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2026-07-30 - 10:27
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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 all highest latencies:
System rack7slot0.osadl.org (updated Thu Jul 30, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650630,0irq/26-eth1-rx-0-21swapper/319:05:203
112750630,0irq/25-eth00-21swapper/119:06:131
120650590,0irq/26-eth1-rx-0-21swapper/019:05:350
112750550,0irq/25-eth00-21swapper/219:08:222
22745991714,0cyclictest0-21swapper/323:37:273
2274599151,0cyclictest0-21swapper/323:20:223
22742991514,0cyclictest0-21swapper/023:17:300
22742991512,0cyclictest0-21swapper/022:55:400
351140,0ktimersoftd/30-21swapper/321:10:373
22745991413,0cyclictest0-21swapper/323:18:313
22745991411,0cyclictest0-21swapper/300:03:213
22744991412,0cyclictest0-21swapper/221:46:162
2274499140,0cyclictest0-21swapper/221:59:592
2274499140,0cyclictest0-21swapper/221:59:592
2274499140,0cyclictest0-21swapper/221:31:592
22743991413,0cyclictest1144-21sshd22:05:151
2274399140,0cyclictest0-21swapper/123:28:041
2274399140,0cyclictest0-21swapper/123:20:531
2274399140,0cyclictest0-21swapper/121:11:551
22742991413,0cyclictest0-21swapper/021:16:000
22742991411,0cyclictest0-21swapper/000:12:280
41130,0ktimersoftd/015386-21bash22:07:030
271130,0ktimersoftd/20-21swapper/223:31:252
22745991312,0cyclictest8222-21sshd00:17:313
22745991312,0cyclictest0-21swapper/321:46:383
22745991312,0cyclictest0-21swapper/321:25:153
2274599130,0cyclictest9654-21sshd21:58:153
2274599130,0cyclictest9654-21sshd21:58:153
22744991312,0cyclictest0-21swapper/223:54:172
22744991312,0cyclictest0-21swapper/200:21:012
2274499130,0cyclictest29049-21sshd23:59:382
2274499130,0cyclictest0-21swapper/200:18:192
22743991312,0cyclictest31295-21sshd00:24:401
22743991312,0cyclictest25045-21sshd22:57:251
2274399130,0cyclictest23541-21sshd23:13:401
2274399130,0cyclictest112750irq/25-eth022:31:441
22742991311,0cyclictest0-21swapper/023:06:350
22742991311,0cyclictest0-21swapper/022:00:360
22742991311,0cyclictest0-21swapper/022:00:360
22742991311,0cyclictest0-21swapper/021:25:100
22742991310,0cyclictest30110-21bash21:11:490
22742991310,0cyclictest0-21swapper/022:31:510
22742991310,0cyclictest0-21swapper/022:11:590
112750130,0irq/25-eth018968-21sshd23:09:003
112750130,0irq/25-eth00-21swapper/321:43:163
112750130,0irq/25-eth00-21swapper/221:39:452
271120,0ktimersoftd/21846-21sshd23:47:542
271120,0ktimersoftd/20-21swapper/223:08:462
22745991212,0cyclictest0-21swapper/323:32:563
22745991211,0cyclictest7370-21cp00:29:513
22745991211,0cyclictest22410-21sshd23:25:433
22745991211,0cyclictest0-21swapper/300:22:533
22745991210,0cyclictest31546-21sshd22:29:363
2274599120,0cyclictest0-21swapper/322:51:203
2274599120,0cyclictest0-21swapper/322:17:253
22744991211,0cyclictest32735-21sshd22:54:202
22744991211,0cyclictest27111-21sshd21:27:482
22744991211,0cyclictest0-21swapper/223:11:392
22744991211,0cyclictest0-21swapper/222:12:312
22744991211,0cyclictest0-21swapper/221:51:162
22744991210,0cyclictest0-21swapper/200:25:322
2274499120,0cyclictest29736-21sshd22:33:262
2274499120,0cyclictest0-21swapper/223:44:242
2274499120,0cyclictest0-21swapper/223:20:422
2274499120,0cyclictest0-21swapper/222:46:302
2274499120,0cyclictest0-21swapper/222:40:032
2274499120,0cyclictest0-21swapper/222:01:082
2274499120,0cyclictest0-21swapper/222:01:082
22743991212,0cyclictest0-21swapper/121:56:251
22743991212,0cyclictest0-21swapper/121:56:251
22743991211,0cyclictest0-21swapper/122:49:441
22743991211,0cyclictest0-21swapper/122:16:381
22743991211,0cyclictest0-21swapper/100:27:201
22743991211,0cyclictest0-21swapper/100:12:071
22743991210,0cyclictest0-21swapper/123:43:311
22743991210,0cyclictest0-21swapper/122:21:241
22743991210,0cyclictest0-21swapper/121:48:451
2274399120,0cyclictest0-21swapper/123:37:081
2274399120,0cyclictest0-21swapper/122:40:131
22742991211,0cyclictest1480-21nfsd23:20:150
22742991211,0cyclictest0-21swapper/023:56:250
22742991211,0cyclictest0-21swapper/023:50:160
22742991211,0cyclictest0-21swapper/000:22:190
22742991210,0cyclictest0-21swapper/021:40:310
22742991210,0cyclictest0-21swapper/020:20:210
22742991210,0cyclictest0-21swapper/000:01:470
2274299120,0cyclictest0-21swapper/000:30:140
2274299120,0cyclictest0-21swapper/000:07:060
112750120,0irq/25-eth032065-21bash23:43:310
112750120,0irq/25-eth023380-21sshd22:40:420
112750120,0irq/25-eth00-21swapper/123:17:301
41110,0ktimersoftd/011595-21sshd21:46:100
41110,0ktimersoftd/00-21swapper/000:26:310
271110,0ktimersoftd/20-21swapper/220:22:512
22745991111,0cyclictest0-21swapper/322:24:023
22745991110,0cyclictest919-21bash23:10:403
22745991110,0cyclictest32521-21id22:13:203
22745991110,0cyclictest30153-21bash23:47:213
22745991110,0cyclictest0-21swapper/322:48:263
2274599110,0cyclictest14655-21diskmemload22:56:063
2274599110,0cyclictest0-21swapper/319:30:143
22744991111,0cyclictest0-21swapper/223:01:462
22744991111,0cyclictest0-21swapper/222:28:402
22744991110,0cyclictest4869-21sshd23:27:412
22744991110,0cyclictest1480-21nfsd21:16:062
22744991110,0cyclictest1480-21nfsd00:33:552
22744991110,0cyclictest11304-21sshd21:42:052
22744991110,0cyclictest10392-21bash22:22:492
22744991110,0cyclictest0-21swapper/221:22:342
2274499110,0cyclictest0-21swapper/221:05:022
2274499110,0cyclictest0-21swapper/220:13:262
2274499110,0cyclictest0-21swapper/220:05:542
2274499110,0cyclictest0-21swapper/219:31:022
22743991111,0cyclictest0-21swapper/122:10:011
22743991111,0cyclictest0-21swapper/119:39:131
22743991110,0cyclictest4386-21sshd21:53:311
22743991110,0cyclictest14655-21diskmemload21:33:251
22743991110,0cyclictest0-21swapper/122:35:271
22743991110,0cyclictest0-21swapper/100:09:261
2274399110,0cyclictest0-21swapper/121:01:141
2274399110,0cyclictest0-21swapper/120:21:231
2274399110,0cyclictest0-21swapper/119:57:411
2274299116,0cyclictest5090-21kworker/0:221:34:330
22742991111,0cyclictest0-21swapper/023:33:460
22742991111,0cyclictest0-21swapper/023:12:580
22742991111,0cyclictest0-21swapper/023:01:150
22742991111,0cyclictest0-21swapper/022:21:310
22742991111,0cyclictest0-21swapper/021:53:380
22742991110,0cyclictest6141-21bash21:21:000
22742991110,0cyclictest22301-21sshd21:39:280
22742991110,0cyclictest14655-21diskmemload22:52:460
22742991110,0cyclictest0-21swapper/022:48:000
2274299110,0cyclictest0-21swapper/019:45:220
2274599109,0cyclictest9694-21bash21:54:123
2274599109,0cyclictest1479-21nfsd22:30:273
2274599109,0cyclictest12010-21bash23:53:193
2274599109,0cyclictest0-21swapper/321:35:283
2274599109,0cyclictest0-21swapper/321:24:123
2274599109,0cyclictest0-21swapper/320:15:263
2274599109,0cyclictest0-21swapper/300:09:313
22745991010,0cyclictest31558-21sshd22:41:483
22745991010,0cyclictest0-21swapper/322:08:563
22745991010,0cyclictest0-21swapper/320:55:173
2274599100,0cyclictest0-21swapper/321:32:093
2274599100,0cyclictest0-21swapper/320:23:263
2274499109,0cyclictest18435-21sshd00:02:192
2274499109,0cyclictest1480-21nfsd21:10:132
2274499109,0cyclictest0-21swapper/223:16:112
2274499109,0cyclictest0-21swapper/200:05:472
22744991010,0cyclictest1480-21nfsd22:15:092
22744991010,0cyclictest0-21swapper/222:35:172
22744991010,0cyclictest0-21swapper/220:45:442
22744991010,0cyclictest0-21swapper/219:59:232
22744991010,0cyclictest0-21swapper/219:36:302
2274499100,0cyclictest0-21swapper/222:55:512
2274399109,0cyclictest29681-21sshd23:30:451
2274399109,0cyclictest0-21swapper/123:52:351
2274399109,0cyclictest0-21swapper/100:32:391
22743991010,0cyclictest14655-21diskmemload23:07:171
22743991010,0cyclictest0-21swapper/123:01:561
22743991010,0cyclictest0-21swapper/120:11:451
22743991010,0cyclictest0-21swapper/120:05:151
22743991010,0cyclictest0-21swapper/100:17:261
2274399100,0cyclictest0-21swapper/120:51:361
2274399100,0cyclictest0-21swapper/119:45:431
2274399100,0cyclictest0-21swapper/100:37:121
2274299109,0cyclictest15066-21sshd00:39:060
2274299109,0cyclictest0-21swapper/000:15:070
2274299107,0cyclictest2380-21bash23:35:310
2274299107,0cyclictest0-21swapper/022:35:340
22742991010,0cyclictest0-21swapper/023:48:250
2274299100,0cyclictest0-21swapper/023:29:140
112750100,0irq/25-eth023442-21bash22:04:043
112750100,0irq/25-eth023442-21bash22:04:043
112750100,0irq/25-eth01539-21sshd22:53:241
227459999,0cyclictest0-21swapper/320:04:033
227459998,0cyclictest4940-21bash23:40:073
227459998,0cyclictest21178-21bash23:00:583
227459998,0cyclictest12371-21bash22:39:263
227459998,0cyclictest0-21swapper/320:12:033
227459990,0cyclictest0-21swapper/300:10:063
227449999,0cyclictest0-21swapper/220:57:292
227449999,0cyclictest0-21swapper/220:38:112
227449999,0cyclictest0-21swapper/220:29:362
227449999,0cyclictest0-21swapper/200:38:052
227449998,0cyclictest4278-21rm00:12:552
227449998,0cyclictest0-21swapper/222:06:242
227439999,0cyclictest0-21swapper/120:44:031
227439999,0cyclictest0-21swapper/120:36:291
227439999,0cyclictest0-21swapper/120:28:571
227439999,0cyclictest0-21swapper/119:52:151
227439999,0cyclictest0-21swapper/119:33:451
227439999,0cyclictest0-21swapper/119:24:561
227439999,0cyclictest0-21swapper/119:11:271
227439998,0cyclictest9836-21bash00:01:111
227439998,0cyclictest0-21swapper/122:02:211
227439998,0cyclictest0-21swapper/122:02:211
227439990,0cyclictest0-21swapper/123:48:271
227429999,0cyclictest0-21swapper/019:57:280
227429995,0cyclictest28318-21kworker/0:222:15:570
227429990,0cyclictest0-21swapper/022:28:230
227429990,0cyclictest0-21swapper/020:55:130
227429990,0cyclictest0-21swapper/019:10:130
159990,0watchdog/00-21swapper/021:59:370
159990,0watchdog/00-21swapper/021:59:370
11275090,0irq/25-eth01799migration/121:20:121
11275090,0irq/25-eth00-21swapper/323:55:143
227459988,0cyclictest0-21swapper/320:29:093
227459988,0cyclictest0-21swapper/319:28:243
227459988,0cyclictest0-21swapper/300:30:543
227459987,0cyclictest24528-21bash21:19:213
227459987,0cyclictest0-21swapper/321:04:213
227449988,0cyclictest0-21swapper/220:15:332
227449988,0cyclictest0-21swapper/220:00:272
227449988,0cyclictest0-21swapper/219:48:282
227449988,0cyclictest0-21swapper/219:43:012
227449988,0cyclictest0-21swapper/219:13:092
227449987,0cyclictest0-21swapper/223:38:502
227449980,0cyclictest0-21swapper/219:15:022
227439988,0cyclictest0-21swapper/119:40:171
227439988,0cyclictest0-21swapper/119:29:221
227439987,0cyclictest3314-21sshd21:37:001
227439987,0cyclictest10026-21bash21:25:321
227439987,0cyclictest0-21swapper/123:58:451
227429988,0cyclictest0-21swapper/019:33:050
227429985,0cyclictest19984-21fw_forwarded_lo20:10:130
149980,0migration/04390-21nfsd420:45:180
11275080,0irq/25-eth04160-21sshd00:37:403
11275080,0irq/25-eth014655-21diskmemload21:19:291
11275080,0irq/25-eth00-21swapper/122:25:521
4170,0ktimersoftd/05965-21fw_forwarded_lo19:40:140
227459977,0cyclictest0-21swapper/320:38:123
227459977,0cyclictest0-21swapper/320:07:253
227459973,0cyclictest0-21swapper/320:50:163
227459972,0cyclictest0-21swapper/321:05:283
227449977,0cyclictest0-21swapper/220:30:392
227449977,0cyclictest0-21swapper/219:23:152
227439974,0cyclictest0-21swapper/121:05:171
227429974,0cyclictest29799-21kworker/0:120:50:180
227429974,0cyclictest23809-21date20:20:000
227429970,0cyclictest0-21swapper/020:35:230
227429970,0cyclictest0-21swapper/020:30:150
227429970,0cyclictest0-21swapper/020:00:140
227429970,0cyclictest0-21swapper/019:50:180
227429970,0cyclictest0-21swapper/019:35:210
227429970,0cyclictest0-21swapper/019:25:140
227429970,0cyclictest0-21swapper/019:20:140
12065070,0irq/26-eth1-rx-0-21swapper/020:25:140
11275070,0irq/25-eth027883-21sshd21:40:101
11275070,0irq/25-eth00-21swapper/021:02:520
227459966,0cyclictest0-21swapper/319:41:023
227459966,0cyclictest0-21swapper/319:20:083
227459963,0cyclictest0-21swapper/319:52:353
227459962,0cyclictest0-21swapper/320:45:153
227459962,0cyclictest0-21swapper/320:40:183
227459962,0cyclictest0-21swapper/320:30:153
227459962,0cyclictest0-21swapper/319:55:153
227459962,0cyclictest0-21swapper/319:45:143
227459962,0cyclictest0-21swapper/319:15:013
227449965,0cyclictest1298-21fschecks_count20:40:162
227449962,0cyclictest0-21swapper/221:00:152
227449962,0cyclictest0-21swapper/220:50:152
227449962,0cyclictest0-21swapper/219:50:172
227449962,0cyclictest0-21swapper/219:25:152
227439966,0cyclictest0-21swapper/120:45:051
227439965,0cyclictest22191-21fschecks_time20:15:141
227439962,0cyclictest0-21swapper/120:30:161
227439962,0cyclictest0-21swapper/120:00:141
227439962,0cyclictest0-21swapper/119:15:021
227439960,0cyclictest0-21swapper/120:56:081
227429965,0cyclictest13297-21hddtemp_smartct21:05:150
227429962,0cyclictest0-21swapper/020:40:180
227429962,0cyclictest0-21swapper/019:15:020
159960,0watchdog/016902-21munin-node20:05:140
227459951,0cyclictest0-21swapper/319:10:163
227459950,0cyclictest0-21swapper/319:36:043
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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