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2026-05-25 - 04:24
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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 Mon May 25, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750630,0irq/25-eth00-21swapper/319:05:123
112750600,0irq/25-eth00-21swapper/119:05:181
112750560,0irq/25-eth00-21swapper/219:06:112
2469524422,0sleep00-21swapper/019:09:370
2479299150,0cyclictest29513-21sshd21:50:170
2479599140,0cyclictest0-21swapper/323:30:203
2479599140,0cyclictest0-21swapper/323:28:523
24794991413,0cyclictest0-21swapper/200:16:552
2479499140,0cyclictest0-21swapper/221:27:262
24793991413,0cyclictest28621-21sshd00:12:371
2479399140,0cyclictest0-21swapper/100:06:201
24792991413,0cyclictest0-21swapper/022:25:560
24792991411,0cyclictest0-21swapper/000:30:480
2479299140,0cyclictest5381-21sshd22:30:140
112750140,0irq/25-eth00-21swapper/221:56:002
112750140,0irq/25-eth00-21swapper/123:50:531
41130,0ktimersoftd/00-21swapper/021:26:340
24795991312,0cyclictest16535-21sshd00:06:383
24795991312,0cyclictest0-21swapper/322:34:513
24795991312,0cyclictest0-21swapper/321:10:103
24795991312,0cyclictest0-21swapper/300:17:043
24795991312,0cyclictest0-21swapper/300:13:573
2479599130,0cyclictest20544-21sshd00:20:133
2479599130,0cyclictest0-21swapper/300:31:293
24794991312,0cyclictest0-21swapper/222:28:532
24794991312,0cyclictest0-21swapper/222:14:562
24794991312,0cyclictest0-21swapper/221:46:152
2479499130,0cyclictest14831-21sshd00:10:392
2479499130,0cyclictest0-21swapper/223:44:102
24793991312,0cyclictest0-21swapper/123:22:261
24793991312,0cyclictest0-21swapper/122:52:341
24793991312,0cyclictest0-21swapper/122:45:361
24792991312,0cyclictest0-21swapper/023:08:060
24792991311,0cyclictest0-21swapper/021:22:090
24792991311,0cyclictest0-21swapper/021:18:260
112750130,0irq/25-eth00-21swapper/023:30:150
9950120,0irq/24-0000:00:26922-21bash00:20:580
351120,0ktimersoftd/30-21swapper/322:16:233
24795991212,0cyclictest0-21swapper/323:06:343
24795991211,0cyclictest9052-21sshd21:38:593
24795991211,0cyclictest0-21swapper/323:57:203
24795991211,0cyclictest0-21swapper/321:57:333
24795991211,0cyclictest0-21swapper/321:16:333
24795991210,0cyclictest0-21swapper/300:38:343
2479599120,0cyclictest28016-21sshd22:50:263
2479599120,0cyclictest0-21swapper/322:08:013
24794991211,0cyclictest21488-21sshd22:40:592
24794991211,0cyclictest0-21swapper/223:58:002
24794991211,0cyclictest0-21swapper/221:43:362
24794991210,0cyclictest0-21swapper/222:59:132
2479499120,0cyclictest16709-21diskmemload21:38:492
2479499120,0cyclictest0-21swapper/222:23:462
24793991211,0cyclictest16709-21diskmemload21:50:531
24793991211,0cyclictest0-21swapper/122:34:211
24793991211,0cyclictest0-21swapper/100:37:141
24793991210,0cyclictest28322-21bash23:03:361
24793991210,0cyclictest21454-21bash22:02:091
24793991210,0cyclictest0-21swapper/123:55:111
24793991210,0cyclictest0-21swapper/100:15:441
2479399120,0cyclictest28609-21sshd21:45:461
2479399120,0cyclictest0-21swapper/123:33:561
2479399120,0cyclictest0-21swapper/123:08:441
2479399120,0cyclictest0-21swapper/121:58:401
2479399120,0cyclictest0-21swapper/121:28:491
24792991211,0cyclictest0-21swapper/023:40:440
24792991211,0cyclictest0-21swapper/023:37:020
24792991211,0cyclictest0-21swapper/022:03:580
24792991211,0cyclictest0-21swapper/021:35:240
24792991211,0cyclictest0-21swapper/021:14:430
24792991210,0cyclictest0-21swapper/022:56:160
2479299120,0cyclictest1539-21sshd23:55:370
2479299120,0cyclictest0-21swapper/023:53:450
191120,0ktimersoftd/10-21swapper/123:48:131
191120,0ktimersoftd/10-21swapper/122:36:251
112750120,0irq/25-eth029500-21sshd00:17:010
112750120,0irq/25-eth028248-21sshd21:45:423
112750120,0irq/25-eth00-21swapper/122:41:191
41110,0ktimersoftd/025434-21sshd22:24:220
351110,0ktimersoftd/325443-21sshd22:24:213
271110,0ktimersoftd/20-21swapper/223:18:362
2479599119,0cyclictest0-21swapper/322:39:093
24795991111,0cyclictest0-21swapper/323:47:143
24795991111,0cyclictest0-21swapper/323:21:053
24795991111,0cyclictest0-21swapper/323:00:383
24795991111,0cyclictest0-21swapper/320:45:253
24795991110,0cyclictest7985-21cp22:04:463
24795991110,0cyclictest3771-21sshd21:42:333
24795991110,0cyclictest31255-21sshd23:38:283
24795991110,0cyclictest22964-21sshd23:54:393
24795991110,0cyclictest22764-21sshd22:28:163
24795991110,0cyclictest10528-21sshd22:56:493
24795991110,0cyclictest0-21swapper/322:11:303
2479599110,0cyclictest0-21swapper/319:16:333
24794991111,0cyclictest0-21swapper/222:19:292
24794991110,0cyclictest8558-21cp21:17:232
24794991110,0cyclictest810-40kipmi023:10:142
24794991110,0cyclictest26515-21sshd23:07:392
24794991110,0cyclictest1245-21sshd00:26:122
24794991110,0cyclictest0-21swapper/222:08:482
2479499110,0cyclictest0-21swapper/221:10:422
2479499110,0cyclictest0-21swapper/219:35:122
2479499110,0cyclictest0-21swapper/219:20:412
2479499110,0cyclictest0-21swapper/219:18:572
2479399119,0cyclictest7868-21sshd23:13:501
24793991111,0cyclictest0-21swapper/100:30:091
24793991110,0cyclictest4133-21bash22:17:081
24793991110,0cyclictest0-21swapper/122:14:281
24793991110,0cyclictest0-21swapper/121:12:051
2479399110,0cyclictest2438-21bash22:08:191
2479399110,0cyclictest21093-21bash23:41:211
2479399110,0cyclictest0-21swapper/120:55:071
2479399110,0cyclictest0-21swapper/120:22:221
2479399110,0cyclictest0-21swapper/120:15:241
2479299118,0cyclictest22438-21sshd22:41:050
2479299118,0cyclictest0-21swapper/000:06:450
2479299114,0cyclictest12537-21kworker/0:200:11:030
24792991111,0cyclictest0-21swapper/021:57:010
24792991111,0cyclictest0-21swapper/021:49:130
24792991110,0cyclictest0-21swapper/000:40:000
24792991110,0cyclictest0-21swapper/000:29:460
2479299110,0cyclictest0-21swapper/023:22:180
2479299110,0cyclictest0-21swapper/000:01:440
191110,0ktimersoftd/10-21swapper/122:24:211
191110,0ktimersoftd/10-21swapper/121:24:311
112750110,0irq/25-eth032005-21sshd23:38:351
112750110,0irq/25-eth017930-21sshd22:14:450
112750110,0irq/25-eth011643-21bash23:18:393
112750110,0irq/25-eth00-21swapper/123:25:121
112750110,0irq/25-eth00-21swapper/123:16:431
112750110,0irq/25-eth00-21swapper/022:17:200
41100,0ktimersoftd/00-21swapper/022:35:210
41100,0ktimersoftd/00-21swapper/019:45:150
351100,0ktimersoftd/30-21swapper/320:06:233
2479599109,0cyclictest7095-21sshd21:30:083
2479599109,0cyclictest25658-21sshd22:45:493
2479599109,0cyclictest17296-21sshd21:53:023
24795991010,0cyclictest0-21swapper/321:27:423
24795991010,0cyclictest0-21swapper/320:55:043
24795991010,0cyclictest0-21swapper/319:24:333
24795991010,0cyclictest0-21swapper/319:11:333
2479599100,0cyclictest0-21swapper/321:08:043
2479499109,0cyclictest4398-21sshd22:38:482
2479499109,0cyclictest23204-21sshd22:02:232
2479499109,0cyclictest20125-21sshd23:54:152
2479499109,0cyclictest19920-21sshd23:49:582
2479499109,0cyclictest17801-21sshd22:31:532
2479499109,0cyclictest17279-21sshd00:37:002
2479499109,0cyclictest17187-21id23:32:162
2479499109,0cyclictest16071-21sshd23:36:222
2479499109,0cyclictest11757-21sshd21:30:362
2479499109,0cyclictest0-21swapper/223:25:482
2479499109,0cyclictest0-21swapper/221:20:482
24794991010,0cyclictest0-21swapper/222:54:052
24794991010,0cyclictest0-21swapper/221:51:222
2479499100,0cyclictest28937-21sshd00:30:022
2479499100,0cyclictest0-21swapper/220:24:072
2479499100,0cyclictest0-21swapper/200:20:042
2479399109,0cyclictest16680-21sshd22:57:411
2479399109,0cyclictest0-21swapper/120:09:141
24793991010,0cyclictest0-21swapper/121:30:401
24793991010,0cyclictest0-21swapper/119:35:531
2479399100,0cyclictest0-21swapper/120:04:211
2479299109,0cyclictest0-21swapper/023:17:300
2479299109,0cyclictest0-21swapper/022:52:460
2479299109,0cyclictest0-21swapper/020:50:270
24792991010,0cyclictest0-21swapper/023:13:130
24792991010,0cyclictest0-21swapper/023:02:590
24792991010,0cyclictest0-21swapper/020:41:500
24792991010,0cyclictest0-21swapper/019:37:160
2479299100,0cyclictest0-21swapper/021:30:190
2479299100,0cyclictest0-21swapper/021:05:470
2479299100,0cyclictest0-21swapper/019:54:540
1599100,0watchdog/00-21swapper/021:43:330
112750100,0irq/25-eth03770-21sshd00:26:323
112750100,0irq/25-eth032112-21sshd00:00:111
112750100,0irq/25-eth014809-21fschecks_count19:55:140
995090,0irq/24-0000:00:29280-21sshd22:46:202
4190,0ktimersoftd/08200-21latency19:40:160
4190,0ktimersoftd/00-21swapper/020:25:560
247959999,0cyclictest0-21swapper/321:02:373
247959999,0cyclictest0-21swapper/320:14:163
247959999,0cyclictest0-21swapper/320:04:323
247959999,0cyclictest0-21swapper/319:59:393
247959999,0cyclictest0-21swapper/319:46:173
247959999,0cyclictest0-21swapper/300:03:423
247959998,0cyclictest29614-21id23:12:213
247959998,0cyclictest29335-21sshd22:42:043
247959998,0cyclictest13319-21sshd23:44:453
247959990,0cyclictest0-21swapper/320:50:123
247949999,0cyclictest0-21swapper/220:54:542
247949999,0cyclictest0-21swapper/220:30:032
247949999,0cyclictest0-21swapper/219:31:022
247949998,0cyclictest8684-21sshd00:01:142
247949990,0cyclictest0-21swapper/223:22:382
247939999,0cyclictest0-21swapper/120:25:431
247939999,0cyclictest0-21swapper/119:43:341
247939998,0cyclictest0-21swapper/121:37:251
247939998,0cyclictest0-21swapper/119:48:271
247939998,0cyclictest0-21swapper/100:20:471
247939992,0cyclictest0-21swapper/100:25:131
247939990,0cyclictest0-21swapper/121:40:531
247929999,0cyclictest0-21swapper/022:45:480
247929999,0cyclictest0-21swapper/020:56:570
247929999,0cyclictest0-21swapper/020:20:350
247929999,0cyclictest0-21swapper/020:14:400
247929999,0cyclictest0-21swapper/020:07:140
247929999,0cyclictest0-21swapper/019:29:210
247929999,0cyclictest0-21swapper/019:15:460
247929994,0cyclictest0-21swapper/020:45:130
11275090,0irq/25-eth00-21swapper/023:45:080
11275090,0irq/25-eth00-21swapper/023:25:370
4180,0ktimersoftd/00-21swapper/020:17:580
247959988,0cyclictest0-21swapper/320:33:413
247959982,0cyclictest0-21swapper/321:20:143
247949988,0cyclictest0-21swapper/219:53:412
247949987,0cyclictest10365-21cut20:55:132
247949987,0cyclictest0-21swapper/223:00:012
247949987,0cyclictest0-21swapper/220:48:102
247939988,0cyclictest0-21swapper/121:08:081
247939988,0cyclictest0-21swapper/121:02:401
247939988,0cyclictest0-21swapper/120:47:341
247939988,0cyclictest0-21swapper/119:58:121
247939988,0cyclictest0-21swapper/119:53:201
247939988,0cyclictest0-21swapper/119:10:551
247939987,0cyclictest7850-21sshd21:17:171
247939984,0cyclictest0-21swapper/119:20:151
247929985,0cyclictest19069-21kworker/0:022:07:320
11275080,0irq/25-eth03835-21sshd22:25:371
11275080,0irq/25-eth00-21swapper/020:38:040
4170,0ktimersoftd/00-21swapper/021:00:160
247959977,0cyclictest0-21swapper/320:21:153
247959977,0cyclictest0-21swapper/320:17:533
247959974,0cyclictest0-21swapper/320:42:153
247959974,0cyclictest0-21swapper/320:35:153
247959974,0cyclictest0-21swapper/320:28:573
247959974,0cyclictest0-21swapper/319:28:113
247959973,0cyclictest0-21swapper/319:50:173
247949976,0cyclictest0-21swapper/220:26:262
247939977,0cyclictest0-21swapper/120:14:071
247929977,0cyclictest0-21swapper/019:22:170
11275070,0irq/25-eth00-21swapper/200:05:252
247959965,0cyclictest7649-21seq19:40:113
247959964,0cyclictest0-21swapper/319:35:003
247959962,0cyclictest0-21swapper/319:30:163
247949966,0cyclictest0-21swapper/219:56:152
247949962,0cyclictest0-21swapper/221:00:162
247949962,0cyclictest0-21swapper/220:40:152
247949962,0cyclictest0-21swapper/220:35:172
247949962,0cyclictest0-21swapper/220:10:152
247949962,0cyclictest0-21swapper/220:00:142
247949962,0cyclictest0-21swapper/219:45:142
247949962,0cyclictest0-21swapper/219:40:152
247949962,0cyclictest0-21swapper/219:25:162
247949962,0cyclictest0-21swapper/219:10:162
247939965,0cyclictest3603-21fschecks_time20:40:141
247939962,0cyclictest0-21swapper/120:30:151
247939962,0cyclictest0-21swapper/119:15:151
247939961,0cyclictest0-21swapper/119:30:201
247939961,0cyclictest0-21swapper/119:25:191
247929966,0cyclictest0-21swapper/019:30:380
247929966,0cyclictest0-21swapper/019:14:010
247929960,0cyclictest0-21swapper/020:00:130
159960,0watchdog/031340-21grep20:30:130
247949954,0cyclictest18924-21cat20:05:002
247949953,0cyclictest0-21swapper/221:05:032
247949953,0cyclictest0-21swapper/220:15:092
247939954,0cyclictest1639-21runrttasks20:51:271
11275050,0irq/25-eth01274-21fw_forwarded_lo20:35:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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