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2025-12-26 - 09:30
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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 Dec 26, 2025 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
501639920,0EcMasterDemoSyn502629tAtEmLog_000:24:045
2455139910,0EcMasterDemoSyn2456129tAtEmLog_023:58:425
1697639910,0EcMasterDemoSyn1698629tAtEmLog_020:20:395
1679239890,1EcMasterDemoSyn16797-21runintdemo5min22:42:390
2333439830,0EcMasterDemoSyn2334429tAtEmLog_000:34:135
706739820,0EcMasterDemoSyn707729tAtEmLog_020:00:225
1547839820,0EcMasterDemoSyn1548829tAtEmLog_023:53:395
145139820,0EcMasterDemoSyn146129tAtEmLog_019:50:145
2405139810,0EcMasterDemoSyn2406129tAtEmLog_020:35:525
2344839810,0EcMasterDemoSyn2345829tAtEmLog_019:29:575
2344839810,0EcMasterDemoSyn2345829tAtEmLog_019:29:575
1564939810,0EcMasterDemoSyn1565929tAtEmLog_021:31:395
1397739810,0EcMasterDemoSyn1398729tAtEmLog_019:09:405
126639800,0EcMasterDemoSyn127629tAtEmLog_000:03:465
128652740,0sleep20-21swapper/221:13:102
2643239690,0EcMasterDemoSyn0-21swapper/020:40:560
129402220,1sleep1301rcuc/122:58:311
1409599196,9cyclictest7096-21sh23:49:040
1409599195,10cyclictest6580-21sh21:26:500
1409599191,10cyclictest580-21sh22:34:090
32462180,0sleep20-21swapper/222:53:062
1651629180,7tAtEmLog_016570-21chrt23:18:105
1409599180,14cyclictest5815-21sh22:36:250
1409599180,10cyclictest20809-21sh23:38:320
1409599180,10cyclictest13507-21sh22:23:160
1215999180,10tDemoTimingTask12183-21chrt22:22:235
982829170,0tAtEmLog_00-21swapper/520:10:305
707729170,10tAtEmLog_08136-21chrt20:05:015
584199170,10tDemoTimingTask5847-21chrt21:06:195
209299170,10tDemoTimingTask2106-21chrt21:41:495
1871929170,14tAtEmLog_020811-21taskset19:21:165
1669329171,6tAtEmLog_020314-21taskset22:09:385
1411599174,9cyclictest28232-21processes20:45:234
1411399174,9cyclictest648-21systemd-logind21:34:173
14113991713,3cyclictest644-21dbus-daemon22:10:013
1410299170,9cyclictest25734-21runrttasks19:34:121
1409599170,9cyclictest9885-21sh22:56:260
1409599170,9cyclictest831-21runrttasks20:12:480
1409599170,9cyclictest831-21runrttasks19:44:090
1409599170,9cyclictest4409-21diskmemload23:11:020
1409599170,9cyclictest30803-21diskmemload23:25:280
1409599170,9cyclictest30803-21diskmemload23:25:280
1409599170,9cyclictest25362-21sh23:59:160
1409599170,7cyclictest24574-21cat00:34:590
1409599170,14cyclictest831-21runrttasks00:00:550
1409599170,14cyclictest30192-21sh21:56:510
1409599170,12cyclictest20607-21sed19:20:230
2345999166,7tDemoTimingTask25370-21chrt19:30:245
2334429160,6tAtEmLog_029932-21taskset00:37:315
1411599168,6cyclictest32184-21tune2fs20:55:164
14115991612,3cyclictest14684-21cpuspeed_turbos23:35:144
1411599160,9cyclictest25689-21sh22:30:114
14113991612,3cyclictest20099-21needreboot19:20:183
1410699164,9cyclictest644-21dbus-daemon23:35:212
1410699160,10cyclictest1446-21ssh22:34:442
1410299168,6cyclictest13501-21tail20:15:181
1410299166,8cyclictest23709-21cut23:40:131
14102991612,3cyclictest21531-21aten2_r5power_p22:10:131
1409599161,8cyclictest16-1pr/legacy19:29:560
1409599161,8cyclictest16-1pr/legacy19:29:560
14095991612,3cyclictest1-21systemd00:19:590
1409599161,10cyclictest16-1pr/legacy21:31:370
1409599160,9cyclictest831-21runrttasks19:56:530
1409599160,9cyclictest20052-21sh00:14:250
1409599160,9cyclictest15494-21processes19:10:190
1409599160,7cyclictest26531-21python300:35:240
1409599160,12cyclictest2045-21cpuspeed_turbos21:00:140
1680399150,13tDemoTimingTask17099-21chrt22:42:495
1411599154,6cyclictest19120-21cut19:20:124
1411599151,10cyclictest23444-21apt23:40:114
1411599150,9cyclictest14529-21sh22:59:364
1411599150,8cyclictest3027-21sh23:46:114
1411599150,11cyclictest28558-21sh21:21:084
1411599150,11cyclictest28558-21sh21:21:084
1411399154,8cyclictest8800-21cat21:45:183
1411399151,10cyclictest750-21/usr/sbin/munin19:50:243
1411399151,10cyclictest29091-21ssh22:49:533
1411399151,10cyclictest10660-21/usr/sbin/munin23:15:203
1411399150,13cyclictest18553-21fschecks_time23:55:143
1410699156,5cyclictest744-21snmpd21:24:402
1410699156,5cyclictest744-21snmpd21:24:402
1410699151,9cyclictest41-21ksoftirqd/200:02:222
1410699150,9cyclictest6325-21sh22:36:472
1410299154,8cyclictest16986-21proc_pri23:00:201
1410299151,10cyclictest8044-21sh22:02:321
1410299151,10cyclictest6160-21diskmemload22:07:491
1410299151,10cyclictest31977-21ssh21:23:251
1410299151,10cyclictest31977-21ssh21:23:251
1410299150,11cyclictest4102-21/usr/sbin/munin21:05:171
1410299150,11cyclictest16586-21ssh23:54:241
1409599157,6cyclictest16238-21apt-get21:15:140
1409599154,8cyclictest744-21snmpd19:34:400
1409599154,8cyclictest30844-21kworker/u24:0+flush-9:000:07:580
1409599154,8cyclictest17108-21runrttasks20:21:570
14095991511,3cyclictest11434-21gltestperf23:15:150
1409599151,10cyclictest22714-21sh21:35:240
1409599150,9cyclictest6160-21diskmemload22:46:280
1409599150,7cyclictest10239-21awk20:10:000
1409599150,12cyclictest29285-21sh23:07:050
1409599150,11cyclictest23518-21ssh22:10:310
1409599150,11cyclictest12280-21ssh00:27:540
1181299150,9tDemoTimingTask6836-21sleep21:49:555
1010729150,6tAtEmLog_011302-21taskset21:12:075
1871929140,8tAtEmLog_018751-21taskset19:19:525
1411599143,8cyclictest7212-21cat23:30:274
1411599142,9cyclictest16999-21/usr/sbin/munin21:50:134
1411599142,7cyclictest287-21jbd2/md0-822:37:224
1411599141,9cyclictest18197-21sh22:25:244
1411599141,9cyclictest17319-21missed_timers21:15:214
1411599141,10cyclictest12450-21sh22:22:334
14115991410,3cyclictest731-21gdbus00:00:004
14115991410,3cyclictest2021-21cpuspeed_turbos21:00:144
14115991410,3cyclictest0-21swapper/400:10:004
1411599140,9cyclictest27637-21ssh00:35:514
1411599140,7cyclictest10986-21diskmemload00:26:574
1411599140,10cyclictest909-21ssh21:58:594
1411599140,10cyclictest8837-21ssh21:10:314
1411599140,10cyclictest831-21runrttasks23:25:044
1411599140,10cyclictest831-21runrttasks23:25:034
1411599140,10cyclictest831-21runrttasks23:23:224
1411599140,10cyclictest5748-21ssh22:00:584
1411599140,10cyclictest4258-21ssh23:10:544
1411599140,10cyclictest29883-21/usr/sbin/munin22:50:154
1411599140,10cyclictest25750-21ssh22:12:044
1411599140,10cyclictest2470-21sh00:04:374
1411599140,10cyclictest22317-21irqstats00:15:184
1411599140,10cyclictest18973-21latency_hist19:20:004
1411599140,10cyclictest12540-21/usr/sbin/munin00:10:144
1411599140,10cyclictest11333-21sh21:46:324
1411599140,10cyclictest11133-21sh23:15:154
1411599140,10cyclictest10062-21runrttasks20:08:154
1411399143,8cyclictest8960-21sed20:05:173
1411399141,9cyclictest831-21runrttasks22:38:093
1411399141,9cyclictest21371-21ssh23:38:583
1411399141,9cyclictest20109-21sh23:02:133
1411399141,9cyclictest19219-21sh21:16:113
1411399141,10cyclictest30435-21ssh23:07:533
1411399141,10cyclictest26070-21sh23:40:543
14113991410,3cyclictest8076-21grep00:25:183
1411399140,9cyclictest17647-21/usr/sbin/munin20:25:133
1411399140,8cyclictest29067-21ssh00:36:533
1411399140,11cyclictest16792-21runintdemo5min22:42:383
1411399140,10cyclictest9424-21rm22:20:303
1411399140,10cyclictest831-21runrttasks22:10:163
1411399140,10cyclictest789-21postgres21:05:013
1411399140,10cyclictest7683-21chrt20:02:533
1411399140,10cyclictest6531-21sh21:10:033
1411399140,10cyclictest6219-21rm23:12:173
1411399140,10cyclictest5442-21/usr/sbin/munin23:30:223
1411399140,10cyclictest32448-21ssh00:02:553
1411399140,10cyclictest3127-21/usr/sbin/munin19:55:133
1411399140,10cyclictest30326-21chrt21:40:033
1411399140,10cyclictest2968-21sh00:22:353
1411399140,10cyclictest28934-21ssh21:39:193
1411399140,10cyclictest27672-21ssh21:55:223
1411399140,10cyclictest27596-21ssh00:18:263
1411399140,10cyclictest26913-21mailstats21:20:203
1411399140,10cyclictest26913-21mailstats21:20:203
1411399140,10cyclictest26159-21/usr/sbin/munin19:35:153
1411399140,10cyclictest25496-21ssh22:30:023
1411399140,10cyclictest23802-21/usr/sbin/munin19:30:163
1411399140,10cyclictest2204-21sh23:28:123
1411399140,10cyclictest2204-21sh23:28:113
1411399140,10cyclictest21668-21runrttasks20:30:323
1411399140,10cyclictest21177-21ssh22:27:173
1411399140,10cyclictest19762-21/usr/sbin/munin23:20:183
1411399140,10cyclictest18513-21sshd19:17:183
1411399140,10cyclictest18386-21rm00:30:393
1411399140,10cyclictest1795-21sh22:52:063
1411399140,10cyclictest17066-21ssh00:12:183
1411399140,10cyclictest16999-21/usr/sbin/munin21:50:153
1411399140,10cyclictest1671-21ssh22:16:293
1411399140,10cyclictest14365-21/usr/sbin/munin19:10:163
1411399140,10cyclictest11442-21expr20:10:193
1411399140,10cyclictest10942-21ssh22:04:313
1411399140,10cyclictest10024-21ssh22:56:313
1410699146,6cyclictest644-21dbus-daemon19:40:222
1410699145,8cyclictest21847-21/usr/sbin/munin22:10:142
1410699144,7cyclictest17648-21awk21:15:242
1410699143,6cyclictest12473-21interrupts22:40:152
14106991411,3cyclictest21772-21cpuspeed_turbos00:15:152
14106991410,3cyclictest1-21systemd23:30:012
14106991410,3cyclictest1-21systemd23:30:002
1410699140,9cyclictest22172-21ssh23:57:002
1410699140,12cyclictest23580-21ssh23:21:442
1410699140,11cyclictest16298-21chrt19:14:122
1410699140,10cyclictest9855-21chrt21:45:332
1410699140,10cyclictest9200-21ssh22:03:202
1410699140,10cyclictest8386-21ssh23:13:482
1410699140,10cyclictest831-21runrttasks22:20:332
1410699140,10cyclictest831-21runrttasks21:40:562
1410699140,10cyclictest7767-21sh21:27:392
1410699140,10cyclictest7757-21rm22:55:202
1410699140,10cyclictest5116-21ssh23:47:422
1410699140,10cyclictest31988-21sh22:15:212
1410699140,10cyclictest27898-21sh00:36:022
1410699140,10cyclictest26255-21ssh21:37:302
1410699140,10cyclictest26183-21/usr/sbin/munin21:55:252
1410699140,10cyclictest23443-21/usr/sbin/munin23:40:252
1410699140,10cyclictest21988-21ssh22:27:482
1410699140,10cyclictest20001-21/usr/sbin/munin20:30:162
1410699140,10cyclictest17510-21sh21:32:532
1410699140,10cyclictest16440-21ssh23:00:172
1410699140,10cyclictest12910-21/usr/sbin/munin20:15:212
1410699140,10cyclictest12244-21/usr/sbin/munin22:05:152
1410699140,10cyclictest10339-21sh00:26:292
1410299143,6cyclictest17832-21if_enp5s021:50:181
1410299142,9cyclictest327-21systemd-journal20:28:171
1410299141,9cyclictest9975-21runrttasks20:07:061
1410299141,9cyclictest1473-21ssh00:21:301
1410299141,9cyclictest11662-21sh21:12:221
1410299141,10cyclictest3725-21runrttasks21:04:061
1410299141,10cyclictest14532-21sh21:30:541
1410299140,9cyclictest26781-21latency_hist20:45:001
1410299140,9cyclictest19722-21timerwakeupswit23:55:241
1410299140,8cyclictest25850-21ssh23:23:191
1410299140,11cyclictest831-21runrttasks23:26:261
1410299140,11cyclictest831-21runrttasks23:26:251
1410299140,11cyclictest18309-21sh21:15:331
1410299140,10cyclictest9968-21ssh22:20:521
1410299140,10cyclictest9249-21ssh00:08:061
1410299140,10cyclictest8887-21ssh23:31:331
1410299140,10cyclictest8855-21ssh21:28:231
1410299140,10cyclictest831-21runrttasks23:07:511
1410299140,10cyclictest831-21runrttasks00:35:021
1410299140,10cyclictest4502-21runrttasks21:43:251
1410299140,10cyclictest3374-21latency22:35:171
1410299140,10cyclictest32419-21sed20:55:171
1410299140,10cyclictest31151-21rm21:57:281
1410299140,10cyclictest29575-21ssh00:00:511
1410299140,10cyclictest2789-21ssh23:46:021
1410299140,10cyclictest25493-21sh22:30:031
1410299140,10cyclictest24178-21ssh22:46:281
1410299140,10cyclictest21848-21df_inode00:15:151
1410299140,10cyclictest19734-21sh00:31:361
1410299140,10cyclictest16448-21ssh22:25:061
1410299140,10cyclictest15926-21rm23:35:221
1410299140,10cyclictest14790-21sort19:10:141
1410299140,10cyclictest13113-21fschecks_time00:10:161
1410299140,10cyclictest13037-21sh23:15:421
1410299140,10cyclictest1125-21ssh22:16:071
1409599145,7cyclictest32643-21sh00:20:360
1409599145,7cyclictest32405-21sh22:50:500
1409599145,7cyclictest30983-21sh21:22:460
1409599145,7cyclictest30983-21sh21:22:450
1409599145,7cyclictest23373-21ssh23:40:090
1409599145,7cyclictest17582-21perl21:50:150
1409599144,6cyclictest17750-21aten2_r5power_v20:25:130
1409599141,7cyclictest10483-21sh21:11:350
1409599141,11cyclictest31107-21fschecks_time21:40:140
1409599140,7cyclictest12842-21tune2fs22:05:160
1409599140,3cyclictest6899-21ssh23:30:240
1409599140,12cyclictest4438-21ssh22:00:220
1409599140,12cyclictest17170-21ssh23:00:230
1409599140,12cyclictest16606-21sh23:54:240
1409599140,10cyclictest831-21runrttasks23:21:160
1409599140,10cyclictest32650-21ssh22:15:300
1409599140,10cyclictest12915-21dpkg20:15:150
1409599140,10cyclictest11373-21ssh21:46:340
283729130,1tAtEmLog_045442sleep522:18:285
2611599130,11tDemoTimingTask27943-21chrt19:37:135
1411599136,5cyclictest29171-21sed19:40:164
1411599134,7cyclictest12452-21tune2fs21:30:154
1411599132,8cyclictest648-21systemd-logind20:29:174
1411599131,9cyclictest26391-21taskset20:40:304
14115991310,2cyclictest20664-21gltestperf20:30:174
1411599130,9cyclictest831-21runrttasks20:24:374
1411599130,9cyclictest4698-21sh21:25:374
1411599130,9cyclictest32491-21sh00:20:304
1411599130,9cyclictest32446-21grep19:45:234
1411599130,9cyclictest30663-21aten2_r5power_c22:15:134
1411599130,9cyclictest29433-21runrttasks20:50:124
1411599130,9cyclictest27532-21ssh23:05:504
1411599130,9cyclictest27177-21sh21:38:084
1411599130,9cyclictest26159-21/usr/sbin/munin19:35:164
1411599130,9cyclictest22498-21/usr/sbin/munin19:25:194
1411599130,9cyclictest22498-21/usr/sbin/munin19:25:194
1411599130,9cyclictest20512-21sh22:45:014
1411599130,9cyclictest15409-21runrttasks23:00:024
1411599130,9cyclictest14841-21ssh22:41:174
1411599130,9cyclictest14365-21/usr/sbin/munin19:10:104
1411599130,9cyclictest13167-21sh23:51:594
1411599130,9cyclictest12555-21taskset20:14:264
1411599130,11cyclictest23809-21atemtest19:30:124
1411599130,10cyclictest831-21runrttasks20:02:364
1411599130,10cyclictest4215-21aten2_r5power_v21:05:124
1411599130,10cyclictest3127-21/usr/sbin/munin19:55:104
1411599130,10cyclictest30523-21/usr/sbin/munin21:40:254
1411599130,10cyclictest24048-21grep20:35:524
1411599130,10cyclictest15973-21sh00:30:054
1411599130,10cyclictest13377-21grep22:05:194
1411599130,10cyclictest1315-21fschecks_time19:50:144
1411599130,10cyclictest13027-21wget20:15:164
1411399135,6cyclictest5109-21sensors_temp00:05:243
1411399130,9cyclictest32499-21aten2_r5power_e23:45:133
1411399130,9cyclictest30534-21idleruntime-cro19:45:003
1411399130,9cyclictest27084-21/usr/sbin/munin20:45:213
1411399130,9cyclictest24728-21/usr/sbin/munin20:40:173
1411399130,9cyclictest24033-21runrttasks20:35:463
1411399130,9cyclictest21446-21/usr/sbin/munin19:25:163
1411399130,9cyclictest21446-21/usr/sbin/munin19:25:163
1411399130,9cyclictest15293-21/usr/sbin/munin20:20:143
1411399130,9cyclictest13608-21basename20:15:193
1411399130,10cyclictest9181-21grep23:50:163
1411399130,10cyclictest831-21runrttasks21:25:083
1411399130,10cyclictest31738-21latency19:45:163
1411399130,10cyclictest31056-21unixbench_singl20:50:253
1411399130,10cyclictest1753-21/usr/sbin/munin21:00:203
1411399130,10cyclictest1221-21chrt20:57:203
1410699139,3cyclictest29857-21fschecks_count20:50:152
1410699132,8cyclictest24890-21cpu20:40:132
1410699130,9cyclictest8990-21ssh23:50:132
1410699130,9cyclictest831-21runrttasks19:51:162
1410699130,9cyclictest831-21runrttasks19:17:482
1410699130,9cyclictest5891-21sh23:30:172
1410699130,9cyclictest5459-21latency_hist20:00:012
1410699130,9cyclictest31787-21/usr/sbin/munin20:55:262
1410699130,9cyclictest30869-21wc19:45:112
1410699130,9cyclictest30446-21/usr/sbin/munin00:20:202
1410699130,9cyclictest28936-21runrttasks20:47:272
1410699130,9cyclictest26822-21hddtemp_smartct19:35:182
1410699130,9cyclictest25411-21ssh23:05:142
1410699130,9cyclictest22383-21aten2_r5power_c20:35:152
1410699130,9cyclictest21446-21/usr/sbin/munin19:25:172
1410699130,9cyclictest21446-21/usr/sbin/munin19:25:172
1410699130,9cyclictest20859-21taskset19:21:552
1410699130,9cyclictest20786-21/usr/sbin/munin22:45:162
1410699130,9cyclictest19012-21timerandwakeup20:25:242
1410699130,9cyclictest1856-21taskset21:00:152
1410699130,9cyclictest17262-21cpuspeed_turbos21:50:142
1410699130,9cyclictest12374-21sh00:10:062
1410699130,9cyclictest10502-21/usr/sbin/munin20:10:152
1410699130,10cyclictest9924-21chrt20:06:222
1410699130,10cyclictest744-21snmpd20:20:552
1410699130,10cyclictest5102-21sh00:05:242
1410699130,10cyclictest4309-21wc21:05:132
1410699130,10cyclictest25637-21chrt19:32:512
1410699130,10cyclictest16119-21/usr/sbin/munin00:30:142
1410699130,10cyclictest10460-21ssh23:15:032
1410299135,6cyclictest20149-21ntpq19:20:181
1410299132,8cyclictest327-21systemd-journal20:01:171
1410299130,9cyclictest831-21runrttasks19:25:151
1410299130,9cyclictest831-21runrttasks19:25:151
1410299130,9cyclictest808-21postgres19:38:581
1410299130,9cyclictest7856-21cpu21:45:131
1410299130,9cyclictest7330-21df00:25:151
1410299130,9cyclictest4519-21threads19:55:221
1410299130,9cyclictest30980-21aten2_r5power_v19:45:121
1410299130,9cyclictest29939-21grep22:50:141
1410299130,9cyclictest29437-21apt20:50:121
1410299130,9cyclictest29428-21sed19:40:191
1410299130,9cyclictest2913-21taskset23:10:231
1410299130,9cyclictest23589-21grep20:35:231
1410299130,9cyclictest21219-21cut21:35:131
1410299130,9cyclictest20001-21/usr/sbin/munin20:30:191
1410299130,9cyclictest12308-21taskset20:11:041
1410299130,9cyclictest11628-21/usr/sbin/munin22:40:121
1410299130,10cyclictest27702-21grep20:45:191
1410299130,10cyclictest18568-21runrttasks19:18:021
1410299130,10cyclictest16390-21awk20:20:191
1410299130,10cyclictest1151-21runintdemo5min19:50:131
1409599134,7cyclictest27311-21sort20:45:180
1409599131,9cyclictest26824-21hddtemp_smartct19:35:180
1409599130,9cyclictest831-21runrttasks19:18:200
1409599130,9cyclictest22936-21gltestperf20:35:170
1409599130,9cyclictest2086-21python319:50:220
1409599130,9cyclictest20218-21cpuspeed_turbos20:30:150
1409599130,7cyclictest175-1kworker/0:1H+kblockd20:56:400
1409599130,7cyclictest175-1kworker/0:1H+kblockd20:50:290
1409599130,7cyclictest175-1kworker/0:1H+kblockd20:00:490
1409599130,10cyclictest5379-21wc21:05:230
1409599130,10cyclictest31062-21/usr/sbin/munin19:45:120
1409599130,10cyclictest16292-21sh22:25:000
1148739130,0EcMasterDemoSyn0-21swapper/523:33:215
110699130,8tDemoTimingTask1110-21taskset20:56:105
616999120,10tDemoTimingTask9410-21taskset21:28:455
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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