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2026-04-05 - 21:59
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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 792 highest latencies:
System rackbslot4.osadl.org (updated Sun Apr 05, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1052599585,47cyclictest0-21swapper/208:31:522
1051499574,47cyclictest0-21swapper/009:08:410
1052599564,46cyclictest0-21swapper/208:17:322
1051499565,45cyclictest0-21swapper/009:14:200
1051499564,7cyclictest0-21swapper/008:50:110
1051499564,47cyclictest0-21swapper/011:34:540
1052599554,45cyclictest0-21swapper/208:21:522
1051899553,46cyclictest0-21swapper/110:27:291
1051499554,45cyclictest0-21swapper/009:59:100
1052599545,43cyclictest0-21swapper/209:48:512
1052599544,44cyclictest0-21swapper/210:03:252
1052599544,44cyclictest0-21swapper/208:49:312
1051499544,45cyclictest0-21swapper/008:09:320
1051499544,44cyclictest0-21swapper/009:41:100
32112530,4chrt3212-21missed_timers09:49:101
1052599534,43cyclictest0-21swapper/210:43:492
1052599532,45cyclictest0-21swapper/208:42:122
1051499534,44cyclictest0-21swapper/008:58:470
1052599525,42cyclictest0-21swapper/211:01:282
1052599524,43cyclictest0-21swapper/210:17:272
1052599523,44cyclictest0-21swapper/210:13:302
1052599523,44cyclictest0-21swapper/209:51:462
10525995218,29cyclictest644-21/usr/sbin/munin10:29:142
10525995218,29cyclictest644-21/usr/sbin/munin10:29:142
10525995210,36cyclictest0-21swapper/210:05:282
1051499523,44cyclictest0-21swapper/010:20:090
1051499523,44cyclictest0-21swapper/008:46:420
1051499522,5cyclictest20454-21ssh10:12:000
1052599518,37cyclictest0-21swapper/210:49:502
1052599515,41cyclictest0-21swapper/210:57:492
1052599515,40cyclictest0-21swapper/210:43:522
1052599514,41cyclictest0-21swapper/209:42:572
1052599514,41cyclictest0-21swapper/208:46:502
1051499514,43cyclictest0-21swapper/009:32:500
1051499513,20cyclictest0-21swapper/006:52:210
10514995118,7cyclictest23797-21tune2fs09:34:040
10514995111,33cyclictest0-21swapper/011:14:090
10514995111,33cyclictest0-21swapper/011:14:090
10514995110,36cyclictest0-21swapper/011:07:380
1053299501,5cyclictest31230-21sshd07:00:553
1052599506,39cyclictest0-21swapper/209:05:112
1052599505,39cyclictest0-21swapper/210:19:152
1052599505,39cyclictest0-21swapper/209:22:252
1052599503,41cyclictest0-21swapper/209:12:312
10525995023,21cyclictest548-21NetworkManager06:48:542
10525995023,21cyclictest548-21NetworkManager06:48:542
1051499504,40cyclictest0-21swapper/009:09:530
1051499504,40cyclictest0-21swapper/009:00:060
1051499503,43cyclictest0-21swapper/008:40:420
1051499502,7cyclictest31239-21kworker/0:208:20:420
10514995012,5cyclictest0-21swapper/010:28:070
10514995012,32cyclictest0-21swapper/011:03:330
1052599498,35cyclictest0-21swapper/210:35:162
1052599497,37cyclictest0-21swapper/211:32:462
1052599494,40cyclictest0-21swapper/211:24:242
1052599494,40cyclictest0-21swapper/208:58:012
1052599494,40cyclictest0-21swapper/207:19:112
1052599494,39cyclictest0-21swapper/210:25:072
1052599494,39cyclictest0-21swapper/209:24:592
1052599492,41cyclictest6044-21ssh08:28:422
1052599492,41cyclictest13849-21kworker/2:211:34:452
10525994911,32cyclictest0-21swapper/209:29:322
1051899494,39cyclictest0-21swapper/108:47:091
1051499497,36cyclictest0-21swapper/010:38:010
1051499495,39cyclictest0-21swapper/009:53:520
1051499495,11cyclictest0-21swapper/007:09:210
1051499494,40cyclictest0-21swapper/010:31:220
1051499494,40cyclictest0-21swapper/010:31:220
1051499494,40cyclictest0-21swapper/008:38:170
1051499494,39cyclictest0-21swapper/010:40:450
1051499494,39cyclictest0-21swapper/010:03:580
1051499494,39cyclictest0-21swapper/009:48:020
1051499493,42cyclictest0-21swapper/008:25:370
1051499493,40cyclictest0-21swapper/009:23:320
10514994911,33cyclictest0-21swapper/011:23:070
1052599485,38cyclictest0-21swapper/211:17:352
1052599485,38cyclictest0-21swapper/211:17:352
1052599485,37cyclictest0-21swapper/209:57:192
1052599485,37cyclictest0-21swapper/209:37:162
1052599485,11cyclictest0-21swapper/207:43:062
1052599484,39cyclictest0-21swapper/208:59:002
1052599484,39cyclictest0-21swapper/208:09:272
1052599484,38cyclictest0-21swapper/211:10:242
1052599484,38cyclictest0-21swapper/206:24:152
1052599483,40cyclictest0-21swapper/206:29:202
1051499488,7cyclictest0-21swapper/011:24:230
1051499488,15cyclictest0-21swapper/010:57:310
1051499484,39cyclictest0-21swapper/010:14:120
1051499484,39cyclictest0-21swapper/007:35:560
1051499484,38cyclictest0-21swapper/009:50:230
1051499484,38cyclictest0-21swapper/009:24:420
1051499484,38cyclictest0-21swapper/008:30:580
1051499484,38cyclictest0-21swapper/008:15:180
1051499484,38cyclictest0-21swapper/006:22:590
10514994816,26cyclictest32182-21switchtime11:09:160
1052599474,38cyclictest0-21swapper/209:15:452
1052599474,38cyclictest0-21swapper/206:09:252
1052599474,37cyclictest0-21swapper/211:19:502
1052599474,37cyclictest0-21swapper/211:04:482
1052599474,37cyclictest0-21swapper/207:14:072
1052599473,38cyclictest0-21swapper/208:34:042
1051899474,38cyclictest0-21swapper/110:17:491
1051499474,38cyclictest0-21swapper/010:45:230
1051499474,37cyclictest0-21swapper/011:29:210
1051499473,39cyclictest0-21swapper/010:49:040
10514994710,32cyclictest29340-21sshd06:55:550
1053299467,33cyclictest0-21swapper/309:04:303
1053299464,36cyclictest0-21swapper/311:14:283
1053299464,36cyclictest0-21swapper/311:14:283
1053299464,36cyclictest0-21swapper/310:25:263
1053299464,36cyclictest0-21swapper/309:24:273
1053299464,36cyclictest0-21swapper/308:49:453
1053299464,36cyclictest0-21swapper/308:10:053
1053299463,39cyclictest0-21swapper/310:15:203
1052599466,34cyclictest0-21swapper/206:19:062
1052599463,9cyclictest0-21swapper/207:29:072
1052599463,38cyclictest0-21swapper/207:24:152
1052599463,38cyclictest0-21swapper/206:34:222
1051899465,35cyclictest0-21swapper/111:31:371
1051899464,37cyclictest0-21swapper/109:46:191
1051899464,37cyclictest0-21swapper/109:24:011
1051899464,37cyclictest0-21swapper/108:28:091
1051499464,36cyclictest0-21swapper/006:59:190
1051499463,37cyclictest0-21swapper/006:42:130
1053299454,36cyclictest0-21swapper/309:50:543
1053299454,36cyclictest0-21swapper/309:29:423
1053299454,36cyclictest0-21swapper/308:29:143
1053299453,36cyclictest29590-21crond06:58:543
1052599453,7cyclictest0-21swapper/207:11:572
1052599453,37cyclictest0-21swapper/207:59:222
1052599453,37cyclictest0-21swapper/207:59:222
1052599453,37cyclictest0-21swapper/207:44:152
1052599453,36cyclictest0-21swapper/207:49:072
1051499454,35cyclictest0-21swapper/007:39:050
1051499453,38cyclictest0-21swapper/007:31:530
1053299445,33cyclictest0-21swapper/308:41:063
1053299444,10cyclictest0-21swapper/306:53:263
1052599443,35cyclictest21888-21cpu08:04:052
1051899445,7cyclictest0-21swapper/111:35:041
1051499444,35cyclictest0-21swapper/007:08:070
1051499443,36cyclictest0-21swapper/007:54:190
1053299434,33cyclictest0-21swapper/310:00:123
1052599436,31cyclictest0-21swapper/207:08:552
1052599433,7cyclictest0-21swapper/206:14:202
1052599433,5cyclictest0-21swapper/207:54:052
1052599433,35cyclictest0-21swapper/206:39:202
1051899433,36cyclictest0-21swapper/106:09:371
61182423,6sleep30-21swapper/310:34:543
1053299424,33cyclictest0-21swapper/308:28:273
1052599423,35cyclictest0-21swapper/207:34:122
1051899424,33cyclictest14057-21idleruntime-cro07:43:541
1051899423,35cyclictest0-21swapper/106:14:361
1051899422,35cyclictest568-21gdbus06:23:561
163932413,6sleep10-21swapper/108:41:331
148742413,7sleep30-21swapper/309:22:293
1053299419,27cyclictest0-21swapper/310:56:063
1053299414,31cyclictest0-21swapper/309:03:433
1052599413,34cyclictest0-21swapper/206:48:582
1051899413,34cyclictest0-21swapper/106:24:101
1051899413,33cyclictest0-21swapper/107:34:211
1051499413,7cyclictest0-21swapper/006:48:190
1051499413,7cyclictest0-21swapper/006:48:190
10514994030,5cyclictest3-21ksoftirqd/007:23:540
94512393,6sleep10-21swapper/109:58:011
65502393,6sleep10-21swapper/110:35:481
271752393,6sleep10-21swapper/110:20:061
253842393,6sleep30-21swapper/310:18:563
140432393,6sleep10-21swapper/110:45:301
12982393,6sleep10-21swapper/111:11:501
1052599393,31cyclictest0-21swapper/207:03:552
288282383,6sleep10-21swapper/109:39:411
270712383,6sleep10-21swapper/108:13:281
23542383,6sleep10-21swapper/108:23:501
997723713,18sleep00-21swapper/006:05:190
83212373,6sleep30-21swapper/309:14:033
215322373,7sleep00-21swapper/008:03:410
215322373,7sleep00-21swapper/008:03:410
196092373,6sleep10-21swapper/109:28:591
183262373,6sleep00-21swapper/006:28:160
155642373,6sleep10-21swapper/107:44:351
1051899373,28cyclictest20251-21ssh10:54:081
10514993724,8cyclictest20549-21grep06:34:060
862723613,17sleep30-21swapper/306:04:053
176762363,6sleep10-21swapper/107:52:311
164982363,6sleep30-21swapper/306:23:483
1051899364,28cyclictest0-21swapper/111:27:121
1051899364,28cyclictest0-21swapper/111:22:271
10518993624,7cyclictest26677-21date06:49:141
10514993622,8cyclictest14233-21grep06:14:260
295202353,6sleep20-21swapper/206:58:042
125062353,7sleep00-21swapper/006:10:460
1053299354,26cyclictest0-21swapper/311:09:283
1051899354,27cyclictest0-21swapper/110:00:131
10532993420,9cyclictest0-21swapper/310:29:033
10532993420,9cyclictest0-21swapper/310:29:033
1051899344,26cyclictest0-21swapper/110:41:231
10514993420,8cyclictest7967-21grep07:24:230
1010123411,16sleep10-21swapper/106:06:531
995823311,17sleep20-21swapper/206:05:092
265582333,6sleep30-21swapper/309:37:583
218172333,6sleep30-21swapper/306:35:193
207562332,26sleep320764-21ssh10:12:403
1053299334,26cyclictest0-21swapper/308:56:283
1053299333,27cyclictest0-21swapper/309:57:583
1053299333,26cyclictest0-21swapper/308:22:493
10532993323,6cyclictest638-21runrttasks08:34:073
1051899333,26cyclictest0-21swapper/111:17:021
1051899333,26cyclictest0-21swapper/111:17:021
10518993323,6cyclictest638-21runrttasks07:12:411
10518993322,7cyclictest644-21/usr/sbin/munin10:29:101
10518993322,7cyclictest644-21/usr/sbin/munin10:29:101
1051499331,26cyclictest21770-21/usr/sbin/munin08:04:200
314372323,6sleep10-21swapper/107:03:221
261252322,5sleep30-21swapper/311:01:543
157692323,6sleep30-21swapper/307:47:063
1053299323,26cyclictest0-21swapper/311:19:073
1053299323,24cyclictest0-21swapper/311:31:233
1053299323,24cyclictest0-21swapper/311:03:583
1051899325,22cyclictest0-21swapper/109:14:071
1051899323,25cyclictest0-21swapper/110:06:531
1051899323,25cyclictest0-21swapper/109:19:161
1051899323,24cyclictest0-21swapper/108:48:591
10518993222,6cyclictest638-21runrttasks06:37:561
10518993222,6cyclictest31702-21/usr/sbin/munin07:04:261
10518993222,5cyclictest608-21/usr/sbin/munin09:04:151
10518993221,7cyclictest23511-21/usr/sbin/munin10:59:171
10518993218,10cyclictest25476-21cut08:54:031
1051899321,26cyclictest12537-21ssh08:36:251
1051499323,25cyclictest0-21swapper/006:32:460
10514993220,7cyclictest16684-21cat07:49:120
1053299314,24cyclictest0-21swapper/310:41:583
1053299313,25cyclictest0-21swapper/311:25:023
1053299313,25cyclictest0-21swapper/307:54:473
1051899314,24cyclictest0-21swapper/110:52:321
1051899314,23cyclictest0-21swapper/109:34:551
10518993122,6cyclictest18203-21runrttasks10:09:061
10518993121,6cyclictest28017-21idleruntime08:14:071
10518993121,5cyclictest20249-21latency_hist06:33:561
10518993119,7cyclictest22709-21sort08:04:211
1053299304,22cyclictest0-21swapper/309:48:363
1053299304,21cyclictest0-21swapper/309:12:423
1053299303,24cyclictest0-21swapper/308:46:583
10532993020,6cyclictest638-21runrttasks10:47:033
10532993020,6cyclictest3093-21aten_rbpower_en07:14:043
10532993020,6cyclictest15997-21aten_rbpower_vo10:49:023
10532993019,6cyclictest8658-21/usr/sbin/munin07:29:063
10532993018,7cyclictest25522-21sshd06:44:563
10532993018,7cyclictest25522-21sshd06:44:563
10532993018,7cyclictest23420-21diskmemload10:04:213
1051899304,21cyclictest0-21swapper/107:33:121
1051899303,24cyclictest0-21swapper/106:46:471
1051899303,24cyclictest0-21swapper/106:46:471
1051899303,23cyclictest0-21swapper/109:02:391
1051899303,22cyclictest7819-21timerandwakeup07:24:221
10518993021,5cyclictest6411-21/usr/sbin/munin08:29:171
10518993019,7cyclictest5853-21wc07:19:211
1051499303,23cyclictest0-21swapper/007:43:560
1053299299,16cyclictest0-21swapper/307:28:543
1053299294,22cyclictest0-21swapper/311:35:423
1053299294,20cyclictest0-21swapper/307:59:043
1053299294,20cyclictest0-21swapper/307:59:043
1053299293,22cyclictest0-21swapper/306:38:583
1053299292,21cyclictest12487-21grep07:39:053
10532992919,6cyclictest28274-21sendmail_mailtr09:39:183
10532992918,7cyclictest638-21runrttasks08:15:363
10532992917,7cyclictest5082-21df07:19:073
10532992911,13cyclictest554-21dbus-daemon07:03:553
1051899295,19cyclictest28731-21/usr/sbin/munin06:54:191
1051899294,20cyclictest0-21swapper/109:09:211
1051899293,23cyclictest0-21swapper/111:08:471
1051899293,21cyclictest3117-21aten_rbpower_po07:14:041
10518992918,6cyclictest23225-21wc06:39:211
10532992818,6cyclictest22130-21fschecks_time08:04:093
10532992817,7cyclictest1405-21fschecks_count07:09:103
10532992815,8cyclictest10750-21entropy06:09:003
1051899283,21cyclictest0-21swapper/107:54:061
10518992817,6cyclictest543-21systemd-logind08:03:531
10518992817,6cyclictest543-21systemd-logind08:03:531
10514992816,7cyclictest3776-21ntp_kernel_pll_07:14:140
10532992717,6cyclictest638-21runrttasks06:16:283
10532992717,6cyclictest20188-21ksmtuned06:33:133
10532992717,6cyclictest16415-21fschecks_count07:49:083
10532992717,6cyclictest11118-21latency07:34:133
10532992715,7cyclictest554-21dbus-daemon06:28:553
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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