891420,17ptp4l401ktimersoftd/311:55:263
12804994112,15cyclictest16184-21apt-get11:09:481
12798994131,5cyclictest9-21ksoftirqd/010:54:490
12798994131,5cyclictest9-21ksoftirqd/010:54:490
1280499409,19cyclictest30555-21users13:35:101
1280499407,13cyclictest0-21swapper/112:35:021
106891400,1ptp4l401ktimersoftd/313:16:223
12808993928,7cyclictest33-21ksoftirqd/214:14:542
12804993913,12cyclictest11357-21ssh13:15:531
12798993934,3cyclictest9-21ksoftirqd/011:04:410
106891390,1ptp4l401ktimersoftd/313:21:583
106891390,1ptp4l401ktimersoftd/310:59:533
1280499387,9cyclictest13019-21irqstats10:04:541
12798993833,3cyclictest9-21ksoftirqd/012:54:390
12798993829,4cyclictest9-21ksoftirqd/012:39:490
12798993829,4cyclictest9-21ksoftirqd/012:39:490
1245023817,11sleep09-21ksoftirqd/008:56:220
106891380,1ptp4l401ktimersoftd/314:28:343
106891380,1ptp4l401ktimersoftd/314:28:343
106891380,1ptp4l401ktimersoftd/314:24:403
106891380,1ptp4l401ktimersoftd/314:15:393
106891380,1ptp4l401ktimersoftd/314:10:433
106891380,1ptp4l401ktimersoftd/313:43:043
106891380,1ptp4l401ktimersoftd/313:11:003
106891380,1ptp4l401ktimersoftd/313:06:403
106891380,1ptp4l401ktimersoftd/312:31:033
106891380,1ptp4l401ktimersoftd/311:42:543
106891380,1ptp4l401ktimersoftd/311:25:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional