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2026-04-05 - 00:22
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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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackbslot4.osadl.org (updated Sat Apr 04, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1450321240,21sleep00-21swapper/010:18:360
1450321240,21sleep00-21swapper/010:18:360
1351997820,12cyclictest9492-21ssh10:11:022
133899745,33cyclictest0-21swapper/010:54:270
1338997411,5cyclictest0-21swapper/009:38:410
133899735,33cyclictest0-21swapper/009:21:430
133899735,33cyclictest0-21swapper/009:11:570
1351997221,45cyclictest11291-21/usr/sbin/munin06:34:432
133899725,33cyclictest0-21swapper/010:10:280
133899724,33cyclictest0-21swapper/010:41:310
1338997211,29cyclictest0-21swapper/010:00:340
1351997122,43cyclictest13160-21/usr/sbin/munin06:39:522
133899714,7cyclictest0-21swapper/008:16:130
133899714,33cyclictest0-21swapper/011:19:120
133899714,33cyclictest0-21swapper/009:32:350
133899714,33cyclictest0-21swapper/009:32:350
133899714,33cyclictest0-21swapper/008:55:000
1351997024,40cyclictest23325-21kernelversion10:29:392
1351997024,39cyclictest23376-21df_inode09:04:382
133899704,7cyclictest0-21swapper/011:33:530
133899704,7cyclictest0-21swapper/008:31:470
133899704,33cyclictest0-21swapper/011:28:160
133899704,33cyclictest0-21swapper/009:58:160
1351996920,43cyclictest19050-21tr10:24:352
1351996920,18cyclictest638-21runrttasks09:18:222
1351996918,12cyclictest20324-21ssh08:16:242
133899695,7cyclictest0-21swapper/008:13:360
1351996823,39cyclictest9424-21/usr/sbin/munin06:30:002
1351996820,42cyclictest10010-21ssh08:45:442
1351996820,42cyclictest10010-21ssh08:45:442
1351996818,12cyclictest7415-21ssh09:25:232
1351996817,46cyclictest2742-21ssh11:28:102
1351996817,46cyclictest13064-21kworker/2:111:39:102
133899685,7cyclictest0-21swapper/009:16:300
1351996722,38cyclictest24820-21fschecks_count11:14:362
1351996715,14cyclictest10849-21tail09:29:532
1351996715,14cyclictest10849-21tail09:29:532
1351996622,38cyclictest956-21cpu08:34:372
1351996620,40cyclictest1678-21ssh10:44:232
1351996616,44cyclictest0-21swapper/209:53:122
133899664,36cyclictest0-21swapper/011:01:190
133899664,32cyclictest0-21swapper/009:49:130
1351996522,37cyclictest15784-21ssh08:09:552
1351996521,38cyclictest17284-21df09:39:352
1351996521,38cyclictest16151-21date06:44:572
1351996520,40cyclictest627-21snmpd08:43:482
1351996520,39cyclictest568-21gdbus11:09:222
1351996520,39cyclictest568-21gdbus11:09:222
1351996520,39cyclictest20634-21/usr/sbin/munin06:59:412
1351996519,39cyclictest3822-21/usr/sbin/munin06:14:512
1351996519,39cyclictest3822-21/usr/sbin/munin06:14:512
1351996424,34cyclictest5689-21/usr/sbin/munin06:19:432
1351996424,34cyclictest5689-21/usr/sbin/munin06:19:432
1351996423,35cyclictest21641-21/usr/sbin/munin11:09:452
1351996423,35cyclictest21641-21/usr/sbin/munin11:09:452
1351996422,36cyclictest7941-21perl06:24:432
1351996422,36cyclictest7941-21perl06:24:432
1351996422,36cyclictest13494-21ssh10:16:262
1351996422,36cyclictest13494-21ssh10:16:262
1351996421,37cyclictest358-21ssh08:34:142
1351996421,37cyclictest1806-21ssh10:00:482
1351996421,37cyclictest13624-21ssh08:50:292
1351996419,39cyclictest31335-21sensors_fan10:39:482
1351996417,42cyclictest28057-21timerandwakeup09:09:502
1351996417,41cyclictest13238-21kworker/2:009:35:282
1351996416,42cyclictest16196-21ssh11:03:212
133899643,34cyclictest0-21swapper/011:37:110
1351996324,33cyclictest3271-21timerwakeupswit09:19:532
1351996323,33cyclictest1398-21sshd06:09:292
1351996322,35cyclictest27081-21iostat_ios10:34:392
1351996321,36cyclictest627-21snmpd11:19:232
1351996321,36cyclictest30496-21ssh09:56:082
1351996320,37cyclictest5539-21ssh10:49:312
1351996320,37cyclictest18763-21/usr/sbin/munin06:54:432
1351996314,43cyclictest5155-21ssh11:30:132
133899634,35cyclictest0-21swapper/008:25:250
133899634,13cyclictest0-21swapper/009:42:040
133899632,36cyclictest22453-21crond10:29:220
1351996221,36cyclictest26738-21/usr/sbin/munin08:24:532
1351996221,35cyclictest4215-21hwlatdetect10:04:392
1351996220,37cyclictest11178-21ssh10:55:472
1351996220,36cyclictest17113-21ssh10:21:042
1351996219,37cyclictest24456-21munin-run09:49:232
1351996217,40cyclictest22830-21ntp_states08:19:482
1351996120,35cyclictest22281-21ssh09:03:022
1351996119,36cyclictest627-21snmpd06:53:342
1351996117,39cyclictest17587-21ssh08:55:582
1342996126,30cyclictest568-21gdbus09:29:241
133899614,35cyclictest0-21swapper/011:04:260
133899614,35cyclictest0-21swapper/011:04:260
133899604,36cyclictest0-21swapper/008:36:530
133899594,32cyclictest0-21swapper/010:04:430
133899583,35cyclictest0-21swapper/011:19:430
134299554,45cyclictest0-21swapper/110:48:301
134299553,47cyclictest0-21swapper/109:18:331
134299546,42cyclictest0-21swapper/110:19:371
134299544,44cyclictest0-21swapper/109:13:331
134299543,46cyclictest0-21swapper/110:50:261
134299543,45cyclictest565-21irqbalance09:31:331
134299543,45cyclictest565-21irqbalance09:31:331
134299542,7cyclictest447-21ssh08:34:251
134299534,44cyclictest0-21swapper/111:31:291
134299534,44cyclictest0-21swapper/109:54:581
134299534,43cyclictest0-21swapper/107:19:541
134299534,11cyclictest0-21swapper/108:49:041
134299534,11cyclictest0-21swapper/108:49:041
134299533,45cyclictest0-21swapper/111:21:291
134299527,40cyclictest0-21swapper/108:50:401
134299524,43cyclictest0-21swapper/111:25:581
134299524,42cyclictest0-21swapper/109:37:231
134299522,24cyclictest21119-21diskstats09:44:371
134299515,40cyclictest0-21swapper/108:25:441
134299514,42cyclictest0-21swapper/110:55:211
134299514,41cyclictest0-21swapper/111:08:061
134299514,41cyclictest0-21swapper/111:08:061
134299513,5cyclictest0-21swapper/110:34:221
134299505,6cyclictest0-21swapper/109:01:531
134299505,40cyclictest0-21swapper/107:49:391
134299505,39cyclictest0-21swapper/107:59:421
134299505,39cyclictest0-21swapper/107:34:471
134299504,40cyclictest0-21swapper/110:03:521
134299503,42cyclictest0-21swapper/111:11:511
134299503,42cyclictest0-21swapper/111:11:511
134299494,39cyclictest0-21swapper/110:44:211
134299494,39cyclictest0-21swapper/110:18:011
134299494,39cyclictest0-21swapper/110:18:011
134299494,39cyclictest0-21swapper/109:43:231
134299494,38cyclictest0-21swapper/107:29:471
134299493,42cyclictest0-21swapper/110:08:321
134299493,41cyclictest0-21swapper/110:12:121
134299493,41cyclictest0-21swapper/108:41:441
134299493,40cyclictest0-21swapper/108:37:161
134299492,8cyclictest27906-21ssh09:53:421
1342994917,6cyclictest14239-21diskmemload10:25:501
1342994911,32cyclictest0-21swapper/111:00:001
1342994911,32cyclictest0-21swapper/109:04:321
133899494,39cyclictest0-21swapper/011:13:000
133899494,39cyclictest0-21swapper/011:13:000
133899493,5cyclictest0-21swapper/010:29:310
1338994912,31cyclictest0-21swapper/010:24:150
1351994824,18cyclictest3236-21/usr/sbin/munin07:39:372
134299484,39cyclictest0-21swapper/111:36:161
134299484,39cyclictest0-21swapper/107:54:441
134299484,38cyclictest0-21swapper/110:34:581
134299484,38cyclictest0-21swapper/108:04:511
134299484,37cyclictest0-21swapper/111:17:421
134299483,6cyclictest0-21swapper/108:57:541
134299483,40cyclictest0-21swapper/107:39:381
134299482,40cyclictest29993-21/usr/sbin/munin07:24:391
133899483,40cyclictest0-21swapper/009:52:100
8682479,12sleep00-21swapper/006:06:400
1351994721,20cyclictest13179-21ls08:04:432
134299478,33cyclictest0-21swapper/109:21:291
134299475,36cyclictest0-21swapper/106:55:541
134299474,38cyclictest0-21swapper/108:12:031
134299474,38cyclictest0-21swapper/106:47:441
134299474,19cyclictest0-21swapper/108:16:401
134299473,5cyclictest0-21swapper/108:20:441
134299472,39cyclictest26415-21df07:14:391
133899473,39cyclictest0-21swapper/010:48:510
10462479,32sleep20-21swapper/206:08:512
60462463,7sleep10-21swapper/106:19:451
60462463,7sleep10-21swapper/106:19:451
1351994632,9cyclictest25331-21switchtime07:09:532
134299464,8cyclictest0-21swapper/107:09:411
134299464,37cyclictest0-21swapper/107:44:511
134299463,37cyclictest0-21swapper/106:59:511
119082463,8sleep30-21swapper/308:49:283
1351994532,8cyclictest2040-21needreboot07:34:472
1351994527,12cyclictest28659-21/usr/sbin/munin07:19:462
1351994526,13cyclictest29993-21/usr/sbin/munin07:24:362
134299454,35cyclictest0-21swapper/106:39:371
134299454,35cyclictest0-21swapper/106:14:281
134299453,37cyclictest0-21swapper/107:04:451
134299453,37cyclictest0-21swapper/106:26:251
134299453,37cyclictest0-21swapper/106:26:251
3582443,9sleep30-21swapper/309:16:333
282292443,8sleep30-21swapper/308:27:233
228402443,7sleep30-21swapper/309:45:593
198142443,8sleep30-21swapper/308:15:193
152532443,7sleep30-21swapper/309:36:053
1351994429,9cyclictest9689-21/usr/sbin/munin07:54:502
1351994426,13cyclictest27072-21grep07:14:522
1351994425,14cyclictest32643-21/usr/sbin/munin07:29:502
1351994425,13cyclictest5810-21/usr/sbin/munin07:44:472
1351994424,14cyclictest22701-21/usr/sbin/munin07:04:412
134299444,34cyclictest0-21swapper/106:39:271
134299443,35cyclictest5460-21crond06:19:281
134299443,35cyclictest5460-21crond06:19:281
133899446,33cyclictest0-21swapper/007:14:510
56772433,7sleep30-21swapper/310:06:003
302272433,7sleep30-21swapper/311:20:503
21482433,7sleep30-21swapper/310:01:333
1351994326,12cyclictest10985-21cut07:59:392
1351994325,13cyclictest7602-21/usr/sbin/munin07:49:472
134299434,34cyclictest0-21swapper/106:34:271
133899433,35cyclictest0-21swapper/010:34:430
1338994311,27cyclictest18203-21kworker/0:208:42:340
8082428,11sleep30-21swapper/306:05:593
288952423,7sleep30-21swapper/310:36:553
241522423,32sleep30-21swapper/310:29:543
133899424,8cyclictest0-21swapper/006:09:380
133899424,33cyclictest0-21swapper/010:54:220
133899423,34cyclictest0-21swapper/008:59:540
52322413,7sleep30-21swapper/311:30:243
281312413,7sleep30-21swapper/309:54:123
26522413,8sleep30-21swapper/308:35:563
141472413,6sleep00-21swapper/006:39:560
138932413,7sleep30-21swapper/308:05:213
134299414,31cyclictest0-21swapper/106:54:271
65032403,7sleep30-21swapper/308:41:113
47422403,8sleep30-21swapper/307:42:563
294212403,8sleep30-21swapper/309:12:193
27232403,8sleep30-21swapper/307:36:083
86032393,5sleep30-21swapper/310:53:253
295452393,7sleep30-21swapper/307:21:433
209892393,8sleep30-21swapper/310:26:163
1356993929,6cyclictest37-21ksoftirqd/310:19:233
1356993929,6cyclictest37-21ksoftirqd/310:19:233
276812383,7sleep30-21swapper/307:16:493
193242383,7sleep30-21swapper/309:41:373
135699384,29cyclictest0-21swapper/311:35:253
135699384,29cyclictest0-21swapper/308:56:423
135699384,28cyclictest0-21swapper/310:48:143
82123712,17sleep10-21swapper/106:06:091
50882373,6sleep00-21swapper/007:44:340
135699374,28cyclictest0-21swapper/311:06:243
135699374,28cyclictest0-21swapper/311:06:243
135699373,29cyclictest0-21swapper/310:22:003
133899374,28cyclictest0-21swapper/008:04:380
109682373,6sleep00-21swapper/006:33:160
33632363,7sleep30-21swapper/306:11:423
256302363,6sleep00-21swapper/009:07:120
145642363,7sleep30-21swapper/306:41:363
135699364,27cyclictest0-21swapper/311:24:443
135699363,28cyclictest0-21swapper/309:31:063
135699363,28cyclictest0-21swapper/309:31:063
135699363,27cyclictest0-21swapper/311:14:243
1338993623,7cyclictest8775-21grep06:24:580
1338993623,7cyclictest8775-21grep06:24:580
242942353,5sleep30-21swapper/309:04:543
135699354,27cyclictest0-21swapper/306:52:293
135699354,26cyclictest0-21swapper/306:38:313
1338993522,8cyclictest22943-21rt-features08:19:490
258852343,7sleep30-21swapper/307:12:423
135699344,24cyclictest0-21swapper/308:19:433
135699343,26cyclictest0-21swapper/308:13:483
1356993421,8cyclictest13251-21wget10:59:333
133899344,24cyclictest0-21swapper/008:44:400
133899344,24cyclictest0-21swapper/008:44:400
133899343,17cyclictest129732sensors_temp08:49:520
1338993421,8cyclictest30044-21wget07:24:370
114542341,27sleep011463-21diskstats06:34:410
71892333,7sleep30-21swapper/306:22:483
71892333,7sleep30-21swapper/306:22:483
212802333,8sleep30-21swapper/309:00:523
202972333,6sleep00-21swapper/006:58:100
135699334,25cyclictest0-21swapper/311:13:223
135699334,25cyclictest0-21swapper/311:13:223
1356993321,7cyclictest4336-21tr06:14:483
1356993321,7cyclictest4336-21tr06:14:483
135699325,22cyclictest0-21swapper/310:54:583
135699325,22cyclictest0-21swapper/307:29:443
135699324,25cyclictest0-21swapper/309:21:513
135699324,22cyclictest0-21swapper/309:24:413
135699324,22cyclictest0-21swapper/307:04:423
1356993220,8cyclictest30452-21cut10:39:333
133899324,24cyclictest0-21swapper/009:27:400
133899324,23cyclictest0-21swapper/006:49:380
133899323,24cyclictest0-21swapper/007:11:080
1338993222,7cyclictest16252-21grep06:44:580
1338993219,8cyclictest4249-21idleruntime06:14:450
1338993219,8cyclictest4249-21idleruntime06:14:450
1338993213,13cyclictest691-21unixbench_singl07:29:560
121232323,6sleep00-21swapper/008:01:320
135699315,22cyclictest0-21swapper/309:56:233
135699314,22cyclictest0-21swapper/308:30:273
135699314,22cyclictest0-21swapper/306:24:373
135699314,22cyclictest0-21swapper/306:24:373
135699314,21cyclictest0-21swapper/307:24:423
1356993120,7cyclictest6227-21grep07:44:553
133899314,23cyclictest0-21swapper/007:52:080
133899313,24cyclictest0-21swapper/007:21:080
1338993120,6cyclictest100152sleep007:54:550
135699304,22cyclictest0-21swapper/306:54:393
135699304,22cyclictest0-21swapper/306:47:193
135699304,22cyclictest0-21swapper/306:30:113
135699304,21cyclictest0-21swapper/308:48:223
135699304,21cyclictest0-21swapper/308:48:223
135699304,21cyclictest0-21swapper/306:59:413
135699303,21cyclictest0-21swapper/307:54:383
1356993018,7cyclictest7534-21ls07:49:463
1356993017,8cyclictest7795-21tune2fs10:09:363
133899303,23cyclictest0-21swapper/007:40:380
1356992917,7cyclictest11134-21basename07:59:403
133899295,20cyclictest0-21swapper/006:19:470
133899295,20cyclictest0-21swapper/006:19:470
133899294,21cyclictest0-21swapper/007:09:080
1338992916,8cyclictest568-21gdbus07:39:260
1338992715,8cyclictest21736-21sort06:59:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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