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2026-06-22 - 07:21
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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 Jun 22, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650650,0irq/26-eth1-rx-0-21swapper/319:05:163
120650650,0irq/26-eth1-rx-0-21swapper/319:05:163
120650650,0irq/26-eth1-rx-0-21swapper/119:07:181
120650650,0irq/26-eth1-rx-0-21swapper/119:07:181
112750570,0irq/25-eth00-21swapper/219:08:002
112750570,0irq/25-eth00-21swapper/219:08:002
112750420,0irq/25-eth00-21swapper/019:09:540
112750420,0irq/25-eth00-21swapper/019:09:540
271180,0ktimersoftd/21503-21sshd22:30:052
1881599160,0cyclictest0-21swapper/322:30:143
1881599140,0cyclictest0-21swapper/322:46:493
18814991413,0cyclictest16018-21sshd22:57:452
18814991413,0cyclictest12913-21sshd21:14:292
18814991413,0cyclictest0-21swapper/223:31:062
18813991413,0cyclictest0-21swapper/122:44:041
1881399140,0cyclictest0-21swapper/120:25:191
112750140,0irq/25-eth020599-21sshd22:49:490
112750140,0irq/25-eth00-21swapper/121:11:221
18815991312,0cyclictest0-21swapper/323:03:483
18815991312,0cyclictest0-21swapper/322:44:103
18815991312,0cyclictest0-21swapper/321:20:043
18815991311,0cyclictest0-21swapper/321:12:383
1881599130,0cyclictest0-21swapper/323:53:523
18814991312,0cyclictest0-21swapper/223:11:272
18814991312,0cyclictest0-21swapper/200:39:382
1881499130,0cyclictest28399-21bash00:08:302
1881499130,0cyclictest0-21swapper/221:45:302
18813991312,0cyclictest10719-21diskmemload00:32:271
18813991311,0cyclictest0-21swapper/122:14:191
1881399130,0cyclictest8989-21sshd22:30:561
1881399130,0cyclictest0-21swapper/123:16:351
1881399130,0cyclictest0-21swapper/122:17:491
1881399130,0cyclictest0-21swapper/121:43:051
18812991312,0cyclictest7678-21sshd21:43:430
18812991312,0cyclictest10719-21diskmemload00:38:390
18812991311,0cyclictest0-21swapper/021:11:390
1881299130,0cyclictest4726-21sshd23:43:500
1881299130,0cyclictest2716-21sshd22:43:050
1881299130,0cyclictest0-21swapper/000:11:490
1881299130,0cyclictest0-21swapper/000:05:540
120650130,0irq/26-eth1-rx-0-21swapper/022:55:440
112750130,0irq/25-eth06151-21sshd22:13:303
18815991212,0cyclictest0-21swapper/323:23:263
18815991211,0cyclictest0-21swapper/323:36:543
18815991211,0cyclictest0-21swapper/321:39:073
18815991211,0cyclictest0-21swapper/321:27:373
18815991211,0cyclictest0-21swapper/300:33:563
18815991210,0cyclictest0-21swapper/300:14:043
1881599120,0cyclictest14105-21sshd00:06:313
1881599120,0cyclictest0-21swapper/323:58:583
1881599120,0cyclictest0-21swapper/323:48:453
1881599120,0cyclictest0-21swapper/320:40:053
18814991211,0cyclictest0-21swapper/223:46:262
18814991211,0cyclictest0-21swapper/223:36:122
18814991211,0cyclictest0-21swapper/222:29:532
18814991211,0cyclictest0-21swapper/221:56:102
18814991211,0cyclictest0-21swapper/221:26:482
18814991210,0cyclictest2091-21sshd22:38:422
1881499120,0cyclictest0-21swapper/222:19:252
18813991211,0cyclictest26695-21sshd21:59:061
18813991211,0cyclictest0-21swapper/123:54:491
18813991211,0cyclictest0-21swapper/123:48:531
18813991211,0cyclictest0-21swapper/100:00:441
1881399120,0cyclictest18844-21bash21:53:461
1881399120,0cyclictest0-21swapper/122:56:571
1881399120,0cyclictest0-21swapper/122:51:021
1881399120,0cyclictest0-21swapper/121:26:141
18812991211,0cyclictest0-21swapper/023:13:580
18812991211,0cyclictest0-21swapper/023:09:410
18812991211,0cyclictest0-21swapper/022:31:350
18812991211,0cyclictest0-21swapper/021:38:220
18812991210,0cyclictest0-21swapper/023:27:410
1881299120,0cyclictest5464-21sshd21:34:520
1881299120,0cyclictest11714-21sshd21:57:010
1881299120,0cyclictest0-21swapper/023:35:570
1881299120,0cyclictest0-21swapper/022:14:080
1881299120,0cyclictest0-21swapper/021:50:270
112750120,0irq/25-eth07648-21sshd21:18:010
271110,0ktimersoftd/20-21swapper/220:25:202
1881599119,0cyclictest0-21swapper/319:55:443
1881599119,0cyclictest0-21swapper/319:12:093
18815991111,0cyclictest3994-21sshd21:30:163
18815991111,0cyclictest0-21swapper/323:42:503
18815991111,0cyclictest0-21swapper/323:30:103
18815991110,0cyclictest19974-21munin-node21:45:163
1881599110,0cyclictest0-21swapper/323:18:193
1881599110,0cyclictest0-21swapper/322:57:043
1881599110,0cyclictest0-21swapper/322:15:283
1881599110,0cyclictest0-21swapper/320:16:583
1881599110,0cyclictest0-21swapper/319:24:503
1881599110,0cyclictest0-21swapper/300:18:223
18814991111,0cyclictest4027-21sshd22:47:312
18814991111,0cyclictest0-21swapper/223:41:192
18814991110,0cyclictest8132-21sshd00:31:432
18814991110,0cyclictest28279-21sshd00:25:422
18814991110,0cyclictest10719-21diskmemload21:40:092
18814991110,0cyclictest0-21swapper/223:55:502
18814991110,0cyclictest0-21swapper/223:20:042
1881499110,0cyclictest15895-21sshd23:06:212
1881499110,0cyclictest0-21swapper/223:19:152
1881499110,0cyclictest0-21swapper/222:22:532
18813991111,0cyclictest0-21swapper/122:28:161
18813991111,0cyclictest0-21swapper/122:24:461
18813991110,0cyclictest20930-21sshd00:07:281
18813991110,0cyclictest18-21rcuc/122:01:471
18813991110,0cyclictest0-21swapper/123:08:001
18813991110,0cyclictest0-21swapper/121:32:231
18813991110,0cyclictest0-21swapper/121:17:371
18813991110,0cyclictest0-21swapper/121:05:121
18813991110,0cyclictest0-21swapper/100:14:121
1881399110,0cyclictest6997-21perl21:00:131
1881399110,0cyclictest17185-21sshd22:06:191
1881399110,0cyclictest10719-21diskmemload22:46:441
1881399110,0cyclictest0-21swapper/123:31:071
18812991111,0cyclictest0-21swapper/023:32:480
18812991111,0cyclictest0-21swapper/021:24:110
18812991111,0cyclictest0-21swapper/000:17:460
18812991110,0cyclictest0-21swapper/023:59:580
18812991110,0cyclictest0-21swapper/022:37:430
18812991110,0cyclictest0-21swapper/022:18:270
18812991110,0cyclictest0-21swapper/019:25:140
1881299110,0cyclictest0-21swapper/023:48:560
1881299110,0cyclictest0-21swapper/020:19:430
1881299110,0cyclictest0-21swapper/019:54:170
1881299110,0cyclictest0-21swapper/019:12:350
112750110,0irq/25-eth00-21swapper/300:01:403
112750110,0irq/25-eth00-21swapper/221:54:062
112750110,0irq/25-eth00-21swapper/123:42:511
41100,0ktimersoftd/00-21swapper/020:52:500
41100,0ktimersoftd/00-21swapper/020:33:040
351100,0ktimersoftd/30-21swapper/320:33:043
351100,0ktimersoftd/30-21swapper/319:27:153
1881599109,0cyclictest5192-21sshd22:51:573
1881599109,0cyclictest0-21swapper/322:27:333
1881599109,0cyclictest0-21swapper/322:24:033
18815991010,0cyclictest0-21swapper/321:07:513
18815991010,0cyclictest0-21swapper/320:51:423
18815991010,0cyclictest0-21swapper/320:21:593
18815991010,0cyclictest0-21swapper/320:10:573
18815991010,0cyclictest0-21swapper/319:16:483
18815991010,0cyclictest0-21swapper/300:26:103
18815991010,0cyclictest0-21swapper/300:20:353
1881499109,0cyclictest22402-21sshd21:37:012
1881499109,0cyclictest0-21swapper/222:54:012
1881499109,0cyclictest0-21swapper/222:07:552
1881499109,0cyclictest0-21swapper/222:03:242
1881499109,0cyclictest0-21swapper/200:22:122
18814991010,0cyclictest0-21swapper/223:02:522
18814991010,0cyclictest0-21swapper/222:44:522
18814991010,0cyclictest0-21swapper/222:12:272
18814991010,0cyclictest0-21swapper/200:15:142
18814991010,0cyclictest0-21swapper/200:00:572
1881399109,0cyclictest0-21swapper/121:35:501
1881399109,0cyclictest0-21swapper/100:18:311
18813991010,0cyclictest19386-21sshd00:28:571
18813991010,0cyclictest0-21swapper/122:37:531
18813991010,0cyclictest0-21swapper/119:34:561
1881399100,0cyclictest0-21swapper/123:38:281
1881399100,0cyclictest0-21swapper/123:25:181
1881399100,0cyclictest0-21swapper/100:20:181
1881299109,0cyclictest0-21swapper/020:12:380
1881299109,0cyclictest0-21swapper/020:04:310
1881299109,0cyclictest0-21swapper/000:24:430
18812991010,0cyclictest0-21swapper/022:28:050
18812991010,0cyclictest0-21swapper/022:01:360
18812991010,0cyclictest0-21swapper/021:49:030
18812991010,0cyclictest0-21swapper/020:38:540
18812991010,0cyclictest0-21swapper/019:44:240
1881299100,0cyclictest0-21swapper/022:07:130
1881299100,0cyclictest0-21swapper/021:06:530
1881299100,0cyclictest0-21swapper/019:47:460
1881299100,0cyclictest0-21swapper/000:02:330
112750100,0irq/25-eth027979-21cp23:51:110
112750100,0irq/25-eth00-21swapper/300:38:513
112750100,0irq/25-eth00-21swapper/000:30:390
4190,0ktimersoftd/010719-21diskmemload21:29:130
4190,0ktimersoftd/00-21swapper/021:00:200
4190,0ktimersoftd/00-21swapper/019:30:150
188159999,0cyclictest112750irq/25-eth020:58:203
188159999,0cyclictest0-21swapper/323:09:433
188159999,0cyclictest0-21swapper/321:16:203
188159999,0cyclictest0-21swapper/321:03:063
188159999,0cyclictest0-21swapper/319:51:323
188159999,0cyclictest0-21swapper/319:42:423
188159999,0cyclictest0-21swapper/319:31:333
188159998,0cyclictest0-21swapper/321:59:263
188159990,0cyclictest0-21swapper/321:50:353
188149998,0cyclictest29511-21sshd23:29:522
188149998,0cyclictest0-21swapper/221:31:452
188149998,0cyclictest0-21swapper/200:10:082
188139999,0cyclictest0-21swapper/121:23:331
188139999,0cyclictest0-21swapper/120:55:121
188139999,0cyclictest0-21swapper/119:19:291
188139992,0cyclictest0-21swapper/120:30:171
188139992,0cyclictest0-21swapper/120:20:151
188139990,0cyclictest10719-21diskmemload21:48:081
188129999,0cyclictest0-21swapper/022:50:030
188129999,0cyclictest0-21swapper/020:59:130
188129998,0cyclictest0-21swapper/000:28:120
188129992,0cyclictest0-21swapper/023:15:150
188129990,0cyclictest0-21swapper/020:20:140
12065090,0irq/26-eth1-rx-0-21swapper/220:08:372
11275090,0irq/25-eth013383-21grep21:40:113
11275090,0irq/25-eth00-21swapper/221:18:262
11275090,0irq/25-eth00-21swapper/123:02:391
11275090,0irq/25-eth00-21swapper/100:38:011
11275090,0irq/25-eth00-21swapper/023:21:000
4180,0ktimersoftd/010719-21diskmemload23:00:580
188159988,0cyclictest29407-21sshd22:38:003
188159988,0cyclictest0-21swapper/320:45:063
188159988,0cyclictest0-21swapper/320:39:043
188159988,0cyclictest0-21swapper/320:02:483
188159987,0cyclictest0-21swapper/322:02:073
188149987,0cyclictest10719-21diskmemload23:51:322
188149987,0cyclictest0-21swapper/221:21:282
188139988,0cyclictest0-21swapper/120:37:551
188139987,0cyclictest6135-21sshd23:22:221
188139987,0cyclictest1290-21sshd23:13:061
188139987,0cyclictest0-21swapper/119:23:051
11275080,0irq/25-eth05404-21sshd22:09:083
11275080,0irq/25-eth04811-21sshd23:56:431
11275080,0irq/25-eth027146-21bash23:25:113
11275080,0irq/25-eth013126-21sshd23:10:173
188159977,0cyclictest0-21swapper/320:26:583
188159977,0cyclictest0-21swapper/319:47:083
188149977,0cyclictest0-21swapper/220:45:132
188149975,0cyclictest112750irq/25-eth019:55:492
188149973,0cyclictest0-21swapper/221:05:382
188149973,0cyclictest0-21swapper/219:29:572
188149970,0cyclictest0-21swapper/219:19:032
188139977,0cyclictest0-21swapper/120:41:021
188139976,0cyclictest0-21swapper/120:06:181
188139976,0cyclictest0-21swapper/119:55:371
188139976,0cyclictest0-21swapper/119:54:341
188139970,0cyclictest0-21swapper/119:10:201
188129977,0cyclictest0-21swapper/020:49:410
188129973,0cyclictest0-21swapper/019:59:590
188129970,0cyclictest0-21swapper/019:15:120
11275070,0irq/25-eth026731-21bash22:20:220
11275070,0irq/25-eth00-21swapper/019:35:380
995060,0irq/24-0000:00:24113-21latency_hist19:20:012
188159965,0cyclictest12898-21sed20:04:593
188159962,0cyclictest0-21swapper/319:35:173
188149965,0cyclictest6411-21cut19:50:132
188149963,0cyclictest0-21swapper/219:12:372
188149962,0cyclictest0-21swapper/221:00:152
188149962,0cyclictest0-21swapper/220:55:152
188149962,0cyclictest0-21swapper/220:50:152
188149962,0cyclictest0-21swapper/220:40:142
188149962,0cyclictest0-21swapper/220:35:142
188149962,0cyclictest0-21swapper/220:20:152
188149962,0cyclictest0-21swapper/220:15:152
188149962,0cyclictest0-21swapper/220:10:162
188149962,0cyclictest0-21swapper/220:00:152
188149962,0cyclictest0-21swapper/219:45:172
188149962,0cyclictest0-21swapper/219:40:152
188149962,0cyclictest0-21swapper/219:35:172
188139965,0cyclictest17167-21chrt20:12:021
188139962,0cyclictest0-21swapper/120:45:121
188139962,0cyclictest0-21swapper/119:45:151
188139962,0cyclictest0-21swapper/119:25:151
188129961,0cyclictest0-21swapper/019:20:140
188129960,0cyclictest0-21swapper/020:05:120
179960,0migration/118827-21nfsd420:15:171
159960,0watchdog/030107-21ls20:40:130
188149953,0cyclictest0-21swapper/220:30:082
188149951,0cyclictest0-21swapper/219:30:142
188139954,0cyclictest1853-21fschecks_count19:40:121
188139950,0cyclictest0-21swapper/120:50:131
188139950,0cyclictest0-21swapper/120:00:041
188129950,0cyclictest0-21swapper/020:25:140
169950,0watchdog/132739-21sensors_fan19:35:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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