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2026-08-15 - 03:16
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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 rack7slot0.osadl.org (updated Sat Aug 15, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/319:05:363
9950630,0irq/24-0000:00:0-21swapper/019:05:290
120650600,0irq/26-eth1-rx-0-21swapper/119:07:551
120650560,0irq/26-eth1-rx-0-21swapper/219:09:332
696699202,0cyclictest32240-21id00:18:502
6967991716,0cyclictest112750irq/25-eth022:32:043
696699160,0cyclictest0-21swapper/222:25:142
696699160,0cyclictest0-21swapper/200:35:142
6967991514,0cyclictest0-21swapper/321:59:593
6967991512,0cyclictest0-21swapper/300:34:523
41150,0ktimersoftd/00-21swapper/023:15:360
6967991413,0cyclictest0-21swapper/322:22:453
696799140,0cyclictest0-21swapper/300:35:123
6966991411,0cyclictest27894-21sshd22:01:012
6965991413,0cyclictest7184-21bash21:40:151
6965991413,0cyclictest0-21swapper/100:15:121
6965991412,0cyclictest18685-21sshd21:15:441
6965991411,0cyclictest897-21bash21:24:541
696599140,0cyclictest4310-21id21:40:011
112750140,0irq/25-eth09582-21sshd00:08:403
6967991312,0cyclictest31307-21diskmemload23:26:123
6967991312,0cyclictest0-21swapper/322:29:443
6967991312,0cyclictest0-21swapper/322:03:363
6967991312,0cyclictest0-21swapper/321:52:483
6967991310,0cyclictest0-21swapper/323:31:533
6966991312,0cyclictest0-21swapper/223:25:342
6966991312,0cyclictest0-21swapper/222:49:192
6966991311,0cyclictest0-21swapper/221:57:242
696699130,0cyclictest31278-21bash23:52:322
696699130,0cyclictest0-21swapper/221:32:462
696699130,0cyclictest0-21swapper/200:34:572
6965991312,0cyclictest17656-21sshd22:59:141
6965991312,0cyclictest0-21swapper/123:26:251
6965991312,0cyclictest0-21swapper/122:08:011
6965991312,0cyclictest0-21swapper/100:00:551
6965991312,0cyclictest0-21swapper/100:00:551
6965991310,0cyclictest0-21swapper/121:33:511
696599130,0cyclictest18395-21sshd22:44:291
6964991312,0cyclictest0-21swapper/023:11:040
6964991312,0cyclictest0-21swapper/022:51:540
6964991312,0cyclictest0-21swapper/021:47:530
6964991311,0cyclictest0-21swapper/023:51:580
696499130,0cyclictest0-21swapper/000:28:540
41130,0ktimersoftd/018574-21sshd22:55:300
112750130,0irq/25-eth00-21swapper/121:58:071
6967991212,0cyclictest0-21swapper/322:39:023
6967991212,0cyclictest0-21swapper/300:14:313
6967991211,0cyclictest606-21bash22:42:243
6967991211,0cyclictest14389-21sshd22:14:243
6967991211,0cyclictest0-21swapper/322:45:453
6967991211,0cyclictest0-21swapper/322:07:113
6967991211,0cyclictest0-21swapper/321:39:133
6967991211,0cyclictest0-21swapper/300:02:333
6967991211,0cyclictest0-21swapper/300:02:333
6967991210,0cyclictest0-21swapper/323:14:483
6967991210,0cyclictest0-21swapper/321:44:183
696799120,0cyclictest0-21swapper/322:55:153
6966991212,0cyclictest0-21swapper/221:52:322
6966991211,0cyclictest4502-21bash23:16:052
6966991211,0cyclictest28622-21bash23:00:212
6966991211,0cyclictest23204-21sshd22:22:432
6966991211,0cyclictest0-21swapper/223:31:162
6966991211,0cyclictest0-21swapper/222:43:392
6966991211,0cyclictest0-21swapper/221:27:272
6966991210,0cyclictest0-21swapper/222:37:572
696699120,0cyclictest0-21swapper/223:59:022
696699120,0cyclictest0-21swapper/222:09:302
696699120,0cyclictest0-21swapper/221:38:572
6965991211,0cyclictest0-21swapper/123:20:021
6965991211,0cyclictest0-21swapper/100:22:181
6965991210,0cyclictest0-21swapper/123:37:341
6965991210,0cyclictest0-21swapper/123:37:341
696599120,0cyclictest0-21swapper/122:25:121
696599120,0cyclictest0-21swapper/122:00:491
6964991211,0cyclictest31307-21diskmemload22:12:030
6964991211,0cyclictest31307-21diskmemload21:26:110
6964991211,0cyclictest2112-21sshd22:46:130
6964991211,0cyclictest0-21swapper/023:31:450
6964991211,0cyclictest0-21swapper/023:29:260
6964991211,0cyclictest0-21swapper/023:21:250
6964991211,0cyclictest0-21swapper/021:18:310
6964991210,0cyclictest1480-21nfsd00:11:430
696499120,0cyclictest27147-21bash22:08:280
696499120,0cyclictest17853-21sshd21:30:180
696499120,0cyclictest0-21swapper/022:22:590
112750120,0irq/25-eth031307-21diskmemload23:38:010
112750120,0irq/25-eth031307-21diskmemload23:38:000
112750120,0irq/25-eth031307-21diskmemload22:50:393
112750120,0irq/25-eth021375-21sshd22:15:112
112750120,0irq/25-eth00-21swapper/321:22:433
6967991111,0cyclictest0-21swapper/323:15:233
6967991111,0cyclictest0-21swapper/321:12:433
6967991111,0cyclictest0-21swapper/321:12:423
6967991111,0cyclictest0-21swapper/300:22:393
6967991111,0cyclictest0-21swapper/300:18:563
6967991110,0cyclictest9800-21bash23:01:573
6967991110,0cyclictest574-21bash21:32:073
6967991110,0cyclictest32545-21bash21:46:503
6967991110,0cyclictest28048-21bash23:59:393
6967991110,0cyclictest24515-21sshd21:16:253
6967991110,0cyclictest0-21swapper/323:47:273
6966991111,0cyclictest0-21swapper/223:47:042
6966991110,0cyclictest31085-21sshd21:17:122
6966991110,0cyclictest29085-21bash21:42:462
6966991110,0cyclictest20489-21bash00:09:582
6966991110,0cyclictest0-21swapper/223:44:412
6966991110,0cyclictest0-21swapper/220:22:162
6966991110,0cyclictest0-21swapper/200:21:272
696699110,0cyclictest0-21swapper/220:53:112
696699110,0cyclictest0-21swapper/220:49:062
696699110,0cyclictest0-21swapper/219:29:382
6965991111,0cyclictest0-21swapper/123:47:551
6965991111,0cyclictest0-21swapper/123:13:451
6965991111,0cyclictest0-21swapper/122:53:331
6965991111,0cyclictest0-21swapper/122:21:151
6965991111,0cyclictest0-21swapper/100:33:271
6965991110,0cyclictest0-21swapper/123:55:281
6965991110,0cyclictest0-21swapper/121:28:311
696599110,0cyclictest0-21swapper/122:47:511
696499119,0cyclictest0-21swapper/021:51:300
6964991110,0cyclictest14016-21bash22:25:170
6964991110,0cyclictest0-21swapper/022:38:110
6964991110,0cyclictest0-21swapper/022:03:340
6964991110,0cyclictest0-21swapper/000:36:410
696499110,0cyclictest0-21swapper/022:40:310
696499110,0cyclictest0-21swapper/021:56:230
696499110,0cyclictest0-21swapper/021:10:430
696499110,0cyclictest0-21swapper/021:10:430
41110,0ktimersoftd/027277-21sshd23:40:530
351110,0ktimersoftd/30-21swapper/321:29:203
112750110,0irq/25-eth031515-21bash00:07:251
112750110,0irq/25-eth00-21swapper/323:50:563
112750110,0irq/25-eth00-21swapper/122:12:591
112750110,0irq/25-eth00-21swapper/000:22:100
696799109,0cyclictest0-21swapper/323:05:523
696799109,0cyclictest0-21swapper/300:25:393
696799100,0cyclictest0-21swapper/323:41:073
696799100,0cyclictest0-21swapper/322:17:113
696699109,0cyclictest3804-21bash00:26:412
696699109,0cyclictest27051-21bash22:12:052
696699109,0cyclictest19454-21bash23:14:122
696699109,0cyclictest18894-21bash21:23:132
696699109,0cyclictest18262-21bash23:21:232
696699109,0cyclictest16951-21bash21:11:582
696699109,0cyclictest16951-21bash21:11:572
696699109,0cyclictest15671-21bash00:13:092
6966991010,0cyclictest0-21swapper/223:36:442
6966991010,0cyclictest0-21swapper/223:36:442
6966991010,0cyclictest0-21swapper/220:18:122
6966991010,0cyclictest0-21swapper/220:04:082
696699100,0cyclictest0-21swapper/222:55:092
696699100,0cyclictest0-21swapper/200:01:412
696699100,0cyclictest0-21swapper/200:01:412
696599109,0cyclictest0-21swapper/122:16:221
696599109,0cyclictest0-21swapper/121:52:201
696599109,0cyclictest0-21swapper/119:10:231
696599109,0cyclictest0-21swapper/100:11:501
6965991010,0cyclictest0-21swapper/123:09:141
6965991010,0cyclictest0-21swapper/123:04:481
6965991010,0cyclictest0-21swapper/100:36:491
696599100,0cyclictest0-21swapper/123:52:531
696599100,0cyclictest0-21swapper/121:06:271
696599100,0cyclictest0-21swapper/120:47:161
696599100,0cyclictest0-21swapper/120:20:051
696499109,0cyclictest0-21swapper/020:57:500
696499109,0cyclictest0-21swapper/019:22:270
696499104,0cyclictest4933-21sshd00:15:320
6964991010,0cyclictest0-21swapper/020:07:030
6964991010,0cyclictest0-21swapper/000:02:530
6964991010,0cyclictest0-21swapper/000:02:530
696499100,0cyclictest31307-21diskmemload23:45:410
696499100,0cyclictest0-21swapper/021:35:440
696499100,0cyclictest0-21swapper/000:30:090
41100,0ktimersoftd/07763-21bash22:32:030
191100,0ktimersoftd/10-21swapper/123:18:581
69679999,0cyclictest0-21swapper/319:51:583
69679998,0cyclictest14586-21bash23:20:563
69679998,0cyclictest0-21swapper/320:18:283
69669999,0cyclictest0-21swapper/221:02:482
69669999,0cyclictest0-21swapper/220:05:252
69669999,0cyclictest0-21swapper/219:57:312
69669999,0cyclictest0-21swapper/219:18:502
69669998,0cyclictest31167-21bash22:53:222
69669998,0cyclictest0-21swapper/223:07:212
69669990,0cyclictest0-21swapper/221:49:322
69659999,0cyclictest0-21swapper/121:45:071
69659999,0cyclictest0-21swapper/120:53:051
69659998,0cyclictest0-21swapper/122:30:331
69659990,0cyclictest0-21swapper/121:00:211
69649999,0cyclictest31307-21diskmemload21:41:450
69649999,0cyclictest0-21swapper/020:37:230
69649998,0cyclictest0-21swapper/019:31:590
69649995,0cyclictest19214-21cp21:23:150
69649992,0cyclictest0-21swapper/022:15:150
69649991,0cyclictest0-21swapper/019:40:130
4190,0ktimersoftd/00-21swapper/023:05:010
4190,0ktimersoftd/00-21swapper/020:10:140
4190,0ktimersoftd/00-21swapper/000:08:080
11275090,0irq/25-eth020-21ksoftirqd/121:12:111
11275090,0irq/25-eth020-21ksoftirqd/121:12:101
69679988,0cyclictest0-21swapper/319:48:573
69679980,0cyclictest0-21swapper/319:21:123
69669988,0cyclictest0-21swapper/219:46:372
69669988,0cyclictest0-21swapper/219:10:352
69669987,0cyclictest0-21swapper/222:34:282
69659988,0cyclictest0-21swapper/120:27:531
69659988,0cyclictest0-21swapper/120:03:351
69659988,0cyclictest0-21swapper/119:19:201
69659987,0cyclictest4590-21bash22:35:191
69659987,0cyclictest0-21swapper/119:38:371
69659981,0cyclictest0-21swapper/123:40:161
69659980,0cyclictest0-21swapper/120:09:101
69649988,0cyclictest0-21swapper/023:03:110
69649988,0cyclictest0-21swapper/020:01:300
69649987,0cyclictest0-21swapper/021:06:400
69649987,0cyclictest0-21swapper/019:28:570
69649980,0cyclictest0-21swapper/019:59:440
4180,0ktimersoftd/00-21swapper/023:56:200
35180,0ktimersoftd/30-21swapper/319:31:183
11275080,0irq/25-eth09634-21sshd23:35:143
11275080,0irq/25-eth09634-21sshd23:35:143
11275080,0irq/25-eth025856-21bash23:33:241
11275080,0irq/25-eth020-21ksoftirqd/100:28:061
69679977,0cyclictest0-21swapper/320:45:323
69679970,0cyclictest0-21swapper/320:29:443
69679970,0cyclictest0-21swapper/319:35:143
69669977,0cyclictest0-21swapper/220:43:312
69669977,0cyclictest0-21swapper/220:35:092
69669972,0cyclictest0-21swapper/219:30:132
69669972,0cyclictest0-21swapper/219:20:152
69659977,0cyclictest0-21swapper/120:36:551
69659977,0cyclictest0-21swapper/120:30:531
69649977,0cyclictest5955-21munin-node20:15:110
69649977,0cyclictest0-21swapper/020:50:300
69649977,0cyclictest0-21swapper/019:12:000
69649973,0cyclictest0-21swapper/019:45:150
69649972,0cyclictest0-21swapper/020:20:140
69649970,0cyclictest0-21swapper/021:00:150
149970,0migration/09950-21fschecks_time19:15:010
149970,0migration/019734-21cpuspeed_turbos19:35:120
69679965,0cyclictest25244-21munin-node20:55:143
69679962,0cyclictest0-21swapper/320:35:183
69679962,0cyclictest0-21swapper/320:30:133
69679962,0cyclictest0-21swapper/320:20:143
69679962,0cyclictest0-21swapper/320:10:163
69679962,0cyclictest0-21swapper/320:05:163
69679962,0cyclictest0-21swapper/319:55:143
69679962,0cyclictest0-21swapper/319:40:153
69679962,0cyclictest0-21swapper/319:15:173
69679961,0cyclictest0-21swapper/321:05:163
69679960,0cyclictest0-21swapper/321:00:143
69669965,0cyclictest24607-21atenall_r7power20:55:112
69669965,0cyclictest14333-21timerandwakeup20:30:182
69669962,0cyclictest0-21swapper/219:50:142
69669962,0cyclictest0-21swapper/219:40:152
69659966,0cyclictest0-21swapper/119:30:501
69659962,0cyclictest0-21swapper/120:15:151
69659962,0cyclictest0-21swapper/120:10:151
69659962,0cyclictest0-21swapper/119:45:121
69659962,0cyclictest0-21swapper/119:40:151
69659962,0cyclictest0-21swapper/119:25:161
69659961,0cyclictest0-21swapper/119:55:151
69649963,0cyclictest13895-21nfsd420:30:150
69649962,0cyclictest0-21swapper/020:40:160
69649962,0cyclictest0-21swapper/019:50:140
69649960,0cyclictest0-21swapper/020:45:150
339960,0migration/331697-21fschecks_count20:00:143
259960,0migration/229210-21atenall_r7power21:05:122
259960,0migration/220041-21fschecks_count19:35:122
149960,0migration/010731-21cpuspeed_turbos20:25:120
11275060,0irq/25-eth015573-21fw_conntrack19:25:143
69679955,0cyclictest0-21swapper/319:10:023
69679954,0cyclictest22420-21cstates20:50:133
69679951,0cyclictest0-21swapper/320:40:153
69669952,0cyclictest0-21swapper/220:10:162
69669951,0cyclictest0-21swapper/220:25:152
69659954,0cyclictest12779-21cstates19:20:121
69659950,0cyclictest0-21swapper/120:55:181
69659950,0cyclictest0-21swapper/119:50:051
169950,0watchdog/117476-21munin-node20:40:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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