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2025-11-24 - 10:17
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rackaslot0.osadl.org (updated Mon Nov 24, 2025 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
215352900,0sleep021531-21cp21:49:100
57702880,0sleep05748-21sshd22:23:470
93372870,2sleep0453599cyclictest00:33:350
70612710,2sleep00-21swapper/022:12:570
246072630,0sleep20-21swapper/222:25:462
214126127,19sleep10-21swapper/119:05:091
297442590,0sleep10-21swapper/123:50:371
398725836,18sleep20-21swapper/219:06:182
199612570,1sleep10-21swapper/121:52:361
30112560,0sleep10-21swapper/123:00:101
274122560,1sleep327385-21sshd00:24:003
185872560,0sleep018585-21bash21:19:500
418125533,18sleep30-21swapper/319:08:483
249722550,0sleep20-21swapper/222:18:412
406225329,9sleep00-21swapper/019:07:170
291342530,1sleep01819-21runrttasks22:55:360
80192520,1sleep129647-21diskmemload22:45:481
285242520,1sleep2453799cyclictest00:01:402
285242520,1sleep2453799cyclictest00:01:402
231632520,0sleep30-21swapper/321:56:343
206642520,0sleep129647-21diskmemload21:20:021
134592520,0sleep30-21swapper/321:40:523
244222510,1sleep30-21swapper/300:12:193
8142490,0sleep229647-21diskmemload23:18:132
17492490,1sleep01819-21runrttasks00:28:460
133142490,0sleep20-21swapper/223:12:172
214522480,1sleep321450-21sshd22:03:433
208862470,0sleep30-21swapper/300:27:053
200572450,0sleep10-21swapper/121:56:111
15582430,0sleep10-21swapper/122:41:271
44402290,0sleep34442-21id23:33:093
91092250,1sleep19072-21sshd22:09:381
453799230,22cyclictest0-21swapper/223:48:542
453799230,22cyclictest0-21swapper/223:03:262
453899220,21cyclictest0-21swapper/322:49:543
4537992218,1cyclictest3081-21sshd21:39:512
453799220,22cyclictest0-21swapper/219:51:542
453699220,21cyclictest0-21swapper/123:35:151
453699220,21cyclictest0-21swapper/123:19:541
453699220,21cyclictest0-21swapper/122:35:541
453699220,21cyclictest0-21swapper/122:19:391
453899210,20cyclictest0-21swapper/323:40:173
4537992119,1cyclictest0-21swapper/223:05:492
453799211,20cyclictest0-21swapper/220:22:382
453799211,19cyclictest0-21swapper/222:34:542
453799210,21cyclictest0-21swapper/221:28:542
453799210,21cyclictest0-21swapper/221:28:542
453799210,21cyclictest0-21swapper/220:33:242
453799210,21cyclictest0-21swapper/220:25:382
453799210,21cyclictest0-21swapper/219:59:392
453799210,20cyclictest0-21swapper/223:28:242
453799210,20cyclictest0-21swapper/222:49:392
453799210,20cyclictest0-21swapper/221:48:372
453799210,20cyclictest0-21swapper/221:11:542
453799210,20cyclictest0-21swapper/200:38:062
453799210,20cyclictest0-21swapper/200:05:542
4536992119,1cyclictest14770-21sshd22:32:011
453699210,20cyclictest0-21swapper/100:33:241
453899200,19cyclictest0-21swapper/321:33:083
453799201,19cyclictest0-21swapper/221:06:382
453799201,19cyclictest0-21swapper/221:06:382
453799201,18cyclictest0-21swapper/223:30:542
453799201,18cyclictest0-21swapper/219:22:382
453799200,20cyclictest0-21swapper/222:21:242
453799200,20cyclictest0-21swapper/200:30:552
453799200,19cyclictest0-21swapper/223:54:292
453799200,19cyclictest0-21swapper/222:14:542
453799200,19cyclictest0-21swapper/200:24:052
453799200,18cyclictest0-21swapper/221:30:162
453699201,18cyclictest0-21swapper/100:22:541
453699200,19cyclictest0-21swapper/121:39:091
453699200,19cyclictest0-21swapper/120:45:171
453699200,19cyclictest0-21swapper/120:30:151
453699200,19cyclictest0-21swapper/119:16:091
453599200,19cyclictest0-21swapper/023:37:540
453899190,19cyclictest0-21swapper/321:08:543
453899190,19cyclictest0-21swapper/321:08:543
453899190,19cyclictest0-21swapper/319:22:533
453899190,18cyclictest0-21swapper/319:35:173
453799191,18cyclictest0-21swapper/219:33:082
453799191,18cyclictest0-21swapper/200:17:242
453799191,17cyclictest0-21swapper/221:54:382
453799190,1cyclictest13237-21sshd22:06:212
453799190,19cyclictest0-21swapper/220:39:042
453799190,18cyclictest0-21swapper/223:22:302
453799190,18cyclictest0-21swapper/222:51:422
453799190,18cyclictest0-21swapper/222:00:242
453799190,18cyclictest0-21swapper/221:58:542
453799190,18cyclictest0-21swapper/221:16:382
453799190,18cyclictest0-21swapper/200:13:392
453699190,18cyclictest0-21swapper/100:18:241
4535991917,1cyclictest4356-21sshd22:16:150
453599190,18cyclictest0-21swapper/022:48:540
453599190,18cyclictest0-21swapper/020:50:160
453599190,18cyclictest0-21swapper/020:24:240
12012190,1sleep01181-21sshd23:14:390
453799181,16cyclictest0-21swapper/223:55:172
453799180,17cyclictest0-21swapper/223:38:052
453799180,17cyclictest0-21swapper/220:07:392
453699180,17cyclictest0-21swapper/122:55:241
453599183,1cyclictest3-21ksoftirqd/021:42:090
4535991813,4cyclictest3-21ksoftirqd/000:02:450
4535991813,4cyclictest3-21ksoftirqd/000:02:440
453599181,14cyclictest3-21ksoftirqd/022:33:570
453599180,1cyclictest10-21rcuc/000:17:020
453599180,17cyclictest0-21swapper/021:35:230
453599180,17cyclictest0-21swapper/021:24:230
453599180,17cyclictest0-21swapper/000:35:170
217182180,1sleep221702-21sshd22:40:112
65622170,0sleep00-21swapper/000:10:200
4538991716,1cyclictest0-21swapper/321:25:263
4538991716,1cyclictest0-21swapper/321:25:263
453899170,16cyclictest0-21swapper/322:35:183
453899170,16cyclictest0-21swapper/322:09:243
453799171,16cyclictest0-21swapper/219:41:082
453799170,17cyclictest0-21swapper/221:02:382
453799170,17cyclictest0-21swapper/219:16:382
453799170,16cyclictest0-21swapper/222:57:062
453699171,15cyclictest0-21swapper/120:39:231
453699170,17cyclictest0-21swapper/119:38:531
453699170,16cyclictest0-21swapper/119:29:381
4535991711,5cyclictest3-21ksoftirqd/022:41:550
453599170,16cyclictest30646-21sshd21:50:130
453599170,16cyclictest0-21swapper/021:00:190
453599170,16cyclictest0-21swapper/020:43:230
453599170,16cyclictest0-21swapper/019:50:160
32062170,1sleep33204-21bash23:47:433
58002160,1sleep15799-21nfsd419:10:221
453899165,1cyclictest18732-21cstates23:20:173
453799163,13cyclictest10909-21kworker/2:222:36:232
453799161,14cyclictest0-21swapper/223:40:252
453799160,15cyclictest0-21swapper/220:17:152
453799160,15cyclictest0-21swapper/200:27:022
453699160,16cyclictest0-21swapper/120:27:381
453699160,15cyclictest0-21swapper/123:31:541
453699160,12cyclictest26890-21bash21:46:001
453599167,6cyclictest19803-21bash22:50:490
453599163,12cyclictest3-21ksoftirqd/023:40:030
4535991614,1cyclictest0-21swapper/023:55:290
4535991613,2cyclictest3-21ksoftirqd/023:34:180
4535991613,2cyclictest3-21ksoftirqd/023:25:190
4535991612,3cyclictest3-21ksoftirqd/021:25:560
4535991612,3cyclictest3-21ksoftirqd/021:25:560
453599160,15cyclictest0-21swapper/019:30:140
453599160,10cyclictest0-21swapper/022:27:320
299862160,0sleep10-21swapper/100:09:201
453899159,5cyclictest0-21swapper/323:10:483
453899151,13cyclictest0-21swapper/322:31:393
453899150,15cyclictest0-21swapper/320:16:233
453899150,14cyclictest0-21swapper/319:15:153
453899150,12cyclictest29895-21sshd22:19:143
453799154,10cyclictest0-21swapper/221:24:062
453799150,14cyclictest0-21swapper/221:41:532
453699158,3cyclictest0-21swapper/122:51:561
4536991510,4cyclictest29055-21sshd21:13:381
4536991510,2cyclictest17612-21bash22:03:161
453699150,4cyclictest26980-21sshd23:46:401
453699150,14cyclictest0-21swapper/123:44:241
453599156,8cyclictest32320-21sshd00:24:380
453599153,11cyclictest3-21ksoftirqd/023:51:540
453599153,11cyclictest3-21ksoftirqd/023:16:150
453599153,10cyclictest0-21swapper/022:05:220
4535991513,1cyclictest3-21ksoftirqd/023:48:060
453599151,13cyclictest10-21rcuc/023:06:180
453599150,14cyclictest0-21swapper/022:00:370
453599150,14cyclictest0-21swapper/021:56:000
453599150,14cyclictest0-21swapper/020:58:240
453599150,14cyclictest0-21swapper/020:39:530
453599150,14cyclictest0-21swapper/019:43:530
453599150,14cyclictest0-21swapper/000:05:200
36662150,0sleep00-21swapper/023:22:120
453899141,13cyclictest0-21swapper/320:57:233
453899141,12cyclictest0-21swapper/323:55:243
4538991410,1cyclictest122450irq/25-eth022:55:523
453899140,13cyclictest0-21swapper/320:52:083
453899140,13cyclictest0-21swapper/300:01:263
453899140,13cyclictest0-21swapper/300:01:263
453799141,13cyclictest0-21swapper/219:39:382
453799140,13cyclictest0-21swapper/220:45:392
453699149,4cyclictest0-21swapper/122:22:011
453699149,3cyclictest21-21ksoftirqd/123:12:271
453699149,2cyclictest0-21swapper/122:10:251
453699148,2cyclictest9538-21users21:40:241
453699147,4cyclictest6879-21sshd00:14:031
453699141,3cyclictest5399-21sshd00:29:141
453699141,12cyclictest201ktimersoftd/120:15:171
4536991411,2cyclictest0-21swapper/123:26:121
453699141,10cyclictest12050irq/23-ehci_hcd00:37:301
453699140,13cyclictest29337-21cat20:00:141
453599149,2cyclictest27344-21sshd21:31:330
453599148,5cyclictest0-21swapper/022:35:020
453599146,4cyclictest3-21ksoftirqd/023:01:020
453599145,8cyclictest0-21swapper/021:05:210
453599145,8cyclictest0-21swapper/021:05:210
453599140,13cyclictest0-21swapper/021:10:150
254722140,1sleep337-21rcuc/322:11:203
153812140,0sleep31819-21runrttasks23:16:063
453899139,3cyclictest0-21swapper/322:42:313
453899138,2cyclictest0-21swapper/321:13:353
453899137,5cyclictest0-21swapper/300:35:083
4538991311,1cyclictest18831-21cp21:16:063
453899130,4cyclictest0-21swapper/300:31:053
453899130,12cyclictest1865-21id21:50:273
453899130,12cyclictest10834-21sshd23:00:553
453899130,12cyclictest0-21swapper/323:29:373
453899130,10cyclictest0-21swapper/323:36:453
453799130,13cyclictest0-21swapper/219:10:132
453699138,2cyclictest0-21swapper/121:15:271
453699133,1cyclictest19873-21bash00:00:371
453699133,1cyclictest19873-21bash00:00:371
453699132,2cyclictest0-21swapper/122:28:471
4536991310,2cyclictest13181-21sshd23:08:381
453699130,4cyclictest20858-21sshd23:20:251
453699130,3cyclictest6867-21sshd23:55:241
453699130,3cyclictest14675-21sshd21:26:311
453699130,3cyclictest14675-21sshd21:26:301
453599133,9cyclictest3-21ksoftirqd/019:15:020
453599131,11cyclictest0-21swapper/020:30:130
453599130,12cyclictest0-21swapper/020:25:170
453599130,12cyclictest0-21swapper/020:04:230
453899129,2cyclictest0-21swapper/321:35:063
453899129,2cyclictest0-21swapper/320:25:153
453899129,2cyclictest0-21swapper/320:00:143
4538991211,1cyclictest0-21swapper/321:20:093
453899121,10cyclictest0-21swapper/323:50:173
453899121,10cyclictest0-21swapper/320:20:143
453899121,10cyclictest0-21swapper/320:10:213
453899121,10cyclictest0-21swapper/319:40:153
4538991210,1cyclictest26870-21sshd21:46:003
453899120,9cyclictest122450irq/25-eth023:05:343
453899120,2cyclictest0-21swapper/300:15:343
453899120,1cyclictest0-21swapper/322:52:443
453899120,1cyclictest0-21swapper/322:26:133
453899120,12cyclictest0-21swapper/319:10:223
453899120,11cyclictest0-21swapper/322:20:233
453899120,11cyclictest0-21swapper/300:05:353
453799129,2cyclictest0-21swapper/219:25:142
453799122,10cyclictest13508-21kworker/2:020:43:142
453799122,10cyclictest13508-21kworker/2:019:49:522
453799121,10cyclictest0-21swapper/220:50:132
453699129,2cyclictest27880-21ntp_states19:55:201
453699129,2cyclictest0-21swapper/121:05:151
453699129,2cyclictest0-21swapper/121:05:151
453699122,1cyclictest13062-21sshd21:30:041
453699121,10cyclictest0-21swapper/119:50:151
453599129,2cyclictest0-21swapper/020:15:170
453599121,10cyclictest0-21swapper/019:45:150
453899118,2cyclictest0-21swapper/320:05:143
453899110,2cyclictest0-21swapper/320:30:203
453899110,2cyclictest0-21swapper/319:55:133
453899110,2cyclictest0-21swapper/319:30:153
453899110,10cyclictest13987-21fschecks_time20:35:163
453899110,10cyclictest0-21swapper/320:45:143
453899110,10cyclictest0-21swapper/319:45:133
453899110,10cyclictest0-21swapper/319:25:153
453799110,2cyclictest0-21swapper/220:10:152
453799110,10cyclictest0-21swapper/220:55:122
453699119,1cyclictest0-21swapper/120:40:121
453699111,1cyclictest0-21swapper/120:05:161
453699110,2cyclictest0-21swapper/119:40:211
453699110,10cyclictest0-21swapper/121:00:181
453699110,10cyclictest0-21swapper/120:55:121
453699110,10cyclictest0-21swapper/119:20:201
453599119,1cyclictest0-21swapper/020:05:150
4535991111,0cyclictest3-21ksoftirqd/020:10:250
453599110,2cyclictest0-21swapper/019:35:120
453599110,11cyclictest0-21swapper/019:25:200
453599110,11cyclictest0-21swapper/019:14:380
453599110,10cyclictest0-21swapper/020:45:220
453599110,10cyclictest0-21swapper/019:21:240
453899100,9cyclictest25109-21apache_volume21:00:153
453899100,1cyclictest17336-21unixbench_singl20:40:233
453799100,9cyclictest29372-21df20:00:152
453699108,1cyclictest0-21swapper/119:45:141
453699100,9cyclictest0-21swapper/119:30:151
453699100,1cyclictest6896-21smartctl20:20:171
453699100,1cyclictest1308-21apache_volume20:10:141
453699100,1cyclictest0-21swapper/120:50:141
453599100,1cyclictest0-21swapper/019:55:140
45389997,1cyclictest25510-21ntp_states19:50:203
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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