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2026-06-30 - 13:23
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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 Tue Jun 30, 2026 00:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1920139910,0EcMasterDemoSyn1921129tAtEmLog_019:19:065
904439840,0EcMasterDemoSyn905429tAtEmLog_022:57:075
395539820,0EcMasterDemoSyn396729tAtEmLog_023:12:205
369239820,0EcMasterDemoSyn370229tAtEmLog_019:54:355
3108739820,0EcMasterDemoSyn3109729tAtEmLog_020:50:215
2727539820,0EcMasterDemoSyn2728529tAtEmLog_023:07:165
2297539820,0EcMasterDemoSyn2298529tAtEmLog_022:11:305
1892239810,0EcMasterDemoSyn1893229tAtEmLog_000:33:285
1446739810,0EcMasterDemoSyn1447729tAtEmLog_019:08:575
2054839800,0EcMasterDemoSyn2055829tAtEmLog_020:30:065
2054839800,0EcMasterDemoSyn2055829tAtEmLog_020:30:055
1904239520,0EcMasterDemoSyn0-21swapper/421:15:424
148232470,1sleep114799-21ssh23:00:171
99639280,2EcMasterDemoSyn1002-21ps00:23:200
429639230,1EcMasterDemoSyn4305-21runintdemo5min22:36:503
1464199210,9cyclictest14209-21ssh21:49:201
402529200,0tAtEmLog_00-21swapper/521:05:345
395539200,0EcMasterDemoSyn0-21swapper/023:12:200
1464199207,5cyclictest11238-21grep23:35:001
1464199200,9cyclictest25312-21rm00:36:381
1464199200,9cyclictest14447-21sh22:42:381
1464199200,9cyclictest10498-21diskmemload22:58:091
1464199197,5cyclictest20193-21perl19:20:151
1464199193,8cyclictest2393-21if_err_enp6s019:50:161
1464199191,9cyclictest7156-21diskmemload21:10:051
1464199191,13cyclictest16-1pr/legacy20:35:081
1464199190,9cyclictest716-21snmpd19:56:121
1464199190,9cyclictest6013-21diskmemload23:50:091
1464199190,9cyclictest4231-21taskset21:02:531
1464199190,9cyclictest3909-21sh00:06:341
1464199190,9cyclictest2838-21diskmemload22:35:481
1464199190,9cyclictest26532-21diskmemload23:43:151
1464199190,9cyclictest26358-21sh22:49:261
1464199190,9cyclictest26038-21diskmemload00:00:321
1464199190,9cyclictest26038-21diskmemload00:00:321
1464199190,9cyclictest2476-21taskset21:42:311
1464199190,9cyclictest22987-21sh21:18:271
1464199190,9cyclictest20574-21runintdemo5min20:30:071
1464199190,9cyclictest20574-21runintdemo5min20:30:071
1464199190,9cyclictest20474-21sh23:58:001
1464199190,9cyclictest20474-21sh23:57:591
1464199190,9cyclictest1997-21sh23:47:341
1464199190,9cyclictest18380-21sh23:38:461
1464199190,9cyclictest18038-21diskmemload22:26:391
1464199190,9cyclictest18038-21diskmemload22:26:391
1464199190,9cyclictest15816-21missed_timers19:10:191
1464199190,9cyclictest15768-21sh21:31:461
1464199190,9cyclictest10328-21sed00:10:201
1463699190,9cyclictest5398-21sh22:37:350
35499180,8tDemoTimingTask360-21chrt21:41:045
1464199185,6cyclictest5496-21cat21:05:171
1464199181,9cyclictest4895-21taskset00:25:171
1464199180,9cyclictest9358-21ssh21:28:401
1464199180,9cyclictest780-21runrttasks21:50:121
1464199180,9cyclictest7783-21taskset22:20:501
1464199180,9cyclictest6748-21diskmemload21:55:011
1464199180,9cyclictest4504-21sh22:19:531
1464199180,9cyclictest32636-21latency23:10:161
1464199180,9cyclictest32368-21aten2_r5power_e20:55:131
1464199180,9cyclictest32311-21latency_hist20:55:011
1464199180,9cyclictest29717-21ssh00:20:421
1464199180,9cyclictest26821-21sh22:31:161
1464199180,9cyclictest26662-21rm23:06:511
1464199180,9cyclictest2450-21ssh22:53:521
1464199180,9cyclictest24029-21runrttasks19:29:561
1464199180,9cyclictest23469-21sh22:11:481
1464199180,9cyclictest21679-21diskmemload00:16:211
1464199180,9cyclictest20770-21ssh21:35:061
1464199180,9cyclictest17180-21sh23:20:131
1464199180,9cyclictest15980-21sh23:19:381
1464199180,9cyclictest14716-21sh22:07:001
1464199180,9cyclictest12594-21ssh00:30:051
1464199180,10cyclictest7318-21sh22:03:091
1464199180,10cyclictest6446-21/usr/sbin/munin20:00:181
1464199180,10cyclictest29679-21ssh23:26:411
1463699180,14cyclictest3654-21sh00:06:230
1463699180,14cyclictest23008-21sh21:35:310
964629170,7tAtEmLog_012848-21taskset21:48:245
894199170,10tDemoTimingTask9069-21chrt22:21:415
754299170,7tDemoTimingTask9438-21chrt23:33:585
754299170,7tDemoTimingTask11572-21chrt23:35:045
2393839170,0EcMasterDemoSyn23946-21runintdemo5min19:29:140
1812329170,7tAtEmLog_018710-21chrt22:27:075
1812329170,7tAtEmLog_018710-21chrt22:27:065
158099170,10tDemoTimingTask1952-21chrt20:59:555
1464799170,9cyclictest27785-21sh21:38:523
1464299170,9cyclictest26745-21sh21:55:282
1464199174,6cyclictest18840-21grep20:25:161
1464199174,6cyclictest18840-21grep20:25:161
1464199170,9cyclictest9464-21runrttasks20:05:151
1464199170,9cyclictest716-21snmpd19:34:531
1464199170,9cyclictest29580-21runrttasks20:48:461
1464199170,9cyclictest17594-21runrttasks20:21:071
1464199170,9cyclictest15461-21runrttasks20:19:241
1464199170,8cyclictest30665-21diskmemload21:22:271
1464199170,7cyclictest27624-21grep19:35:151
1463699175,9cyclictest13829-21sh23:18:050
1463699170,9cyclictest780-21runrttasks20:00:070
1463699170,9cyclictest3624-21sh21:43:160
1463699170,9cyclictest28904-21sh21:56:570
1463699170,9cyclictest21749-21diskmemload21:53:180
997299160,9tDemoTimingTask10088-21chrt00:28:285
536429160,9tAtEmLog_011165-21taskset21:29:555
1877029160,9tAtEmLog_024477-21chrt21:55:005
1820299160,9tDemoTimingTask18206-21taskset20:25:015
1820299160,9tDemoTimingTask18206-21taskset20:25:015
1505629160,14tAtEmLog_023053-21taskset00:17:205
1465499164,9cyclictest716-21snmpd22:31:274
1464799169,6cyclictest23085-21grep23:05:133
1464799164,9cyclictest21136-21grep22:10:243
14647991612,3cyclictest646-21systemd-logind21:15:013
1464299164,8cyclictest14358-21cat00:30:242
14642991612,3cyclictest699-21polkitd19:25:012
1464299160,9cyclictest305-21/usr/sbin/munin19:45:182
1464299160,9cyclictest20963-21ssh22:10:202
1464199164,6cyclictest11980-21grep20:10:171
1464199160,9cyclictest326-21systemd-journal19:46:401
1463699164,7cyclictest5627-21cat23:50:010
1463699163,9cyclictest12678-21sh22:41:240
1463699161,8cyclictest174-1kworker/0:1H+kblockd19:10:350
1463699160,9cyclictest780-21runrttasks19:31:030
1877029150,9tAtEmLog_015155-21sleep21:54:555
1465499154,8cyclictest15360-21forks23:55:124
1465499154,8cyclictest15360-21forks23:55:124
1465499153,9cyclictest755-21postgres20:04:184
14654991512,2cyclictest29680-21sh20:50:004
1465499150,8cyclictest11805-21/usr/sbin/munin21:30:114
1465499150,11cyclictest21339-21interrupts20:30:164
1465499150,11cyclictest21339-21interrupts20:30:164
1464799152,9cyclictest1665-21/usr/sbin/munin19:50:163
14647991511,3cyclictest31090-21cut20:55:243
1464799151,10cyclictest7200-21irqstats20:00:183
1464799151,10cyclictest26849-21latency_hist00:20:003
1464799151,10cyclictest20350-21sh23:03:423
1464799151,10cyclictest15663-21sh22:07:393
1464799150,9cyclictest9953-21sh00:28:243
1464799150,9cyclictest18841-21sh00:33:263
1464799150,9cyclictest10433-21sshd21:46:403
1464799150,10cyclictest217450cat21:25:003
1464299154,8cyclictest2787-21apache223:01:402
1464299154,6cyclictest27973-21df20:45:122
1464299154,6cyclictest11801-21gltestperf20:10:142
1464299150,9cyclictest30814-21wc19:40:242
1464299150,11cyclictest6341-21sh00:25:462
1464199150,8cyclictest18013-21/usr/sbin/munin19:15:171
1463699157,7cyclictest14631-21cyclictest22:28:400
1463699157,7cyclictest14631-21cyclictest22:28:390
1463699155,8cyclictest19944-21postgres23:03:240
1463699155,8cyclictest17912-21cat23:20:170
1463699154,8cyclictest4135-21tr19:55:120
1463699154,8cyclictest2668-21proc_pri22:00:200
1463699153,8cyclictest1393-21timerwakeupswit20:55:250
1463699152,11cyclictest648-21dbus-daemon22:30:010
1463699151,10cyclictest26748-21sh00:19:570
1463699150,9cyclictest21016-21runrttasks20:30:140
1463699150,9cyclictest21016-21runrttasks20:30:140
1463699150,8cyclictest780-21runrttasks19:19:570
1463699150,6cyclictest21507-21/usr/sbin/munin23:40:150
1463699150,13cyclictest8335-21sh22:56:380
1463699150,12cyclictest20286-21cat22:45:220
1463699150,12cyclictest12356-21sh23:53:310
1080099150,9tDemoTimingTask10831-21taskset20:09:525
1465499143,8cyclictest716-21snmpd20:27:274
1465499143,8cyclictest716-21snmpd20:27:274
1465499143,8cyclictest18059-21load23:20:174
1465499142,9cyclictest17529-21expr19:15:144
1465499141,9cyclictest5479-21rm21:44:354
1465499141,9cyclictest26266-21sh21:37:474
1465499141,9cyclictest22933-21/usr/sbin/munin20:35:174
1465499141,9cyclictest22728-21/usr/sbin/munin23:05:144
1465499141,9cyclictest16402-21tail21:50:154
1465499141,10cyclictest16-1pr/legacy22:36:494
1465499140,12cyclictest5358-21python300:25:204
1465499140,10cyclictest6640-21/usr/sbin/munin21:45:214
1465499140,10cyclictest591-21ssh00:23:064
1465499140,10cyclictest3187-21ssh23:11:484
1465499140,10cyclictest31147-21ls23:45:244
1465499140,10cyclictest22717-21ssh22:11:204
1464799141,9cyclictest7621-21ssh21:27:253
1464799141,9cyclictest5788-21runrttasks19:56:153
1464799141,9cyclictest3339-21diskmemload21:43:043
1464799141,9cyclictest3099-21ssh00:24:503
1464799141,9cyclictest22151-21ssh22:29:313
1464799141,9cyclictest22151-21ssh22:29:313
1464799141,9cyclictest19146-21runrttasks19:18:293
1464799141,9cyclictest11150-21/usr/sbin/munin20:10:183
1464799141,10cyclictest32555-21ssh23:28:453
1464799141,10cyclictest16-1pr/legacy20:50:213
1464799141,10cyclictest16-1pr/legacy20:45:163
1464799141,10cyclictest16-1pr/legacy20:40:123
1464799141,10cyclictest11779-21sh22:23:383
1464799140,9cyclictest23312-40mandb00:00:033
1464799140,9cyclictest23312-40mandb00:00:023
1464799140,9cyclictest18253-21diskmemload21:50:513
1464799140,7cyclictest19508-21ssh23:39:343
1464799140,11cyclictest28280-21sh21:56:313
1464799140,10cyclictest9509-21/usr/sbin/munin23:15:193
1464799140,10cyclictest8562-21ssh23:50:493
1464799140,10cyclictest8508-21sh23:33:183
1464799140,10cyclictest799-21sh22:17:193
1464799140,10cyclictest780-21runrttasks21:33:353
1464799140,10cyclictest5519-21irqstats22:55:173
1464799140,10cyclictest3834-21sh00:06:313
1464799140,10cyclictest32381-21head19:45:143
1464799140,10cyclictest3207-21sh23:48:203
1464799140,10cyclictest31479-21taskset23:10:033
1464799140,10cyclictest26964-21sed19:35:003
1464799140,10cyclictest26845-21ssh23:43:283
1464799140,10cyclictest23380-21apt-key22:30:013
1464799140,10cyclictest23171-21switchtime00:35:243
1464799140,10cyclictest21883-21cat19:25:013
1464799140,10cyclictest18637-21/usr/sbin/munin22:45:173
1464799140,10cyclictest14910-21/usr/sbin/munin23:55:103
1464799140,10cyclictest14910-21/usr/sbin/munin23:55:103
1464799140,10cyclictest14529-21ssh21:14:063
1464799140,10cyclictest12585-21ssh22:41:193
1464799140,10cyclictest1200-21sh22:00:033
1464799140,10cyclictest10853-21latency_hist20:10:013
1464299142,6cyclictest14793-21latency_hist19:10:012
1464299141,9cyclictest3357-21sh21:43:062
1464299141,9cyclictest14367-21ssh22:06:442
1464299140,9cyclictest19093-21rm23:20:302
1464299140,12cyclictest8647-21ssh21:45:272
1464299140,11cyclictest5402-21sleep21:25:522
1464299140,11cyclictest10659-21runrttasks20:08:112
1464299140,10cyclictest9119-21latency_hist22:40:002
1464299140,10cyclictest7952-21diskmemload23:32:542
1464299140,10cyclictest780-21runrttasks23:15:222
1464299140,10cyclictest716-21snmpd22:40:452
1464299140,10cyclictest4700-21apt-get21:05:112
1464299140,10cyclictest4650-21/usr/sbin/munin22:55:192
1464299140,10cyclictest3281-21sh23:48:232
1464299140,10cyclictest32713-21sh22:16:582
1464299140,10cyclictest32591-21ssh00:05:032
1464299140,10cyclictest30695-21sh21:22:292
1464299140,10cyclictest29609-21switchtime22:50:262
1464299140,10cyclictest28918-21ssh23:26:082
1464299140,10cyclictest28421-21ssh22:32:232
1464299140,10cyclictest25995-21sh22:49:102
1464299140,10cyclictest24167-21ssh21:36:192
1464299140,10cyclictest23200-21ssh00:17:262
1464299140,10cyclictest21992-21/usr/sbin/munin19:25:132
1464299140,10cyclictest21928-21rm22:29:222
1464299140,10cyclictest21928-21rm22:29:222
1464299140,10cyclictest21645-21grep20:30:182
1464299140,10cyclictest21645-21grep20:30:182
1464299140,10cyclictest21480-21if_err_enp6s023:40:152
1464299140,10cyclictest21405-21sh00:35:032
1464299140,10cyclictest20004-21rm21:52:022
1464299140,10cyclictest18807-21ssh21:33:552
1464299140,10cyclictest16393-21rm23:55:212
1464299140,10cyclictest16393-21rm23:55:202
1464299140,10cyclictest15890-21/usr/sbin/munin20:20:152
1464299140,10cyclictest15723-21sh00:13:382
1464299140,10cyclictest12847-21ssh21:12:552
1463699146,6cyclictest9052-21sh00:27:440
1463699146,6cyclictest2987-21fschecks_count23:30:120
1463699145,7cyclictest780-21runrttasks20:50:550
1463699144,6cyclictest174-1kworker/0:1H+kblockd21:11:450
1463699142,9cyclictest6798-21cpu21:45:120
1463699141,9cyclictest11013-21timerandwakeup00:10:270
1463699141,10cyclictest29774-21sh22:15:180
1463699140,7cyclictest6030-21if_enp6s022:20:140
1463699140,7cyclictest20735-21/usr/sbin/munin22:10:180
1463699140,7cyclictest19120-21/usr/sbin/munin20:25:190
1463699140,7cyclictest19120-21/usr/sbin/munin20:25:190
1463699140,13cyclictest4455-21latency_hist21:05:000
1463699140,12cyclictest28810-21hddtemp_smartct22:50:170
1463699140,12cyclictest22892-21diskmemload21:18:240
1463699140,12cyclictest12910-21chrt23:35:180
1463699140,10cyclictest5499-21ssh21:25:570
1463699140,10cyclictest28996-21sh23:26:110
1463699140,10cyclictest26718-21sh00:01:020
1463699140,10cyclictest26718-21sh00:01:020
1463699140,10cyclictest21970-21date19:25:010
1463699140,10cyclictest21577-21diskmemload00:35:090
1463699140,10cyclictest20016-21sh23:57:420
1463699140,10cyclictest20016-21sh23:57:410
1463699140,10cyclictest18229-21ssh22:09:290
1463699140,10cyclictest15978-21rm00:31:230
1463699140,10cyclictest11661-21rm21:30:040
2874499130,11tDemoTimingTask29418-21chrt20:46:355
2754939130,1EcMasterDemoSyn671rcuc/522:31:465
2394829130,4tAtEmLog_00-21swapper/519:33:215
1465499137,6cyclictest14631-21cyclictest22:47:064
1465499135,7cyclictest26270-21/usr/sbin/munin21:55:234
1465499134,8cyclictest29746-21/usr/sbin/munin19:40:154
1465499132,8cyclictest23241-21sensors19:25:214
1465499131,9cyclictest28272-21sh21:20:474
1465499130,9cyclictest9735-21sh22:57:354
1465499130,9cyclictest9021-21sh00:10:024
1465499130,9cyclictest780-21runrttasks22:40:214
1465499130,9cyclictest780-21runrttasks22:25:054
1465499130,9cyclictest780-21runrttasks22:25:054
1465499130,9cyclictest780-21runrttasks20:09:124
1465499130,9cyclictest7047-21sh21:10:014
1465499130,9cyclictest6600-21ssh23:31:584
1465499130,9cyclictest5927-21runrttasks19:58:094
1465499130,9cyclictest522-21runrttasks19:45:214
1465499130,9cyclictest464-21/usr/sbin/munin00:05:244
1465499130,9cyclictest4053-21runintdemo5min21:00:334
1465499130,9cyclictest32327-21/usr/sbin/munin20:55:174
1465499130,9cyclictest31742-21chrt20:51:184
1465499130,9cyclictest28154-21aten2_r5power_p22:50:144
1465499130,9cyclictest27001-21/usr/sbin/munin19:35:194
1465499130,9cyclictest26866-21irqstats23:25:184
1465499130,9cyclictest25849-21sh00:37:024
1465499130,9cyclictest24892-21/usr/sbin/munin00:00:174
1465499130,9cyclictest24892-21/usr/sbin/munin00:00:164
1465499130,9cyclictest23395-21diskmemload00:17:354
1465499130,9cyclictest20526-21sort19:20:184
1465499130,9cyclictest1665-21/usr/sbin/munin19:50:244
1465499130,9cyclictest15890-21/usr/sbin/munin20:20:234
1465499130,9cyclictest14911-21ssh23:00:174
1465499130,9cyclictest14910-21/usr/sbin/munin19:10:264
1465499130,9cyclictest1384-21/usr/sbin/munin22:00:174
1465499130,9cyclictest13533-21ssh00:30:164
1465499130,9cyclictest13500-21/usr/sbin/munin20:15:144
1465499130,9cyclictest11150-21/usr/sbin/munin20:10:234
1465499130,9cyclictest10494-21/usr/sbin/munin22:05:244
1465499130,9cyclictest10348-21ssh23:15:324
1465499130,9cyclictest10342-21sh23:52:064
1465499130,10cyclictest7827-21ssh22:20:524
1465499130,10cyclictest3916-21needreboot21:25:194
1465499130,10cyclictest361-21ssh22:17:024
1465499130,10cyclictest21456-21rm23:40:164
1465499130,10cyclictest10895-21apt-get23:35:014
1464799131,9cyclictest16-1pr/legacy20:30:043
1464799131,9cyclictest16-1pr/legacy20:30:043
1464799130,9cyclictest9320-21/usr/sbin/munin00:10:163
1464799130,9cyclictest5571-21/usr/sbin/munin21:05:173
1464799130,9cyclictest3111-21kernelversion21:00:173
1464799130,9cyclictest29382-21runrttasks19:40:123
1464799130,9cyclictest24383-21chrt19:30:123
1464799130,9cyclictest22933-21/usr/sbin/munin20:35:123
1464799130,9cyclictest22433-21fschecks_count19:25:153
1464799130,9cyclictest18623-21fschecks_count20:25:153
1464799130,9cyclictest18623-21fschecks_count20:25:153
1464799130,9cyclictest17696-21chrt20:22:293
1464799130,9cyclictest16815-21ssh23:20:003
1464799130,9cyclictest14932-21aten2_r5power_c19:10:133
1464799130,10cyclictest31501-21ssh22:51:303
1464299136,5cyclictest711-21gdbus21:00:002
1464299131,9cyclictest7802-21/usr/sbin/munin20:00:242
1464299130,9cyclictest9995-21sh23:51:522
1464299130,9cyclictest780-21runrttasks23:11:562
1464299130,9cyclictest5190-21/usr/sbin/munin22:20:112
1464299130,9cyclictest4071-21/usr/sbin/munin19:55:202
1464299130,9cyclictest3838-21ssh22:00:442
1464299130,9cyclictest3620-21switchtime21:00:262
1464299130,9cyclictest29984-21runrttasks20:50:132
1464299130,9cyclictest27342-21cstates19:35:132
1464299130,9cyclictest27195-21sh00:20:032
1464299130,9cyclictest26987-21chrt20:40:312
1464299130,9cyclictest26316-21runintdemo5min19:34:192
1464299130,9cyclictest25977-21ssh00:00:302
1464299130,9cyclictest25977-21ssh00:00:292
1464299130,9cyclictest23420-21fschecks_time20:35:132
1464299130,9cyclictest22881-21aten2_r5power_v23:05:122
1464299130,9cyclictest18599-21df_inode20:25:162
1464299130,9cyclictest18599-21df_inode20:25:152
1464299130,9cyclictest1665-21/usr/sbin/munin19:50:192
1464299130,9cyclictest15866-21chrt19:10:192
1464299130,9cyclictest13763-21rm23:35:292
1464299130,9cyclictest13500-21/usr/sbin/munin20:15:112
1464299130,10cyclictest19325-21ssh21:15:542
1464199130,9cyclictest14888-21cat19:10:011
1464199130,10cyclictest31192-21taskset19:42:371
1464199130,10cyclictest26441-21grep20:40:201
1463699139,3cyclictest12155-21needreboot20:10:170
1463699131,9cyclictest17585-21runrttasks20:20:590
1463699130,9cyclictest9897-21runrttasks20:05:190
1463699130,9cyclictest780-21runrttasks20:45:550
1463699130,9cyclictest30118-21chrt19:40:170
1463699130,9cyclictest28208-21mailstats19:35:200
1463699130,9cyclictest23568-21gltestperf20:35:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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