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2025-07-15 - 12:08
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Tue Jul 15, 2025 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050640,0irq/25-eth00-21swapper/119:08:281
110050640,0irq/25-eth00-21swapper/119:08:281
9950560,0irq/24-0000:00:0-21swapper/219:05:382
9950560,0irq/24-0000:00:0-21swapper/219:05:382
117950560,0irq/26-eth1-rx-0-21swapper/319:05:123
117950560,0irq/26-eth1-rx-0-21swapper/319:05:123
9950470,0irq/24-0000:00:0-21swapper/019:05:250
9950470,0irq/24-0000:00:0-21swapper/019:05:250
2004599200,0cyclictest13242-21sshd21:16:480
2004699191,0cyclictest0-21swapper/122:14:531
20047991711,0cyclictest7165-21munin-run21:30:002
20046991716,0cyclictest0-21swapper/123:45:311
20048991514,0cyclictest0-21swapper/322:13:243
2004899150,0cyclictest0-21swapper/321:52:163
20045991514,0cyclictest0-21swapper/023:57:160
20045991513,0cyclictest0-21swapper/023:25:020
2004599150,0cyclictest0-21swapper/023:45:220
41140,0ktimersoftd/00-21swapper/023:20:250
351140,0ktimersoftd/30-21swapper/323:46:063
20048991413,0cyclictest2159-21strings00:25:233
20048991413,0cyclictest0-21swapper/300:36:243
20046991413,0cyclictest13265-21bash23:14:571
20046991413,0cyclictest0-21swapper/100:20:361
2004599144,0cyclictest0-21swapper/023:15:180
20045991411,0cyclictest0-21swapper/000:02:220
2004599140,0cyclictest0-21swapper/023:42:590
41130,0ktimersoftd/027334-21sshd23:32:240
41130,0ktimersoftd/00-21swapper/022:54:520
20048991312,0cyclictest21812-21sshd23:28:423
20048991311,0cyclictest27285-21id21:58:193
20048991311,0cyclictest19998-21bash23:34:573
20048991311,0cyclictest0-21swapper/322:16:133
2004899130,0cyclictest0-21swapper/322:43:103
2004899130,0cyclictest0-21swapper/321:33:493
2004899130,0cyclictest0-21swapper/321:16:433
20047991312,0cyclictest0-21swapper/223:42:042
20047991312,0cyclictest0-21swapper/223:16:382
20047991312,0cyclictest0-21swapper/222:53:172
20047991312,0cyclictest0-21swapper/221:31:562
20047991312,0cyclictest0-21swapper/200:27:572
20047991311,0cyclictest0-21swapper/200:38:592
2004799130,0cyclictest10721-21sshd22:58:242
20046991312,0cyclictest22485-21sshd00:04:261
20046991312,0cyclictest11957-21diskmemload22:43:151
20046991312,0cyclictest0-21swapper/121:49:071
2004699130,0cyclictest11957-21diskmemload23:40:311
20045991312,0cyclictest26292-21sshd22:56:380
20045991312,0cyclictest0-21swapper/023:10:340
20045991312,0cyclictest0-21swapper/022:26:530
20045991312,0cyclictest0-21swapper/000:33:440
20045991311,0cyclictest0-21swapper/022:10:310
2004599130,0cyclictest6095-21bash21:26:220
41120,0ktimersoftd/00-21swapper/021:15:010
20048991211,0cyclictest10664-21cp23:37:113
20048991211,0cyclictest0-21swapper/323:02:063
20048991211,0cyclictest0-21swapper/322:00:243
20048991211,0cyclictest0-21swapper/321:20:203
20048991210,0cyclictest0-21swapper/300:22:563
2004899120,0cyclictest0-21swapper/322:51:183
20047991212,0cyclictest0-21swapper/222:35:372
20047991211,0cyclictest31852-21sshd21:58:482
20047991211,0cyclictest0-21swapper/223:52:392
20047991211,0cyclictest0-21swapper/223:04:042
20047991211,0cyclictest0-21swapper/222:20:452
20047991211,0cyclictest0-21swapper/200:18:262
20047991210,0cyclictest0-21swapper/223:11:092
20047991210,0cyclictest0-21swapper/222:42:362
2004799120,0cyclictest0-21swapper/223:45:202
2004799120,0cyclictest0-21swapper/223:22:202
20046991212,0cyclictest0-21swapper/123:00:461
20046991211,0cyclictest0-21swapper/123:30:181
20046991211,0cyclictest0-21swapper/122:57:041
20046991211,0cyclictest0-21swapper/122:36:161
20046991211,0cyclictest0-21swapper/121:42:081
20046991211,0cyclictest0-21swapper/121:16:281
20046991211,0cyclictest0-21swapper/120:19:531
20046991211,0cyclictest0-21swapper/100:18:021
20046991210,0cyclictest0-21swapper/123:22:451
20046991210,0cyclictest0-21swapper/120:10:301
2004699120,0cyclictest1899-21sshd00:39:511
2004699120,0cyclictest0-21swapper/123:16:121
2004699120,0cyclictest0-21swapper/100:34:391
2004699120,0cyclictest0-21swapper/100:28:081
2004699120,0cyclictest0-21swapper/100:05:501
20045991211,0cyclictest21218-21sshd21:41:200
20045991211,0cyclictest1903-21sshd00:08:530
20045991211,0cyclictest13983-21bash23:37:300
20045991210,0cyclictest0-21swapper/022:44:470
2004599120,0cyclictest32643-21bash00:21:400
2004599120,0cyclictest1500-21sshd21:59:000
2004599120,0cyclictest0-21swapper/023:54:420
2004599120,0cyclictest0-21swapper/023:06:020
2004599120,0cyclictest0-21swapper/000:29:120
2004599120,0cyclictest0-21swapper/000:19:060
191120,0ktimersoftd/10-21swapper/122:30:421
191120,0ktimersoftd/10-21swapper/121:57:211
110050120,0irq/25-eth00-21swapper/100:11:241
41110,0ktimersoftd/020364-21sshd23:02:360
351110,0ktimersoftd/30-21swapper/321:29:163
20048991111,0cyclictest23803-21sshd22:33:383
20048991111,0cyclictest0-21swapper/300:13:173
20048991110,0cyclictest31167-21sshd00:05:163
20048991110,0cyclictest25065-21sshd21:14:463
20048991110,0cyclictest12605-21sshd22:48:433
20048991110,0cyclictest0-21swapper/322:55:483
2004899110,0cyclictest518-21sshd00:18:253
2004899110,0cyclictest0-21swapper/322:26:263
2004899110,0cyclictest0-21swapper/321:37:383
2004799119,0cyclictest0-21swapper/220:25:452
20047991111,0cyclictest0-21swapper/223:37:112
20047991111,0cyclictest0-21swapper/221:51:422
20047991110,0cyclictest5491-21sshd22:18:512
20047991110,0cyclictest30726-21sshd21:39:092
20047991110,0cyclictest26207-21sshd22:30:312
20047991110,0cyclictest25734-21sshd23:58:182
20047991110,0cyclictest0-21swapper/221:11:532
20047991110,0cyclictest0-21swapper/200:22:582
20047991110,0cyclictest0-21swapper/200:06:142
2004799110,0cyclictest0-21swapper/220:39:062
2004699119,0cyclictest0-21swapper/119:48:191
20046991111,0cyclictest0-21swapper/122:23:231
20046991111,0cyclictest0-21swapper/121:01:091
20046991110,0cyclictest25263-21sshd22:01:191
20046991110,0cyclictest21261-21bash22:17:071
20046991110,0cyclictest0-21swapper/121:25:451
20046991110,0cyclictest0-21swapper/119:54:411
2004699110,0cyclictest28200-21bash23:35:371
2004699110,0cyclictest0-21swapper/120:38:431
2004699110,0cyclictest0-21swapper/120:25:421
2004699110,0cyclictest0-21swapper/119:26:481
2004699110,0cyclictest0-21swapper/119:13:421
2004599119,0cyclictest0-21swapper/021:09:100
20045991111,0cyclictest0-21swapper/000:14:000
2004599111,0cyclictest0-21swapper/000:35:150
20045991110,0cyclictest19598-21bash21:50:590
20045991110,0cyclictest18779-21bash21:31:050
20045991110,0cyclictest0-21swapper/022:34:410
2004599110,0cyclictest0-21swapper/021:37:100
2004599110,0cyclictest0-21swapper/019:50:310
2004599110,0cyclictest0-21swapper/019:30:260
110050110,0irq/25-eth015388-21sshd22:49:020
110050110,0irq/25-eth014087-21sshd21:53:451
110050110,0irq/25-eth00-21swapper/321:42:513
41100,0ktimersoftd/011957-21diskmemload22:37:580
2004899109,0cyclictest3142-21sshd21:46:023
2004899109,0cyclictest25076-21sshd23:55:003
2004899109,0cyclictest0-21swapper/323:20:193
2004899109,0cyclictest0-21swapper/322:37:553
2004899108,0cyclictest0-21swapper/319:42:033
20048991010,0cyclictest0-21swapper/323:42:033
2004799109,0cyclictest27058-21sshd00:11:172
2004799109,0cyclictest23116-21sshd22:27:012
2004799109,0cyclictest21185-21bash23:31:472
2004799109,0cyclictest20576-21cp00:34:282
2004799109,0cyclictest18925-21cp22:10:212
2004799109,0cyclictest10990-21sshd23:08:122
2004799109,0cyclictest0-21swapper/222:05:532
2004799109,0cyclictest0-21swapper/222:05:522
2004799100,0cyclictest0-21swapper/220:49:412
2004799100,0cyclictest0-21swapper/219:54:512
2004799100,0cyclictest0-21swapper/219:45:552
2004699109,0cyclictest0-21swapper/122:53:591
2004699109,0cyclictest0-21swapper/119:20:321
20046991010,0cyclictest0-21swapper/121:21:281
20046991010,0cyclictest0-21swapper/120:45:551
20046991010,0cyclictest0-21swapper/120:01:041
2004699100,0cyclictest24979-21hddtemp_smartct21:35:161
2004699100,0cyclictest0-21swapper/121:31:571
2004599109,0cyclictest0-21swapper/022:01:060
2004599107,0cyclictest1452-21nfsd21:47:550
20045991010,0cyclictest0-21swapper/020:36:250
2004599100,0cyclictest0-21swapper/020:23:380
2004599100,0cyclictest0-21swapper/019:49:080
1599100,0watchdog/02253-21sshd22:15:140
110050100,0irq/25-eth022397-21sshd21:21:110
200489999,0cyclictest0-21swapper/320:30:513
200489998,0cyclictest16384-21sshd23:08:453
200489998,0cyclictest0-21swapper/323:57:403
200489998,0cyclictest0-21swapper/322:22:383
200489998,0cyclictest0-21swapper/300:31:533
200489990,0cyclictest6427-21sshd00:02:503
200479998,0cyclictest7996-21sshd21:43:192
200479998,0cyclictest32496-21sshd21:45:422
200479998,0cyclictest19192-21sshd22:00:412
200479998,0cyclictest0-21swapper/221:16:582
200479998,0cyclictest0-21swapper/219:11:032
200479998,0cyclictest0-21swapper/200:02:512
200479992,0cyclictest0-21swapper/219:40:172
200479990,0cyclictest0-21swapper/221:20:212
200479990,0cyclictest0-21swapper/220:06:002
200479990,0cyclictest0-21swapper/219:35:412
200469999,0cyclictest0-21swapper/123:59:201
200469999,0cyclictest0-21swapper/120:54:301
200469999,0cyclictest0-21swapper/120:31:301
200469998,0cyclictest0-21swapper/121:14:581
200459999,0cyclictest0-21swapper/020:27:150
200459999,0cyclictest0-21swapper/019:42:230
200459999,0cyclictest0-21swapper/019:22:590
200459998,0cyclictest0-21swapper/020:56:580
200459997,0cyclictest0-21swapper/020:17:140
200459990,0cyclictest0-21swapper/020:04:290
11005090,0irq/25-eth030240-21sshd22:05:080
11005090,0irq/25-eth030240-21sshd22:05:070
11005090,0irq/25-eth029264-21munin-node19:25:200
11005090,0irq/25-eth00-21swapper/323:16:483
11005090,0irq/25-eth00-21swapper/123:05:091
200489988,0cyclictest0-21swapper/320:00:383
200489988,0cyclictest0-21swapper/319:10:063
200489980,0cyclictest395-21sshd23:10:203
200489980,0cyclictest0-21swapper/320:55:163
200489980,0cyclictest0-21swapper/319:33:283
200479988,0cyclictest0-21swapper/220:16:342
200479988,0cyclictest0-21swapper/219:16:312
200479987,0cyclictest16213-21sshd23:28:082
200469988,0cyclictest0-21swapper/119:42:081
200469987,0cyclictest0-21swapper/122:25:551
200469980,0cyclictest0-21swapper/122:45:231
200459988,0cyclictest0-21swapper/021:00:350
200459988,0cyclictest0-21swapper/020:51:590
200459988,0cyclictest0-21swapper/020:42:480
200459985,0cyclictest3-21ksoftirqd/022:20:160
11005080,0irq/25-eth024545-21sshd22:07:461
11005080,0irq/25-eth024545-21sshd22:07:451
11005080,0irq/25-eth018072-21bash23:25:081
4170,0ktimersoftd/016546-21munin-node20:10:240
200489977,0cyclictest0-21swapper/320:21:553
200489977,0cyclictest0-21swapper/319:37:103
200489973,0cyclictest0-21swapper/320:40:183
200489973,0cyclictest0-21swapper/320:15:163
200489970,0cyclictest0-21swapper/320:05:243
200479977,0cyclictest0-21swapper/220:04:362
200479977,0cyclictest0-21swapper/219:57:392
200479977,0cyclictest0-21swapper/219:20:502
200479976,0cyclictest26407-21bash22:46:472
200479970,0cyclictest0-21swapper/220:50:192
200469977,0cyclictest0-21swapper/121:05:321
200469977,0cyclictest0-21swapper/120:22:061
200469977,0cyclictest0-21swapper/120:06:531
200469977,0cyclictest0-21swapper/119:16:491
200469976,0cyclictest1542-21lldpd20:55:461
200469973,0cyclictest0-21swapper/119:55:151
200469970,0cyclictest0-21swapper/119:30:181
200459977,0cyclictest0-21swapper/020:09:270
200459977,0cyclictest0-21swapper/019:56:060
200459974,0cyclictest0-21swapper/019:15:150
200459973,0cyclictest0-21swapper/019:10:170
11005070,0irq/25-eth023327-21munin-run20:25:002
11005070,0irq/25-eth020-21ksoftirqd/123:50:131
11005070,0irq/25-eth01081-21ntp_offset22:05:213
11005070,0irq/25-eth01081-21ntp_offset22:05:203
11005070,0irq/25-eth00-21swapper/020:46:580
339960,0migration/38419-21ntp_kernel_pll_19:50:203
339960,0migration/328118-21cpuspeed_turbos19:25:133
339960,0migration/311766-21taskset21:07:523
339960,0migration/31124-21fschecks_time20:45:163
200489962,0cyclictest0-21swapper/321:00:183
200489962,0cyclictest0-21swapper/320:35:183
200489962,0cyclictest0-21swapper/320:25:163
200489962,0cyclictest0-21swapper/320:10:183
200489962,0cyclictest0-21swapper/319:55:163
200489962,0cyclictest0-21swapper/319:45:163
200489962,0cyclictest0-21swapper/319:20:193
200489962,0cyclictest0-21swapper/319:15:013
200479962,0cyclictest0-21swapper/221:05:152
200479962,0cyclictest0-21swapper/221:00:192
200479962,0cyclictest0-21swapper/220:55:152
200479962,0cyclictest0-21swapper/220:40:182
200479962,0cyclictest0-21swapper/220:30:162
200479962,0cyclictest0-21swapper/220:10:182
200479962,0cyclictest0-21swapper/219:25:172
200469962,0cyclictest0-21swapper/120:40:181
200459965,0cyclictest26602-21grep20:30:140
200459962,0cyclictest0-21swapper/019:35:170
200489950,0cyclictest0-21swapper/320:50:143
200479950,0cyclictest0-21swapper/219:31:032
11005050,0irq/25-eth00-21swapper/119:35:341
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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