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2025-11-22 - 20:30
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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 Nov 22, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2319099605,49cyclictest0-21swapper/306:28:223
2319099583,48cyclictest30744-21sshd02:45:013
2319099573,8cyclictest0-21swapper/301:49:473
2292225712,16sleep30-21swapper/300:59:553
2318299567,43cyclictest0-21swapper/204:51:152
2316999564,46cyclictest0-21swapper/004:34:150
2316999554,46cyclictest0-21swapper/005:22:140
2283825510,15sleep10-21swapper/100:58:561
2319099543,45cyclictest0-21swapper/304:10:143
2318299544,45cyclictest0-21swapper/203:19:242
2316999544,45cyclictest0-21swapper/003:40:260
2316999542,47cyclictest15624-21timerwakeupswit05:00:240
2319099532,46cyclictest361ktimersoftd/304:50:233
2319099524,43cyclictest0-21swapper/305:57:433
2318299529,38cyclictest0-21swapper/204:13:532
2318299524,42cyclictest0-21swapper/206:17:012
2318299524,42cyclictest0-21swapper/204:18:352
2316999525,41cyclictest0-21swapper/006:23:340
2316999525,41cyclictest0-21swapper/004:13:250
2319099514,41cyclictest0-21swapper/302:50:103
2319099512,6cyclictest7060-21latency_hist03:04:573
2319099512,43cyclictest557-21systemd-logind03:59:553
2318299514,41cyclictest0-21swapper/206:10:462
2318299513,44cyclictest0-21swapper/205:43:462
2318299513,43cyclictest0-21swapper/205:04:132
2318299513,43cyclictest0-21swapper/204:57:052
2318299513,43cyclictest0-21swapper/204:35:552
2316999518,38cyclictest0-21swapper/004:53:550
2316999514,41cyclictest0-21swapper/006:28:320
2316999513,42cyclictest0-21swapper/003:56:370
2319099504,39cyclictest0-21swapper/305:39:373
2318299505,39cyclictest0-21swapper/205:55:162
23182995012,32cyclictest0-21swapper/203:14:342
2316999509,35cyclictest0-21swapper/004:20:270
2316999509,35cyclictest0-21swapper/004:20:270
2316999505,38cyclictest0-21swapper/003:00:080
2316999503,4cyclictest0-21swapper/004:49:150
2319099494,40cyclictest0-21swapper/306:24:123
2319099494,40cyclictest0-21swapper/305:02:243
2318299499,35cyclictest0-21swapper/204:31:082
2318299498,35cyclictest0-21swapper/204:25:402
2318299494,40cyclictest0-21swapper/203:05:232
2318299494,39cyclictest0-21swapper/205:20:542
2318299494,39cyclictest0-21swapper/204:06:512
2318299494,39cyclictest0-21swapper/203:01:592
2318299493,41cyclictest0-21swapper/203:47:362
2318299492,41cyclictest588-21irqbalance05:08:542
23182994911,32cyclictest0-21swapper/205:34:382
2318299491,44cyclictest27-21rcuc/203:30:162
2316999494,9cyclictest0-21swapper/004:18:050
2316999494,40cyclictest0-21swapper/005:26:040
2316999494,39cyclictest0-21swapper/005:52:430
23169994917,6cyclictest3790-21diskmemload04:36:580
23169994914,9cyclictest3790-21diskmemload05:10:550
23169994912,31cyclictest0-21swapper/005:32:390
23169994912,31cyclictest0-21swapper/001:25:200
2319099487,34cyclictest28575-21aten_rbpower_po03:40:113
2319099486,37cyclictest361ktimersoftd/302:35:193
2319099486,37cyclictest0-21swapper/304:14:583
2319099486,37cyclictest0-21swapper/304:02:053
2319099485,37cyclictest0-21swapper/305:33:333
2319099485,36cyclictest20026-21/usr/sbin/munin06:00:203
2319099484,39cyclictest0-21swapper/305:16:443
2319099484,39cyclictest0-21swapper/305:16:443
2319099484,38cyclictest0-21swapper/305:41:573
2319099483,40cyclictest361ktimersoftd/305:25:293
2319099483,40cyclictest0-21swapper/303:09:263
23190994812,30cyclictest0-21swapper/303:51:503
23190994811,31cyclictest0-21swapper/304:39:083
23190994810,33cyclictest18373-21missed_timers05:05:193
2318299489,33cyclictest0-21swapper/203:27:082
2318299488,34cyclictest0-21swapper/204:45:342
2318299484,39cyclictest0-21swapper/204:20:432
2318299484,39cyclictest0-21swapper/204:20:432
2318299484,38cyclictest0-21swapper/205:19:292
2318299484,38cyclictest0-21swapper/205:19:292
2318299484,38cyclictest0-21swapper/203:55:122
2318299484,38cyclictest0-21swapper/203:35:292
2318299483,39cyclictest0-21swapper/206:02:322
23182994810,32cyclictest0-21swapper/205:35:432
2316999485,38cyclictest0-21swapper/005:16:540
2316999485,38cyclictest0-21swapper/005:16:540
2316999485,37cyclictest0-21swapper/003:51:360
2316999485,37cyclictest0-21swapper/003:11:390
2316999484,38cyclictest0-21swapper/006:16:100
2316999484,38cyclictest0-21swapper/005:41:180
2316999484,38cyclictest0-21swapper/005:38:450
2316999484,38cyclictest0-21swapper/003:22:230
2316999484,38cyclictest0-21swapper/003:22:230
2316999483,8cyclictest588-21irqbalance06:13:330
2316999483,41cyclictest0-21swapper/003:06:170
2316999483,40cyclictest0-21swapper/005:57:530
2316999482,41cyclictest14020-21ssh04:59:280
2319099476,36cyclictest0-21swapper/306:15:393
2319099476,36cyclictest0-21swapper/305:53:013
2319099476,36cyclictest0-21swapper/305:44:593
2319099476,36cyclictest0-21swapper/304:26:083
2319099476,36cyclictest0-21swapper/303:29:063
2319099476,35cyclictest0-21swapper/304:43:093
2319099475,37cyclictest0-21swapper/303:37:053
2319099474,38cyclictest0-21swapper/306:05:043
2319099474,38cyclictest0-21swapper/306:05:043
2319099474,37cyclictest0-21swapper/303:23:483
2319099474,37cyclictest0-21swapper/303:23:483
2319099473,39cyclictest0-21swapper/304:06:463
2319099473,37cyclictest0-21swapper/301:09:593
2319099473,16cyclictest0-21swapper/301:59:213
23190994713,29cyclictest10149-21wget01:50:103
23190994711,5cyclictest0-21swapper/303:44:583
23190994711,30cyclictest20774-21ssh05:10:113
2318299478,6cyclictest0-21swapper/205:27:242
2318299475,36cyclictest0-21swapper/206:05:192
2318299475,36cyclictest0-21swapper/206:05:192
2318299475,36cyclictest0-21swapper/203:50:302
2318299474,37cyclictest0-21swapper/205:52:262
2318299474,37cyclictest0-21swapper/205:47:122
2318299473,38cyclictest0-21swapper/203:21:372
2318299473,38cyclictest0-21swapper/203:21:372
23182994710,9cyclictest0-21swapper/205:10:252
2316999479,33cyclictest0-21swapper/003:45:140
2316999477,34cyclictest0-21swapper/006:01:550
2316999477,34cyclictest0-21swapper/004:02:070
2316999475,37cyclictest0-21swapper/005:07:550
2316999474,38cyclictest0-21swapper/005:47:580
2316999474,38cyclictest0-21swapper/003:39:060
2316999474,37cyclictest0-21swapper/006:07:530
2316999474,37cyclictest0-21swapper/006:07:530
2316999474,37cyclictest0-21swapper/004:29:530
2316999474,37cyclictest0-21swapper/004:09:340
2316999474,37cyclictest0-21swapper/003:33:250
23169994712,29cyclictest0-21swapper/001:05:260
2319099467,33cyclictest0-21swapper/304:55:043
2319099467,33cyclictest0-21swapper/304:29:573
2319099466,34cyclictest2131-21/usr/sbin/munin02:55:263
2319099466,34cyclictest19509-21/usr/sbin/munin02:15:233
2319099466,34cyclictest19509-21/usr/sbin/munin02:15:233
2319099464,37cyclictest0-21swapper/302:25:113
2319099464,37cyclictest0-21swapper/302:10:103
2319099464,37cyclictest0-21swapper/302:10:103
2319099464,36cyclictest0-21swapper/306:10:253
2319099464,36cyclictest0-21swapper/301:19:413
23190994610,31cyclictest0-21swapper/303:33:093
2318299465,35cyclictest0-21swapper/206:29:402
2318299464,36cyclictest0-21swapper/206:21:032
2318299464,36cyclictest0-21swapper/204:42:392
2318299464,36cyclictest0-21swapper/204:02:442
2316999465,36cyclictest0-21swapper/003:27:280
2316999464,37cyclictest0-21swapper/001:45:100
2316999464,36cyclictest0-21swapper/004:40:030
2316999464,36cyclictest0-21swapper/002:40:280
2316999463,39cyclictest0-21swapper/003:15:370
23169994610,31cyclictest0-21swapper/001:30:010
2319099457,32cyclictest15761-21/usr/sbin/munin02:05:243
2319099455,35cyclictest0-21swapper/301:00:403
2319099454,36cyclictest0-21swapper/303:15:003
2319099454,35cyclictest0-21swapper/304:20:523
2319099454,35cyclictest0-21swapper/304:20:523
2319099454,35cyclictest0-21swapper/303:13:033
2319099453,38cyclictest0-21swapper/305:22:543
2319099453,36cyclictest0-21swapper/302:20:183
2318299454,35cyclictest0-21swapper/203:43:082
2319099446,33cyclictest0-21swapper/304:47:083
2319099444,35cyclictest0-21swapper/302:00:493
2319099444,34cyclictest0-21swapper/302:44:413
2319099443,37cyclictest0-21swapper/302:30:233
2319099443,34cyclictest0-21swapper/301:34:593
2318299444,16cyclictest0-21swapper/202:20:102
2318299443,7cyclictest29549-21cpu01:15:122
2318299443,36cyclictest0-21swapper/201:14:252
2316999443,36cyclictest0-21swapper/002:39:240
2316999443,36cyclictest0-21swapper/001:40:290
2316999443,36cyclictest0-21swapper/001:20:170
2316999443,35cyclictest25598-21latency_hist01:05:000
2319099434,7cyclictest0-21swapper/301:44:583
2319099434,34cyclictest0-21swapper/301:35:523
2319099433,35cyclictest0-21swapper/301:10:343
2319099432,36cyclictest31638-21fschecks_time01:20:183
2318299432,35cyclictest705-21lldpd02:19:572
2318299432,35cyclictest705-21lldpd02:19:572
2316999433,35cyclictest0-21swapper/001:35:230
2319099423,35cyclictest0-21swapper/301:25:253
2316999423,35cyclictest0-21swapper/001:19:130
2317399414,32cyclictest0-21swapper/101:00:051
215142413,6sleep10-21swapper/103:27:211
257072403,6sleep10-21swapper/106:07:361
257072403,6sleep10-21swapper/106:07:361
218272393,6sleep00-21swapper/002:20:160
251492383,7sleep20-21swapper/201:01:392
2317399384,28cyclictest0-21swapper/104:30:161
23173993821,13cyclictest10451-21/usr/sbin/munin03:10:311
2280223815,17sleep20-21swapper/200:58:292
186552383,6sleep10-21swapper/105:56:291
35412373,6sleep00-21swapper/002:57:050
267682373,6sleep10-21swapper/104:28:141
264422373,6sleep10-21swapper/102:30:471
247402373,6sleep00-21swapper/002:27:520
229672373,6sleep10-21swapper/106:04:261
190482373,6sleep20-21swapper/202:12:092
190482373,6sleep20-21swapper/202:12:092
172852373,6sleep20-21swapper/202:08:272
171182373,6sleep10-21swapper/102:06:241
154772373,6sleep10-21swapper/102:04:191
75152363,6sleep10-21swapper/104:48:551
46822363,5sleep20-21swapper/201:35:192
36052363,6sleep10-21swapper/102:57:511
23173993623,8cyclictest14958-21/usr/sbin/munin04:10:071
23169993623,8cyclictest14815-21awk02:00:450
16772362,6sleep10-21swapper/102:52:121
138462363,6sleep10-21swapper/105:50:011
79612353,6sleep10-21swapper/101:44:151
62862353,6sleep10-21swapper/103:02:421
302472353,6sleep10-21swapper/102:41:291
23182993524,6cyclictest526-17auditd02:50:572
23173993524,6cyclictest7415-21rm03:05:111
228792353,6sleep10-21swapper/104:21:381
228792353,6sleep10-21swapper/104:21:381
2273723511,17sleep00-21swapper/000:57:430
210872353,6sleep00-21swapper/002:19:110
210872353,6sleep00-21swapper/002:19:110
135632353,6sleep00-21swapper/001:58:470
290642343,6sleep10-21swapper/101:13:411
270192343,6sleep10-21swapper/101:06:371
265442343,6sleep00-21swapper/002:32:030
2318299343,26cyclictest0-21swapper/202:02:032
23182993423,6cyclictest3194-21latency01:30:202
23182993423,6cyclictest233362sleep202:25:112
23173993423,7cyclictest13114-21sed04:05:271
23169993423,6cyclictest11315-21tail01:50:300
2318299333,25cyclictest0-21swapper/201:55:132
23182993321,7cyclictest1919-21sed01:25:302
2317399334,25cyclictest0-21swapper/103:45:461
23173993322,7cyclictest11388-21/usr/sbin/munin04:55:081
23173993321,8cyclictest3296-21awk01:30:211
23173993321,8cyclictest2532-21grep05:30:261
23173993321,7cyclictest27130-21/usr/sbin/munin05:20:061
23173993321,7cyclictest14447-21/usr/sbin/munin05:00:141
23173993320,8cyclictest557-21systemd-logind05:14:541
108292333,6sleep10-21swapper/104:54:111
2318299324,24cyclictest0-21swapper/202:44:172
2318299323,24cyclictest0-21swapper/202:30:012
2318299322,26cyclictest6627-21grep01:40:202
23182993219,8cyclictest560-21NetworkManager02:39:572
2317399329,18cyclictest0-21swapper/105:45:101
23173993222,6cyclictest9882-21sshd01:49:471
23173993222,6cyclictest29788-21fschecks_time01:15:151
23173993222,6cyclictest26644-21ssh03:35:271
23173993221,7cyclictest25171-21unixbench_singl05:15:271
23173993221,7cyclictest25171-21unixbench_singl05:15:271
23173993221,7cyclictest20795-21sshd02:15:371
23173993221,7cyclictest20795-21sshd02:15:371
23173993220,7cyclictest574-21dbus-daemon04:04:551
23173993220,7cyclictest18554-21smart_sda02:10:261
23173993220,7cyclictest18554-21smart_sda02:10:261
2317399322,25cyclictest31306-21latency_hist03:44:561
2316999323,24cyclictest0-21swapper/001:13:400
2318299314,22cyclictest0-21swapper/202:55:372
2318299313,25cyclictest0-21swapper/201:54:582
23182993121,6cyclictest31447-21tr02:45:192
23182993121,5cyclictest29-21ksoftirqd/201:09:592
2317399315,20cyclictest0-21swapper/103:20:051
2317399315,20cyclictest0-21swapper/103:20:051
23173993121,6cyclictest904-21cpu01:25:121
23173993121,6cyclictest667-21runrttasks05:42:221
23173993121,6cyclictest30776-21aten_rbpower_cu02:45:081
23173993121,6cyclictest28145-21unixbench-2d02:35:291
23173993121,6cyclictest13937-21fschecks_count03:15:131
23173993121,6cyclictest13048-21timerandwakeup01:55:291
23173993120,7cyclictest667-21runrttasks06:22:501
23173993113,14cyclictest1174-21latency_hist06:19:521
2317399304,22cyclictest0-21swapper/105:35:221
2317399304,22cyclictest0-21swapper/103:30:461
2317399304,20cyclictest0-21swapper/104:35:031
2317399303,24cyclictest0-21swapper/104:41:161
23173993021,5cyclictest5663-21/usr/sbin/munin03:55:081
23173993021,5cyclictest4873-21/usr/sbin/munin06:25:211
23173993021,5cyclictest27658-21netstat06:10:141
23173993020,6cyclictest18452-21ntp_kernel_err05:05:201
23173993020,5cyclictest3050-21kernelversion03:50:161
23173993019,6cyclictest23696-21idleruntime02:25:161
2316999302,23cyclictest931-21grep02:50:200
198462303,6sleep10-21swapper/104:16:351
23182992918,7cyclictest8605-21grep01:45:152
23182992916,7cyclictest31733-21if_eth201:20:192
2317399294,20cyclictest0-21swapper/102:20:161
23173992918,7cyclictest32520-21head01:20:331
23173992918,6cyclictest10949-21processes01:50:241
23169992916,8cyclictest32381-21sshd02:49:410
23173992816,7cyclictest30517-21cpu05:25:051
23169992815,7cyclictest17812-21seq02:10:130
23169992815,7cyclictest17812-21seq02:10:130
2317399263,20cyclictest0-21swapper/101:35:251
23169992615,7cyclictest15925-21sh02:05:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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