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2026-05-29 - 18:22
Click here to display the system's profile data or here to proceed to next system.
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackbslot6.osadl.org (updated Fri May 29, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
570021580,3sleep02339599cyclictest12:58:240
1068911000,3ptp4l401ktimersoftd/308:42:103
106891780,1ptp4l401ktimersoftd/311:03:423
106891720,1ptp4l401ktimersoftd/313:04:393
106891720,1ptp4l401ktimersoftd/313:04:393
106891710,1ptp4l401ktimersoftd/311:42:413
165212690,2sleep01188-21diskmemload10:58:160
106891690,9ptp4l401ktimersoftd/312:34:493
23407996553,6cyclictest33-21ksoftirqd/212:13:172
144962630,2sleep10-21swapper/109:48:271
23407996132,3cyclictest33-21ksoftirqd/209:18:002
23407996047,6cyclictest33-21ksoftirqd/209:58:132
143292590,4sleep1241ktimersoftd/112:01:281
23407995845,6cyclictest33-21ksoftirqd/211:03:142
23407995827,6cyclictest33-21ksoftirqd/213:08:122
218252570,4sleep12340299cyclictest10:18:021
195382560,2sleep30-21swapper/312:07:043
106891560,2ptp4l2496-21kworker/3:211:26:213
106891560,2ptp4l2496-21kworker/3:211:26:213
209942550,2sleep20-21swapper/213:45:522
23395995424,26cyclictest46950irq/100-ens3-Tx14:08:180
72862510,2sleep00-21swapper/010:48:200
23407995139,5cyclictest33-21ksoftirqd/213:48:172
106891500,1ptp4l2496-21kworker/3:211:21:423
13562490,2sleep00-21swapper/013:58:270
93022480,1sleep20-21swapper/211:56:112
23407994843,3cyclictest23410-21latency_hist08:43:002
23407994621,4cyclictest33-21ksoftirqd/213:58:222
23407994618,6cyclictest33-21ksoftirqd/211:58:222
23407994610,3cyclictest121rcu_preempt12:56:182
106891460,1ptp4l401ktimersoftd/313:55:243
106891460,1ptp4l401ktimersoftd/312:22:243
106891460,13ptp4l25318-21kworker/3:113:50:453
23407994529,13cyclictest33-21ksoftirqd/208:48:002
23407994521,4cyclictest33-21ksoftirqd/213:53:242
23407994521,4cyclictest33-21ksoftirqd/212:59:562
23407994514,3cyclictest121rcu_preempt10:28:252
106891450,14ptp4l2496-21kworker/3:211:44:413
2340799447,3cyclictest121rcu_preempt11:18:192
23407994418,4cyclictest33-21ksoftirqd/214:08:222
23407994337,3cyclictest33-21ksoftirqd/212:38:162
23407994336,3cyclictest33-21ksoftirqd/213:33:112
23407994326,6cyclictest33-21ksoftirqd/212:28:252
23407994316,10cyclictest33-21ksoftirqd/211:48:332
23407994310,3cyclictest121rcu_preempt11:40:012
52572420,2sleep30-21swapper/311:52:393
2341699423,9cyclictest10829-21ssh11:58:183
2340799429,6cyclictest33-21ksoftirqd/211:45:512
2340799423,4cyclictest7226-21munin-plugin-st12:28:052
23407994229,10cyclictest33-21ksoftirqd/211:33:152
23407994211,7cyclictest33-21ksoftirqd/212:08:232
106891420,2ptp4l6526-21kworker/3:013:14:533
106891420,2ptp4l2496-21kworker/3:211:31:263
2340799415,7cyclictest33-21ksoftirqd/214:07:412
2340799414,3cyclictest33-21ksoftirqd/213:13:292
23407994115,4cyclictest33-21ksoftirqd/213:38:332
23407994113,6cyclictest33-21ksoftirqd/213:33:072
2340799406,4cyclictest33-21ksoftirqd/210:50:282
23407994034,3cyclictest33-21ksoftirqd/212:43:092
23407994027,10cyclictest33-21ksoftirqd/210:53:222
23407994022,7cyclictest33-21ksoftirqd/209:03:222
23407994014,4cyclictest33-21ksoftirqd/210:58:592
23407994010,6cyclictest33-21ksoftirqd/211:13:162
2340799400,7cyclictest33-21ksoftirqd/209:38:132
23395994014,3cyclictest23361-21apt-key08:43:000
106891400,1ptp4l401ktimersoftd/313:58:093
106891400,1ptp4l401ktimersoftd/312:59:313
23407993933,3cyclictest33-21ksoftirqd/209:33:002
23407993929,3cyclictest33-21ksoftirqd/211:29:212
23407993917,4cyclictest33-21ksoftirqd/212:49:262
23407993917,4cyclictest33-21ksoftirqd/212:37:542
23407993914,4cyclictest33-21ksoftirqd/213:24:122
23407993914,4cyclictest33-21ksoftirqd/209:08:002
23407993911,6cyclictest33-21ksoftirqd/210:33:142
23407993911,10cyclictest33-21ksoftirqd/210:38:252
23407993910,7cyclictest33-21ksoftirqd/212:21:332
23395993912,5cyclictest17626-21systemd13:08:510
23395993912,4cyclictest3003-21expr12:23:180
106891390,1ptp4l401ktimersoftd/313:43:553
106891390,1ptp4l401ktimersoftd/311:14:403
2340799388,9cyclictest33-21ksoftirqd/212:06:482
2340799386,3cyclictest33-21ksoftirqd/211:09:482
2340799383,3cyclictest33-21ksoftirqd/209:03:012
23407993832,3cyclictest33-21ksoftirqd/208:58:002
23407993826,9cyclictest33-21ksoftirqd/210:43:192
23395993812,4cyclictest10368-21cat09:38:150
23395993811,4cyclictest23912-21phc2sys-jitter13:48:270
106891380,1ptp4l401ktimersoftd/314:07:493
106891380,1ptp4l401ktimersoftd/312:57:263
106891380,1ptp4l401ktimersoftd/312:24:053
106891380,1ptp4l401ktimersoftd/311:11:093
106891380,1ptp4l401ktimersoftd/310:49:143
2340799376,7cyclictest33-21ksoftirqd/213:19:522
2340799374,3cyclictest33-21ksoftirqd/211:24:462
2340799374,3cyclictest33-21ksoftirqd/211:24:462
2340799373,6cyclictest33-21ksoftirqd/210:18:022
23407993718,10cyclictest33-21ksoftirqd/209:58:012
23407993717,5cyclictest33-21ksoftirqd/213:03:282
23407993717,5cyclictest33-21ksoftirqd/213:03:282
2340799371,3cyclictest121rcu_preempt09:48:212
2339599371,7cyclictest27595-21apt-get13:53:170
23395993713,3cyclictest1188-21diskmemload11:49:350
23395993712,4cyclictest1188-21diskmemload13:33:000
23395993712,3cyclictest1188-21diskmemload10:44:040
23395993710,4cyclictest27723-1kworker/u9:113:23:090
23395993710,3cyclictest15767-21sh09:58:010
23395993710,3cyclictest14353-21tr13:38:280
109752370,4sleep010969-21python13:03:300
109752370,4sleep010969-21python13:03:300
106891370,1ptp4l401ktimersoftd/314:12:143
106891370,1ptp4l401ktimersoftd/313:20:393
106891370,1ptp4l401ktimersoftd/313:10:263
106891370,1ptp4l401ktimersoftd/312:52:393
106891370,1ptp4l401ktimersoftd/312:16:033
106891370,1ptp4l401ktimersoftd/312:12:233
106891370,1ptp4l401ktimersoftd/311:36:003
106891370,0ptp4l401ktimersoftd/313:39:303
106891370,0ptp4l401ktimersoftd/313:34:043
23407993630,3cyclictest33-21ksoftirqd/209:28:002
23407993627,6cyclictest33-21ksoftirqd/209:38:012
23407993627,6cyclictest33-21ksoftirqd/209:38:012
2339599363,6cyclictest15671-21ssh12:03:150
23395993613,3cyclictest1188-21diskmemload11:29:350
23395993612,3cyclictest23962-21sed11:38:220
23395993612,3cyclictest1188-21diskmemload11:16:370
23395993611,3cyclictest32127-21sh12:53:150
23395993611,3cyclictest27723-1kworker/u9:113:43:290
23395993611,3cyclictest21158-21/usr/sbin/munin11:03:230
23395993611,3cyclictest1188-21diskmemload12:20:060
23395993610,3cyclictest20709-21unixbench_singl10:08:310
106891360,1ptp4l401ktimersoftd/313:30:133
106891360,1ptp4l401ktimersoftd/312:45:393
106891360,1ptp4l401ktimersoftd/310:55:243
106891360,1ptp4l401ktimersoftd/309:36:303
106891360,1ptp4l401ktimersoftd/309:36:303
106891360,1ptp4l401ktimersoftd/309:31:283
106891360,0ptp4l401ktimersoftd/313:23:573
106891360,0ptp4l401ktimersoftd/309:18:193
23407993530,3cyclictest33-21ksoftirqd/210:23:182
23407993530,3cyclictest33-21ksoftirqd/210:18:112
23407993529,3cyclictest33-21ksoftirqd/210:08:222
2339599352,6cyclictest31544-21apt-get10:38:140
23395993513,4cyclictest1188-21diskmemload11:21:240
23395993511,3cyclictest30195-21who11:43:340
23395993510,4cyclictest1188-21diskmemload11:34:330
2303323514,11sleep125-21ksoftirqd/108:39:491
106891350,1ptp4l401ktimersoftd/312:40:103
23407993428,3cyclictest33-21ksoftirqd/208:48:012
23407993427,4cyclictest33-21ksoftirqd/209:48:012
23407993427,4cyclictest33-21ksoftirqd/209:48:012
23407993427,4cyclictest33-21ksoftirqd/209:23:002
23402993428,3cyclictest25-21ksoftirqd/114:00:301
2339599349,3cyclictest5529-21fschecks_count14:03:230
23395993413,3cyclictest9-21ksoftirqd/008:45:030
23395993412,4cyclictest9-21ksoftirqd/010:33:060
23395993412,3cyclictest1188-21diskmemload11:10:110
23395993410,3cyclictest5874-21unixbench-2d09:23:250
23395993410,3cyclictest1188-21diskmemload12:39:010
23395993410,3cyclictest1188-21diskmemload12:37:070
106891340,1ptp4l401ktimersoftd/311:56:303
106891340,12ptp4l401ktimersoftd/311:03:013
23407993328,3cyclictest33-21ksoftirqd/210:08:012
2340299335,14cyclictest17838-21ssh13:43:161
23402993322,5cyclictest25-21ksoftirqd/113:23:191
23395993313,3cyclictest1188-21diskmemload12:48:570
23395993312,3cyclictest1055-21runrttasks12:09:480
23395993311,3cyclictest101ktimersoftd/009:08:360
2339599331,10cyclictest25700-21ssh12:13:180
106891330,1ptp4l401ktimersoftd/308:53:383
106891330,11ptp4l401ktimersoftd/310:01:313
23402993226,3cyclictest25-21ksoftirqd/113:08:371
2339599326,3cyclictest0-21swapper/009:03:000
2339599322,10cyclictest25700-21apt-get13:18:180
23395993211,3cyclictest1188-21diskmemload12:31:230
106891320,1ptp4l401ktimersoftd/310:24:393
295012310,5sleep12340299cyclictest13:53:421
23395993111,3cyclictest1188-21diskmemload13:14:530
23395993110,3cyclictest1188-21diskmemload11:53:060
106891310,0ptp4l401ktimersoftd/312:31:023
106891310,0ptp4l401ktimersoftd/310:20:313
23395993010,3cyclictest1188-21diskmemload12:44:140
106891300,9ptp4l401ktimersoftd/308:50:463
106891300,0ptp4l401ktimersoftd/309:23:263
23402992923,3cyclictest25-21ksoftirqd/113:13:241
23402992923,3cyclictest25-21ksoftirqd/112:58:051
23402992923,3cyclictest25-21ksoftirqd/112:38:181
23402992923,3cyclictest25-21ksoftirqd/109:28:001
23402992922,4cyclictest25-21ksoftirqd/109:03:001
106891290,1ptp4l401ktimersoftd/310:29:343
23402992822,4cyclictest25-21ksoftirqd/112:53:051
23402992822,3cyclictest25-21ksoftirqd/109:33:001
106891280,1ptp4l401ktimersoftd/309:55:123
23402992722,3cyclictest25-21ksoftirqd/111:33:141
23402992722,3cyclictest25-21ksoftirqd/111:08:031
23402992721,4cyclictest25-21ksoftirqd/112:06:211
23402992716,4cyclictest25-21ksoftirqd/111:48:151
2340299264,13cyclictest25710-21ssh13:18:181
23402992621,3cyclictest25-21ksoftirqd/111:18:251
23402992619,4cyclictest47050irq/101-ens3-Tx11:53:161
23402992619,4cyclictest25-21ksoftirqd/108:48:011
23402992617,7cyclictest1188-21diskmemload12:59:081
106891260,0ptp4l401ktimersoftd/310:47:373
23416992518,4cyclictest41-21ksoftirqd/309:50:543
23402992520,3cyclictest25-21ksoftirqd/113:33:061
23402992520,3cyclictest25-21ksoftirqd/112:33:341
23402992520,3cyclictest25-21ksoftirqd/112:23:271
23402992520,3cyclictest25-21ksoftirqd/110:53:171
23402992520,3cyclictest25-21ksoftirqd/109:33:141
23402992520,3cyclictest25-21ksoftirqd/109:33:141
23402992520,3cyclictest25-21ksoftirqd/109:15:151
23402992519,3cyclictest25-21ksoftirqd/111:43:041
23402992519,3cyclictest25-21ksoftirqd/110:47:521
23402992519,3cyclictest25-21ksoftirqd/110:29:501
23402992519,3cyclictest25-21ksoftirqd/109:20:091
23402992518,4cyclictest25-21ksoftirqd/109:45:461
23402992518,4cyclictest25-21ksoftirqd/109:45:461
23402992512,10cyclictest29363-21ls11:43:231
23395992519,3cyclictest9-21ksoftirqd/010:27:040
23395992519,3cyclictest14331-21rm12:01:280
23395992518,4cyclictest9-21ksoftirqd/008:50:330
106891250,1ptp4l401ktimersoftd/310:39:463
23402992419,3cyclictest25-21ksoftirqd/108:43:101
23402992418,4cyclictest25-21ksoftirqd/110:20:071
23402992418,3cyclictest8253-21grep13:33:191
23402992418,3cyclictest25-21ksoftirqd/111:12:101
23402992418,3cyclictest25-21ksoftirqd/110:38:161
23402992418,3cyclictest25-21ksoftirqd/110:07:561
23402992418,3cyclictest25-21ksoftirqd/109:05:111
23402992417,4cyclictest25766-21fschecks_count12:13:201
23402992417,4cyclictest25-21ksoftirqd/109:56:101
106891240,1ptp4l401ktimersoftd/310:33:153
106891240,1ptp4l401ktimersoftd/310:08:143
106891240,1ptp4l401ktimersoftd/310:03:173
106891240,1ptp4l401ktimersoftd/309:44:453
106891240,1ptp4l401ktimersoftd/309:44:453
106891240,1ptp4l401ktimersoftd/309:38:223
106891240,1ptp4l401ktimersoftd/309:13:113
106891240,1ptp4l401ktimersoftd/309:04:023
106891240,1ptp4l401ktimersoftd/308:43:033
23402992318,3cyclictest25-21ksoftirqd/112:43:181
23402992318,3cyclictest25-21ksoftirqd/110:58:241
23402992318,3cyclictest25-21ksoftirqd/110:08:291
23402992317,3cyclictest25-21ksoftirqd/111:28:221
23402992317,3cyclictest25-21ksoftirqd/110:25:111
23402992316,5cyclictest25-21ksoftirqd/110:48:281
23402992316,4cyclictest25-21ksoftirqd/113:51:171
23402992316,4cyclictest25-21ksoftirqd/109:08:161
23395992317,3cyclictest9-21ksoftirqd/010:32:110
23395992317,3cyclictest9-21ksoftirqd/010:16:440
23395992317,3cyclictest9-21ksoftirqd/009:44:210
23395992317,3cyclictest9-21ksoftirqd/009:44:210
23395992317,3cyclictest9-21ksoftirqd/009:13:110
106891230,1ptp4l401ktimersoftd/309:10:473
106891230,1ptp4l401ktimersoftd/308:59:183
106891230,0ptp4l401ktimersoftd/310:16:303
23402992217,3cyclictest25-21ksoftirqd/114:08:071
23402992217,3cyclictest25-21ksoftirqd/113:38:241
23402992217,3cyclictest25-21ksoftirqd/112:10:371
23402992216,4cyclictest25-21ksoftirqd/109:40:441
23395992215,4cyclictest8422-21/usr/sbin/munin11:23:210
23395992215,4cyclictest8422-21/usr/sbin/munin11:23:210
6072210,2sleep10-21swapper/112:20:081
23402992115,4cyclictest25-21ksoftirqd/113:03:251
23402992115,4cyclictest25-21ksoftirqd/113:03:251
23402992115,3cyclictest25-21ksoftirqd/111:23:061
23402992115,3cyclictest25-21ksoftirqd/111:23:061
23402992114,4cyclictest25-21ksoftirqd/110:02:481
23402992111,7cyclictest28248-21gltestperf08:53:161
23395992114,4cyclictest9-21ksoftirqd/010:21:020
23402992014,3cyclictest31036-21/usr/sbin/munin11:13:261
2340299201,3cyclictest12174-21ssh14:09:011
23402992013,4cyclictest47050irq/101-ens3-Tx12:28:201
23402992013,4cyclictest29097-21/usr/sbin/munin10:33:211
23395992015,3cyclictest9-21ksoftirqd/009:07:190
23395992014,3cyclictest9-21ksoftirqd/008:56:230
23395992013,4cyclictest9415-21cut13:33:280
23395991914,3cyclictest9-21ksoftirqd/010:04:040
2339599191,3cyclictest0-21swapper/010:56:270
23395991913,3cyclictest9-21ksoftirqd/010:00:130
23395991913,3cyclictest7835-21fschecks_count09:33:160
23395991913,3cyclictest7835-21fschecks_count09:33:160
2339599181,5cyclictest1055-21runrttasks09:22:470
23395991812,3cyclictest13606-21cat09:48:170
23395991711,3cyclictest1055-21runrttasks09:32:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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