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2026-08-14 - 08:35
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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
Characteristics of the 376 highest latencies:
System rack5slot1.osadl.org (updated Fri Aug 14, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1718739284190,0EcMasterDemoSyn0-21swapper/523:05:245
970939173530,0EcMasterDemoSyn0-21swapper/522:33:005
839139162510,0EcMasterDemoSyn0-21swapper/521:34:015
1919339129760,1EcMasterDemoSyn0-21swapper/500:34:585
1919339129760,1EcMasterDemoSyn0-21swapper/500:34:585
2378439108020,0EcMasterDemoSyn0-21swapper/520:38:385
214783987490,0EcMasterDemoSyn0-21swapper/523:51:165
195613983270,0EcMasterDemoSyn0-21swapper/521:39:075
35573983230,0EcMasterDemoSyn0-21swapper/523:29:035
321633983180,0EcMasterDemoSyn0-21swapper/522:28:375
321633983180,0EcMasterDemoSyn0-21swapper/522:28:375
63443983170,0EcMasterDemoSyn0-21swapper/521:47:295
314563983170,0EcMasterDemoSyn0-21swapper/521:44:365
229663983170,0EcMasterDemoSyn0-21swapper/522:24:385
81343983160,0EcMasterDemoSyn0-21swapper/522:17:425
135103983150,0EcMasterDemoSyn0-21swapper/519:15:325
102023983120,0EcMasterDemoSyn0-21swapper/500:00:455
104383983110,0EcMasterDemoSyn0-21swapper/519:13:215
177113983100,0EcMasterDemoSyn0-21swapper/521:06:425
85873983090,0EcMasterDemoSyn0-21swapper/519:45:485
208693983090,0EcMasterDemoSyn0-21swapper/523:21:465
152983983070,0EcMasterDemoSyn0-21swapper/523:49:065
8713983060,0EcMasterDemoSyn0-21swapper/523:56:445
7713983060,0EcMasterDemoSyn0-21swapper/500:25:545
319323983060,0EcMasterDemoSyn0-21swapper/522:14:045
28843983030,0EcMasterDemoSyn0-21swapper/522:59:355
42803983000,0EcMasterDemoSyn0-21swapper/522:00:575
139583983000,0EcMasterDemoSyn0-21swapper/522:35:115
88503982990,0EcMasterDemoSyn0-21swapper/523:30:525
33643982980,0EcMasterDemoSyn0-21swapper/521:16:545
244003982970,0EcMasterDemoSyn0-21swapper/520:04:225
180393982960,0EcMasterDemoSyn0-21swapper/521:23:495
27093969460,0EcMasterDemoSyn0-21swapper/523:43:145
7953951630,1EcMasterDemoSyn0-21swapper/520:13:515
177433943040,0EcMasterDemoSyn0-21swapper/520:31:215
133053927020,0EcMasterDemoSyn0-21swapper/521:01:595
148593922330,0EcMasterDemoSyn0-21swapper/520:29:335
148593922330,0EcMasterDemoSyn0-21swapper/520:29:325
16101391650,0EcMasterDemoSyn0-21swapper/123:34:491
1400391340,1EcMasterDemoSyn1408-21runintdemo5min19:39:341
367391140,0EcMasterDemoSyn0-21swapper/222:28:562
367391140,0EcMasterDemoSyn0-21swapper/222:28:562
13260391030,0EcMasterDemoSyn0-21swapper/200:31:402
13260391030,0EcMasterDemoSyn0-21swapper/200:31:392
178912950,1sleep50-21swapper/522:51:005
813439940,0EcMasterDemoSyn0-21swapper/222:17:392
202939850,0EcMasterDemoSyn204129tAtEmLog_000:11:595
783539840,0EcMasterDemoSyn784529tAtEmLog_023:00:585
2941839840,0EcMasterDemoSyn2942829tAtEmLog_021:57:595
2898839840,0EcMasterDemoSyn2899829tAtEmLog_000:39:185
2637439840,0EcMasterDemoSyn2638429tAtEmLog_000:23:165
1101139840,0EcMasterDemoSyn0-21swapper/021:50:000
836639830,0EcMasterDemoSyn837629tAtEmLog_020:20:455
760939830,0EcMasterDemoSyn761929tAtEmLog_022:46:245
588639830,0EcMasterDemoSyn589629tAtEmLog_019:44:185
2884039830,0EcMasterDemoSyn2885029tAtEmLog_019:33:435
2001539830,0EcMasterDemoSyn2002529tAtEmLog_023:35:555
1983939830,0EcMasterDemoSyn1984929tAtEmLog_019:23:515
1470139830,0EcMasterDemoSyn1471029tAtEmLog_019:53:465
964439820,0EcMasterDemoSyn965429tAtEmLog_020:58:385
409339820,0EcMasterDemoSyn410329tAtEmLog_020:51:425
2952439820,0EcMasterDemoSyn2953429tAtEmLog_023:10:475
2945539820,0EcMasterDemoSyn2946529tAtEmLog_020:45:085
2922539820,0EcMasterDemoSyn2923529tAtEmLog_021:28:535
2857739820,0EcMasterDemoSyn2858729tAtEmLog_000:09:475
2748439820,0EcMasterDemoSyn2749429tAtEmLog_022:40:355
2507639820,0EcMasterDemoSyn2508629tAtEmLog_020:05:035
2323939820,0EcMasterDemoSyn2324929tAtEmLog_021:11:015
1546539820,0EcMasterDemoSyn1547529tAtEmLog_022:06:015
1127539820,0EcMasterDemoSyn1128529tAtEmLog_000:15:595
620539810,0EcMasterDemoSyn621529tAtEmLog_019:08:565
3210539810,0EcMasterDemoSyn3211529tAtEmLog_019:36:175
2802039810,0EcMasterDemoSyn2803029tAtEmLog_020:42:575
2291239810,0EcMasterDemoSyn2292229tAtEmLog_019:26:035
1834539810,0EcMasterDemoSyn1835529tAtEmLog_019:57:025
1491039810,0EcMasterDemoSyn1492029tAtEmLog_021:51:045
1430639810,0EcMasterDemoSyn1431629tAtEmLog_023:19:095
2097939790,1EcMasterDemoSyn20986-21grep21:25:132
537539780,1EcMasterDemoSyn5384-21runintdemo5min00:28:220
2814339770,1EcMasterDemoSyn28150-21grep22:40:562
3182739750,4EcMasterDemoSyn31833-21ps23:41:223
105642630,0sleep20-21swapper/221:20:152
1395839600,0EcMasterDemoSyn13966-21grep22:35:073
2725839550,0EcMasterDemoSyn0-21swapper/023:39:540
2375039520,0EcMasterDemoSyn0-21swapper/400:21:484
1317839510,0EcMasterDemoSyn0-21swapper/019:50:510
273562450,1sleep3481rcuc/319:30:503
2614839430,4EcMasterDemoSyn26156-21grep23:24:370
2456739410,1EcMasterDemoSyn24576-21runintdemo5min21:11:452
858739370,1EcMasterDemoSyn8593-21ps19:45:451
205039350,1EcMasterDemoSyn2058-21grep23:42:494
1398639300,2EcMasterDemoSyn13978-21ssh23:48:191
379039290,4EcMasterDemoSyn3782-21ssh23:14:262
1903939280,1EcMasterDemoSyn19048-21wc21:09:113
1771139280,1EcMasterDemoSyn17719-21grep21:06:382
1127539280,1EcMasterDemoSyn11283-21grep00:15:581
638239260,2EcMasterDemoSyn0-21swapper/323:45:023
598939260,2EcMasterDemoSyn5995-21ps00:14:102
289939250,2EcMasterDemoSyn0-21swapper/423:28:374
2163539220,0EcMasterDemoSyn21643-21grep23:07:311
2680339210,1EcMasterDemoSyn26812-21runintdemo5min23:25:004
682399204,2cyclictest0-21swapper/121:34:271
682399201,6cyclictest758-21runintdemo5min20:47:421
682399200,8cyclictest17514-21runintdemo5min20:30:521
178212200,0sleep30-21swapper/320:31:273
6826991915,3cyclictest758-21runintdemo5min23:35:542
6826991915,3cyclictest20645-21wc22:23:172
682399194,7cyclictest5812-21runintdemo5min19:44:101
682399190,9cyclictest758-21runintdemo5min23:24:431
682399190,7cyclictest8339-21runintdemo5min20:56:081
682399190,7cyclictest758-21runintdemo5min22:33:211
682399190,7cyclictest12343-21sh00:31:091
682399190,7cyclictest12343-21sh00:31:091
682399190,6cyclictest758-21runintdemo5min20:42:021
682399190,6cyclictest1689739runintdemo5min21:52:101
682399185,6cyclictest19952-21grep00:20:161
682399184,6cyclictest28922-21expr19:33:521
682399182,6cyclictest22431-21runintdemo5min20:00:321
682399181,7cyclictest22704-21runintdemo5min20:36:301
6823991814,3cyclictest23107-21grep00:06:461
682399180,9cyclictest17669-21sh23:50:011
682399180,8cyclictest18200-21runintdemo5min21:07:331
682399180,7cyclictest8517-21sh22:03:141
682399180,7cyclictest758-21runintdemo5min23:56:041
682399180,7cyclictest758-21runintdemo5min19:18:211
682399180,7cyclictest4857-21ssh00:13:311
682399180,7cyclictest4409-21runintdemo5min23:29:261
682399180,7cyclictest24893-21sh00:37:001
682399180,7cyclictest18575-21ssh22:22:081
682399180,7cyclictest14556-21runintdemo5min20:28:541
682399180,7cyclictest14556-21runintdemo5min20:28:541
682399180,7cyclictest14083-21sleep21:21:361
682399180,7cyclictest10416-21runintdemo5min22:47:561
682399180,6cyclictest8718-21ssh21:48:431
682399180,10cyclictest758-21runintdemo5min23:11:251
681899185,9cyclictest21739-21sh23:51:230
681899180,14cyclictest29676-21sh21:43:330
681899180,14cyclictest2603-21sh22:00:200
683199174,9cyclictest708-21postgres22:18:163
682399175,6cyclictest672-21snmpd22:55:251
682399173,7cyclictest22834-21cat21:40:171
682399170,9cyclictest758-21runintdemo5min19:24:581
682399170,9cyclictest731-21runrttasks19:10:061
682399170,7cyclictest7790-21runintdemo5min20:20:241
682399170,7cyclictest4048-21sh23:43:541
682399170,7cyclictest29176-21runintdemo5min22:41:311
682399170,7cyclictest25054-21runintdemo5min20:05:011
682399170,7cyclictest18918-21runintdemo5min19:58:081
682399170,6cyclictest28685-21runintdemo5min22:12:131
682399170,6cyclictest16331-21runintdemo5min22:50:231
682399170,6cyclictest12571-21runintdemo5min00:02:001
682399170,6cyclictest12276-21runintdemo5min22:05:081
682399170,10cyclictest29652-21runrttasks20:10:071
682399170,10cyclictest18269-21head23:35:181
682399170,10cyclictest11242-21aten2_r5power_c19:50:121
681899175,9cyclictest15369-21sh23:49:040
681899174,9cyclictest23517-21sh21:25:440
6818991713,3cyclictest613-21avahi-daemon23:00:020
681899170,9cyclictest731-21runrttasks21:33:190
681899170,9cyclictest3966-21sh00:13:020
681899170,9cyclictest27637-21taskset00:09:160
681899170,9cyclictest12655-21runrttasks21:00:390
681899170,9cyclictest12247-21sh22:19:530
681899170,14cyclictest27380-21sh21:56:520
681899170,14cyclictest21455-21ssh23:07:260
683599168,6cyclictest25612-21cut20:40:144
683199169,5cyclictest5434-21munin-plugin-st23:29:593
6826991614,2cyclictest1647-21turbostat19:44:552
6826991612,3cyclictest6555-21wc20:20:112
682399163,9cyclictest30087-21apt-key00:25:001
682399161,9cyclictest1579-21sh22:29:341
682399161,9cyclictest1579-21sh22:29:331
682399161,8cyclictest13824-21ssh22:35:041
682399161,7cyclictest19954-21ssh21:10:061
682399161,7cyclictest11525-21if_enp6s021:00:151
682399160,9cyclictest7949-21sh23:01:031
682399160,9cyclictest758-21runintdemo5min20:52:491
682399160,9cyclictest672-21snmpd20:15:081
682399160,9cyclictest6615-21cat23:15:191
682399160,9cyclictest31964-21ssh21:15:161
682399160,9cyclictest23389-21taskset21:25:391
682399160,9cyclictest13079-21sh21:35:311
682399160,8cyclictest5751-21runintdemo5min22:16:211
682399160,8cyclictest24708-21ssh21:55:261
682399160,10cyclictest23816-21runintdemo5min19:27:471
681899163,10cyclictest3442-21sh23:58:060
6818991613,2cyclictest29101-21sh20:45:010
6818991612,3cyclictest758-21runintdemo5min22:42:210
6818991612,3cyclictest11770-21ps22:48:420
6835991511,3cyclictest758-21runintdemo5min22:26:504
6835991511,3cyclictest758-21runintdemo5min22:26:494
683599150,13cyclictest7375-21sed23:15:244
683199155,7cyclictest19123-21runintdemo5min00:20:103
683199151,11cyclictest25537-21tr20:40:143
683199151,10cyclictest3266-21ssh23:14:093
683199151,10cyclictest29594-21ssh22:56:233
683199150,13cyclictest13789-21ps00:17:233
682699154,8cyclictest4370-21wc21:31:462
682699153,9cyclictest357-21sshd23:56:262
6826991512,2cyclictest17533-21timerandwakeup23:05:242
681899156,7cyclictest25963-21sh21:12:300
681899156,7cyclictest14971-21sh21:51:060
681899153,8cyclictest25484-21runintdemo5min00:22:470
681899152,9cyclictest2411-21sh21:16:190
6818991511,3cyclictest7594-21wc23:15:280
681899151,10cyclictest758-21runintdemo5min22:36:140
681899151,10cyclictest31006-21runrttasks23:26:150
681899150,10cyclictest31258-21sh23:41:030
683599145,8cyclictest31166-21/usr/sbin/munin21:15:124
683599143,8cyclictest5642-21timerwakeupswit22:45:254
683599143,8cyclictest4831-21grep20:53:074
683599143,8cyclictest18571-21grep19:21:244
683599142,8cyclictest27735-21unixbench_singl22:55:234
683599141,9cyclictest8636-21diskmemload22:32:214
683599141,9cyclictest29483-21runrttasks00:39:344
683599141,9cyclictest22992-21runrttasks23:52:024
683599141,9cyclictest16645-21/usr/sbin/munin21:05:224
683599141,9cyclictest15733-21/usr/sbin/munin19:55:244
683599141,10cyclictest31914-21wc21:44:474
6835991410,3cyclictest1650-21sendmail19:40:004
683599140,9cyclictest3041-21runrttasks21:45:394
683599140,9cyclictest20793-21ssh00:05:284
683599140,10cyclictest9745-21runintdemo5min19:47:574
683599140,10cyclictest8069-21ssh23:01:064
683599140,10cyclictest758-21runintdemo5min22:20:334
683599140,10cyclictest4790-21ssh22:15:494
683599140,10cyclictest3554-21ssh23:58:104
683599140,10cyclictest31986-21ps21:30:024
683599140,10cyclictest27151-21ssh21:27:454
683599140,10cyclictest2683-21sh22:44:474
683599140,10cyclictest1923-21wget20:15:134
683599140,10cyclictest1784-21chrt00:26:234
683599140,10cyclictest17171-21rm00:33:494
683599140,10cyclictest17171-21rm00:33:484
683599140,10cyclictest15909-21ssh21:51:384
683599140,10cyclictest15616-21ssh21:22:254
683599140,10cyclictest12718-21sh23:47:384
683599140,10cyclictest10364-21ssh22:04:144
683199146,6cyclictest23867-21runintdemo5min19:27:523
683199145,7cyclictest10216-21runintdemo5min19:48:523
683199144,7cyclictest9256-21grep20:22:273
683199143,8cyclictest20029-21grep00:35:123
683199142,9cyclictest18353-21sh23:05:443
683199141,9cyclictest29910-21/usr/sbin/munin19:35:253
683199141,9cyclictest2983-21ssh00:27:033
683199141,9cyclictest28644-21diskmemload23:55:013
683199141,9cyclictest16331-21ssh22:20:543
683199140,9cyclictest10965-21runintdemo5min20:25:093
683199140,9cyclictest10965-21runintdemo5min20:25:093
683199140,10cyclictest758-21runintdemo5min19:57:573
683199140,10cyclictest731-21runrttasks19:11:273
683199140,10cyclictest6505-21sed23:00:223
683199140,10cyclictest3905-21runrttasks19:40:303
683199140,10cyclictest3807-21/usr/sbin/munin22:45:193
683199140,10cyclictest30995-21ssh21:44:163
683199140,10cyclictest30416-21if_enp6s000:10:163
683199140,10cyclictest29112-21rm22:41:283
683199140,10cyclictest27649-21ssh21:28:003
683199140,10cyclictest27013-21grep22:25:453
683199140,10cyclictest27013-21grep22:25:443
683199140,10cyclictest26739-21sh00:08:463
683199140,10cyclictest23419-21/usr/sbin/munin21:55:163
683199140,10cyclictest22126-21users20:35:253
683199140,10cyclictest22049-21ssh23:51:323
683199140,10cyclictest2067-21rm21:30:323
683199140,10cyclictest18446-21ssh23:20:243
683199140,10cyclictest15882-21runintdemo5min21:22:343
683199140,10cyclictest1529-21ssh21:15:503
683199140,10cyclictest14894-21chrt21:04:563
683199140,10cyclictest14659-21diskmemload22:05:343
683199140,10cyclictest14451-21sh00:03:023
683199140,10cyclictest14074-21grep21:36:033
683199140,10cyclictest12678-21sh23:32:573
683199140,10cyclictest12157-21sh21:50:163
683199140,10cyclictest12040-21sh23:17:553
683199140,10cyclictest11204-21/usr/sbin/munin19:50:153
683199140,10cyclictest1100-21taskset20:49:473
683199140,10cyclictest10102-21sh22:04:063
682699146,6cyclictest12919-21tune2fs22:05:152
682699143,8cyclictest672-21snmpd22:01:262
682699143,8cyclictest13812-21grep00:02:402
682699142,9cyclictest22518-21grep22:38:572
682699142,8cyclictest7106-21fschecks_count19:45:152
682699141,9cyclictest26811-21runintdemo5min21:41:582
682699141,9cyclictest19700-21/usr/sbin/munin00:20:152
682699141,9cyclictest18565-21wc19:21:232
682699141,10cyclictest27475-21ssh22:11:332
682699141,10cyclictest23019-21sh00:06:422
682699140,10cyclictest731-21runrttasks23:27:452
682699140,10cyclictest731-21runrttasks21:03:412
682699140,10cyclictest6686-21/usr/sbin/munin23:45:252
682699140,10cyclictest6582-21ssh21:47:332
682699140,10cyclictest6478-21sh00:28:592
682699140,10cyclictest5481-21/usr/sbin/munin23:15:192
682699140,10cyclictest3204-21cpu22:30:122
682699140,10cyclictest32011-21runrttasks19:36:062
682699140,10cyclictest31747-21ssh23:41:202
682699140,10cyclictest30736-21grep20:45:222
682699140,10cyclictest29604-21runrttasks20:10:012
682699140,10cyclictest25341-21cpuspeed20:05:102
682699140,10cyclictest23274-21cut21:55:162
682699140,10cyclictest22955-21sh23:52:012
682699140,10cyclictest22649-21sed20:36:272
682699140,10cyclictest22510-21ssh23:22:362
682699140,10cyclictest20999-21ssh22:52:442
682699140,10cyclictest2098-21fschecks_time20:50:142
682699140,10cyclictest19200-21runrttasks21:53:252
682699140,10cyclictest18255-21wc20:32:162
682699140,10cyclictest11665-21expr19:15:062
682699140,10cyclictest11573-21tune2fs20:25:142
682699140,10cyclictest11573-21tune2fs20:25:142
682699140,10cyclictest11384-21rm23:32:142
682699140,10cyclictest10246-21sh23:02:182
682399140,7cyclictest7002-21latency_hist19:10:001
681899146,6cyclictest24965-21ssh00:37:040
681899146,6cyclictest15901-21runintdemo5min22:20:390
681899146,6cyclictest10025-21wget21:20:130
681899143,8cyclictest9877-21grep20:59:040
681899143,8cyclictest322-21systemd-journal20:46:200
681899143,8cyclictest26975-21ps20:05:330
681899143,8cyclictest16456-21grep19:55:150
681899143,8cyclictest16270-21ps19:20:090
681899141,9cyclictest758-21runintdemo5min00:30:110
681899141,9cyclictest758-21runintdemo5min00:30:100
681899141,9cyclictest27262-21sh22:25:530
681899141,9cyclictest27262-21sh22:25:520
681899141,9cyclictest14477-21diskmemload22:05:270
681899141,7cyclictest6052-21cat20:55:010
681899141,11cyclictest32072-21sshd19:36:140
681899141,10cyclictest4836-21runintdemo5min19:42:160
6818991410,3cyclictest3373-21cpuspeed_turbos22:30:130
681899140,9cyclictest23848-21ssh22:10:140
681899140,12cyclictest27094-21tr23:10:120
681899140,12cyclictest18712-21ps20:33:080
681899140,10cyclictest8289-21aten2_r5power_c00:15:120
681899140,10cyclictest7758-21/usr/sbin/munin19:45:190
681899140,10cyclictest731-21runrttasks22:55:400
681899140,10cyclictest6787-21cpuspeed_turbos20:20:120
681899140,10cyclictest5976-21ssh23:30:080
681899140,10cyclictest22225-21cat19:25:240
681899140,10cyclictest16875-21sh00:04:220
681899140,10cyclictest14506-21runintdemo5min22:50:020
681899140,10cyclictest12975-21sh21:35:260
683599139,3cyclictest11182-21cpuspeed_turbos21:35:134
683599138,2cyclictest1935439EcMasterDemoSyn23:35:324
683599131,9cyclictest29505-21/usr/sbin/munin20:45:164
683599130,9cyclictest8233-21/usr/sbin/munin00:15:124
683599130,9cyclictest758-21runintdemo5min20:10:044
683599130,9cyclictest731-21runrttasks20:58:204
683599130,9cyclictest7177-21/usr/sbin/munin19:10:234
683599130,9cyclictest6438-21/usr/sbin/munin20:20:114
683599130,9cyclictest29114-21wc23:10:344
683599130,9cyclictest25496-21runrttasks21:55:494
683599130,9cyclictest25375-21/usr/sbin/munin19:30:204
683599130,9cyclictest23354-21/usr/sbin/munin22:10:244
683599130,9cyclictest22845-21ssh21:10:484
683599130,9cyclictest22790-21runintdemo5min19:25:484
683599130,9cyclictest20748-21cpu20:00:134
683599130,9cyclictest17132-21ssh22:50:354
683599130,9cyclictest16198-21sh22:35:284
683599130,9cyclictest15531-21sh23:05:044
683599130,9cyclictest12285-21runintdemo5min20:25:194
683599130,9cyclictest12285-21runintdemo5min20:25:194
683599130,9cyclictest12012-21runintdemo5min00:01:424
683599130,9cyclictest11739-21/usr/sbin/munin19:15:264
683599130,9cyclictest10882-21wget21:00:104
683599130,10cyclictest758-21runintdemo5min20:36:244
683599130,10cyclictest5760-21ssh23:30:014
683599130,10cyclictest5492-21runintdemo5min19:43:334
683599130,10cyclictest342-21sh00:11:054
683599130,10cyclictest25264-21grep20:05:094
683599130,10cyclictest18725-21chrt20:33:104
683599130,10cyclictest13217-21runrttasks22:05:174
683599130,10cyclictest12527-21grep19:50:214
683199135,6cyclictest3859-21runintdemo5min20:15:503
683199131,9cyclictest3855-21sh22:30:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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