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2026-08-24 - 07:50
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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 Aug 24, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650670,0irq/26-eth1-rx-0-21swapper/319:05:173
112750660,0irq/25-eth00-21swapper/119:05:171
9950530,0irq/24-0000:00:0-21swapper/019:05:390
120650430,0irq/26-eth1-rx-0-21swapper/219:08:582
112750200,0irq/25-eth03-21ksoftirqd/022:23:180
2346999170,0cyclictest29047-21sshd23:54:430
23472991612,0cyclictest0-21swapper/322:50:053
2347299160,0cyclictest0-21swapper/321:27:013
2347199162,0cyclictest31354-21sshd22:22:002
23471991514,0cyclictest0-21swapper/221:30:292
23470991514,0cyclictest0-21swapper/123:14:491
2347099151,0cyclictest0-21swapper/121:58:511
2347299140,0cyclictest0-21swapper/321:24:423
2347199140,0cyclictest0-21swapper/222:30:192
2347199140,0cyclictest0-21swapper/219:40:142
2347099140,0cyclictest0-21swapper/120:35:141
2347099140,0cyclictest0-21swapper/119:45:211
112750140,0irq/25-eth015384-21diskmemload21:39:280
112750140,0irq/25-eth00-21swapper/300:12:263
23472991312,0cyclictest0-21swapper/323:21:543
23472991312,0cyclictest0-21swapper/322:13:223
23472991310,0cyclictest15321-21sshd23:34:343
23472991310,0cyclictest0-21swapper/322:42:043
2347299130,0cyclictest0-21swapper/322:19:173
2347299130,0cyclictest0-21swapper/322:01:463
2347299130,0cyclictest0-21swapper/321:39:503
23471991312,0cyclictest30610-21sshd23:28:512
23471991312,0cyclictest15384-21diskmemload22:43:542
23471991312,0cyclictest0-21swapper/223:35:482
23471991312,0cyclictest0-21swapper/223:05:512
23471991312,0cyclictest0-21swapper/222:28:552
23471991312,0cyclictest0-21swapper/221:12:072
23471991311,0cyclictest0-21swapper/221:22:282
23470991312,0cyclictest298632chrt21:26:121
23470991312,0cyclictest2704-21sshd22:48:271
23470991312,0cyclictest15384-21diskmemload21:47:291
23470991312,0cyclictest11984-21sshd23:37:501
23470991312,0cyclictest0-21swapper/123:09:081
23470991312,0cyclictest0-21swapper/122:15:081
23470991311,0cyclictest3001-21sshd23:03:271
23470991311,0cyclictest0-21swapper/100:20:071
23470991310,0cyclictest31780-21atenall_r7power23:40:091
2347099130,0cyclictest28231-21sshd23:47:081
2347099130,0cyclictest0-21swapper/121:40:431
23469991312,0cyclictest0-21swapper/000:36:390
23469991311,0cyclictest0-21swapper/021:17:530
23469991310,0cyclictest0-21swapper/023:07:130
2346999130,0cyclictest21370-21sshd21:47:250
191130,0ktimersoftd/10-21swapper/100:08:441
112750130,0irq/25-eth0810-40kipmi023:40:142
112750130,0irq/25-eth00-21swapper/023:49:200
41120,0ktimersoftd/021226-21sshd22:43:100
41120,0ktimersoftd/00-21swapper/021:05:410
351120,0ktimersoftd/315384-21diskmemload23:12:513
2347299122,0cyclictest0-21swapper/320:00:153
23472991212,0cyclictest0-21swapper/321:14:213
23472991211,0cyclictest15218-21sshd21:50:213
23472991211,0cyclictest0-21swapper/323:58:513
23472991211,0cyclictest0-21swapper/323:03:473
23472991211,0cyclictest0-21swapper/322:47:463
23472991211,0cyclictest0-21swapper/321:57:073
23472991211,0cyclictest0-21swapper/319:10:103
2347299120,0cyclictest112750irq/25-eth022:34:023
2347299120,0cyclictest0-21swapper/323:39:133
23471991211,0cyclictest0-21swapper/221:17:482
23471991210,0cyclictest0-21swapper/221:58:432
23471991210,0cyclictest0-21swapper/200:00:202
2347199120,0cyclictest0-21swapper/222:50:522
2347199120,0cyclictest0-21swapper/222:46:122
2347199120,0cyclictest0-21swapper/222:10:202
2347199120,0cyclictest0-21swapper/222:01:022
2347199120,0cyclictest0-21swapper/219:35:202
2347099123,0cyclictest0-21swapper/100:15:161
23470991212,0cyclictest15384-21diskmemload21:50:501
23470991211,0cyclictest15384-21diskmemload23:33:111
23470991211,0cyclictest0-21swapper/121:37:221
23470991211,0cyclictest0-21swapper/100:27:191
23470991210,0cyclictest0-21swapper/122:57:451
23470991210,0cyclictest0-21swapper/121:10:111
2347099120,0cyclictest0-21swapper/123:17:091
2347099120,0cyclictest0-21swapper/122:35:481
2347099120,0cyclictest0-21swapper/121:32:571
23469991211,0cyclictest30949-21sshd00:20:580
23469991211,0cyclictest2097-21id21:56:200
23469991211,0cyclictest1539-21sshd22:17:370
23469991211,0cyclictest0-21swapper/021:27:110
2346999120,0cyclictest6395-21sshd22:30:160
2346999120,0cyclictest0-21swapper/021:53:060
9950110,0irq/24-0000:00:17719-21sshd23:23:401
41110,0ktimersoftd/013700-21sshd22:01:240
23472991111,0cyclictest0-21swapper/321:40:153
23472991111,0cyclictest0-21swapper/300:33:213
23472991110,0cyclictest0-21swapper/323:47:143
23472991110,0cyclictest0-21swapper/323:09:293
23471991111,0cyclictest0-21swapper/222:39:152
23471991111,0cyclictest0-21swapper/200:17:042
2347199110,0cyclictest7794-21sshd21:49:392
2347199110,0cyclictest0-21swapper/220:41:002
2347199110,0cyclictest0-21swapper/220:37:092
23470991111,0cyclictest0-21swapper/122:50:471
23470991110,0cyclictest32374-21sshd21:19:141
23470991110,0cyclictest21153-21sshd21:21:341
23470991110,0cyclictest0-21swapper/122:04:331
23470991110,0cyclictest0-21swapper/100:30:551
2347099110,0cyclictest25148-21sshd00:12:551
2346999119,0cyclictest0-21swapper/020:31:260
23469991110,0cyclictest15384-21diskmemload23:34:520
23469991110,0cyclictest15384-21diskmemload23:27:520
23469991110,0cyclictest15384-21diskmemload21:30:330
23469991110,0cyclictest0-21swapper/023:39:300
23469991110,0cyclictest0-21swapper/022:11:410
23469991110,0cyclictest0-21swapper/019:32:180
2346999110,0cyclictest23934-21bash00:05:180
2346999110,0cyclictest0-21swapper/023:57:030
2346999110,0cyclictest0-21swapper/023:11:520
2346999110,0cyclictest0-21swapper/019:19:450
112750110,0irq/25-eth015384-21diskmemload23:55:151
112750110,0irq/25-eth015384-21diskmemload00:19:323
112750110,0irq/25-eth00-21swapper/023:20:580
41100,0ktimersoftd/03893-21bash22:56:000
41100,0ktimersoftd/026840-21tune2fs22:25:120
41100,0ktimersoftd/00-21swapper/023:01:160
2347299109,0cyclictest8777-21sshd00:29:463
2347299109,0cyclictest4459-21sshd22:22:403
2347299109,0cyclictest3816-21bash22:37:253
2347299109,0cyclictest36-21ksoftirqd/322:06:363
2347299109,0cyclictest2035-21sshd22:26:023
2347299109,0cyclictest112750irq/25-eth023:51:533
2347299109,0cyclictest0-21swapper/323:15:103
2347299109,0cyclictest0-21swapper/320:29:453
2347299109,0cyclictest0-21swapper/300:22:333
2347299109,0cyclictest0-21swapper/300:01:093
23472991010,0cyclictest0-21swapper/322:58:283
23472991010,0cyclictest0-21swapper/321:32:293
23472991010,0cyclictest0-21swapper/320:55:113
23472991010,0cyclictest0-21swapper/320:15:563
23472991010,0cyclictest0-21swapper/320:14:253
23472991010,0cyclictest0-21swapper/319:55:493
23472991010,0cyclictest0-21swapper/319:28:393
2347299100,0cyclictest0-21swapper/319:49:193
2347299100,0cyclictest0-21swapper/300:36:573
2347199109,0cyclictest23920-21sshd23:57:542
2347199109,0cyclictest1539-21sshd00:08:352
2347199109,0cyclictest0-21swapper/223:03:322
2347199109,0cyclictest0-21swapper/200:12:112
23471991010,0cyclictest0-21swapper/223:31:112
23471991010,0cyclictest0-21swapper/222:18:342
23471991010,0cyclictest0-21swapper/221:09:482
23471991010,0cyclictest0-21swapper/219:24:472
23471991010,0cyclictest0-21swapper/200:25:322
2347199100,0cyclictest15384-21diskmemload00:23:122
2347199100,0cyclictest0-21swapper/221:40:532
2347199100,0cyclictest0-21swapper/219:58:562
2347099109,0cyclictest0-21swapper/123:28:321
2347099109,0cyclictest0-21swapper/122:33:051
2347099109,0cyclictest0-21swapper/122:24:241
2347099100,0cyclictest0-21swapper/120:24:031
2347099100,0cyclictest0-21swapper/100:00:531
2346999109,0cyclictest12735-21df_inode00:15:130
23469991010,0cyclictest0-21swapper/023:44:090
23469991010,0cyclictest0-21swapper/020:20:380
23469991010,0cyclictest0-21swapper/020:00:450
2346999100,0cyclictest0-21swapper/020:19:070
2172421010,0sleep20-21swapper/220:10:542
112750100,0irq/25-eth00-21swapper/321:45:583
4190,0ktimersoftd/08666-21sshd00:33:260
4190,0ktimersoftd/02785-21memory00:10:180
4190,0ktimersoftd/00-21swapper/021:23:140
234729999,0cyclictest32256-21diskstats23:40:113
234729999,0cyclictest0-21swapper/323:29:293
234729999,0cyclictest0-21swapper/321:08:263
234729999,0cyclictest0-21swapper/320:31:153
234729999,0cyclictest0-21swapper/319:30:233
234729998,0cyclictest36-21ksoftirqd/300:05:103
234729998,0cyclictest0-21swapper/321:01:483
234729990,0cyclictest0-21swapper/319:19:353
234719999,0cyclictest0-21swapper/221:04:272
234719999,0cyclictest0-21swapper/220:46:062
234719999,0cyclictest0-21swapper/219:31:592
234719999,0cyclictest0-21swapper/200:32:442
234719998,0cyclictest5060-21sshd21:27:062
234719998,0cyclictest32525-21cp22:55:312
234719998,0cyclictest15384-21diskmemload21:50:412
234719998,0cyclictest0-21swapper/223:16:112
234719990,0cyclictest0-21swapper/223:12:292
234709999,0cyclictest0-21swapper/122:43:491
234709999,0cyclictest0-21swapper/120:32:331
234709999,0cyclictest0-21swapper/120:05:221
234709998,0cyclictest28702-21sshd22:06:521
234709990,0cyclictest0-21swapper/120:55:131
234709990,0cyclictest0-21swapper/120:25:151
234699999,0cyclictest15384-21diskmemload00:28:110
234699999,0cyclictest0-21swapper/020:56:390
234699999,0cyclictest0-21swapper/019:57:310
234699998,0cyclictest7461-21sshd22:45:140
234699998,0cyclictest0-21swapper/022:35:570
234699998,0cyclictest0-21swapper/022:05:450
234699996,0cyclictest6871-21kworker/0:000:03:030
234699993,0cyclictest0-21swapper/020:10:140
234699990,0cyclictest0-21swapper/023:15:160
11275090,0irq/25-eth09363-21sshd22:52:580
4180,0ktimersoftd/00-21swapper/019:40:140
234729980,0cyclictest0-21swapper/320:53:543
234719988,0cyclictest0-21swapper/221:38:162
234719988,0cyclictest0-21swapper/220:57:512
234719988,0cyclictest0-21swapper/220:28:052
234719988,0cyclictest0-21swapper/220:15:472
234719988,0cyclictest0-21swapper/219:16:042
234719987,0cyclictest2269-21sshd00:36:212
234719987,0cyclictest0-21swapper/223:45:072
234719986,0cyclictest112750irq/25-eth019:12:132
234719984,0cyclictest2834-21sshd22:07:382
234709988,0cyclictest0-21swapper/121:04:221
234709988,0cyclictest0-21swapper/119:42:141
234709988,0cyclictest0-21swapper/119:38:171
234709984,0cyclictest0-21swapper/100:35:171
234709980,0cyclictest0-21swapper/119:15:011
234699988,0cyclictest0-21swapper/021:04:320
234699988,0cyclictest0-21swapper/020:05:170
234699988,0cyclictest0-21swapper/019:54:150
234699984,0cyclictest0-21swapper/020:50:150
234699984,0cyclictest0-21swapper/019:45:210
11275080,0irq/25-eth029720-21sshd21:15:133
11275080,0irq/25-eth027701-21bash21:40:390
11275080,0irq/25-eth026-21rcuc/223:21:292
11275080,0irq/25-eth025382-21bash23:50:262
11275080,0irq/25-eth020-21ksoftirqd/122:27:491
11275080,0irq/25-eth00-21swapper/021:10:160
234729977,0cyclictest0-21swapper/319:22:153
234719977,0cyclictest0-21swapper/219:47:262
234719973,0cyclictest0-21swapper/220:30:142
234709977,0cyclictest0-21swapper/120:45:411
234709977,0cyclictest0-21swapper/119:30:101
234699977,0cyclictest0-21swapper/020:37:140
234699977,0cyclictest0-21swapper/019:35:470
234699974,0cyclictest24548-21irqstats19:10:140
149970,0migration/02727-21nfsd420:40:170
11275070,0irq/25-eth021841-21sshd22:13:331
11275070,0irq/25-eth020-21ksoftirqd/123:50:301
4160,0ktimersoftd/00-21swapper/020:25:120
259960,0migration/232051-21fschecks_time19:25:142
234729966,0cyclictest0-21swapper/320:40:553
234729965,0cyclictest36-21ksoftirqd/320:35:123
234729962,0cyclictest0-21swapper/320:45:163
234729962,0cyclictest0-21swapper/320:20:153
234729962,0cyclictest0-21swapper/320:05:163
234729962,0cyclictest0-21swapper/319:50:163
234729962,0cyclictest0-21swapper/319:40:163
234729962,0cyclictest0-21swapper/319:35:163
234719966,0cyclictest0-21swapper/219:50:412
234719962,0cyclictest0-21swapper/220:50:162
234719962,0cyclictest0-21swapper/220:20:152
234719962,0cyclictest0-21swapper/220:05:172
234719962,0cyclictest0-21swapper/220:00:142
234709965,0cyclictest665-21runrttasks19:26:141
234709965,0cyclictest36292sleep120:44:271
234709965,0cyclictest28965-21latency_hist19:20:001
234709962,0cyclictest0-21swapper/121:05:141
234709962,0cyclictest0-21swapper/119:55:171
234709962,0cyclictest0-21swapper/119:50:151
234709962,0cyclictest0-21swapper/119:10:141
234709961,0cyclictest0-21swapper/120:50:141
234709961,0cyclictest0-21swapper/120:15:221
234709960,0cyclictest0-21swapper/120:10:161
234699965,0cyclictest31616-21cstates19:25:130
234699960,0cyclictest0-21swapper/020:45:130
234699960,0cyclictest0-21swapper/019:20:200
234709952,0cyclictest0-21swapper/120:00:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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