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2026-05-27 - 06:52
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Wed May 27, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750590,0irq/25-eth00-21swapper/119:06:081
112750570,0irq/25-eth00-21swapper/319:05:263
112750480,0irq/25-eth00-21swapper/219:05:142
120650450,0irq/26-eth1-rx-0-21swapper/019:07:450
10162991615,0cyclictest0-21swapper/322:58:043
1016299155,0cyclictest0-21swapper/321:50:163
1016099150,0cyclictest0-21swapper/121:40:141
10159991511,0cyclictest2960-21sshd22:18:050
1015999150,0cyclictest0-21swapper/021:40:200
10161991413,0cyclictest0-21swapper/223:36:112
10161991413,0cyclictest0-21swapper/223:36:102
10161991413,0cyclictest0-21swapper/222:02:062
1016199140,0cyclictest0-21swapper/220:05:152
10159991413,0cyclictest3453-21bash23:35:120
10159991413,0cyclictest3453-21bash23:35:120
10159991413,0cyclictest0-21swapper/021:30:120
1015999140,0cyclictest20822-21sshd00:20:140
10162991312,0cyclictest21926-21sshd23:59:043
10162991312,0cyclictest0-21swapper/321:33:233
10162991312,0cyclictest0-21swapper/300:03:153
1016299130,0cyclictest0-21swapper/321:40:183
1016299130,0cyclictest0-21swapper/320:45:133
1016299130,0cyclictest0-21swapper/320:15:193
1016299130,0cyclictest0-21swapper/320:15:193
1016299130,0cyclictest0-21swapper/320:05:173
10161991312,0cyclictest0-21swapper/223:22:082
10161991312,0cyclictest0-21swapper/220:30:122
10161991311,0cyclictest0-21swapper/221:13:392
1016199130,0cyclictest27433-21sshd22:16:582
10160991312,0cyclictest8261-21sshd23:14:271
10160991312,0cyclictest120650irq/26-eth1-rx-23:57:251
10160991312,0cyclictest112750irq/25-eth000:32:391
10160991312,0cyclictest0-21swapper/122:17:051
10160991312,0cyclictest0-21swapper/121:50:571
1016099130,0cyclictest24509-21sshd23:07:581
10159991312,0cyclictest0-21swapper/022:29:480
10159991312,0cyclictest0-21swapper/000:33:030
1015999130,0cyclictest0-21swapper/021:16:520
191120,0ktimersoftd/10-21swapper/122:37:031
112750120,0irq/25-eth013797-21sshd00:15:061
112750120,0irq/25-eth011380-21sshd23:57:370
112750120,0irq/25-eth00-21swapper/123:45:151
112750120,0irq/25-eth00-21swapper/100:05:561
10162991211,0cyclictest9380-21sshd22:35:533
10162991211,0cyclictest6480-21bash23:01:133
10162991211,0cyclictest28696-21sshd00:21:153
10162991211,0cyclictest26444-21sshd22:16:503
10162991211,0cyclictest0-21swapper/323:06:263
10162991211,0cyclictest0-21swapper/321:21:043
10162991211,0cyclictest0-21swapper/321:11:543
1016299120,0cyclictest14840-21sshd23:36:393
1016299120,0cyclictest14840-21sshd23:36:383
1016299120,0cyclictest0-21swapper/323:12:563
10161991212,0cyclictest0-21swapper/200:00:562
10161991211,0cyclictest26401-21sshd22:29:452
10161991211,0cyclictest0-21swapper/221:52:412
10161991210,0cyclictest11675-21sshd22:40:262
10161991210,0cyclictest0-21swapper/223:42:422
1016199120,0cyclictest27928-21cp23:59:522
1016199120,0cyclictest0-21swapper/221:40:162
1016199120,0cyclictest0-21swapper/221:30:082
10160991211,0cyclictest10623-21sshd23:36:041
10160991211,0cyclictest10623-21sshd23:36:031
10160991211,0cyclictest0-21swapper/122:29:511
1016099120,0cyclictest9911-21id23:01:401
1016099120,0cyclictest0-21swapper/122:41:361
10159991211,0cyclictest0-21swapper/023:50:190
10159991211,0cyclictest0-21swapper/022:03:110
10159991211,0cyclictest0-21swapper/021:53:480
1015999120,0cyclictest12117-21sshd22:40:300
1015999120,0cyclictest0-21swapper/023:27:380
1015999120,0cyclictest0-21swapper/020:45:180
1015999120,0cyclictest0-21swapper/019:55:110
41110,0ktimersoftd/01469-21id22:30:330
41110,0ktimersoftd/00-21swapper/021:26:250
351110,0ktimersoftd/329702-21bash23:34:263
112750110,0irq/25-eth032475-21sshd23:34:491
112750110,0irq/25-eth027612-21sshd22:25:263
10162991111,0cyclictest0-21swapper/300:36:073
10162991110,0cyclictest7244-21sshd22:48:323
10162991110,0cyclictest31647-21sshd23:51:413
10162991110,0cyclictest30553-21cp23:21:373
1016299110,0cyclictest0-21swapper/322:54:563
1016299110,0cyclictest0-21swapper/319:57:473
1016299110,0cyclictest0-21swapper/319:33:443
1016299110,0cyclictest0-21swapper/300:19:103
1016199115,0cyclictest24561-21expr20:45:212
10161991111,0cyclictest0-21swapper/221:27:012
10161991110,0cyclictest9508-21sshd22:57:242
10161991110,0cyclictest3163-21sshd22:30:482
10161991110,0cyclictest28830-21bash23:08:342
10161991110,0cyclictest0-21swapper/223:12:032
10161991110,0cyclictest0-21swapper/200:35:052
1016199110,0cyclictest0-21swapper/223:51:182
1016099119,0cyclictest0-21swapper/121:15:031
10160991111,0cyclictest0-21swapper/123:22:011
10160991111,0cyclictest0-21swapper/120:35:181
10160991110,0cyclictest17085-21bash23:28:261
1016099110,0cyclictest0-21swapper/120:05:171
1016099110,0cyclictest0-21swapper/119:37:281
1016099110,0cyclictest0-21swapper/119:21:261
10159991111,0cyclictest0-21swapper/022:56:250
10159991111,0cyclictest0-21swapper/019:54:080
10159991110,0cyclictest0-21swapper/021:13:420
10159991110,0cyclictest0-21swapper/000:11:410
1015999110,0cyclictest0-21swapper/020:40:290
1015999110,0cyclictest0-21swapper/020:28:100
1015999110,0cyclictest0-21swapper/020:05:200
1015999110,0cyclictest0-21swapper/019:48:550
1015999110,0cyclictest0-21swapper/019:28:490
1015999110,0cyclictest0-21swapper/019:17:540
41100,0ktimersoftd/028724-21sshd00:08:290
41100,0ktimersoftd/02068-21diskmemload23:10:190
41100,0ktimersoftd/00-21swapper/022:09:170
112750100,0irq/25-eth02780-21bash22:22:153
112750100,0irq/25-eth00-21swapper/221:37:552
1016299109,0cyclictest6279-21sshd23:26:583
1016299109,0cyclictest30123-21sshd21:26:153
1016299109,0cyclictest25321-21sshd00:12:163
1016299109,0cyclictest18569-21bash21:37:313
1016299109,0cyclictest18049-21bash22:11:263
1016299109,0cyclictest17536-21sshd23:45:273
1016299109,0cyclictest1539-21sshd23:15:213
1016299109,0cyclictest14465-21sshd21:15:383
1016299109,0cyclictest10575-21sshd21:57:453
1016299109,0cyclictest0-21swapper/322:08:413
1016299109,0cyclictest0-21swapper/320:33:403
1016299108,0cyclictest29074-21bash22:30:043
10162991010,0cyclictest0-21swapper/320:23:273
10162991010,0cyclictest0-21swapper/319:35:493
10162991010,0cyclictest0-21swapper/319:22:003
1016299100,0cyclictest0-21swapper/322:01:153
1016299100,0cyclictest0-21swapper/320:44:563
1016199109,0cyclictest7391-21sshd00:22:462
1016199109,0cyclictest26928-21bash22:46:472
1016199109,0cyclictest22576-21rm22:20:302
1016199109,0cyclictest21950-21id23:16:092
1016199109,0cyclictest16452-21sshd23:02:342
1016199109,0cyclictest14613-21sshd21:58:182
1016199109,0cyclictest0-21swapper/221:22:492
1016199109,0cyclictest0-21swapper/200:33:212
1016199109,0cyclictest0-21swapper/200:05:022
10161991010,0cyclictest0-21swapper/222:08:442
10161991010,0cyclictest0-21swapper/200:25:272
1016199100,0cyclictest0-21swapper/223:46:372
1016099109,0cyclictest30662-21sshd00:04:301
1016099109,0cyclictest0-21swapper/122:30:541
1016099109,0cyclictest0-21swapper/121:58:011
1016099109,0cyclictest0-21swapper/121:23:031
10160991010,0cyclictest0-21swapper/121:39:401
10160991010,0cyclictest0-21swapper/121:28:251
1015999109,0cyclictest1539-21sshd23:06:050
1015999109,0cyclictest0-21swapper/023:43:480
1015999109,0cyclictest0-21swapper/022:51:280
1015999109,0cyclictest0-21swapper/019:21:160
1015999109,0cyclictest0-21swapper/000:17:290
10159991010,0cyclictest0-21swapper/023:22:120
10159991010,0cyclictest0-21swapper/020:39:260
10159991010,0cyclictest0-21swapper/019:11:440
1015999100,0cyclictest0-21swapper/022:20:480
4190,0ktimersoftd/032428-21ntp_states00:00:200
4190,0ktimersoftd/011781-21sshd21:49:270
4190,0ktimersoftd/00-21swapper/020:34:360
19190,0ktimersoftd/10-21swapper/120:34:361
19190,0ktimersoftd/10-21swapper/119:18:441
11275090,0irq/25-eth019168-21sshd22:11:360
11275090,0irq/25-eth00-21swapper/123:52:341
11275090,0irq/25-eth00-21swapper/123:42:281
11275090,0irq/25-eth00-21swapper/023:31:410
11275090,0irq/25-eth00-21swapper/021:55:080
101629999,0cyclictest0-21swapper/320:13:143
101629999,0cyclictest0-21swapper/319:16:193
101629998,0cyclictest13094-21sshd00:06:193
101629998,0cyclictest12193-21sshd21:49:313
101629998,0cyclictest0-21swapper/323:41:263
101629998,0cyclictest0-21swapper/300:29:253
101619999,0cyclictest0-21swapper/200:11:372
101619998,0cyclictest28940-21sshd22:51:212
101619998,0cyclictest26645-21sshd21:17:212
101619998,0cyclictest22849-21sshd23:29:142
101619990,0cyclictest0-21swapper/222:14:352
101609999,0cyclictest2068-21diskmemload21:49:531
101609999,0cyclictest0-21swapper/122:45:151
101609999,0cyclictest0-21swapper/121:13:591
101609998,0cyclictest24362-21sshd22:20:451
101609998,0cyclictest0-21swapper/121:02:031
101609998,0cyclictest0-21swapper/100:25:151
101609990,0cyclictest0-21swapper/122:12:301
101609990,0cyclictest0-21swapper/120:43:051
101609990,0cyclictest0-21swapper/119:56:381
101599999,0cyclictest0-21swapper/020:14:490
101599998,0cyclictest14219-21diskstats23:15:110
101599998,0cyclictest12186-21id22:36:160
101599990,0cyclictest5519-21grep00:35:190
101599990,0cyclictest14079-21sshd21:36:530
101599990,0cyclictest0-21swapper/000:29:270
12065080,0irq/26-eth1-rx-0-21swapper/023:03:070
11275080,0irq/25-eth024022-21sshd00:37:491
11275080,0irq/25-eth00-21swapper/023:46:150
11275080,0irq/25-eth00-21swapper/022:45:080
101629987,0cyclictest9689-21sshd00:31:353
101629987,0cyclictest10805-21timerandwakeup22:40:203
101619987,0cyclictest17918-21sshd21:45:522
101619987,0cyclictest17153-21sshd23:32:432
101619987,0cyclictest15382-21sshd22:36:422
101619987,0cyclictest0-21swapper/220:03:502
101619987,0cyclictest0-21swapper/200:16:442
101609987,0cyclictest25100-21sshd21:34:101
101609987,0cyclictest17646-21bash22:07:101
101609987,0cyclictest12472-21cp00:10:271
101609980,0cyclictest0-21swapper/100:20:451
101599988,0cyclictest0-21swapper/021:05:210
101599988,0cyclictest0-21swapper/019:30:540
101599987,0cyclictest17069-21sshd21:20:170
101599980,0cyclictest0-21swapper/020:55:150
27170,0ktimersoftd/20-21swapper/219:23:032
11275070,0irq/25-eth02068-21diskmemload23:15:221
11275070,0irq/25-eth020-21ksoftirqd/122:55:151
11275070,0irq/25-eth00-21swapper/122:00:361
11275070,0irq/25-eth00-21swapper/020:15:540
11275070,0irq/25-eth00-21swapper/020:15:540
101629977,0cyclictest0-21swapper/321:09:483
101629977,0cyclictest0-21swapper/319:50:273
101629977,0cyclictest0-21swapper/319:48:223
101629977,0cyclictest0-21swapper/319:11:263
101619977,0cyclictest0-21swapper/219:11:542
101609977,0cyclictest0-21swapper/119:44:111
101609976,0cyclictest1539-21sshd22:51:201
101599976,0cyclictest0-21swapper/021:02:120
4160,0ktimersoftd/00-21swapper/020:20:150
259960,0migration/212758-21switchtime20:20:222
101629965,0cyclictest38622chrt20:02:173
101629965,0cyclictest28187-21fschecks_count20:55:133
101629965,0cyclictest14434-21cat20:25:143
101629962,0cyclictest0-21swapper/321:00:163
101629962,0cyclictest0-21swapper/320:50:163
101629962,0cyclictest0-21swapper/320:35:163
101629962,0cyclictest0-21swapper/319:40:153
101629962,0cyclictest0-21swapper/319:25:143
101619964,0cyclictest0-21swapper/220:25:152
101619962,0cyclictest0-21swapper/221:05:162
101619962,0cyclictest0-21swapper/221:00:172
101619962,0cyclictest0-21swapper/220:50:162
101619962,0cyclictest0-21swapper/220:15:152
101619962,0cyclictest0-21swapper/220:15:152
101619962,0cyclictest0-21swapper/219:55:142
101619962,0cyclictest0-21swapper/219:50:162
101619962,0cyclictest0-21swapper/219:45:132
101619962,0cyclictest0-21swapper/219:40:152
101619962,0cyclictest0-21swapper/219:35:152
101619962,0cyclictest0-21swapper/219:25:152
101619961,0cyclictest0-21swapper/219:15:002
101609965,0cyclictest10370-21munin-node19:10:221
101609964,0cyclictest0-21swapper/119:25:141
101609962,0cyclictest0-21swapper/121:05:161
101609962,0cyclictest0-21swapper/120:55:161
101609962,0cyclictest0-21swapper/120:50:171
101609962,0cyclictest0-21swapper/120:45:151
101609962,0cyclictest0-21swapper/120:25:171
101609962,0cyclictest0-21swapper/120:20:171
101609962,0cyclictest0-21swapper/120:10:151
101609962,0cyclictest0-21swapper/119:50:161
101609962,0cyclictest0-21swapper/119:45:131
101609962,0cyclictest0-21swapper/119:30:141
101599965,0cyclictest22467-21latency_hist19:35:000
101599965,0cyclictest0-21swapper/020:00:110
259950,0migration/220813-21cpu20:40:122
179950,0migration/12858-21kernelversion20:00:161
11275050,0irq/25-eth028-21ksoftirqd/220:55:162
101619951,0cyclictest0-21swapper/220:35:172
101619951,0cyclictest0-21swapper/219:30:142
101619950,0cyclictest0-21swapper/220:10:132
101609950,0cyclictest0-21swapper/120:15:011
101609950,0cyclictest0-21swapper/120:15:011
101599950,0cyclictest25485-21fschecks_count19:40:120
101599950,0cyclictest0-21swapper/020:50:170
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