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2025-11-24 - 06:59
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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 highest latencies:
System rack7slot2.osadl.org (updated Mon Nov 24, 2025 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
99005199121114,5cyclictest986325-21kworker/u4:16+events_unbound19:56:490
99005299117109,6cyclictest1051726-21kworker/u4:2+events_unbound22:07:101
99005299115108,5cyclictest1132233-21kworker/u4:11+events_unbound23:42:221
99005299110103,5cyclictest1107809-21kworker/u4:6+events_unbound22:57:271
9900529910395,5cyclictest992592-21kworker/u4:18+events_unbound20:32:001
9900529910294,5cyclictest1128093-21kworker/u4:7+events_unbound23:46:211
9900529910194,5cyclictest1017260-21kworker/u4:8+events_unbound20:56:571
9900529910094,4cyclictest993909-21kworker/u4:20+events_unbound20:26:541
9900529910093,5cyclictest985107-21kworker/u4:0+events_unbound21:17:021
9900519910093,5cyclictest974876-21kworker/u4:1+events_unbound20:52:030
990052999993,4cyclictest1128093-21kworker/u4:7+events_unbound00:07:241
990052999983,6cyclictest1115892-21kworker/u4:7+events_unbound23:07:301
990052999790,5cyclictest1092200-21kworker/u4:0+events_unbound22:52:271
990051999789,6cyclictest976197-21kworker/u4:5+events_unbound20:41:560
990052999481,5cyclictest986325-21kworker/u4:16+events_unbound19:56:471
990052999284,6cyclictest1180126-21kworker/u4:12+events_unbound00:27:531
990051999282,7cyclictest1160157-21kworker/u4:2+events_unbound00:03:330
990052999183,6cyclictest1172361-21kworker/u4:4+events_unbound00:18:421
990052999083,5cyclictest986325-21kworker/u4:16+events_unbound21:02:051
990052998679,5cyclictest974876-21kworker/u4:1+events_unbound20:16:511
990052998679,5cyclictest1084038-21kworker/u4:1+events_unbound22:42:251
990052998678,5cyclictest1168285-21kworker/u4:5+events_unbound00:39:071
990052998375,5cyclictest1010809-21kworker/u4:3+events_unbound20:37:001
990051998375,6cyclictest976197-21kworker/u4:5+events_unbound21:12:010
990051998374,7cyclictest976199-21kworker/u4:9+events_unbound19:41:450
990052998175,4cyclictest974876-21kworker/u4:1+events_unbound21:32:031
990052998175,4cyclictest974876-21kworker/u4:1+events_unbound21:32:021
990052998160,9cyclictest1132233-21kworker/u4:11+events_unbound23:30:011
990052998066,6cyclictest1064057-21kworker/u4:10+events_unbound22:20:011
990051997957,19cyclictest1150139-21ssh23:50:170
990052997871,5cyclictest1051729-21kworker/u4:7+events_unbound22:02:081
990052997869,6cyclictest990002-21kworker/u4:4+events_unbound19:11:371
990052997864,6cyclictest1180124-21kworker/u4:7+events_unbound00:34:021
990052997862,11cyclictest0-21swapper/122:35:381
990052997860,6cyclictest1051729-21kworker/u4:7+events_unbound22:00:011
990052997667,6cyclictest992591-21kworker/u4:17+events_unbound20:51:581
990052997567,5cyclictest1064055-21kworker/u4:6+events_unbound22:27:211
990051997566,7cyclictest1115891-21kworker/u4:5+events_unbound23:07:160
990052997360,5cyclictest1152005-21kworker/u4:16+events_unbound23:58:291
990051997361,10cyclictest53-21kswapd000:20:070
990052997265,5cyclictest1100389-21kworker/u4:17+events_unbound23:02:291
990052997265,5cyclictest1019848-21kworker/u4:13+events_unbound21:07:051
990052997163,6cyclictest992591-21kworker/u4:17+events_unbound20:45:001
990052997059,5cyclictest976197-21kworker/u4:5+events_unbound19:51:481
990052996963,5cyclictest995190-21kworker/u4:21+events_unbound19:35:001
990051996961,6cyclictest1054016-21fschecks_count21:50:200
990052996859,7cyclictest1124013-21kworker/u4:1+events_unbound23:22:311
990052996859,6cyclictest980129-21kworker/u4:14+events_unbound19:21:441
990051996858,8cyclictest53-21kswapd022:05:060
990052996760,5cyclictest990002-21kworker/u4:4+events_unbound19:26:411
990051996752,12cyclictest25750irq/23-42890000.ethernet20:00:080
990051996661,3cyclictest985107-21kworker/u4:0+events_unbound21:47:150
990051996656,8cyclictest992587-21kworker/u4:11+events_unbound20:46:570
990052996457,5cyclictest995190-21kworker/u4:21+events_unbound19:36:451
990051996358,3cyclictest1051726-21kworker/u4:2+events_unbound22:17:190
990052996255,5cyclictest976197-21kworker/u4:5+events_unbound20:05:001
990052996246,7cyclictest1172362-21kworker/u4:7+events_unbound00:21:361
990052996243,5cyclictest1132233-21kworker/u4:11+events_unbound23:54:591
990051996255,5cyclictest993909-21kworker/u4:20+events_unbound19:25:020
990051996252,7cyclictest1124013-21kworker/u4:1+events_unbound23:22:190
990051996251,8cyclictest1118978-21switchtime23:10:400
990052996154,5cyclictest1164214-21kworker/u4:0+events_unbound00:10:031
990052996152,6cyclictest980129-21kworker/u4:14+events_unbound19:20:001
990052996149,5cyclictest992590-21kworker/u4:15+events_unbound19:46:441
990051996053,5cyclictest985107-21kworker/u4:0+events_unbound20:20:030
990051996050,7cyclictest1092202-21kworker/u4:3+events_unbound22:37:240
990052995951,6cyclictest398-21systemd-logind23:12:171
990051995948,9cyclictest1088236-21systemd22:32:220
990051995937,12cyclictest1037151-21kworker/u4:521:30:000
990052995851,5cyclictest993909-21kworker/u4:20+events_unbound20:21:581
990052995851,5cyclictest1064056-21kworker/u4:9+events_unbound22:21:381
990052995847,8cyclictest1039351-21kworker/u4:17+events_unbound21:35:371
990051995646,7cyclictest1142989-21ssh23:40:380
990051995640,10cyclictest1043465-21kworker/u4:19-rpciod21:38:190
990051995543,9cyclictest1088106-21kworker/u4:10-rpciod22:40:390
990051995539,13cyclictest1058081-21fschecks_time21:55:200
990052995447,5cyclictest1055854-21sshd21:52:151
990051995445,7cyclictest1082598-21/usr/sbin/munin22:25:260
990052995346,5cyclictest986325-21kworker/u4:16+events_unbound21:15:001
990051995347,4cyclictest985107-21kworker/u4:0+events_unbound21:17:070
990051995344,7cyclictest1134369-21/usr/sbin/munin23:30:200
990051995343,8cyclictest1051730-21kworker/u4:8+events_unbound22:02:190
990051995342,8cyclictest1031461-21sshd21:22:000
990051995243,7cyclictest1119953-21kworker/u4:3+events_unbound23:17:180
990051995232,16cyclictest1146341-21df_abs23:45:160
990051995229,13cyclictest1138974-21ssh23:35:360
990051995132,14cyclictest1128093-21kworker/u4:7-xprtiod00:09:280
990051995128,21cyclictest1020288-21fschecks_count21:05:190
990052994941,6cyclictest990050-21cyclictest21:40:351
990052994941,5cyclictest0-21swapper/123:30:151
990052994841,5cyclictest1141828-21ssh23:40:001
990052994841,5cyclictest1033982-21if_eth021:25:221
990052994839,5cyclictest1070577-21ssh22:10:291
990052994836,6cyclictest0-21swapper/121:45:281
990052994830,6cyclictest988784-21kworker/u4:3+events_unbound19:41:441
990051994841,5cyclictest1170619-21sed00:15:240
990051994828,17cyclictest0-21swapper/023:00:150
990051994822,3cyclictest151ktimers/022:45:340
990051994814,23cyclictest171rcu_preempt20:05:340
990051994737,7cyclictest1132235-21kworker/u4:13+events_unbound23:27:330
990051994737,7cyclictest1018623-21latency_hist21:00:010
990051994729,15cyclictest0-21swapper/021:30:180
990051994729,15cyclictest0-21swapper/021:30:170
99005299465,31cyclictest1098989-21ssh22:45:361
990052994640,4cyclictest985107-21kworker/u4:0+events_unbound19:10:061
990052994638,6cyclictest1029920-21/usr/sbin/munin21:20:211
990052994622,13cyclictest1119953-21kworker/u4:3+events_unbound23:16:061
990051994639,5cyclictest992436-21unixbench-2d19:15:360
990051994636,7cyclictest1009855-21aten_r7power_vo20:25:170
990051994635,8cyclictest1106425-21gltestperf22:55:220
990051994626,17cyclictest0-21swapper/021:40:340
990051994625,18cyclictest1128090-21kworker/u4:4+rpciod00:00:010
990051994622,3cyclictest151ktimers/022:10:370
990051994613,21cyclictest0-21swapper/020:10:170
990052994535,7cyclictest1158240-21aten_r7power_po00:00:161
990051994536,7cyclictest992874-21aten_r7power_cu19:20:170
990051994535,7cyclictest1166116-21dpkg00:10:160
990051994535,7cyclictest0-21swapper/000:30:350
990051994514,11cyclictest0-21swapper/021:00:390
990052994438,4cyclictest1084039-21kworker/u4:2+events_unbound22:32:071
990051994439,4cyclictest1001621-21kworker/u4:3+events_unbound19:53:380
990051994438,4cyclictest1080189-21systemd22:22:190
990051994437,5cyclictest1181360-21ssh00:30:000
990051994425,16cyclictest0-21swapper/019:35:370
990051994424,17cyclictest0-21swapper/022:50:420
990052994337,4cyclictest1006931-21systemd20:11:501
990052994336,4cyclictest0-21swapper/120:45:371
990051994337,4cyclictest1000378-21idleruntime-cro19:50:010
990051994334,7cyclictest1011103-21aten_r7power_en20:30:160
990051994313,5cyclictest151ktimers/000:35:240
990051994234,5cyclictest990061-21munin-plugin-st19:10:060
990051994233,6cyclictest990573-21gltestperf19:10:210
990051994231,8cyclictest980129-21kworker/u4:14-rpciod19:30:210
990051994230,7cyclictest0-21swapper/020:20:010
990051993933,5cyclictest1012565-21fschecks_count20:35:190
990052993719,6cyclictest990002-21kworker/u4:4+events_unbound20:06:371
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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