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2026-07-03 - 11:11
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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 Jul 03, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3261139910,0EcMasterDemoSyn3262129tAtEmLog_021:21:145
1820839890,1EcMasterDemoSyn0-21swapper/220:15:182
2203239840,0EcMasterDemoSyn2204229tAtEmLog_023:58:255
2110139830,0EcMasterDemoSyn2111129tAtEmLog_022:27:095
2110139830,0EcMasterDemoSyn2111129tAtEmLog_022:27:095
927139820,0EcMasterDemoSyn928129tAtEmLog_021:26:185
36239820,0EcMasterDemoSyn37229tAtEmLog_023:28:005
316039820,0EcMasterDemoSyn317029tAtEmLog_020:50:485
3085539820,0EcMasterDemoSyn3086529tAtEmLog_020:40:405
3049339820,0EcMasterDemoSyn3050329tAtEmLog_022:32:135
2070339820,0EcMasterDemoSyn2071329tAtEmLog_019:14:275
2070339820,0EcMasterDemoSyn2071329tAtEmLog_019:14:275
1842239820,0EcMasterDemoSyn1843229tAtEmLog_023:38:085
79339810,0EcMasterDemoSyn80429tAtEmLog_020:45:445
2785839810,0EcMasterDemoSyn2786829tAtEmLog_019:29:405
194039810,0EcMasterDemoSyn195029tAtEmLog_022:52:315
1832939810,0EcMasterDemoSyn1833929tAtEmLog_019:09:235
1832939810,0EcMasterDemoSyn1833929tAtEmLog_019:09:235
1055639700,1EcMasterDemoSyn10562-21ps21:06:011
1820839580,0EcMasterDemoSyn0-21swapper/520:20:215
207402460,0sleep20-21swapper/220:20:242
1096639360,1EcMasterDemoSyn10975-21wc22:57:341
570639350,0EcMasterDemoSyn0-21swapper/523:12:475
1847599202,13cyclictest16-1pr/legacy20:45:430
994929190,9tAtEmLog_09954-21chrt20:00:065
1847599185,9cyclictest21336-21sh23:21:110
1847599181,12cyclictest16-1pr/legacy21:06:000
1847599180,10cyclictest8469-21sh22:55:470
1847599180,10cyclictest20217-21sh23:02:450
1848399170,10cyclictest25877-21sh23:42:043
18480991713,3cyclictest11394-21needreboot00:10:171
1848099170,9cyclictest27571-21sh00:37:321
1848099170,10cyclictest28731-21sensors_temp23:25:211
1847599174,9cyclictest25641-21sh21:54:000
1847599170,9cyclictest780-21runrttasks00:32:160
1847599170,9cyclictest28835-21sh23:07:310
1847599170,9cyclictest17243-21sh21:13:060
1847599170,7cyclictest4214-21/usr/sbin/munin22:00:120
1847599170,14cyclictest11422-21sh22:40:040
1847599170,13cyclictest780-21runrttasks21:37:100
756829160,7tAtEmLog_09358-21taskset19:56:405
37399160,13tDemoTimingTask3588-21taskset23:30:035
1848299164,8cyclictest716-21snmpd22:16:072
1848299160,9cyclictest780-21runrttasks21:40:262
1847599160,9cyclictest780-21runrttasks20:24:190
1847599160,9cyclictest17935-21sh23:37:490
1847599160,9cyclictest11190-21switchtime21:45:230
1847599160,7cyclictest816-21cpu21:40:120
1435299160,9tDemoTimingTask19816-21taskset21:14:565
1229539160,9EcMasterDemoSyn12543-21taskset20:05:135
571729150,0tAtEmLog_00-21swapper/523:15:025
2960499150,9tDemoTimingTask29613-21taskset00:39:005
1848499155,8cyclictest400-21/usr/sbin/munin23:10:104
1848499155,6cyclictest22311-21/usr/sbin/munin19:15:194
1848499154,8cyclictest14491-21sed23:35:244
1848499153,8cyclictest3401-21tune2fs19:45:154
1848499151,10cyclictest27974-21sh00:20:034
1848499150,10cyclictest18960-21ls19:10:144
1848499150,10cyclictest18960-21ls19:10:144
1848499150,10cyclictest12319-21/usr/sbin/munin20:05:144
1848399158,6cyclictest15480-21grep00:30:263
1848399156,7cyclictest23669-21grep21:35:003
1848399155,8cyclictest2612-21/usr/sbin/munin00:05:193
1848399153,9cyclictest716-21snmpd21:20:553
1848399153,9cyclictest15751-21grep23:00:213
18483991511,3cyclictest23165-21turbostat19:20:003
1848399151,11cyclictest16-1pr/legacy21:26:173
1848399151,11cyclictest16-1pr/legacy00:38:583
1848399151,10cyclictest4086-21sh22:17:463
1848399151,10cyclictest29242-21diskmemload22:31:203
1848399151,10cyclictest20289-21diskmemload21:15:033
1848299157,6cyclictest4953-21sh19:50:012
1848299155,8cyclictest21610-21/usr/sbin/munin23:40:122
1848299153,9cyclictest797-21sed20:50:472
1848299151,10cyclictest8817-21gpgconf21:05:012
1848299151,10cyclictest4172-21/usr/sbin/munin22:00:182
1848299151,10cyclictest28090-21runrttasks00:37:552
1848299150,9cyclictest26146-21taskset21:17:592
1848299150,10cyclictest28682-21ssh23:07:252
1848099154,8cyclictest720-21ntpd00:00:201
1848099151,10cyclictest2096-21ssh00:23:381
1848099150,11cyclictest4571-21ssh23:12:001
1848099150,11cyclictest29352-21sh22:31:241
1847599154,6cyclictest26233-21which00:00:210
1847599150,9cyclictest9582-21runrttasks19:59:430
1847599150,9cyclictest23746-21needreboot00:35:180
1847599150,9cyclictest18719-21postgres20:15:370
1847599150,7cyclictest9277-21ps21:26:180
1847599150,7cyclictest10622-21cstates00:10:120
1847599150,10cyclictest31466-21sort22:15:130
768829140,8tAtEmLog_0840-21sleep00:09:555
1848499145,7cyclictest23800-21ssh23:05:074
1848499143,8cyclictest23639-21sshd23:22:504
1848499141,9cyclictest9290-21taskset22:38:474
1848499141,9cyclictest23892-21runrttasks22:46:274
1848499141,9cyclictest21852-21sh00:15:564
1848499141,9cyclictest21852-21sh00:15:564
1848499141,9cyclictest12473-21ssh22:22:234
1848499141,9cyclictest12473-21ssh22:22:234
1848499141,10cyclictest15863-21diskmemload22:05:584
1848499140,9cyclictest5984-21if_err_enp6s019:50:174
1848499140,9cyclictest24626-21ssh23:41:124
1848499140,9cyclictest13845-21rm21:47:004
1848499140,9cyclictest11426-21diskmemload23:15:294
1848499140,12cyclictest8886-21aten2_r5power_c21:05:134
1848499140,12cyclictest24293-21awk00:00:014
1848499140,10cyclictest744-21postgres22:03:424
1848499140,10cyclictest5311-21ssh21:42:194
1848499140,10cyclictest4668-21/usr/sbin/munin00:25:234
1848499140,10cyclictest31452-21latency_hist20:45:014
1848499140,10cyclictest31366-21head22:50:244
1848499140,10cyclictest27696-21diskmemload00:37:384
1848499140,10cyclictest27267-21ssh23:25:114
1848499140,10cyclictest27031-21tr20:35:134
1848499140,10cyclictest26602-21cut20:35:004
1848499140,10cyclictest23602-21cpu19:20:134
1848499140,10cyclictest21475-21ssh00:34:344
1848499140,10cyclictest17874-21sh21:13:344
1848499140,10cyclictest13328-21sh23:53:334
1848399143,8cyclictest6693-21timerwakeupswit19:50:253
1848399143,8cyclictest15016-21unixbench_singl22:05:243
1848399143,8cyclictest13946-21open_inodes23:35:193
1848399141,9cyclictest3763-21/usr/sbin/munin23:30:193
1848399141,9cyclictest29530-21vmstat21:55:253
1848399141,9cyclictest26432-21sh22:48:123
1848399141,7cyclictest3321-21fschecks_count19:45:153
1848399141,10cyclictest910-21diskstats19:40:123
1848399141,10cyclictest6585-21ssh21:43:143
1848399141,10cyclictest27600-21runrttasks19:26:173
1848399141,10cyclictest23995-21runrttasks23:05:113
1848399141,10cyclictest22312-21gltestperf20:25:133
1848399140,9cyclictest32536-21chrt19:39:243
1848399140,10cyclictest9620-21/usr/sbin/munin21:45:203
1848399140,10cyclictest8966-21rm22:02:263
1848399140,10cyclictest8037-21sh00:26:303
1848399140,10cyclictest780-21runrttasks23:55:003
1848399140,10cyclictest780-21runrttasks23:20:433
1848399140,10cyclictest780-21runrttasks20:40:343
1848399140,10cyclictest780-21runrttasks19:55:503
1848399140,10cyclictest7757-21/usr/sbin/munin22:20:153
1848399140,10cyclictest7757-21/usr/sbin/munin22:20:153
1848399140,10cyclictest6612-21ssh22:36:543
1848399140,10cyclictest6190-21/usr/sbin/munin21:00:143
1848399140,10cyclictest6140-21wget22:55:123
1848399140,10cyclictest5004-21chrt20:55:203
1848399140,10cyclictest3789-21latency_hist20:55:013
1848399140,10cyclictest32012-21sh00:21:483
1848399140,10cyclictest3155-21ssh22:53:213
1848399140,10cyclictest3123-21ssh23:10:563
1848399140,10cyclictest3073-21sh23:29:553
1848399140,10cyclictest30593-21/usr/sbin/munin23:45:193
1848399140,10cyclictest26818-21aten2_r5power_c20:35:123
1848399140,10cyclictest26347-21ssh21:35:383
1848399140,10cyclictest25226-21cpuspeed_turbos00:00:133
1848399140,10cyclictest22386-21sh00:16:203
1848399140,10cyclictest22386-21sh00:16:193
1848399140,10cyclictest22363-21sh23:58:393
1848399140,10cyclictest22105-21/usr/sbin/munin22:10:143
1848399140,10cyclictest20536-21chrt19:12:193
1848399140,10cyclictest20536-21chrt19:12:193
1848399140,10cyclictest19032-21runrttasks20:19:503
1848399140,10cyclictest18591-21sh22:25:243
1848399140,10cyclictest18591-21sh22:25:243
1848399140,10cyclictest18418-21ssh21:50:053
1848399140,10cyclictest17183-21sh23:19:353
1848399140,10cyclictest16459-21chrt20:12:003
1848399140,10cyclictest14269-21sh00:11:553
1848399140,10cyclictest14026-21taskset20:05:523
1848399140,10cyclictest12270-21cut20:05:003
1848399140,10cyclictest11501-21sh22:40:073
1848399140,10cyclictest11326-21sh21:10:063
1848399140,10cyclictest10517-21taskset21:05:383
1848299143,8cyclictest326-21systemd-journal20:30:432
1848299143,8cyclictest14587-21uptime23:35:242
1848299142,8cyclictest19828-21tune2fs00:15:162
1848299142,8cyclictest19828-21tune2fs00:15:152
1848299141,9cyclictest26988-21ssh21:36:062
1848299141,9cyclictest14145-21sh21:10:562
18482991410,3cyclictest32651-21turbostat.cron19:40:012
1848299140,9cyclictest24856-21sh00:00:092
1848299140,9cyclictest16258-21ssh23:00:232
1848299140,12cyclictest31169-21ssh22:32:402
1848299140,10cyclictest9412-21ssh23:15:122
1848299140,10cyclictest8114-21chrt21:03:202
1848299140,10cyclictest7017-21ssh23:50:122
1848299140,10cyclictest6804-21ssh00:07:582
1848299140,10cyclictest672-21sh21:57:562
1848299140,10cyclictest647-21ssh21:21:332
1848299140,10cyclictest6448-21ssh23:30:572
1848299140,10cyclictest499-21/usr/sbin/munin19:40:152
1848299140,10cyclictest31613-21wget20:45:122
1848299140,10cyclictest29447-21ssh22:50:092
1848299140,10cyclictest2889-21ssh23:47:282
1848299140,10cyclictest28736-21ssh22:13:392
1848299140,10cyclictest26839-21sh22:48:302
1848299140,10cyclictest21214-21grep22:27:122
1848299140,10cyclictest21214-21grep22:27:122
1848299140,10cyclictest20608-21ssh23:20:392
1848299140,10cyclictest17688-21sh22:07:132
1848299140,10cyclictest17285-21ssh00:31:342
1848299140,10cyclictest15765-21ssh23:55:062
1848299140,10cyclictest12526-21sort20:05:122
1848299140,10cyclictest11561-21/usr/sbin/munin22:40:252
1848299140,10cyclictest10598-21ssh00:28:222
1848299140,10cyclictest10227-21ssh00:10:102
1848099143,8cyclictest20174-21expr20:20:181
1848099143,6cyclictest2013-21fschecks_time20:50:141
1848099142,8cyclictest9905-21diskmemload22:03:051
1848099141,9cyclictest9422-21/usr/sbin/munin23:15:201
1848099141,9cyclictest716-21snmpd23:03:191
1848099141,9cyclictest30931-21sensors_fan22:50:201
1848099141,9cyclictest22919-21runrttasks19:17:371
1848099141,9cyclictest14675-21/usr/sbin/munin20:10:111
1848099141,9cyclictest14434-21sh21:47:251
1848099141,10cyclictest2698-21/usr/sbin/munin00:05:211
1848099140,9cyclictest31524-21/usr/sbin/munin20:45:231
1848099140,9cyclictest30964-21runrttasks20:41:381
1848099140,9cyclictest24165-21chrt20:30:131
1848099140,8cyclictest14579-21python322:05:211
1848099140,10cyclictest8405-21seq00:26:471
1848099140,10cyclictest8332-21sh21:25:371
1848099140,10cyclictest780-21runrttasks23:52:141
1848099140,10cyclictest780-21runrttasks20:35:101
1848099140,10cyclictest731-21sshd21:00:441
1848099140,10cyclictest5170-21threads20:55:231
1848099140,10cyclictest3763-21/usr/sbin/munin23:30:131
1848099140,10cyclictest30297-21ssh23:45:011
1848099140,10cyclictest30084-21ssh23:08:231
1848099140,10cyclictest27303-21ssh22:48:491
1848099140,10cyclictest26051-21cpuspeed19:25:121
1848099140,10cyclictest25610-21ssh21:53:591
1848099140,10cyclictest2546-21/usr/sbin/munin22:35:191
1848099140,10cyclictest25281-21sh23:23:571
1848099140,10cyclictest23585-21rm22:10:191
1848099140,10cyclictest22828-21sh00:16:391
1848099140,10cyclictest22828-21sh00:16:391
1848099140,10cyclictest22550-21ssh22:28:091
1848099140,10cyclictest22550-21ssh22:28:091
1848099140,10cyclictest22543-21sh21:15:291
1848099140,10cyclictest21849-21ssh23:58:181
1848099140,10cyclictest21732-21/usr/sbin/munin20:25:121
1848099140,10cyclictest17391-21ssh21:13:131
1848099140,10cyclictest17174-21ssh23:37:161
1848099140,10cyclictest13652-21ssh00:30:061
1848099140,10cyclictest1223-21ssh21:21:561
1848099140,10cyclictest11495-21ssh22:21:421
1848099140,10cyclictest11495-21ssh22:21:421
1848099140,10cyclictest11441-21sh22:40:051
1847599146,6cyclictest6398-21sh00:07:390
1847599146,6cyclictest28789-21nfs4_client21:55:180
1847599146,2cyclictest0-21swapper/022:35:140
1847599145,7cyclictest22118-21sh21:34:010
1847599144,7cyclictest174-1kworker/0:1H+kblockd19:13:410
1847599144,7cyclictest174-1kworker/0:1H+kblockd19:13:400
1847599144,4cyclictest3787-21atemtest23:30:110
1847599141,9cyclictest780-21runrttasks20:08:060
1847599141,9cyclictest3517-21sh21:23:330
1847599141,11cyclictest21485-21fschecks_count19:15:150
1847599141,11cyclictest16762-21ssh23:19:170
1847599140,8cyclictest780-21runrttasks19:22:300
1847599140,8cyclictest19341-21sh22:25:530
1847599140,8cyclictest19341-21sh22:25:530
1847599140,7cyclictest811-21runintdemo5min23:48:160
1847599140,7cyclictest29792-21find00:20:240
1847599140,7cyclictest21355-21/usr/sbin/munin22:45:170
1847599140,7cyclictest19903-21grep00:15:150
1847599140,7cyclictest19903-21grep00:15:150
1847599140,12cyclictest25859-21rm22:30:050
1847599140,12cyclictest13320-21awk22:05:120
1847599140,10cyclictest780-21runrttasks23:42:120
1847599140,10cyclictest780-21runrttasks23:26:020
1847599140,10cyclictest6668-21sh00:25:310
1847599140,10cyclictest3588-21basename19:45:160
1847599140,10cyclictest26342-21ssh22:11:570
1847599140,10cyclictest2453-21rm23:10:270
1847599140,10cyclictest1923-21ssh22:52:300
1847599140,10cyclictest18769-21sh23:56:040
1847599140,10cyclictest1862-21switchtime19:40:230
1847599140,10cyclictest10340-21sh22:20:520
1847599140,10cyclictest10340-21sh22:20:520
1097629140,3tAtEmLog_012493-21chrt22:58:395
2631139130,7EcMasterDemoSyn30525-21taskset22:14:555
1848499139,3cyclictest15349-21cpuspeed_turbos23:00:184
1848499135,6cyclictest27792-21cpuspeed21:55:134
1848499135,6cyclictest15509-21fschecks_count21:30:154
1848499130,9cyclictest800-21ps20:45:444
1848499130,9cyclictest780-21runrttasks22:10:034
1848499130,9cyclictest7583-21runintdemo5min19:55:024
1848499130,9cyclictest7581-21ssh21:25:224
1848499130,9cyclictest6190-21/usr/sbin/munin21:00:194
1848499130,9cyclictest5782-21ssh22:55:014
1848499130,9cyclictest501-21runrttasks19:40:104
1848499130,9cyclictest4740-21ssh00:06:264
1848499130,9cyclictest3751-21sh23:30:104
1848499130,9cyclictest32692-21diskmemload23:45:354
1848499130,9cyclictest31531-21ssh21:20:284
1848499130,9cyclictest31185-21sh22:15:104
1848499130,9cyclictest28234-21/usr/sbin/munin19:30:234
1848499130,9cyclictest25954-21aten2_r5power_p19:25:124
1848499130,9cyclictest25840-21ssh22:30:034
1848499130,9cyclictest24911-21/usr/sbin/munin00:00:204
1848499130,9cyclictest24071-21/usr/sbin/munin21:35:204
1848499130,9cyclictest22586-21sh21:51:514
1848499130,9cyclictest22340-21grep20:25:134
1848499130,9cyclictest19377-21/usr/sbin/munin20:20:184
1848499130,9cyclictest1681-21cpuspeed_turbos20:50:124
1848499130,9cyclictest16696-21/usr/sbin/munin22:25:174
1848499130,9cyclictest16696-21/usr/sbin/munin22:25:174
1848499130,9cyclictest15342-21runintdemo5min20:10:154
1848499130,9cyclictest11471-21ssh22:40:064
1848499130,9cyclictest10187-21sh00:10:094
1848499130,10cyclictest20826-21expr21:15:144
1848499130,10cyclictest18715-21runrttasks20:15:344
1848399130,9cyclictest31524-21/usr/sbin/munin20:45:163
1848399130,9cyclictest28273-21aten2_r5power_e19:30:123
1848399130,9cyclictest25803-21runintdemo5min20:30:303
1848399130,9cyclictest25480-21taskset19:24:273
1848399130,9cyclictest19366-21runrttasks20:20:033
1848299135,6cyclictest1-21systemd20:40:062
1848299131,9cyclictest8862-21sensors_volt19:55:202
1848299130,9cyclictest8604-21/usr/sbin/munin22:20:172
1848299130,9cyclictest8604-21/usr/sbin/munin22:20:172
1848299130,9cyclictest8148-21sh22:55:332
1848299130,9cyclictest716-21snmpd20:56:312
1848299130,9cyclictest5256-21/usr/sbin/munin19:50:182
1848299130,9cyclictest28680-21sh00:20:152
1848299130,9cyclictest28234-21/usr/sbin/munin19:30:152
1848299130,9cyclictest27091-21ssh23:25:042
1848299130,9cyclictest26795-21/usr/sbin/munin20:35:112
1848299130,9cyclictest25880-21/usr/sbin/munin19:25:172
1848299130,9cyclictest2546-21/usr/sbin/munin22:35:112
1848299130,9cyclictest23471-21taskset19:20:072
1848299130,9cyclictest21193-21aten2_r5power_v19:15:132
1848299130,9cyclictest17456-21sh21:30:442
1848299130,9cyclictest15141-21fschecks_time20:10:142
1848299130,9cyclictest12256-21sh21:45:542
1848299130,9cyclictest12252-21latency_hist20:05:002
1848299130,10cyclictest8250-21ssh21:25:342
1848299130,10cyclictest313-21chrt23:10:082
1848299130,10cyclictest22420-21idleruntime20:25:142
1848299130,10cyclictest20587-21sh21:50:282
1848299130,10cyclictest18780-21aten2_r5power_e19:10:132
1848299130,10cyclictest18780-21aten2_r5power_e19:10:132
1848099135,6cyclictest17103-21aten2_r5power_v20:15:101
1848099131,9cyclictest31951-21timerandwakeup19:35:241
1848099131,9cyclictest20581-21runrttasks19:12:551
1848099131,9cyclictest20581-21runrttasks19:12:541
1848099130,9cyclictest9985-21/usr/sbin/munin20:00:191
1848099130,9cyclictest7607-21/usr/sbin/munin19:55:141
1848099130,9cyclictest569-21ssh21:40:101
1848099130,9cyclictest499-21/usr/sbin/munin19:40:181
1848099130,9cyclictest4625-21runrttasks19:46:191
1848099130,9cyclictest28545-21cpuspeed_turbos19:30:131
1848099130,9cyclictest28342-21ssh21:37:011
1848099130,9cyclictest27589-21/usr/sbin/munin21:55:171
1848099130,9cyclictest23473-21runrttasks19:20:091
1848099130,9cyclictest21581-21/usr/sbin/munin23:40:191
1848099130,9cyclictest15140-21grep21:30:131
1848099130,9cyclictest1386-21diskmemload22:15:531
1848099130,10cyclictest14033-21runrttasks20:05:591
1847599131,9cyclictest6985-21runrttasks19:51:270
1847599131,10cyclictest18513-21cat19:10:010
1847599131,10cyclictest18513-21cat19:10:000
1847599131,10cyclictest16-1pr/legacy20:00:040
1847599130,9cyclictest780-21runrttasks20:58:590
1847599130,9cyclictest7317-21processes21:00:200
1847599130,9cyclictest31657-21ntp_offset19:35:180
1847599130,9cyclictest21716-21ssh21:15:190
1847599130,11cyclictest14971-21/usr/sbin/munin20:10:120
1847599130,10cyclictest780-21runrttasks20:30:170
1847599130,10cyclictest6889-21runrttasks23:50:080
1847599130,10cyclictest29198-21aten2_r5power_c20:40:100
1847599130,10cyclictest28312-21aten2_r5power_p19:30:120
1847599130,10cyclictest27981-21mailstats20:35:200
1847599130,10cyclictest23425-21runintdemo5min20:25:290
1847599130,10cyclictest1906-21fschecks_count20:50:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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