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2026-07-13 - 01:52
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Sun Jul 12, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
604224950,5sleep16048-21kernelversion09:02:401
590622240,2sleep00-21swapper/009:02:390
2357121580,5sleep3732699cyclictest12:02:423
2006521570,4sleep0730499cyclictest10:37:440
2265021470,5sleep2732199cyclictest12:34:132
1068911020,4ptp4l401ktimersoftd/309:03:143
311942780,2sleep30-21swapper/313:17:023
227512690,4sleep2732199cyclictest09:37:322
7321996754,6cyclictest33-21ksoftirqd/211:27:332
256622670,14sleep3401ktimersoftd/311:32:353
106891670,1ptp4l401ktimersoftd/311:43:183
88292620,2sleep10-21swapper/112:52:511
146572600,2sleep20-21swapper/211:53:012
97842590,2sleep30-21swapper/312:54:013
106891580,1ptp4l401ktimersoftd/313:01:053
106891570,1ptp4l401ktimersoftd/313:49:333
106891570,1ptp4l401ktimersoftd/312:32:283
106891570,1ptp4l401ktimersoftd/312:16:273
7321995542,6cyclictest33-21ksoftirqd/210:47:322
106891550,1ptp4l401ktimersoftd/312:37:313
7321995442,5cyclictest33-21ksoftirqd/212:37:342
7321995441,6cyclictest33-21ksoftirqd/213:07:342
731399545,11cyclictest13609-21grep09:17:331
68662544,37sleep20-21swapper/209:03:022
106891540,1ptp4l401ktimersoftd/314:26:023
106891540,1ptp4l401ktimersoftd/313:41:473
106891540,1ptp4l401ktimersoftd/313:41:473
731399533,19cyclictest25-21ksoftirqd/112:12:181
731399526,8cyclictest25782-21tr14:17:241
731399523,8cyclictest9377-21munin-run12:22:211
143291520,4getstats732699cyclictest09:34:523
7321995141,4cyclictest33-21ksoftirqd/213:22:342
7321995117,3cyclictest33-21ksoftirqd/212:52:392
731399516,8cyclictest26827-21chrt11:32:451
179532510,2sleep00-21swapper/012:29:330
7321995042,4cyclictest33-21ksoftirqd/212:47:362
7321995039,4cyclictest33-21ksoftirqd/211:42:322
7313995019,7cyclictest25-21ksoftirqd/112:16:211
731399497,9cyclictest25461-21ssh13:10:361
731399493,7cyclictest25-21ksoftirqd/113:52:391
7313994922,4cyclictest25-21ksoftirqd/113:16:151
7313994921,5cyclictest25-21ksoftirqd/111:37:351
7313994920,8cyclictest25-21ksoftirqd/113:27:531
731399486,9cyclictest25-21ksoftirqd/110:07:191
731399486,9cyclictest25-21ksoftirqd/110:07:191
731399486,9cyclictest25-21ksoftirqd/109:12:461
7313994822,9cyclictest25-21ksoftirqd/111:27:341
7313994822,4cyclictest25-21ksoftirqd/113:35:001
7313994822,4cyclictest25-21ksoftirqd/113:35:001
7313994821,10cyclictest25-21ksoftirqd/113:17:431
7313994820,8cyclictest25-21ksoftirqd/109:52:471
7313994819,10cyclictest25-21ksoftirqd/114:06:541
7313994818,6cyclictest25-21ksoftirqd/109:47:381
7313994815,9cyclictest25-21ksoftirqd/112:02:281
7321994740,4cyclictest33-21ksoftirqd/212:27:262
7321994733,7cyclictest33-21ksoftirqd/210:37:312
731399477,9cyclictest25-21ksoftirqd/113:22:451
731399476,8cyclictest29480-21grep10:57:421
731399475,9cyclictest25-21ksoftirqd/112:32:381
7313994718,5cyclictest25-21ksoftirqd/112:42:511
731399467,4cyclictest8877-21tr14:32:381
731399467,3cyclictest25-21ksoftirqd/112:00:291
731399466,8cyclictest25-21ksoftirqd/112:27:221
731399466,7cyclictest25-21ksoftirqd/111:17:201
731399465,9cyclictest25-21ksoftirqd/112:57:391
7313994621,8cyclictest25-21ksoftirqd/109:57:401
7313994620,9cyclictest25-21ksoftirqd/113:57:461
7313994620,7cyclictest25-21ksoftirqd/110:17:401
7313994619,4cyclictest25-21ksoftirqd/111:47:391
731399460,13cyclictest25-21ksoftirqd/114:17:411
106891460,12ptp4l401ktimersoftd/312:27:523
731399457,4cyclictest25-21ksoftirqd/111:52:471
731399456,9cyclictest19783-21strings10:37:391
731399455,10cyclictest25-21ksoftirqd/114:27:251
731399454,9cyclictest25-21ksoftirqd/113:38:221
731399454,9cyclictest25-21ksoftirqd/113:38:221
731399453,11cyclictest25-21ksoftirqd/110:32:421
7313994518,7cyclictest25-21ksoftirqd/110:27:401
731399447,10cyclictest25-21ksoftirqd/109:27:341
731399446,4cyclictest25-21ksoftirqd/113:47:551
731399445,9cyclictest25-21ksoftirqd/109:22:331
731399445,7cyclictest25-21ksoftirqd/112:27:401
731399444,9cyclictest25-21ksoftirqd/112:51:491
731399444,8cyclictest25-21ksoftirqd/110:12:361
731399443,9cyclictest25-21ksoftirqd/111:42:381
731399443,6cyclictest25-21ksoftirqd/111:22:361
7313994418,5cyclictest25-21ksoftirqd/110:42:441
7313994417,7cyclictest25-21ksoftirqd/114:07:401
7313994417,7cyclictest25-21ksoftirqd/110:47:481
7313994417,6cyclictest25-21ksoftirqd/113:02:401
731399437,8cyclictest25-21ksoftirqd/111:07:341
731399434,7cyclictest25449-21/usr/sbin/munin13:42:461
7313994315,7cyclictest25-21ksoftirqd/112:42:231
7321994211,3cyclictest33-21ksoftirqd/213:47:412
731399427,7cyclictest25-21ksoftirqd/114:27:361
731399426,8cyclictest8993-21date09:07:471
731399426,7cyclictest25-21ksoftirqd/109:42:301
7313994217,4cyclictest25-21ksoftirqd/110:27:191
731399416,9cyclictest25-21ksoftirqd/110:52:501
731399414,8cyclictest25-21ksoftirqd/110:02:311
731399413,9cyclictest25-21ksoftirqd/111:17:401
731399413,7cyclictest25-21ksoftirqd/111:07:201
106891410,1ptp4l401ktimersoftd/311:24:493
732199405,26cyclictest33-21ksoftirqd/211:32:372
731399405,8cyclictest25-21ksoftirqd/109:37:451
106891400,1ptp4l401ktimersoftd/312:43:143
732199390,14cyclictest0-21swapper/214:17:402
731399390,9cyclictest25-21ksoftirqd/109:32:281
106891390,1ptp4l401ktimersoftd/313:29:513
106891380,2ptp4l4822-21kworker/3:009:42:363
106891380,1ptp4l401ktimersoftd/314:21:423
106891380,1ptp4l401ktimersoftd/314:13:423
106891380,1ptp4l401ktimersoftd/314:04:503
106891380,1ptp4l401ktimersoftd/312:23:313
106891380,1ptp4l401ktimersoftd/312:21:213
106891380,1ptp4l401ktimersoftd/311:38:423
106891380,1ptp4l401ktimersoftd/311:19:393
106891380,14ptp4l401ktimersoftd/313:25:373
106891380,0ptp4l401ktimersoftd/313:05:413
106891380,0ptp4l401ktimersoftd/311:08:263
7321993731,3cyclictest33-21ksoftirqd/209:17:172
7321993726,4cyclictest33-21ksoftirqd/210:32:422
7321993724,3cyclictest33-21ksoftirqd/213:02:522
732199371,3cyclictest121rcu_preempt12:02:412
106891370,1ptp4l401ktimersoftd/314:33:443
106891370,1ptp4l401ktimersoftd/314:31:073
106891370,1ptp4l401ktimersoftd/314:11:143
106891370,1ptp4l401ktimersoftd/313:33:343
106891370,1ptp4l401ktimersoftd/313:33:343
106891370,1ptp4l401ktimersoftd/313:18:413
106891370,1ptp4l401ktimersoftd/312:10:343
106891370,1ptp4l401ktimersoftd/311:56:283
106891370,1ptp4l401ktimersoftd/311:30:393
106891370,1ptp4l401ktimersoftd/310:12:113
106891370,1ptp4l401ktimersoftd/310:12:113
7321993629,4cyclictest33-21ksoftirqd/209:52:172
7321993623,3cyclictest33-21ksoftirqd/213:32:382
7321993623,3cyclictest33-21ksoftirqd/213:32:382
732199361,3cyclictest121rcu_preempt10:57:202
7304993620,8cyclictest7795-21ssh11:47:330
106891360,1ptp4l401ktimersoftd/311:59:153
106891360,0ptp4l401ktimersoftd/313:52:323
106891360,0ptp4l401ktimersoftd/312:50:503
7321993530,3cyclictest33-21ksoftirqd/214:02:242
106891350,2ptp4l4822-21kworker/3:010:06:093
732199346,6cyclictest33-21ksoftirqd/214:32:412
7321993429,3cyclictest33-21ksoftirqd/209:52:482
7321993428,4cyclictest33-21ksoftirqd/213:27:402
7321993422,9cyclictest33-21ksoftirqd/209:27:372
7321993421,10cyclictest33-21ksoftirqd/210:42:382
7321993412,5cyclictest33-21ksoftirqd/213:52:392
732199340,3cyclictest121rcu_preempt13:12:522
106891340,1ptp4l401ktimersoftd/311:48:053
732199335,6cyclictest33-21ksoftirqd/212:07:442
732199333,5cyclictest33-21ksoftirqd/210:22:422
7321993328,3cyclictest33-21ksoftirqd/214:17:242
7321993328,3cyclictest33-21ksoftirqd/213:37:522
7321993328,3cyclictest33-21ksoftirqd/213:37:522
7321993328,3cyclictest33-21ksoftirqd/212:12:372
7321993327,3cyclictest33-21ksoftirqd/209:57:312
7321993326,3cyclictest33-21ksoftirqd/211:17:212
106891330,1ptp4l401ktimersoftd/311:14:263
106891330,1ptp4l401ktimersoftd/309:11:483
732199326,3cyclictest33-21ksoftirqd/212:02:172
7321993227,3cyclictest33-21ksoftirqd/211:12:202
7321993227,3cyclictest33-21ksoftirqd/210:57:512
7321993226,3cyclictest33-21ksoftirqd/214:07:542
7321993226,3cyclictest33-21ksoftirqd/213:47:242
7321993226,3cyclictest33-21ksoftirqd/212:22:222
7304993226,3cyclictest9-21ksoftirqd/014:37:250
106891320,1ptp4l401ktimersoftd/310:54:423
106891320,1ptp4l401ktimersoftd/309:26:203
7321993126,3cyclictest33-21ksoftirqd/212:42:382
7321993126,3cyclictest33-21ksoftirqd/211:17:392
7321993125,3cyclictest33-21ksoftirqd/210:12:472
7321993125,3cyclictest33-21ksoftirqd/209:42:332
7321993124,3cyclictest33-21ksoftirqd/209:12:182
7321993025,3cyclictest33-21ksoftirqd/214:32:252
7321993025,3cyclictest33-21ksoftirqd/210:02:372
7321993024,3cyclictest33-21ksoftirqd/213:22:232
7304993025,3cyclictest9-21ksoftirqd/012:47:220
7304993025,3cyclictest9-21ksoftirqd/011:37:200
106891300,1ptp4l401ktimersoftd/311:03:363
106891300,0ptp4l401ktimersoftd/310:41:353
106891300,0ptp4l401ktimersoftd/310:14:483
106891300,0ptp4l401ktimersoftd/310:01:483
7321992924,3cyclictest33-21ksoftirqd/214:25:102
7321992924,3cyclictest33-21ksoftirqd/214:07:242
7321992924,3cyclictest33-21ksoftirqd/212:22:352
7321992924,3cyclictest33-21ksoftirqd/211:47:502
7321992924,3cyclictest33-21ksoftirqd/211:27:202
7321992924,3cyclictest33-21ksoftirqd/211:02:492
7321992924,3cyclictest33-21ksoftirqd/210:07:352
7321992924,3cyclictest33-21ksoftirqd/210:07:352
7321992923,3cyclictest33-21ksoftirqd/210:17:322
7321992923,3cyclictest33-21ksoftirqd/209:17:472
7304992923,3cyclictest9-21ksoftirqd/010:27:190
106891290,1ptp4l401ktimersoftd/313:43:293
732699282,18cyclictest46892irq/99-ens3-TxR10:17:303
7321992825,2cyclictest33-21ksoftirqd/209:22:402
7321992823,3cyclictest33-21ksoftirqd/210:32:192
7321992822,3cyclictest33-21ksoftirqd/211:37:422
7321992821,4cyclictest33-21ksoftirqd/212:57:402
7321992721,3cyclictest33-21ksoftirqd/209:32:312
7304992722,3cyclictest9-21ksoftirqd/012:37:330
7304992722,3cyclictest9-21ksoftirqd/011:57:210
7304992721,3cyclictest9-21ksoftirqd/014:27:420
7304992720,4cyclictest9-21ksoftirqd/011:07:200
7326992620,3cyclictest41-21ksoftirqd/311:02:023
7304992621,3cyclictest9-21ksoftirqd/013:57:240
7304992621,3cyclictest9-21ksoftirqd/011:07:310
7304992621,3cyclictest9-21ksoftirqd/010:47:330
7304992620,3cyclictest9-21ksoftirqd/014:12:420
7304992620,3cyclictest9-21ksoftirqd/013:32:340
7304992620,3cyclictest9-21ksoftirqd/013:32:340
7304992620,3cyclictest9-21ksoftirqd/009:44:200
7304992618,5cyclictest9-21ksoftirqd/009:32:180
106891260,1ptp4l401ktimersoftd/310:28:103
106891260,0ptp4l401ktimersoftd/309:17:163
7304992520,3cyclictest9-21ksoftirqd/012:47:540
7304992520,3cyclictest9-21ksoftirqd/010:42:390
7304992519,3cyclictest9-21ksoftirqd/010:17:250
7304992519,3cyclictest9-21ksoftirqd/009:39:430
7304992518,4cyclictest9-21ksoftirqd/009:19:150
730499250,3cyclictest121rcu_preempt13:19:440
1763222517,4sleep09-21ksoftirqd/011:23:050
106891250,1ptp4l401ktimersoftd/313:07:353
106891250,1ptp4l401ktimersoftd/310:49:323
106891250,1ptp4l401ktimersoftd/310:34:393
106891250,1ptp4l401ktimersoftd/309:18:373
106891250,10ptp4l401ktimersoftd/309:54:463
7326992412,4cyclictest8455-21sh13:58:003
7304992419,3cyclictest9-21ksoftirqd/012:02:380
7304992418,3cyclictest9-21ksoftirqd/012:57:420
7304992418,3cyclictest9-21ksoftirqd/012:11:420
7304992418,3cyclictest9-21ksoftirqd/011:12:280
7304992418,3cyclictest9-21ksoftirqd/009:51:150
106891240,1ptp4l401ktimersoftd/310:42:463
106891240,1ptp4l401ktimersoftd/310:22:363
106891240,1ptp4l401ktimersoftd/309:47:313
106891240,0ptp4l401ktimersoftd/309:37:243
106891240,0ptp4l401ktimersoftd/309:30:373
730499233,12cyclictest4883-21ssh12:17:340
7304992318,3cyclictest9-21ksoftirqd/014:07:400
7304992318,3cyclictest9-21ksoftirqd/013:57:400
7304992318,3cyclictest9-21ksoftirqd/012:52:390
7304992318,3cyclictest9-21ksoftirqd/012:22:350
7304992317,3cyclictest9-21ksoftirqd/013:43:420
7304992317,3cyclictest9-21ksoftirqd/013:42:230
7304992317,3cyclictest9-21ksoftirqd/013:42:230
7304992317,3cyclictest9-21ksoftirqd/009:54:280
7304992317,3cyclictest6939-21tr10:12:310
7304992316,4cyclictest21932-21acpi13:07:340
730499230,4cyclictest579-21irqrtprio09:57:370
126652230,18sleep00-21swapper/013:30:330
7304992217,3cyclictest9-21ksoftirqd/009:36:500
7304992217,3cyclictest9-21ksoftirqd/009:27:180
730499221,4cyclictest6427-21taskset13:23:170
730499221,4cyclictest12668-21munin-run09:17:180
730499213,12cyclictest10749-21ssh11:17:340
7304992116,3cyclictest9-21ksoftirqd/014:17:400
7304992116,3cyclictest9-21ksoftirqd/012:32:520
7304992116,3cyclictest9-21ksoftirqd/010:57:340
7304992116,3cyclictest9-21ksoftirqd/010:03:360
7304992115,3cyclictest13254-21grep14:02:540
730499211,4cyclictest29406-21ssh13:13:580
730499210,18cyclictest19109-21snmp_o5powerctl11:57:500
250622210,3sleep025055-21awk11:32:200
7304992016,3cyclictest9-21ksoftirqd/011:42:380
7304992015,3cyclictest1055-21runrttasks11:37:450
7304992014,3cyclictest9-21ksoftirqd/013:47:400
7304992014,3cyclictest9-21ksoftirqd/010:12:130
7304992014,3cyclictest9-21ksoftirqd/010:12:130
7304992014,3cyclictest18270-21open_files13:02:440
7304992013,4cyclictest25952-21/usr/sbin/munin10:52:480
7304991912,4cyclictest9-21ksoftirqd/009:11:040
7304991912,4cyclictest4215-21sh12:16:590
7304991912,4cyclictest17349-21missed_timers10:32:390
7304991912,4cyclictest14192-21expr10:27:330
7304991812,3cyclictest9-21ksoftirqd/014:22:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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