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2025-12-25 - 09:53
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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 376 highest latencies:
System rack0slot1.osadl.org (updated Thu Dec 25, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
206842700,0sleep10-21swapper/100:11:401
138032660,1sleep232-21rcuc/222:49:302
90012650,0sleep10-21swapper/121:28:231
217352640,0sleep30-21swapper/319:09:343
112662610,1sleep234-21ksoftirqd/223:07:242
112662610,1sleep234-21ksoftirqd/223:07:242
162712600,0sleep30-21swapper/322:50:193
21782580,0sleep60-21swapper/623:41:016
121712580,0sleep00-21swapper/022:29:180
39172550,1sleep23918-21tr22:04:282
1845124822,7sleep10-21swapper/119:07:571
39992470,1sleep343-21ksoftirqd/320:29:373
1837924620,7sleep60-21swapper/619:07:466
1914623926,7sleep70-21swapper/719:09:157
1895523926,7sleep40-21swapper/419:08:404
1848023926,7sleep30-21swapper/319:07:593
1845423824,8sleep20-21swapper/219:07:582
1800223825,7sleep00-21swapper/019:06:200
1799123725,7sleep50-21swapper/519:06:175
231592280,1sleep012-21rcu_sched21:16:280
231592280,1sleep012-21rcu_sched21:16:280
20089992410,12cyclictest0-21swapper/421:23:224
20082992318,2cyclictest34-21ksoftirqd/219:29:132
219742220,0sleep30-21swapper/323:34:013
219742220,0sleep30-21swapper/323:34:013
2007599220,18cyclictest0-21swapper/121:04:111
20089992112,7cyclictest13906-21C210:58:344
2009299205,13cyclictest30471-21pool-14-thread-00:15:377
2009299200,19cyclictest212350irq/30-eth2-TxR00:34:577
20090992018,1cyclictest61-21ksoftirqd/523:31:545
20090992018,1cyclictest61-21ksoftirqd/523:31:545
20090992018,1cyclictest61-21ksoftirqd/522:09:415
20090992018,1cyclictest61-21ksoftirqd/522:06:365
2007599200,19cyclictest0-21swapper/121:07:551
2007599200,16cyclictest0-21swapper/120:58:431
11342200,0sleep60-21swapper/623:01:126
2009199196,12cyclictest11606-21GC10:58:346
2009199196,12cyclictest11606-21GC10:58:346
20090991917,1cyclictest61-21ksoftirqd/523:11:475
20090991917,1cyclictest61-21ksoftirqd/521:49:345
20090991917,1cyclictest61-21ksoftirqd/521:44:345
2008999190,5cyclictest0-21swapper/400:18:164
2008999190,18cyclictest0-21swapper/421:11:054
2007599190,18cyclictest0-21swapper/100:20:211
2007599190,18cyclictest0-21swapper/100:18:081
241762180,0sleep40-21swapper/422:35:304
2009199180,13cyclictest0-21swapper/600:27:426
20090991816,1cyclictest61-21ksoftirqd/523:41:575
20090991816,1cyclictest61-21ksoftirqd/523:26:545
20090991816,1cyclictest61-21ksoftirqd/523:06:505
20090991816,1cyclictest61-21ksoftirqd/523:06:505
20090991816,1cyclictest61-21ksoftirqd/522:36:445
20090991816,1cyclictest61-21ksoftirqd/522:21:405
2008999180,16cyclictest22964-21cpuspeed19:44:294
2008299182,1cyclictest331ktimersoftd/200:30:072
2008299180,13cyclictest0-21swapper/222:16:002
20075991816,1cyclictest241ktimersoftd/120:34:391
20075991816,1cyclictest241ktimersoftd/120:34:391
2009299172,13cyclictest77-21rcuc/722:21:407
20090991715,1cyclictest61-21ksoftirqd/523:20:595
20090991715,1cyclictest61-21ksoftirqd/520:36:215
20090991715,1cyclictest61-21ksoftirqd/520:36:215
20090991715,1cyclictest61-21ksoftirqd/500:22:515
2008999170,1cyclictest0-21swapper/420:35:064
2008999170,1cyclictest0-21swapper/420:35:064
2008299173,1cyclictest34-21ksoftirqd/200:05:352
2008299173,1cyclictest331ktimersoftd/221:23:222
2008299172,1cyclictest9730-21kworker/2:022:27:142
2008299172,1cyclictest9730-21kworker/2:021:49:582
2008299172,13cyclictest34-21ksoftirqd/221:44:402
20082991714,2cyclictest34-21ksoftirqd/222:01:342
2008299171,1cyclictest9730-21kworker/2:022:39:222
2008299171,1cyclictest9730-21kworker/2:021:32:122
2008299171,1cyclictest9730-21kworker/2:020:14:362
2008299171,1cyclictest619-21kworker/2:119:13:542
2008299171,1cyclictest30877-21kworker/2:123:12:222
20075991714,2cyclictest12424-21Poller-Thread-221:12:291
193432170,1sleep125-21ksoftirqd/122:52:421
150172170,0sleep013-21rcuc/023:46:240
20092991614,1cyclictest79-21ksoftirqd/721:11:277
2009299161,13cyclictest11635-21GC10:58:347
2009199164,7cyclictest11687-21JNI-ICMP-1146-S22:44:356
2009199163,6cyclictest11960-21JNI-ICMP-19602-19:35:166
20091991613,2cyclictest28227-21cat21:39:356
20090991614,1cyclictest61-21ksoftirqd/522:41:375
20090991614,1cyclictest61-21ksoftirqd/522:14:415
20090991614,1cyclictest61-21ksoftirqd/521:59:395
20090991614,1cyclictest61-21ksoftirqd/521:29:335
20090991612,2cyclictest61-21ksoftirqd/519:59:175
2009099161,13cyclictest11606-21GC10:58:345
20089991614,1cyclictest0-21swapper/422:16:474
2008999161,13cyclictest11630-21GC10:58:344
2008999161,13cyclictest11630-21GC10:58:344
2008999160,15cyclictest0-21swapper/420:54:294
2008599165,5cyclictest11957-21JNI-ICMP-364-So19:35:163
2008599161,13cyclictest11630-21GC10:58:343
2008299162,1cyclictest331ktimersoftd/219:59:102
2008299162,1cyclictest331ktimersoftd/200:19:452
2008299161,1cyclictest9730-21kworker/2:022:35:322
2008299161,1cyclictest9730-21kworker/2:022:20:522
2008299161,1cyclictest9730-21kworker/2:022:09:342
2008299161,1cyclictest9730-21kworker/2:021:54:202
2008299161,1cyclictest9730-21kworker/2:021:54:202
2008299161,1cyclictest9730-21kworker/2:021:43:462
2008299161,1cyclictest9730-21kworker/2:021:38:542
2008299161,1cyclictest9730-21kworker/2:021:24:422
2008299161,1cyclictest9730-21kworker/2:021:11:302
2008299161,1cyclictest9730-21kworker/2:021:07:542
2008299161,1cyclictest9730-21kworker/2:020:55:262
2008299161,1cyclictest9730-21kworker/2:020:41:542
2008299161,1cyclictest9730-21kworker/2:020:34:382
2008299161,1cyclictest9730-21kworker/2:020:34:382
2008299161,1cyclictest9730-21kworker/2:020:26:202
2008299161,1cyclictest9730-21kworker/2:019:31:162
2008299161,1cyclictest8496-21kworker/2:100:25:392
2008299161,1cyclictest8496-21kworker/2:100:17:092
2008299161,1cyclictest619-21kworker/2:119:22:582
2008299161,1cyclictest331ktimersoftd/223:00:022
2008299161,1cyclictest331ktimersoftd/200:11:492
2008299161,1cyclictest30877-21kworker/2:123:14:202
2008299161,14cyclictest9730-21kworker/2:022:58:102
2008299161,14cyclictest9730-21kworker/2:020:31:322
2008299161,14cyclictest331ktimersoftd/219:46:022
2008299161,14cyclictest24282-21kworker/2:023:33:002
2008299161,14cyclictest24282-21kworker/2:023:33:002
2008299161,13cyclictest8496-21kworker/2:123:50:202
2008299161,13cyclictest8496-21kworker/2:123:50:202
2008299160,1cyclictest619-21kworker/2:119:14:382
2008299160,14cyclictest34-21ksoftirqd/220:13:202
20075991613,2cyclictest12427-21Poller-Thread-223:16:471
20075991612,2cyclictest11290-21postmaster23:45:401
2006899168,6cyclictest11687-21JNI-ICMP-1146-S22:41:370
2006899162,9cyclictest11960-21JNI-ICMP-19602-20:49:330
2006899162,9cyclictest11960-21JNI-ICMP-19602-20:49:330
2009299152,12cyclictest0-21swapper/720:16:267
2009299151,1cyclictest0-21swapper/721:25:407
2009299151,1cyclictest0-21swapper/700:29:347
2009299151,12cyclictest11634-21GC10:58:347
2009299151,12cyclictest11634-21GC10:58:347
2009299150,1cyclictest0-21swapper/700:26:127
2009299150,13cyclictest11632-21GC10:58:347
2009299150,13cyclictest11606-21GC10:58:347
2009299150,13cyclictest11185-21GC10:58:347
2009299150,13cyclictest0-21swapper/723:45:117
2009199153,6cyclictest12982-21JNI-ICMP-24584-00:18:176
2009199153,5cyclictest11612-21Reference10:58:346
20091991513,1cyclictest28824-21kworker/6:221:51:326
20091991513,1cyclictest1811950kworker/u16:219:31:566
20091991513,1cyclictest11196-21C110:58:346
2009199151,13cyclictest11606-21GC10:58:346
2009199150,14cyclictest11633-21GC10:58:346
2009199150,14cyclictest11633-21GC10:58:346
20090991513,1cyclictest61-21ksoftirqd/523:16:475
20090991513,1cyclictest61-21ksoftirqd/523:01:425
20090991513,1cyclictest61-21ksoftirqd/522:46:455
20090991513,1cyclictest61-21ksoftirqd/522:29:435
20090991513,1cyclictest61-21ksoftirqd/522:29:435
20090991513,1cyclictest61-21ksoftirqd/522:26:355
20090991513,1cyclictest61-21ksoftirqd/521:56:335
20090991513,1cyclictest61-21ksoftirqd/521:56:335
20090991513,1cyclictest61-21ksoftirqd/521:16:265
20090991513,1cyclictest61-21ksoftirqd/521:16:265
20090991513,1cyclictest61-21ksoftirqd/520:56:245
20090991513,1cyclictest61-21ksoftirqd/519:36:045
20090991513,1cyclictest59-21rcuc/520:07:305
20090991513,1cyclictest2909-21snmpd20:59:255
20090991513,1cyclictest18834-21awk19:39:345
2009099151,1cyclictest0-21swapper/520:50:405
2009099151,1cyclictest0-21swapper/520:50:405
20090991511,2cyclictest61-21ksoftirqd/519:29:135
2009099150,13cyclictest24565-21kworker/5:200:05:355
2009099150,13cyclictest11635-21GC10:58:345
2009099150,13cyclictest11633-21GC10:58:345
2009099150,13cyclictest11606-21GC10:58:345
20089991513,1cyclictest0-21swapper/421:44:334
2008999151,12cyclictest11631-21GC10:58:344
2008999150,1cyclictest2429-21openvpn00:09:314
2008999150,1cyclictest0-21swapper/419:24:374
2008999150,14cyclictest0-21swapper/419:51:114
2008999150,13cyclictest12609-21Collectd-Thread23:36:024
2008999150,13cyclictest0-21swapper/421:41:314
2008599158,4cyclictest11967-21JNI-ICMP-12093-21:13:313
2008599150,13cyclictest11635-21GC10:58:343
2008599150,13cyclictest11630-21GC10:58:343
2008599150,13cyclictest11630-21GC10:58:343
2008599150,13cyclictest11606-21GC10:58:343
2008299153,11cyclictest32-21rcuc/223:59:592
20082991513,1cyclictest34-21ksoftirqd/223:39:592
20082991512,2cyclictest11206-21Main23:45:252
2008299151,1cyclictest9730-21kworker/2:022:44:222
2008299151,1cyclictest9730-21kworker/2:020:59:402
2008299151,1cyclictest9730-21kworker/2:020:45:342
2008299151,1cyclictest9730-21kworker/2:020:20:062
2008299151,1cyclictest9730-21kworker/2:020:04:302
2008299151,1cyclictest9730-21kworker/2:020:00:202
2008299151,1cyclictest9730-21kworker/2:020:00:202
2008299151,1cyclictest9730-21kworker/2:019:51:402
2008299151,1cyclictest9730-21kworker/2:019:39:262
2008299151,1cyclictest9730-21kworker/2:019:34:502
2008299151,1cyclictest8496-21kworker/2:123:54:262
2008299151,1cyclictest8496-21kworker/2:100:34:192
2008299151,1cyclictest34-21ksoftirqd/222:30:002
2008299151,1cyclictest34-21ksoftirqd/222:30:002
2008299151,1cyclictest32-21rcuc/221:14:522
2008299151,1cyclictest32-21rcuc/221:14:522
2008299151,1cyclictest24282-21kworker/2:023:34:382
2008299151,1cyclictest24282-21kworker/2:023:24:342
2008299151,1cyclictest24282-21kworker/2:023:19:422
2008299150,1cyclictest9730-21kworker/2:020:49:342
2008299150,1cyclictest9730-21kworker/2:020:49:342
2007599152,12cyclictest0-21swapper/119:20:191
20075991513,1cyclictest2909-21snmpd22:03:411
2007599151,13cyclictest12797-21munin-run22:49:171
2007599150,13cyclictest11991-21DataSender-Thre00:37:271
2007599150,13cyclictest0-21swapper/119:39:301
2006899153,7cyclictest11684-21JNI-ICMP-31205-21:32:500
2006899152,4cyclictest11687-21JNI-ICMP-1146-S19:39:410
2006899151,4cyclictest11957-21JNI-ICMP-364-So20:29:440
20068991513,1cyclictest2909-21snmpd21:52:560
20068991511,2cyclictest11991-21DataSender-Thre00:03:280
20068991510,3cyclictest0-21swapper/000:04:340
2006899150,2cyclictest28699-21perf22:39:170
2006899150,13cyclictest11635-21GC10:58:340
2006899150,13cyclictest11635-21GC10:58:340
2006899150,13cyclictest11633-21GC10:58:340
2006899150,13cyclictest11630-21GC10:58:340
20092991412,1cyclictest79-21ksoftirqd/722:16:337
20092991412,1cyclictest2909-21snmpd23:37:277
20092991412,1cyclictest0-21swapper/700:20:387
20092991411,1cyclictest0-21swapper/723:49:337
20092991411,1cyclictest0-21swapper/723:49:337
2009299140,1cyclictest0-21swapper/722:53:267
2009299140,1cyclictest0-21swapper/722:24:327
2009299140,13cyclictest0-21swapper/723:17:267
2009299140,13cyclictest0-21swapper/720:29:257
2009299140,13cyclictest0-21swapper/720:21:587
2009299140,12cyclictest11631-21GC10:58:347
2009299140,12cyclictest11631-21GC10:58:347
2009199144,6cyclictest11684-21JNI-ICMP-31205-22:21:296
2009199144,5cyclictest11960-21JNI-ICMP-19602-20:52:016
2009199144,5cyclictest11960-21JNI-ICMP-19602-20:52:016
2009199144,5cyclictest11693-21JNI-ICMP-11181-21:14:586
2009199144,5cyclictest11693-21JNI-ICMP-11181-21:14:586
2009199143,5cyclictest11957-21JNI-ICMP-364-So20:54:346
2009199143,5cyclictest11684-21JNI-ICMP-31205-19:39:346
2009199143,5cyclictest11593-21JNI-ICMP-9505-S00:10:536
2009199143,5cyclictest11587-21JNI-ICMP-504-So00:20:496
2009199143,5cyclictest11260-21JNI-ICMP-1032-S23:49:286
2009199143,5cyclictest11260-21JNI-ICMP-1032-S23:49:286
20091991412,1cyclictest2909-21snmpd19:24:256
20091991411,1cyclictest0-21swapper/623:29:346
20091991411,1cyclictest0-21swapper/623:29:346
2009199140,1cyclictest0-21swapper/622:07:416
2009199140,13cyclictest11635-21GC10:58:346
2009199140,13cyclictest11635-21GC10:58:346
2009199140,13cyclictest11633-21GC10:58:346
2009099143,6cyclictest11957-21JNI-ICMP-364-So20:11:245
2009099141,5cyclictest11250-21JNI-ICMP-25432-23:54:225
20090991412,1cyclictest61-21ksoftirqd/522:56:405
20090991412,1cyclictest61-21ksoftirqd/520:31:385
20090991412,1cyclictest61-21ksoftirqd/519:46:125
20090991412,1cyclictest2909-21snmpd21:20:255
20090991412,1cyclictest0-21swapper/520:22:425
2009099141,12cyclictest59-21rcuc/522:54:025
20090991411,2cyclictest2909-21snmpd19:17:105
20090991411,2cyclictest12238-21Collectd-Thread23:45:345
2009099140,1cyclictest28073-21kworker/5:219:22:405
2009099140,1cyclictest0-21swapper/520:01:255
2009099140,1cyclictest0-21swapper/520:01:255
2009099140,13cyclictest59-21rcuc/520:14:335
2009099140,13cyclictest24565-21kworker/5:200:10:235
2009099140,13cyclictest21357-21kworker/5:123:36:025
2009099140,13cyclictest14109-21kworker/5:221:27:545
2009099140,13cyclictest11634-21GC10:58:345
2009099140,13cyclictest0-21swapper/500:33:335
2009099140,13cyclictest0-21swapper/500:14:335
2008999149,4cyclictest0-21swapper/423:52:174
2008999149,4cyclictest0-21swapper/423:52:174
2008999143,5cyclictest13288-21JNI-ICMP-23016-19:39:424
20089991413,0cyclictest0-21swapper/422:39:294
20089991412,1cyclictest12419-21Poller-Thread-221:59:384
20089991412,1cyclictest0-21swapper/400:35:474
20089991411,2cyclictest2909-21snmpd20:23:254
2008999140,1cyclictest0-21swapper/423:57:164
2008999140,13cyclictest0-21swapper/421:29:374
2008999140,13cyclictest0-21swapper/421:04:334
2008999140,13cyclictest0-21swapper/419:23:244
2008999140,12cyclictest11635-21GC10:58:344
2008999140,12cyclictest0-21swapper/423:59:414
2008999140,12cyclictest0-21swapper/400:29:384
2008599144,5cyclictest11593-21JNI-ICMP-9505-S23:55:233
2008599143,5cyclictest28096-21DefaultUDPTrans00:05:393
2008599142,6cyclictest12383-21DataSender-Thre23:13:093
20085991412,1cyclictest2909-21snmpd20:28:253
20085991412,1cyclictest23206-21cat23:14:343
20085991412,1cyclictest12091-21QueuingRrdStrat23:45:393
2008599141,12cyclictest11631-21GC10:58:343
20085991410,2cyclictest11197-21Sweeper10:58:343
2008599140,13cyclictest11632-21GC10:58:343
2008599140,13cyclictest0-21swapper/322:31:413
2008599140,13cyclictest0-21swapper/322:31:413
2008599140,12cyclictest11630-21GC10:58:343
2008599140,12cyclictest0-21swapper/319:55:203
20075991412,1cyclictest2909-21snmpd21:58:261
20075991412,1cyclictest2909-21snmpd21:58:261
20075991412,1cyclictest10550-21sadc21:49:181
20075991411,2cyclictest2909-21snmpd23:55:571
20075991411,2cyclictest2909-21snmpd22:41:411
2007599140,2cyclictest0-21swapper/119:54:341
2007599140,1cyclictest0-21swapper/123:36:571
2007599140,1cyclictest0-21swapper/122:54:341
2007599140,13cyclictest11611-21VM10:58:341
2007599140,12cyclictest11634-21GC10:58:341
2007599140,12cyclictest11634-21GC10:58:341
2007599140,12cyclictest11630-21GC10:58:341
2006899142,7cyclictest11684-21JNI-ICMP-31205-19:24:370
2006899141,4cyclictest2429-21openvpn20:44:330
20068991411,2cyclictest2262-21named22:58:320
2006899140,1cyclictest0-21swapper/021:59:390
2006899140,13cyclictest186650irq/25-eth020:59:360
2006899140,13cyclictest11630-21GC10:58:340
2006899140,13cyclictest0-21swapper/020:58:250
2006899140,12cyclictest11632-21GC10:58:340
2006899140,12cyclictest11630-21GC10:58:340
20092991311,1cyclictest79-21ksoftirqd/722:36:437
20092991311,1cyclictest11420-21cat21:29:337
2009299130,1cyclictest0-21swapper/700:11:127
2009299130,12cyclictest11606-21GC10:58:347
2009199134,4cyclictest11253-21JNI-ICMP-5832-S00:34:066
2009199133,6cyclictest11687-21JNI-ICMP-1146-S20:10:036
2009199133,6cyclictest11260-21JNI-ICMP-1032-S00:34:436
2009199133,5cyclictest11967-21JNI-ICMP-12093-23:21:086
2009199133,5cyclictest11960-21JNI-ICMP-19602-20:04:406
2009199133,5cyclictest11957-21JNI-ICMP-364-So19:44:346
2009199132,6cyclictest11593-21JNI-ICMP-9505-S23:59:456
2009199132,5cyclictest11960-21JNI-ICMP-19602-20:44:456
2009199132,4cyclictest11195-21C210:58:346
20091991311,1cyclictest1811950kworker/u16:200:06:146
20091991310,2cyclictest2909-21snmpd23:37:426
20091991310,1cyclictest29825-21munin-run23:19:176
2009199130,1cyclictest0-21swapper/623:06:116
2009199130,1cyclictest0-21swapper/623:06:116
2009099133,5cyclictest11584-21JNI-ICMP-14008-00:00:585
20090991311,1cyclictest61-21ksoftirqd/520:41:205
2008999133,5cyclictest11587-21JNI-ICMP-504-So00:05:274
20089991311,1cyclictest2909-21snmpd23:32:424
20089991311,1cyclictest2909-21snmpd23:32:424
20089991311,1cyclictest2909-21snmpd20:05:104
20089991311,1cyclictest0-21swapper/422:21:494
20089991311,1cyclictest0-21swapper/420:13:364
20089991311,1cyclictest0-21swapper/419:59:344
20089991311,1cyclictest0-21swapper/419:59:344
2008999130,1cyclictest18119-21kworker/u16:223:12:154
2008999130,12cyclictest0-21swapper/400:25:204
2008599135,4cyclictest11967-21JNI-ICMP-12093-21:53:543
2008599134,6cyclictest11957-21JNI-ICMP-364-So20:49:323
2008599134,6cyclictest11957-21JNI-ICMP-364-So20:49:323
2008599133,6cyclictest11957-21JNI-ICMP-364-So21:20:203
2008599133,5cyclictest11687-21JNI-ICMP-1146-S21:39:473
2008599133,5cyclictest11687-21JNI-ICMP-1146-S19:39:423
2008599133,4cyclictest13288-21JNI-ICMP-23016-20:39:573
2008599133,4cyclictest11327-21perl23:59:343
2008599132,5cyclictest11960-21JNI-ICMP-19602-21:17:423
2008599132,5cyclictest11960-21JNI-ICMP-19602-21:17:423
20085991311,1cyclictest2909-21snmpd22:00:113
20085991311,1cyclictest2909-21snmpd21:39:103
20085991310,2cyclictest2909-21snmpd22:46:563
20085991310,2cyclictest2909-21snmpd19:30:403
20085991310,2cyclictest23826-21cat19:44:333
2008599130,1cyclictest0-21swapper/321:56:413
2008599130,1cyclictest0-21swapper/321:56:413
2007599136,4cyclictest0-21swapper/122:22:431
2007599134,5cyclictest11260-21JNI-ICMP-1032-S23:51:011
2007599134,5cyclictest11260-21JNI-ICMP-1032-S23:51:011
2007599132,7cyclictest11693-21JNI-ICMP-11181-21:29:551
20075991311,1cyclictest2909-21snmpd21:23:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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