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2025-11-17 - 04:12
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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 Nov 17, 2025 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050680,0irq/25-eth00-21swapper/319:05:163
110050600,0irq/25-eth00-21swapper/119:05:471
9950580,0irq/24-0000:00:0-21swapper/019:05:350
117950470,0irq/26-eth1-rx-0-21swapper/219:10:002
2103199180,0cyclictest26541-21sshd22:08:333
21029991817,0cyclictest7428-21sshd00:13:461
2103199160,0cyclictest0-21swapper/320:15:163
21029991612,0cyclictest10707-21sshd23:54:011
21030991514,0cyclictest28-21ksoftirqd/222:38:582
21030991514,0cyclictest0-21swapper/200:21:312
110050150,0irq/25-eth024280-21sshd23:55:180
21031991411,0cyclictest24757-21bash22:55:133
2103199140,0cyclictest0-21swapper/321:18:053
21030991413,0cyclictest0-21swapper/223:13:212
21030991411,0cyclictest0-21swapper/222:57:042
21029991411,0cyclictest2882-21bash22:22:501
21028991413,0cyclictest30779-21bash23:36:060
21028991413,0cyclictest1731-21sshd22:15:560
21028991413,0cyclictest0-21swapper/023:01:360
2102899140,0cyclictest0-21swapper/022:30:550
110050140,0irq/25-eth01738-21bash21:22:033
351130,0ktimersoftd/327383-21sshd00:05:363
21031991312,0cyclictest0-21swapper/323:12:593
21031991312,0cyclictest0-21swapper/322:39:113
2103199130,0cyclictest0-21swapper/322:52:393
2103199130,0cyclictest0-21swapper/322:02:563
2103199130,0cyclictest0-21swapper/322:02:553
2103199130,0cyclictest0-21swapper/321:43:263
2103199130,0cyclictest0-21swapper/321:43:253
21030991312,0cyclictest0-21swapper/223:52:232
21030991312,0cyclictest0-21swapper/223:37:522
21030991312,0cyclictest0-21swapper/221:45:102
21030991312,0cyclictest0-21swapper/221:40:182
21030991312,0cyclictest0-21swapper/221:40:172
21030991312,0cyclictest0-21swapper/221:18:412
21030991311,0cyclictest0-21swapper/221:28:132
2103099130,0cyclictest24418-21sshd23:15:192
21029991312,0cyclictest17518-21sshd22:10:521
21029991312,0cyclictest0-21swapper/100:34:541
21029991311,0cyclictest18-21rcuc/122:45:081
21028991312,0cyclictest11775-21sshd22:00:160
21028991312,0cyclictest11775-21sshd22:00:150
21028991312,0cyclictest0-21swapper/021:10:120
21028991312,0cyclictest0-21swapper/000:25:490
21028991311,0cyclictest12954-21diskmemload22:54:380
2102899130,0cyclictest0-21swapper/000:31:160
110050130,0irq/25-eth00-21swapper/321:33:473
110050130,0irq/25-eth00-21swapper/321:13:413
41120,0ktimersoftd/05921-21cp22:23:070
41120,0ktimersoftd/05336-21sshd23:13:270
21031991212,0cyclictest0-21swapper/323:33:113
21031991211,0cyclictest13200-21sshd23:17:303
21031991211,0cyclictest0-21swapper/321:53:113
21031991211,0cyclictest0-21swapper/321:53:113
2103199120,0cyclictest1450-21nfsd23:23:473
2103199120,0cyclictest0-21swapper/323:55:193
2103199120,0cyclictest0-21swapper/322:25:423
21030991211,0cyclictest31609-21sshd22:12:222
21030991211,0cyclictest30331-21sshd22:52:262
21030991211,0cyclictest0-21swapper/223:30:592
21030991211,0cyclictest0-21swapper/221:35:262
21030991211,0cyclictest0-21swapper/200:12:082
21030991210,0cyclictest0-21swapper/223:56:052
21030991210,0cyclictest0-21swapper/223:41:342
21030991210,0cyclictest0-21swapper/221:14:242
2103099120,0cyclictest0-21swapper/222:15:292
21029991211,0cyclictest1083-21bash22:25:581
21029991211,0cyclictest0-21swapper/123:42:381
21029991211,0cyclictest0-21swapper/122:58:081
21029991211,0cyclictest0-21swapper/100:39:121
2102999120,0cyclictest25519-21sshd21:11:091
2102999120,0cyclictest18404-21sshd21:47:241
2102999120,0cyclictest0-21swapper/123:00:521
2102999120,0cyclictest0-21swapper/122:37:281
2102999120,0cyclictest0-21swapper/122:34:051
2102999120,0cyclictest0-21swapper/121:29:171
21028991211,0cyclictest29722-21sshd00:22:400
2102899121,0cyclictest0-21swapper/000:10:150
21028991210,0cyclictest0-21swapper/022:07:060
21028991210,0cyclictest0-21swapper/021:49:210
2102899120,0cyclictest29857-21sshd22:29:040
110050120,0irq/25-eth00-21swapper/023:50:510
110050120,0irq/25-eth00-21swapper/023:29:440
41110,0ktimersoftd/00-21swapper/023:30:250
41110,0ktimersoftd/00-21swapper/021:01:220
2103199118,0cyclictest0-21swapper/323:50:173
21031991111,0cyclictest963-21sshd00:33:423
21031991111,0cyclictest0-21swapper/322:41:433
21031991111,0cyclictest0-21swapper/321:56:183
21031991111,0cyclictest0-21swapper/321:37:583
21031991110,0cyclictest5265-21sshd22:16:173
21031991110,0cyclictest0-21swapper/323:40:023
21031991110,0cyclictest0-21swapper/322:46:023
2103199110,0cyclictest30063-21sshd21:45:153
2103199110,0cyclictest13512-21sshd00:38:363
2103199110,0cyclictest0-21swapper/323:45:443
2103199110,0cyclictest0-21swapper/322:22:343
21030991111,0cyclictest0-21swapper/200:33:152
21030991110,0cyclictest0-21swapper/222:44:042
21030991110,0cyclictest0-21swapper/221:31:072
21029991111,0cyclictest0-21swapper/123:14:591
21029991111,0cyclictest0-21swapper/121:52:171
21029991111,0cyclictest0-21swapper/121:52:161
21029991111,0cyclictest0-21swapper/121:19:091
21029991110,0cyclictest12954-21diskmemload22:02:371
21029991110,0cyclictest12954-21diskmemload22:02:371
21029991110,0cyclictest0-21swapper/122:42:341
2102999110,0cyclictest0-21swapper/119:45:251
2102999110,0cyclictest0-21swapper/119:20:111
2102999110,0cyclictest0-21swapper/119:10:201
2102899119,0cyclictest0-21swapper/019:41:260
21028991111,0cyclictest0-21swapper/022:45:150
21028991111,0cyclictest0-21swapper/020:55:120
21028991110,0cyclictest12954-21diskmemload23:07:160
21028991110,0cyclictest0-21swapper/023:15:320
21028991110,0cyclictest0-21swapper/022:59:150
21028991110,0cyclictest0-21swapper/022:43:430
21028991110,0cyclictest0-21swapper/022:37:260
2102899110,0cyclictest12954-21diskmemload00:18:090
2102899110,0cyclictest12954-21diskmemload00:08:230
2102899110,0cyclictest0-21swapper/023:22:220
2102899110,0cyclictest0-21swapper/020:17:070
2102899110,0cyclictest0-21swapper/019:48:450
191110,0ktimersoftd/10-21swapper/100:28:171
110050110,0irq/25-eth05638-21sshd21:15:460
110050110,0irq/25-eth02502-21sshd21:32:100
110050110,0irq/25-eth02402-21bash21:35:280
110050110,0irq/25-eth022138-21sshd00:01:472
110050110,0irq/25-eth00-21swapper/323:01:363
41100,0ktimersoftd/016868-21sshd23:44:480
41100,0ktimersoftd/00-21swapper/021:09:080
41100,0ktimersoftd/00-21swapper/019:15:020
351100,0ktimersoftd/30-21swapper/322:11:043
271100,0ktimersoftd/20-21swapper/221:09:082
2103199109,0cyclictest12954-21diskmemload23:09:503
2103199109,0cyclictest0-21swapper/322:33:163
2103199109,0cyclictest0-21swapper/319:49:213
2103199109,0cyclictest0-21swapper/319:12:533
2103199109,0cyclictest0-21swapper/300:20:203
2103199109,0cyclictest0-21swapper/300:13:443
21031991010,0cyclictest22006-21sshd00:18:373
21031991010,0cyclictest18799-21sshd00:01:263
2103199100,0cyclictest0-21swapper/320:51:083
2103199100,0cyclictest0-21swapper/300:25:173
2103099109,0cyclictest26-21rcuc/222:30:462
2103099109,0cyclictest12954-21diskmemload00:07:142
2103099109,0cyclictest0-21swapper/223:48:262
2103099109,0cyclictest0-21swapper/220:10:032
2103099109,0cyclictest0-21swapper/219:20:122
2103099109,0cyclictest0-21swapper/200:26:322
2103099108,0cyclictest28-21ksoftirqd/222:00:532
2103099108,0cyclictest28-21ksoftirqd/222:00:522
2103099107,0cyclictest28-21ksoftirqd/200:36:462
2103099106,0cyclictest28-21ksoftirqd/222:05:402
21030991010,0cyclictest0-21swapper/221:50:392
21030991010,0cyclictest0-21swapper/221:50:382
21030991010,0cyclictest0-21swapper/219:18:412
2103099100,0cyclictest21655-21consoletype21:57:532
2103099100,0cyclictest0-21swapper/222:29:162
2102999109,0cyclictest0-21swapper/123:59:101
2102999109,0cyclictest0-21swapper/122:05:091
2102999109,0cyclictest0-21swapper/120:50:281
2102999109,0cyclictest0-21swapper/100:17:481
21029991010,0cyclictest0-21swapper/123:06:081
21029991010,0cyclictest0-21swapper/122:53:301
21029991010,0cyclictest0-21swapper/122:16:321
21029991010,0cyclictest0-21swapper/121:55:591
21029991010,0cyclictest0-21swapper/120:30:151
21029991010,0cyclictest0-21swapper/100:05:141
2102899109,0cyclictest0-21swapper/021:59:400
2102899109,0cyclictest0-21swapper/000:35:330
2102899101,0cyclictest0-21swapper/021:40:150
2102899101,0cyclictest0-21swapper/021:40:150
21028991010,0cyclictest0-21swapper/020:27:200
21028991010,0cyclictest0-21swapper/020:06:170
21028991010,0cyclictest0-21swapper/019:56:390
21028991010,0cyclictest0-21swapper/019:25:180
21028991010,0cyclictest0-21swapper/019:12:370
21028991010,0cyclictest0-21swapper/000:03:310
2102899100,0cyclictest0-21swapper/019:35:510
4190,0ktimersoftd/020547-21bash21:50:550
4190,0ktimersoftd/020547-21bash21:50:540
4190,0ktimersoftd/012954-21diskmemload21:29:020
35190,0ktimersoftd/30-21swapper/321:09:083
210319990,0cyclictest0-21swapper/319:39:363
210309999,0cyclictest0-21swapper/220:33:302
210309998,0cyclictest28-21ksoftirqd/223:21:432
210309998,0cyclictest28-21ksoftirqd/223:07:032
210309998,0cyclictest28-21ksoftirqd/222:49:452
210309998,0cyclictest28-21ksoftirqd/200:15:192
210309998,0cyclictest0-21swapper/221:22:122
210309998,0cyclictest0-21swapper/220:15:022
210309997,0cyclictest28-21ksoftirqd/223:26:252
210309996,0cyclictest28-21ksoftirqd/222:20:052
210309990,0cyclictest0-21swapper/219:47:452
210309990,0cyclictest0-21swapper/219:35:052
210309990,0cyclictest0-21swapper/219:31:492
210299999,0cyclictest0-21swapper/123:35:471
210299999,0cyclictest0-21swapper/119:59:001
210299999,0cyclictest0-21swapper/100:04:351
210299998,0cyclictest20-21ksoftirqd/123:49:111
210299998,0cyclictest20-21ksoftirqd/123:20:211
210299998,0cyclictest20-21ksoftirqd/100:21:291
210299998,0cyclictest0-21swapper/123:28:561
210299998,0cyclictest0-21swapper/121:36:291
210299998,0cyclictest0-21swapper/121:32:101
210299998,0cyclictest0-21swapper/121:24:021
210299993,0cyclictest0-21swapper/119:31:071
210289990,0cyclictest0-21swapper/021:20:200
19190,0ktimersoftd/10-21swapper/121:09:081
11005090,0irq/25-eth00-21swapper/323:29:503
11005090,0irq/25-eth00-21swapper/023:46:240
11005090,0irq/25-eth00-21swapper/020:40:180
27180,0ktimersoftd/20-21swapper/220:43:072
210319988,0cyclictest0-21swapper/321:26:273
210319988,0cyclictest0-21swapper/320:08:303
210319987,0cyclictest13267-21sed20:00:153
210319987,0cyclictest0-21swapper/319:53:103
210319980,0cyclictest0-21swapper/319:30:593
210319980,0cyclictest0-21swapper/319:20:153
210309988,0cyclictest0-21swapper/220:03:192
210309985,0cyclictest28-21ksoftirqd/223:00:062
210309982,0cyclictest0-21swapper/219:25:162
210299988,0cyclictest0-21swapper/120:49:191
210299987,0cyclictest20-21ksoftirqd/123:15:521
210299987,0cyclictest0-21swapper/123:32:031
11005080,0irq/25-eth025428-21grep19:15:183
11005080,0irq/25-eth012424-21sshd21:40:021
11005080,0irq/25-eth012424-21sshd21:40:011
11005080,0irq/25-eth010173-21wget22:10:130
11005080,0irq/25-eth00-21swapper/323:36:113
11005080,0irq/25-eth00-21swapper/019:50:140
27170,0ktimersoftd/20-21swapper/221:03:432
259970,0migration/27300-21nfsd420:55:172
259970,0migration/223345-21munin-plugin-st19:14:592
210319970,0cyclictest0-21swapper/320:55:133
210309977,0cyclictest0-21swapper/220:21:462
210299977,0cyclictest32416-21gawk20:40:171
210299976,0cyclictest0-21swapper/119:25:341
210299973,0cyclictest0-21swapper/120:20:161
210299970,0cyclictest0-21swapper/120:14:211
210289977,0cyclictest0-21swapper/019:30:520
210289970,0cyclictest5356-21ls20:50:230
339960,0migration/39063-21fschecks_count21:00:153
259960,0migration/229427-21cpuspeed_turbos20:35:152
259960,0migration/21693-21cpuspeed_turbos20:45:132
259960,0migration/215851-21fschecks_time20:05:172
210319965,0cyclictest4220-21cut19:40:173
210319965,0cyclictest30311-21nfsd420:35:193
210319965,0cyclictest2294-21if_err_eth120:45:163
210319962,0cyclictest0-21swapper/320:40:173
210319962,0cyclictest0-21swapper/320:30:173
210319962,0cyclictest0-21swapper/320:25:173
210319962,0cyclictest0-21swapper/320:10:183
210319962,0cyclictest0-21swapper/319:25:153
210319960,0cyclictest0-21swapper/319:56:253
210309965,0cyclictest28-21ksoftirqd/219:40:222
210309964,0cyclictest0-21swapper/219:50:172
210309962,0cyclictest0-21swapper/220:50:172
210309962,0cyclictest0-21swapper/220:25:182
210309962,0cyclictest0-21swapper/219:55:172
210299965,0cyclictest20-21ksoftirqd/119:19:591
210299962,0cyclictest0-21swapper/120:55:161
210299962,0cyclictest0-21swapper/120:25:181
210299962,0cyclictest0-21swapper/120:15:161
210299962,0cyclictest0-21swapper/120:05:191
210299962,0cyclictest0-21swapper/119:40:191
210299962,0cyclictest0-21swapper/119:35:181
210299960,0cyclictest0-21swapper/120:00:021
210289965,0cyclictest24019-21taskset20:21:340
210289965,0cyclictest194702chrt20:13:070
210289965,0cyclictest0-21swapper/020:45:110
210289962,0cyclictest0-21swapper/019:20:140
210289961,0cyclictest0-21swapper/020:30:140
210289960,0cyclictest0-21swapper/020:35:160
159960,0watchdog/012960-21atenall_r7power20:00:160
210319950,0cyclictest0-21swapper/320:20:013
210299953,0cyclictest0-21swapper/121:00:081
210299953,0cyclictest0-21swapper/120:35:021
210299953,0cyclictest0-21swapper/119:50:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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