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2026-01-06 - 22:26
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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 Tue Jan 06, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1359399594,48cyclictest0-21swapper/210:38:462
1357999595,47cyclictest0-21swapper/011:30:240
1359399584,47cyclictest0-21swapper/211:04:052
1322225811,17sleep20-21swapper/206:55:222
1358499577,6cyclictest0-21swapper/112:18:231
1359399564,46cyclictest0-21swapper/210:03:362
1359399564,46cyclictest0-21swapper/210:03:362
1358499555,4cyclictest0-21swapper/109:47:051
1358499554,45cyclictest0-21swapper/110:19:361
1359399544,44cyclictest0-21swapper/209:44:472
1359399544,44cyclictest0-21swapper/209:25:072
1359399544,43cyclictest0-21swapper/209:12:082
1359399544,43cyclictest0-21swapper/209:12:082
1358499544,43cyclictest0-21swapper/111:02:151
1358499534,43cyclictest0-21swapper/111:48:541
1358499534,43cyclictest0-21swapper/109:41:371
1358499533,25cyclictest0-21swapper/109:01:451
1357999533,44cyclictest0-21swapper/011:36:540
1357999533,44cyclictest0-21swapper/009:31:190
1332225310,15sleep00-21swapper/006:56:330
13601995217,7cyclictest14809-21cat12:12:033
1359399524,41cyclictest0-21swapper/211:46:552
1359399523,43cyclictest0-21swapper/209:41:192
1359399523,42cyclictest0-21swapper/210:12:262
1358499525,42cyclictest0-21swapper/111:30:091
1358499524,42cyclictest0-21swapper/109:16:371
1358499524,42cyclictest0-21swapper/109:16:371
13584995239,8cyclictest21-21ksoftirqd/108:56:391
1358499523,25cyclictest0-21swapper/110:31:211
13584995214,32cyclictest2832-21load11:56:541
13584995213,33cyclictest0-21swapper/109:51:511
1359399514,41cyclictest0-21swapper/210:34:472
1359399514,40cyclictest0-21swapper/211:34:282
1359399514,40cyclictest0-21swapper/210:25:262
1359399514,40cyclictest0-21swapper/209:51:472
1359399514,40cyclictest0-21swapper/207:02:092
1359399513,42cyclictest0-21swapper/212:21:592
1359399513,42cyclictest0-21swapper/211:54:142
13593995120,27cyclictest22397-21find09:32:032
1358499514,10cyclictest0-21swapper/111:16:151
13584995112,6cyclictest21808-21cpu07:16:511
1357999513,42cyclictest0-21swapper/012:06:510
13601995012,7cyclictest14188-21/usr/sbin/munin06:57:023
1359399504,39cyclictest0-21swapper/211:06:522
1359399503,40cyclictest0-21swapper/212:09:142
1359399503,40cyclictest0-21swapper/210:42:172
13593995012,5cyclictest0-21swapper/211:58:222
13593995012,32cyclictest0-21swapper/209:11:022
13593995012,32cyclictest0-21swapper/208:37:042
13593995011,5cyclictest0-21swapper/212:05:492
1358499505,39cyclictest0-21swapper/111:22:251
1358499504,40cyclictest0-21swapper/109:21:371
1358499504,40cyclictest0-21swapper/107:21:571
1358499504,39cyclictest0-21swapper/110:01:571
1358499504,39cyclictest0-21swapper/110:01:571
1358499503,41cyclictest0-21swapper/109:07:181
1358499502,25cyclictest17191-21latency_hist10:51:371
13584995012,5cyclictest0-21swapper/110:43:481
13584995012,5cyclictest0-21swapper/110:14:511
13584995012,5cyclictest0-21swapper/107:36:581
13584995012,33cyclictest20862-21sshd08:40:351
1359399498,34cyclictest0-21swapper/209:27:242
1359399497,35cyclictest0-21swapper/209:57:282
1359399495,37cyclictest0-21swapper/211:27:032
1359399494,39cyclictest0-21swapper/211:24:462
1359399494,38cyclictest0-21swapper/211:43:082
1359399494,38cyclictest0-21swapper/211:43:082
1359399494,38cyclictest0-21swapper/211:38:142
1359399494,38cyclictest0-21swapper/211:17:432
1359399494,38cyclictest0-21swapper/211:14:422
1359399494,38cyclictest0-21swapper/210:26:452
1359399494,38cyclictest0-21swapper/210:10:032
1359399494,38cyclictest0-21swapper/209:16:412
1359399493,39cyclictest0-21swapper/208:22:092
13593994917,27cyclictest26601-21diskmemload12:15:402
1358499498,36cyclictest0-21swapper/112:13:091
1358499498,35cyclictest0-21swapper/109:59:031
1358499496,37cyclictest0-21swapper/110:07:291
1358499496,37cyclictest0-21swapper/109:45:481
1358499494,39cyclictest0-21swapper/111:18:331
1358499494,39cyclictest0-21swapper/110:52:281
1358499494,39cyclictest0-21swapper/110:52:281
1358499494,39cyclictest0-21swapper/110:21:521
1358499494,39cyclictest0-21swapper/108:46:541
1358499494,38cyclictest0-21swapper/108:01:531
1358499494,10cyclictest0-21swapper/107:27:031
1358499493,41cyclictest0-21swapper/111:32:311
13584994911,5cyclictest0-21swapper/111:37:201
1357999493,41cyclictest0-21swapper/012:22:050
13579994911,5cyclictest0-21swapper/010:31:340
13579994911,32cyclictest0-21swapper/009:50:530
1359399484,38cyclictest0-21swapper/210:59:122
1359399484,38cyclictest0-21swapper/208:59:182
1359399484,37cyclictest0-21swapper/210:51:522
1359399484,37cyclictest0-21swapper/210:51:522
1359399484,37cyclictest0-21swapper/209:46:482
1359399484,18cyclictest0-21swapper/209:01:552
1359399483,39cyclictest0-21swapper/210:47:152
1358499489,34cyclictest0-21swapper/108:16:551
1358499489,34cyclictest0-21swapper/108:16:551
1358499486,36cyclictest0-21swapper/110:58:211
1358499485,37cyclictest0-21swapper/107:05:071
1358499484,38cyclictest0-21swapper/111:42:031
1358499484,38cyclictest0-21swapper/111:42:031
1358499484,37cyclictest0-21swapper/108:42:091
1358499484,37cyclictest0-21swapper/107:07:061
1358499483,40cyclictest0-21swapper/112:02:241
1358499483,40cyclictest0-21swapper/109:29:371
1358499483,39cyclictest0-21swapper/111:51:351
1358499482,40cyclictest1742-21kworker/1:010:39:561
13584994815,27cyclictest19808-21/usr/sbin/munin07:12:091
1357999488,34cyclictest0-21swapper/011:51:010
1357999485,36cyclictest0-21swapper/009:03:100
1357999484,37cyclictest0-21swapper/011:22:290
1357999483,40cyclictest0-21swapper/010:11:260
1360199474,37cyclictest0-21swapper/312:09:513
1360199474,37cyclictest0-21swapper/310:35:233
1360199474,36cyclictest0-21swapper/311:00:103
1360199473,39cyclictest0-21swapper/309:22:173
1359399474,10cyclictest0-21swapper/208:31:592
1359399473,39cyclictest0-21swapper/212:17:532
1359399473,39cyclictest0-21swapper/210:16:562
1359399473,38cyclictest0-21swapper/208:27:122
1358499479,32cyclictest0-21swapper/108:07:011
1358499479,32cyclictest0-21swapper/108:07:011
1358499477,34cyclictest0-21swapper/110:34:441
1358499474,38cyclictest0-21swapper/111:08:551
1358499474,37cyclictest0-21swapper/112:08:321
13584994737,5cyclictest21-21ksoftirqd/108:31:391
1358499473,38cyclictest0-21swapper/108:56:521
1357999479,32cyclictest0-21swapper/011:16:230
1357999478,33cyclictest0-21swapper/010:13:240
1357999474,37cyclictest0-21swapper/011:34:170
1357999474,37cyclictest0-21swapper/010:56:200
1357999474,37cyclictest0-21swapper/010:56:200
1357999474,37cyclictest0-21swapper/009:59:340
1357999474,37cyclictest0-21swapper/009:56:030
1357999474,37cyclictest0-21swapper/009:34:390
1357999474,36cyclictest0-21swapper/010:18:580
1357999474,17cyclictest0-21swapper/010:46:560
13579994710,31cyclictest0-21swapper/011:04:380
1360199467,34cyclictest0-21swapper/311:51:543
1360199464,37cyclictest0-21swapper/311:18:243
1360199464,37cyclictest0-21swapper/311:14:033
1360199464,17cyclictest0-21swapper/311:44:573
1360199464,17cyclictest0-21swapper/311:44:573
1358499469,31cyclictest0-21swapper/109:31:511
1358499465,35cyclictest0-21swapper/112:21:371
1358499464,36cyclictest0-21swapper/109:24:321
13584994611,29cyclictest0-21swapper/107:47:011
1357999467,33cyclictest0-21swapper/012:02:010
1357999465,35cyclictest0-21swapper/010:32:510
1357999465,35cyclictest0-21swapper/010:05:540
1357999465,35cyclictest0-21swapper/010:05:540
1357999464,37cyclictest0-21swapper/011:20:160
1357999464,37cyclictest0-21swapper/010:56:560
1357999464,36cyclictest0-21swapper/011:56:310
1357999464,16cyclictest0-21swapper/012:17:020
1360199454,36cyclictest0-21swapper/311:57:073
1359399453,36cyclictest0-21swapper/208:41:502
1358499454,8cyclictest0-21swapper/108:11:501
1358499454,8cyclictest0-21swapper/108:11:501
1358499453,9cyclictest0-21swapper/107:56:551
1358499453,6cyclictest0-21swapper/107:51:561
1358499453,37cyclictest0-21swapper/108:21:571
1358499453,36cyclictest0-21swapper/107:42:021
1357999455,8cyclictest0-21swapper/008:58:150
1357999454,35cyclictest0-21swapper/009:41:470
1357999454,18cyclictest0-21swapper/011:59:540
13579994530,11cyclictest0-21swapper/009:15:370
13579994530,11cyclictest0-21swapper/009:15:370
130452457,12sleep10-21swapper/106:53:121
1359399444,33cyclictest0-21swapper/208:21:402
1358499444,8cyclictest0-21swapper/108:35:061
1358499442,36cyclictest27930-21missed_timers07:32:001
1357999445,7cyclictest0-21swapper/011:09:490
1360199434,34cyclictest0-21swapper/311:47:063
1359399433,34cyclictest0-21swapper/208:17:012
1357999433,35cyclictest0-21swapper/009:21:440
48312423,6sleep00-21swapper/009:09:440
14602423,7sleep00-21swapper/007:47:070
13593994229,7cyclictest29234-21seq07:36:522
13593994211,25cyclictest0-21swapper/207:00:342
1358499423,34cyclictest0-21swapper/106:58:431
1357999423,33cyclictest11305-21ssh09:17:110
64822413,6sleep30-21swapper/308:01:553
292512413,6sleep30-21swapper/310:24:263
1360199413,33cyclictest0-21swapper/309:15:233
1360199413,33cyclictest0-21swapper/309:15:233
221082403,6sleep30-21swapper/307:16:563
147262403,6sleep30-21swapper/310:05:503
147262403,6sleep30-21swapper/310:05:503
13593994027,8cyclictest5506-21grep07:57:102
259052393,6sleep30-21swapper/311:02:013
170602393,6sleep00-21swapper/012:16:280
149562393,6sleep00-21swapper/008:22:120
110942393,6sleep30-21swapper/310:42:133
220602382,29sleep322093-21open_inodes12:21:593
181542383,6sleep00-21swapper/008:32:020
13593993818,15cyclictest24786-21head07:22:112
13579993826,8cyclictest5832-21/usr/sbin/munin10:36:470
166862373,6sleep30-21swapper/310:50:543
1360199374,27cyclictest0-21swapper/309:03:133
1360199374,27cyclictest0-21swapper/308:47:073
1360199373,29cyclictest0-21swapper/309:16:433
1357999373,29cyclictest0-21swapper/010:21:490
13579993723,8cyclictest26510-21awk08:55:400
1311523714,17sleep30-21swapper/306:54:033
77902363,6sleep30-21swapper/310:38:183
1360199364,28cyclictest0-21swapper/311:39:583
1360199364,27cyclictest0-21swapper/308:36:523
1360199364,26cyclictest0-21swapper/309:51:513
1360199363,28cyclictest0-21swapper/309:58:113
13601993624,7cyclictest26043-21cat07:26:593
37902353,6sleep00-21swapper/007:53:150
307412353,6sleep00-21swapper/007:40:390
202122353,7sleep30-21swapper/309:29:443
192182353,6sleep00-21swapper/007:07:190
13601993522,8cyclictest26978-21cut08:56:493
13579993514,16cyclictest25992-21date09:36:570
310442343,6sleep30-21swapper/307:41:473
226802343,6sleep00-21swapper/008:44:530
1360199344,26cyclictest0-21swapper/310:56:253
1360199344,26cyclictest0-21swapper/310:56:253
1360199344,26cyclictest0-21swapper/309:33:363
13601993422,7cyclictest21261-21cut08:41:503
13593993422,8cyclictest23918-21gzip08:47:022
76232333,7sleep20-21swapper/208:04:152
306132333,6sleep30-21swapper/307:39:093
1360199334,25cyclictest0-21swapper/311:30:053
13601993320,8cyclictest16253-21sort07:01:553
13601993313,15cyclictest11341-21latency_hist11:26:363
13593993321,7cyclictest3669-21head07:52:102
13579993314,14cyclictest9883-21forks10:41:530
93332323,6sleep00-21swapper/008:07:150
93332323,6sleep00-21swapper/008:07:150
1360199323,25cyclictest0-21swapper/308:09:183
1360199323,25cyclictest0-21swapper/308:09:183
1360199323,24cyclictest0-21swapper/309:46:513
13601993221,7cyclictest6021-21cut12:01:443
13601993221,7cyclictest28774-21/usr/sbin/munin11:06:523
13601993213,13cyclictest29156-21cpu09:41:493
1357999324,24cyclictest0-21swapper/011:44:230
1357999324,24cyclictest0-21swapper/011:44:230
1357999323,24cyclictest0-21swapper/007:01:420
13579993219,8cyclictest382-21systemd-journal08:51:110
1360199315,21cyclictest0-21swapper/310:11:593
1360199314,23cyclictest0-21swapper/311:33:223
1360199313,25cyclictest0-21swapper/309:40:563
1360199313,24cyclictest0-21swapper/310:28:473
1360199313,24cyclictest0-21swapper/310:19:303
13601993121,6cyclictest3457-21unixbench-2d09:07:093
13601993121,6cyclictest27835-21latency07:31:583
13601993121,6cyclictest25582-21missed_timers08:51:593
1359399314,22cyclictest0-21swapper/207:29:362
1359399314,21cyclictest0-21swapper/207:41:572
1357999314,21cyclictest0-21swapper/007:11:580
1357999314,20cyclictest0-21swapper/007:32:000
13579993120,7cyclictest17214-21grep07:02:100
13579993120,7cyclictest17120-21ps08:30:390
1357999312,16cyclictest240152if_eth207:21:570
131512313,6sleep30-21swapper/308:18:043
131512313,6sleep30-21swapper/308:18:043
1360199304,22cyclictest0-21swapper/310:10:263
1360199304,22cyclictest0-21swapper/308:28:133
1360199304,21cyclictest0-21swapper/308:32:013
1360199303,23cyclictest0-21swapper/307:23:263
13601993019,7cyclictest5509-21unixbench_singl07:57:103
13601993018,7cyclictest2508-21wget07:51:513
13601993018,7cyclictest20127-21tune2fs07:11:563
13601993018,7cyclictest10341-21hwlatdetect08:11:553
13601993018,7cyclictest10341-21hwlatdetect08:11:553
13593993018,7cyclictest26333-21sshd08:53:342
1357999304,21cyclictest0-21swapper/008:06:060
1357999304,21cyclictest0-21swapper/007:56:560
1357999303,22cyclictest0-21swapper/008:16:500
1357999303,22cyclictest0-21swapper/008:16:500
1357999302,23cyclictest20555-21grep08:37:100
13579993016,9cyclictest543-21systemd-logind08:16:390
13579993016,9cyclictest543-21systemd-logind08:16:390
13579993011,14cyclictest230662chrt07:18:330
1360199294,21cyclictest0-21swapper/312:16:483
1360199293,22cyclictest0-21swapper/308:24:033
13601992918,7cyclictest17062sleep307:47:093
13601992918,6cyclictest18497-21latency07:07:013
1359399294,20cyclictest0-21swapper/207:16:512
13593992919,6cyclictest9707-21latency_hist08:11:402
13593992919,6cyclictest9707-21latency_hist08:11:402
13593992917,7cyclictest554-21dbus-daemon07:51:402
13579992917,7cyclictest543-21systemd-logind07:46:400
1359399284,19cyclictest0-21swapper/207:15:242
13593992818,6cyclictest19081-21sed07:07:122
13593992817,7cyclictest28109-21proc_pri07:32:042
13579992816,7cyclictest25481-21cut07:26:490
13593992714,9cyclictest11397-21sshd08:14:362
13593992714,9cyclictest11397-21sshd08:14:362
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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