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2025-12-25 - 23:53
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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 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
522521110,3sleep670-21ksoftirqd/607:04:316
3182640,0sleep50-21swapper/512:20:565
156272630,1sleep125-21ksoftirqd/107:14:281
163452600,0sleep20-21swapper/209:16:212
163452600,0sleep20-21swapper/209:16:212
150462570,0sleep013-21rcuc/008:49:280
793724523,17sleep10-21swapper/107:09:001
649224322,15sleep00-21swapper/007:04:580
780023927,7sleep30-21swapper/307:08:383
656323825,8sleep20-21swapper/207:05:412
684623724,7sleep40-21swapper/407:06:474
748423624,7sleep70-21swapper/707:07:227
654423623,7sleep50-21swapper/507:05:285
9434992419,4cyclictest0-21swapper/207:21:262
943499238,14cyclictest0-21swapper/212:19:162
943799190,18cyclictest12202-21Collectd-Thread11:17:455
943799190,18cyclictest12202-21Collectd-Thread11:17:455
9434991913,1cyclictest0-21swapper/212:34:102
9434991913,1cyclictest0-21swapper/212:34:102
9434991912,5cyclictest0-21swapper/211:03:162
9434991912,5cyclictest0-21swapper/211:03:162
943499190,17cyclictest29229-21kworker/2:210:17:442
943499190,17cyclictest29229-21kworker/2:210:17:442
943499190,14cyclictest0-21swapper/207:33:582
944099180,13cyclictest0-21swapper/711:26:167
943499184,12cyclictest34-21ksoftirqd/207:48:422
9434991815,2cyclictest34-21ksoftirqd/210:40:262
9434991815,2cyclictest32-21rcuc/211:19:402
9434991814,3cyclictest34-21ksoftirqd/209:47:022
9434991814,3cyclictest331ktimersoftd/211:39:442
9434991814,2cyclictest0-21swapper/209:58:082
9434991813,4cyclictest18012-21kworker/2:011:07:162
943499180,15cyclictest31744-21kworker/2:008:37:322
943499180,13cyclictest0-21swapper/212:21:342
943499180,13cyclictest0-21swapper/208:03:502
944099170,16cyclictest0-21swapper/711:06:017
944099170,13cyclictest0-21swapper/709:39:467
943799174,5cyclictest11253-21JNI-ICMP-5832-S11:58:295
943799171,14cyclictest0-21swapper/507:24:315
943799170,15cyclictest0-21swapper/510:50:115
943799170,13cyclictest0-21swapper/509:11:015
943499172,1cyclictest34-21ksoftirqd/209:34:162
943499172,1cyclictest34-21ksoftirqd/209:34:162
9434991714,2cyclictest34-21ksoftirqd/212:12:382
9434991713,3cyclictest0-21swapper/210:54:442
9434991713,2cyclictest9816-21kworker/2:007:17:382
9434991713,2cyclictest34-21ksoftirqd/212:07:282
9434991713,2cyclictest32646-21kworker/2:109:10:082
9434991713,2cyclictest32646-21kworker/2:109:05:002
9434991713,2cyclictest32646-21kworker/2:109:05:002
9434991713,2cyclictest32-21rcuc/210:32:162
9434991713,2cyclictest31744-21kworker/2:008:58:322
9434991713,2cyclictest31696-21kworker/2:211:25:222
9434991713,2cyclictest29229-21kworker/2:210:12:422
9434991713,2cyclictest0-21swapper/211:51:262
9434991713,2cyclictest0-21swapper/211:35:322
9434991713,2cyclictest0-21swapper/211:15:262
9434991713,2cyclictest0-21swapper/211:15:262
9434991713,2cyclictest0-21swapper/210:45:522
9434991713,2cyclictest0-21swapper/209:49:582
9434991713,2cyclictest0-21swapper/209:36:562
9434991713,2cyclictest0-21swapper/209:25:582
9434991713,2cyclictest0-21swapper/208:48:022
9434991713,2cyclictest0-21swapper/208:39:542
9434991713,2cyclictest0-21swapper/208:29:202
9434991713,2cyclictest0-21swapper/208:26:502
9434991713,2cyclictest0-21swapper/208:20:302
9434991713,2cyclictest0-21swapper/208:11:442
9434991713,2cyclictest0-21swapper/208:08:002
9434991713,2cyclictest0-21swapper/207:37:002
9434991713,2cyclictest0-21swapper/207:09:212
9434991713,1cyclictest29229-21kworker/2:210:26:442
9434991713,0cyclictest0-21swapper/210:07:022
9434991712,3cyclictest0-21swapper/209:00:362
943499170,1cyclictest14150irq/24-ahci[00012:25:082
943499170,1cyclictest14150irq/24-ahci[00012:25:082
943499170,15cyclictest0-21swapper/207:50:112
943499170,15cyclictest0-21swapper/207:50:112
943499170,14cyclictest0-21swapper/211:58:142
943499170,14cyclictest0-21swapper/207:54:562
943499170,13cyclictest27220-21kworker/2:211:44:342
943499170,13cyclictest0-21swapper/212:00:082
943499170,13cyclictest0-21swapper/211:12:462
943499170,13cyclictest0-21swapper/210:50:022
943499170,12cyclictest0-21swapper/212:35:502
943499170,12cyclictest0-21swapper/210:37:142
943499170,12cyclictest0-21swapper/209:21:422
943499170,12cyclictest0-21swapper/209:21:422
943499170,0cyclictest0-21swapper/210:01:342
944099160,1cyclictest0-21swapper/711:34:467
9438991613,2cyclictest2909-21snmpd10:42:166
943799163,6cyclictest12982-21JNI-ICMP-24584-07:47:025
943799160,14cyclictest0-21swapper/509:25:115
9436991613,2cyclictest2909-21snmpd11:10:014
9434991613,2cyclictest331ktimersoftd/207:39:202
9434991613,1cyclictest23081-21kworker/2:009:41:202
9434991612,2cyclictest0-21swapper/211:29:282
9434991612,1cyclictest0-21swapper/210:19:542
9434991612,1cyclictest0-21swapper/207:24:182
943499160,1cyclictest0-21swapper/208:49:282
943499160,1cyclictest0-21swapper/208:14:282
943399166,5cyclictest11593-21JNI-ICMP-9505-S07:59:141
9433991613,2cyclictest25-21ksoftirqd/112:25:171
9433991613,2cyclictest25-21ksoftirqd/112:25:171
943399160,1cyclictest0-21swapper/107:29:341
943399160,15cyclictest0-21swapper/108:00:111
943399160,14cyclictest0-21swapper/107:40:111
944099150,14cyclictest0-21swapper/708:49:317
944099150,13cyclictest0-21swapper/712:18:167
944099150,13cyclictest0-21swapper/708:42:467
9438991512,2cyclictest2909-21snmpd11:13:316
9438991512,2cyclictest21720-21cat12:14:316
943899150,1cyclictest0-21swapper/609:21:166
943899150,1cyclictest0-21swapper/609:21:166
943899150,13cyclictest0-21swapper/608:55:116
943799154,7cyclictest11253-21JNI-ICMP-5832-S08:44:315
9437991512,2cyclictest8851-21awk10:29:325
9437991512,2cyclictest2909-21snmpd10:27:165
9437991512,2cyclictest2909-21snmpd10:20:315
9437991512,2cyclictest0-21swapper/511:29:165
943799150,1cyclictest0-21swapper/507:53:465
943799150,1cyclictest0-21swapper/507:53:465
943799150,14cyclictest0-21swapper/508:25:115
9435991513,1cyclictest43-21ksoftirqd/309:54:343
943599150,13cyclictest12011-21Poller-Thread-810:04:373
943399150,14cyclictest20037-21pool-13-thread-10:55:111
943399150,14cyclictest0-21swapper/108:49:311
9432991513,1cyclictest2909-21snmpd09:53:310
9432991511,2cyclictest26180-21munin-run08:29:160
131982150,0sleep60-21swapper/610:12:326
9440991412,1cyclictest8842-21cat10:29:327
9440991412,1cyclictest2909-21snmpd10:54:017
9440991412,1cyclictest17584-21cat10:34:317
944099140,1cyclictest0-21swapper/711:15:017
944099140,1cyclictest0-21swapper/711:15:017
944099140,1cyclictest0-21swapper/710:19:317
944099140,1cyclictest0-21swapper/707:24:317
944099140,13cyclictest0-21swapper/712:34:017
944099140,13cyclictest0-21swapper/712:34:017
944099140,13cyclictest0-21swapper/712:24:317
944099140,13cyclictest0-21swapper/712:24:317
944099140,13cyclictest0-21swapper/712:22:317
944099140,13cyclictest0-21swapper/711:51:467
944099140,13cyclictest0-21swapper/711:29:317
944099140,13cyclictest0-21swapper/710:46:317
944099140,13cyclictest0-21swapper/710:17:017
944099140,13cyclictest0-21swapper/710:17:017
944099140,13cyclictest0-21swapper/710:10:317
944099140,13cyclictest0-21swapper/709:59:327
944099140,13cyclictest0-21swapper/709:33:467
944099140,13cyclictest0-21swapper/709:33:467
944099140,13cyclictest0-21swapper/709:10:017
944099140,13cyclictest0-21swapper/708:32:017
944099140,13cyclictest0-21swapper/708:28:317
944099140,13cyclictest0-21swapper/708:15:317
944099140,13cyclictest0-21swapper/708:04:297
944099140,13cyclictest0-21swapper/707:42:457
944099140,13cyclictest0-21swapper/707:30:007
944099140,13cyclictest0-21swapper/707:09:307
944099140,12cyclictest0-21swapper/711:01:167
944099140,12cyclictest0-21swapper/711:01:167
944099140,12cyclictest0-21swapper/707:54:307
9438991412,1cyclictest2909-21snmpd10:35:016
9438991412,1cyclictest2909-21snmpd08:39:166
9438991412,1cyclictest19435-21sadc09:19:166
9438991412,1cyclictest19435-21sadc09:19:166
9438991411,2cyclictest17817-21sadc07:49:166
943899140,13cyclictest0-21swapper/608:03:466
943799144,6cyclictest11587-21JNI-ICMP-504-So09:37:255
943799144,5cyclictest11593-21JNI-ICMP-9505-S12:06:545
943799144,5cyclictest11253-21JNI-ICMP-5832-S07:38:305
943799143,6cyclictest11260-21JNI-ICMP-1032-S07:57:365
943799143,5cyclictest11587-21JNI-ICMP-504-So10:35:285
943799142,5cyclictest9879-21cat11:09:165
9437991412,1cyclictest2909-21snmpd07:17:155
9437991412,1cyclictest0-21swapper/507:13:455
943799140,1cyclictest0-21swapper/511:30:255
943799140,1cyclictest0-21swapper/509:59:465
943799140,1cyclictest0-21swapper/508:36:165
943799140,13cyclictest0-21swapper/511:10:115
943799140,13cyclictest0-21swapper/508:05:115
9436991412,1cyclictest2909-21snmpd10:54:164
9436991412,1cyclictest2909-21snmpd08:48:164
9436991412,1cyclictest2909-21snmpd07:38:154
9435991412,1cyclictest43-21ksoftirqd/309:24:463
9435991412,1cyclictest2909-21snmpd12:12:463
9435991412,1cyclictest2909-21snmpd10:51:463
9435991412,1cyclictest2909-21snmpd10:10:013
9435991412,1cyclictest2909-21snmpd08:40:163
9435991411,2cyclictest41-21rcuc/307:54:303
9435991411,2cyclictest2909-21snmpd12:22:463
9435991411,1cyclictest12213-21Collectd-Thread08:32:163
943599140,1cyclictest0-21swapper/311:24:303
943599140,1cyclictest0-21swapper/309:14:303
943599140,1cyclictest0-21swapper/309:14:303
943599140,1cyclictest0-21swapper/308:15:463
943599140,13cyclictest0-21swapper/312:27:463
943599140,13cyclictest0-21swapper/312:27:463
943399142,6cyclictest11593-21JNI-ICMP-9505-S12:09:191
9433991412,1cyclictest2909-21snmpd08:58:461
9433991412,1cyclictest2909-21snmpd08:23:161
9433991411,2cyclictest2909-21snmpd10:16:161
9433991411,2cyclictest2909-21snmpd10:16:161
943399140,1cyclictest0-21swapper/110:52:361
943399140,13cyclictest0-21swapper/108:04:301
943399140,12cyclictest0-21swapper/108:59:311
9432991411,2cyclictest2909-21snmpd12:10:160
9432991410,3cyclictest2909-21snmpd07:16:300
22312140,1sleep450-21rcuc/411:43:224
9440991311,1cyclictest2909-21snmpd09:57:167
944099130,1cyclictest7340-21munin-run07:39:177
944099130,1cyclictest0-21swapper/710:59:167
944099130,1cyclictest0-21swapper/709:49:337
944099130,1cyclictest0-21swapper/708:10:467
944099130,1cyclictest0-21swapper/707:14:327
944099130,12cyclictest0-21swapper/712:34:467
944099130,12cyclictest0-21swapper/712:09:317
944099130,12cyclictest0-21swapper/710:27:317
944099130,12cyclictest0-21swapper/709:47:017
944099130,12cyclictest0-21swapper/708:55:317
9438991311,1cyclictest70-21ksoftirqd/609:49:336
9438991311,1cyclictest70-21ksoftirqd/609:39:476
9438991311,1cyclictest1932750kworker/u16:010:07:566
9438991311,1cyclictest0-21swapper/610:46:466
9438991310,2cyclictest2909-21snmpd07:57:316
943899130,12cyclictest0-21swapper/607:12:156
943799139,2cyclictest2909-21snmpd11:54:165
943799133,6cyclictest11584-21JNI-ICMP-14008-09:02:095
943799133,6cyclictest11253-21JNI-ICMP-5832-S11:34:185
943799133,5cyclictest12982-21JNI-ICMP-24584-12:15:285
943799133,5cyclictest12982-21JNI-ICMP-24584-09:40:195
943799133,5cyclictest11260-21JNI-ICMP-1032-S10:46:065
943799133,4cyclictest11260-21JNI-ICMP-1032-S12:36:445
943799132,6cyclictest11584-21JNI-ICMP-14008-12:26:505
943799132,6cyclictest11584-21JNI-ICMP-14008-12:26:505
943799131,6cyclictest11587-21JNI-ICMP-504-So09:04:315
943799131,6cyclictest11587-21JNI-ICMP-504-So09:04:315
943799130,1cyclictest15868-21DefaultUDPTrans08:49:355
9436991311,1cyclictest2909-21snmpd08:51:314
9436991311,1cyclictest24327-21cat07:54:294
9435991312,0cyclictest0-21swapper/312:16:503
9435991311,1cyclictest5947-21pool-13-thread-10:14:513
9435991311,1cyclictest5947-21pool-13-thread-10:14:513
9435991311,1cyclictest2909-21snmpd11:22:163
9435991311,1cyclictest11-21rcu_preempt10:28:033
9435991311,1cyclictest0-21swapper/308:47:043
9435991310,2cyclictest2909-21snmpd07:10:003
943599130,11cyclictest0-21swapper/310:44:303
943599130,11cyclictest0-21swapper/310:32:463
943399139,2cyclictest0-21swapper/108:09:311
943399136,5cyclictest11991-21DataSender-Thre11:16:091
943399136,5cyclictest11991-21DataSender-Thre11:16:091
9433991310,2cyclictest2909-21snmpd12:30:161
9433991310,2cyclictest2909-21snmpd12:30:161
9433991310,2cyclictest2909-21snmpd11:40:311
943399130,1cyclictest12293-21Collectd-Thread08:32:541
943399130,1cyclictest0-21swapper/109:26:561
9432991311,1cyclictest2909-21snmpd10:35:160
9432991311,1cyclictest2909-21snmpd09:44:160
9432991311,1cyclictest2909-21snmpd07:26:450
9432991310,2cyclictest186650irq/25-eth010:09:320
943299130,1cyclictest0-21swapper/011:10:010
9440991210,1cyclictest79-21ksoftirqd/712:00:087
944099120,1cyclictest0-21swapper/711:09:317
944099120,1cyclictest0-21swapper/709:35:017
944099120,1cyclictest0-21swapper/709:25:017
944099120,1cyclictest0-21swapper/708:44:327
944099120,1cyclictest0-21swapper/707:24:157
944099120,11cyclictest0-21swapper/707:53:477
944099120,11cyclictest0-21swapper/707:53:477
943899129,2cyclictest14933-21QueuingRrdStrat11:39:186
943899129,2cyclictest13816-21cat12:29:326
943899129,2cyclictest13816-21cat12:29:326
943899124,6cyclictest11260-21JNI-ICMP-1032-S11:06:346
943899124,5cyclictest11584-21JNI-ICMP-14008-07:39:266
943899123,6cyclictest11587-21JNI-ICMP-504-So07:19:426
943899123,6cyclictest11584-21JNI-ICMP-14008-12:11:496
943899123,6cyclictest11584-21JNI-ICMP-14008-08:40:016
943899123,6cyclictest11253-21JNI-ICMP-5832-S10:32:036
943899123,5cyclictest11587-21JNI-ICMP-504-So11:56:256
943899123,5cyclictest11260-21JNI-ICMP-1032-S11:46:296
9438991210,1cyclictest70-21ksoftirqd/611:25:076
9438991210,1cyclictest70-21ksoftirqd/609:44:326
943799125,5cyclictest11593-21JNI-ICMP-9505-S08:54:215
943799123,5cyclictest11584-21JNI-ICMP-14008-11:21:415
943799123,5cyclictest11584-21JNI-ICMP-14008-07:59:295
943799123,5cyclictest11260-21JNI-ICMP-1032-S11:44:365
943799123,5cyclictest11260-21JNI-ICMP-1032-S09:51:225
943799123,5cyclictest11253-21JNI-ICMP-5832-S10:56:195
943799123,4cyclictest12982-21JNI-ICMP-24584-08:39:575
943799122,5cyclictest11260-21JNI-ICMP-1032-S11:00:125
943799122,5cyclictest11260-21JNI-ICMP-1032-S11:00:125
943799122,5cyclictest11253-21JNI-ICMP-5832-S08:30:335
943799122,4cyclictest11253-21JNI-ICMP-5832-S08:15:375
943799122,4cyclictest0-21swapper/512:31:485
943799122,4cyclictest0-21swapper/512:31:485
943799121,6cyclictest11253-21JNI-ICMP-5832-S07:24:175
943799121,5cyclictest11584-21JNI-ICMP-14008-08:09:335
943699129,2cyclictest26167-21sadc08:29:164
943599129,2cyclictest2909-21snmpd08:36:463
9435991211,0cyclictest0-21swapper/310:44:023
9435991210,1cyclictest29571-21postmaster10:01:543
9435991210,1cyclictest21471-21kworker/3:112:29:303
9435991210,1cyclictest21471-21kworker/3:112:29:303
9435991210,1cyclictest1957-21QueuingRrdStrat11:42:443
9435991210,1cyclictest0-21swapper/309:36:543
943599120,1cyclictest0-21swapper/311:33:163
943599120,11cyclictest0-21swapper/312:07:313
943399129,2cyclictest2909-21snmpd11:51:311
943399129,2cyclictest2909-21snmpd10:21:011
943399123,5cyclictest11593-21JNI-ICMP-9505-S07:52:161
943399123,5cyclictest11593-21JNI-ICMP-9505-S07:52:161
943399123,5cyclictest11260-21JNI-ICMP-1032-S10:31:401
943399122,5cyclictest11593-21JNI-ICMP-9505-S11:11:221
943399122,5cyclictest11584-21JNI-ICMP-14008-11:55:071
943399122,5cyclictest11584-21JNI-ICMP-14008-11:34:171
943399121,5cyclictest3040-21dhcpd08:47:431
943399121,5cyclictest12982-21JNI-ICMP-24584-12:35:111
943399121,2cyclictest11253-21JNI-ICMP-5832-S09:44:151
9433991210,1cyclictest2909-21snmpd11:31:311
943399120,8cyclictest0-21swapper/109:15:371
943399120,8cyclictest0-21swapper/109:15:371
943399120,5cyclictest0-21swapper/108:39:211
9432991210,1cyclictest2909-21snmpd11:26:010
9432991210,1cyclictest2909-21snmpd10:23:160
9432991210,1cyclictest186650irq/25-eth008:37:160
943299120,11cyclictest0-21swapper/008:48:160
944099117,1cyclictest79-21ksoftirqd/708:59:357
943899119,1cyclictest70-21ksoftirqd/607:34:296
943899119,1cyclictest70-21ksoftirqd/607:24:266
943899119,1cyclictest10575-21cat08:44:326
943899118,1cyclictest0-21swapper/612:26:316
943899118,1cyclictest0-21swapper/612:26:316
943899115,5cyclictest0-21swapper/610:15:536
943899115,5cyclictest0-21swapper/610:15:536
943899114,5cyclictest11595-21JNI-ICMP-9505-C08:19:526
943899114,4cyclictest11260-21JNI-ICMP-1032-S12:05:436
943899113,6cyclictest11584-21JNI-ICMP-14008-11:37:256
943899113,5cyclictest11593-21JNI-ICMP-9505-S10:51:126
943899113,5cyclictest11587-21JNI-ICMP-504-So11:29:256
943899113,5cyclictest11587-21JNI-ICMP-504-So11:21:386
943899113,5cyclictest11260-21JNI-ICMP-1032-S12:22:366
943899113,5cyclictest11260-21JNI-ICMP-1032-S10:56:566
943899113,5cyclictest11260-21JNI-ICMP-1032-S09:33:136
943899113,5cyclictest11260-21JNI-ICMP-1032-S09:33:136
943899113,5cyclictest11253-21JNI-ICMP-5832-S10:27:136
943899113,4cyclictest11593-21JNI-ICMP-9505-S08:51:226
943899112,6cyclictest12982-21JNI-ICMP-24584-08:08:166
943899112,6cyclictest11593-21JNI-ICMP-9505-S08:25:246
943899112,6cyclictest11260-21JNI-ICMP-1032-S12:34:546
943899112,5cyclictest12982-21JNI-ICMP-24584-10:59:186
943899112,5cyclictest12982-21JNI-ICMP-24584-10:59:186
943899112,5cyclictest11260-21JNI-ICMP-1032-S12:01:146
943899111,6cyclictest11260-21JNI-ICMP-1032-S11:17:176
943899111,6cyclictest11260-21JNI-ICMP-1032-S11:17:176
943899111,5cyclictest17687-21pool-14-thread-09:55:246
943799114,5cyclictest11253-21JNI-ICMP-5832-S11:59:555
943799113,5cyclictest11587-21JNI-ICMP-504-So09:20:425
943799113,5cyclictest11587-21JNI-ICMP-504-So09:20:425
943799113,5cyclictest11260-21JNI-ICMP-1032-S09:55:055
943799113,5cyclictest11253-21JNI-ICMP-5832-S09:32:215
943799113,5cyclictest11253-21JNI-ICMP-5832-S09:32:215
943799112,5cyclictest1992-21sh10:05:365
943799112,5cyclictest11587-21JNI-ICMP-504-So10:14:325
943799112,5cyclictest11587-21JNI-ICMP-504-So10:14:325
943799112,5cyclictest11250-21JNI-ICMP-25432-10:40:085
943799112,4cyclictest11593-21JNI-ICMP-9505-S08:19:505
943799110,10cyclictest0-21swapper/512:11:345
943799110,10cyclictest0-21swapper/510:11:485
943799110,10cyclictest0-21swapper/509:46:455
943799110,10cyclictest0-21swapper/509:14:185
943799110,10cyclictest0-21swapper/509:14:185
943699119,1cyclictest2909-21snmpd11:22:014
943699119,1cyclictest0-21swapper/412:10:164
943699118,2cyclictest7659-21awk10:09:324
943599119,1cyclictest43-21ksoftirqd/309:44:313
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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