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2025-03-21 - 08:15
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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 Fri Mar 21, 2025 00:43:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950680,0irq/26-eth1-rx-0-21swapper/319:09:333
117950600,0irq/26-eth1-rx-0-21swapper/119:05:331
110050550,0irq/25-eth00-21swapper/219:05:172
117950450,0irq/26-eth1-rx-0-21swapper/019:08:340
4457991615,0cyclictest0-21swapper/323:23:413
4455991615,0cyclictest0-21swapper/100:13:481
110050160,0irq/25-eth020-21ksoftirqd/123:58:401
445799150,0cyclictest19208-21bash23:59:423
4456991512,0cyclictest0-21swapper/221:56:542
4454991512,0cyclictest0-21swapper/022:39:420
4454991511,0cyclictest0-21swapper/000:38:180
4457991413,0cyclictest0-21swapper/321:11:233
445799140,0cyclictest0-21swapper/300:15:203
4456991413,0cyclictest0-21swapper/223:53:042
4454991413,0cyclictest0-21swapper/022:07:390
4454991413,0cyclictest0-21swapper/022:07:390
4454991411,0cyclictest32530-21sshd22:57:430
445499140,0cyclictest7947-21sshd23:41:440
445499140,0cyclictest22974-21bash22:23:130
445499140,0cyclictest22974-21bash22:23:130
445499140,0cyclictest0-21swapper/023:49:590
41140,0ktimersoftd/015610-21sshd23:52:400
4457991312,0cyclictest28693-21sshd21:30:193
4457991312,0cyclictest26756-21sshd00:14:003
4457991312,0cyclictest2441-21sshd00:01:143
4457991312,0cyclictest17841-21bash23:09:383
4457991312,0cyclictest0-21swapper/323:36:503
4457991312,0cyclictest0-21swapper/323:34:233
4457991311,0cyclictest0-21swapper/321:58:053
445799130,0cyclictest12736-21sshd22:02:023
445799130,0cyclictest0-21swapper/321:26:433
445799130,0cyclictest0-21swapper/300:31:183
445799130,0cyclictest0-21swapper/300:20:573
4456991312,0cyclictest0-21swapper/222:15:432
4456991312,0cyclictest0-21swapper/221:29:082
445699130,0cyclictest0-21swapper/223:15:122
4455991312,0cyclictest25436-21sshd23:23:301
4455991312,0cyclictest25372-21diskmemload23:34:111
4455991312,0cyclictest25372-21diskmemload00:26:151
4455991312,0cyclictest0-21swapper/122:38:191
445599130,0cyclictest0-21swapper/121:26:321
4454991312,0cyclictest24218-21sshd00:31:410
4454991312,0cyclictest0-21swapper/023:18:310
4454991311,0cyclictest0-21swapper/021:45:340
445499130,0cyclictest0-21swapper/022:50:230
445499130,0cyclictest0-21swapper/022:47:570
4457991211,0cyclictest29115-21sshd22:23:523
4457991211,0cyclictest29115-21sshd22:23:523
4457991211,0cyclictest13077-21sshd21:42:033
4457991211,0cyclictest12589-21sshd22:15:233
4457991211,0cyclictest0-21swapper/323:15:273
4457991211,0cyclictest0-21swapper/322:51:383
4457991211,0cyclictest0-21swapper/321:00:143
4457991211,0cyclictest0-21swapper/300:27:563
4457991210,0cyclictest31519-21sshd22:07:303
4457991210,0cyclictest31519-21sshd22:07:293
4457991210,0cyclictest11286-21bash22:28:463
4457991210,0cyclictest0-21swapper/322:39:263
445799120,0cyclictest0-21swapper/322:44:193
4456991211,0cyclictest3687-21bash22:21:122
4456991211,0cyclictest3687-21bash22:21:112
4456991211,0cyclictest26922-21sshd22:10:162
4456991211,0cyclictest26922-21sshd22:10:162
4456991211,0cyclictest0-21swapper/222:00:512
4456991211,0cyclictest0-21swapper/221:22:312
4456991211,0cyclictest0-21swapper/221:10:122
4456991211,0cyclictest0-21swapper/200:28:372
4456991211,0cyclictest0-21swapper/200:10:432
4456991211,0cyclictest0-21swapper/200:01:542
4456991210,0cyclictest0-21swapper/223:23:262
4456991210,0cyclictest0-21swapper/220:40:282
445699120,0cyclictest4450-21bash23:48:112
445699120,0cyclictest25372-21diskmemload22:45:342
445699120,0cyclictest0-21swapper/221:37:162
4455991212,0cyclictest110050irq/25-eth000:37:441
4455991212,0cyclictest0-21swapper/121:13:171
4455991211,0cyclictest110050irq/25-eth023:25:571
4455991211,0cyclictest0-21swapper/123:54:391
4455991211,0cyclictest0-21swapper/123:15:161
4455991211,0cyclictest0-21swapper/122:27:381
4455991211,0cyclictest0-21swapper/121:57:541
4455991211,0cyclictest0-21swapper/121:50:001
4455991210,0cyclictest0-21swapper/123:44:531
445599120,0cyclictest0-21swapper/123:09:271
445599120,0cyclictest0-21swapper/121:44:531
4454991211,0cyclictest6884-21sshd00:29:510
4454991210,0cyclictest0-21swapper/023:38:220
4454991210,0cyclictest0-21swapper/021:35:560
4454991210,0cyclictest0-21swapper/000:02:110
445499120,0cyclictest8494-21sshd00:11:560
445499120,0cyclictest16001-21sshd23:12:420
445499120,0cyclictest0-21swapper/023:27:410
445499120,0cyclictest0-21swapper/021:18:100
351120,0ktimersoftd/30-21swapper/323:10:273
110050120,0irq/25-eth00-21swapper/123:46:091
110050120,0irq/25-eth00-21swapper/123:13:101
4457991110,0cyclictest30484-21sshd23:47:303
4457991110,0cyclictest0-21swapper/321:18:353
445799110,0cyclictest21061-21sshd22:56:313
445799110,0cyclictest0-21swapper/321:20:063
445799110,0cyclictest0-21swapper/320:38:313
445699119,0cyclictest0-21swapper/219:10:322
4456991111,0cyclictest0-21swapper/223:42:222
4456991111,0cyclictest0-21swapper/219:24:092
4456991110,0cyclictest7762-21sshd23:11:492
4456991110,0cyclictest19335-21bash21:15:542
4456991110,0cyclictest1453-21nfsd21:52:022
4456991110,0cyclictest0-21swapper/223:34:082
4456991110,0cyclictest0-21swapper/222:52:392
4456991110,0cyclictest0-21swapper/222:32:272
4456991110,0cyclictest0-21swapper/221:49:002
4456991110,0cyclictest0-21swapper/219:56:192
4456991110,0cyclictest0-21swapper/200:38:262
445699110,0cyclictest14124-21bash00:30:282
445699110,0cyclictest0-21swapper/221:31:182
445699110,0cyclictest0-21swapper/220:50:412
445699110,0cyclictest0-21swapper/220:15:092
445699110,0cyclictest0-21swapper/220:03:042
445699110,0cyclictest0-21swapper/219:17:592
4455991111,0cyclictest0-21swapper/123:00:161
4455991111,0cyclictest0-21swapper/121:38:161
4455991111,0cyclictest0-21swapper/121:31:381
4455991111,0cyclictest0-21swapper/100:20:461
4455991110,0cyclictest9977-21sshd23:35:171
4455991110,0cyclictest6549-21bash22:18:131
4455991110,0cyclictest32418-21bash22:40:451
4455991110,0cyclictest1206-21sshd22:57:501
4455991110,0cyclictest0-21swapper/122:07:181
4455991110,0cyclictest0-21swapper/122:07:181
4455991110,0cyclictest0-21swapper/100:09:511
4454991111,0cyclictest0-21swapper/021:26:170
4454991111,0cyclictest0-21swapper/000:22:510
4454991110,0cyclictest28326-21sshd22:27:100
4454991110,0cyclictest0-21swapper/023:57:180
4454991110,0cyclictest0-21swapper/021:51:370
4454991110,0cyclictest0-21swapper/021:44:040
4454991110,0cyclictest0-21swapper/000:07:030
445499110,0cyclictest0-21swapper/021:09:270
41110,0ktimersoftd/030652-21bash22:40:340
41110,0ktimersoftd/01512-21sshd23:07:100
351110,0ktimersoftd/30-21swapper/321:52:303
351110,0ktimersoftd/30-21swapper/300:37:493
110050110,0irq/25-eth00-21swapper/122:03:421
4457991010,0cyclictest0-21swapper/323:26:083
4457991010,0cyclictest0-21swapper/322:49:113
445799100,0cyclictest18730-21sshd23:02:593
445799100,0cyclictest0-21swapper/322:10:353
445799100,0cyclictest0-21swapper/322:10:353
445699109,0cyclictest0-21swapper/223:59:272
445699109,0cyclictest0-21swapper/222:37:192
445699109,0cyclictest0-21swapper/222:28:232
445699109,0cyclictest0-21swapper/220:55:482
445699109,0cyclictest0-21swapper/220:49:112
445699109,0cyclictest0-21swapper/200:22:102
4456991010,0cyclictest0-21swapper/223:02:392
4456991010,0cyclictest0-21swapper/221:42:232
4456991010,0cyclictest0-21swapper/220:26:182
4456991010,0cyclictest0-21swapper/200:16:112
445699100,0cyclictest0-21swapper/223:39:572
445699100,0cyclictest0-21swapper/223:25:342
445599109,0cyclictest25372-21diskmemload22:30:041
445599109,0cyclictest0-21swapper/120:37:231
445599109,0cyclictest0-21swapper/100:01:021
4455991010,0cyclictest0-21swapper/122:50:321
4455991010,0cyclictest0-21swapper/119:25:151
445599100,0cyclictest0-21swapper/122:11:151
445599100,0cyclictest0-21swapper/122:11:151
445599100,0cyclictest0-21swapper/100:30:341
445499109,0cyclictest16555-21sshd23:32:390
445499109,0cyclictest0-21swapper/019:38:160
4454991010,0cyclictest0-21swapper/022:30:320
4454991010,0cyclictest0-21swapper/022:19:160
4454991010,0cyclictest0-21swapper/020:52:360
4454991010,0cyclictest0-21swapper/020:04:370
445499100,0cyclictest26656-21sshd21:20:090
445499100,0cyclictest0-21swapper/021:04:200
445499100,0cyclictest0-21swapper/020:45:590
445499100,0cyclictest0-21swapper/019:29:390
271100,0ktimersoftd/20-21swapper/219:28:552
1499100,0migration/025116-21bash22:10:100
1499100,0migration/025116-21bash22:10:090
110050100,0irq/25-eth00-21swapper/121:22:571
44579999,0cyclictest0-21swapper/320:26:053
44579999,0cyclictest0-21swapper/320:19:073
44579999,0cyclictest0-21swapper/319:50:253
44579999,0cyclictest0-21swapper/319:40:543
44579999,0cyclictest0-21swapper/319:31:223
44579999,0cyclictest0-21swapper/319:22:253
44579998,0cyclictest0-21swapper/321:35:263
44579997,0cyclictest12445-21cp21:45:213
44579990,0cyclictest28133-21sshd22:30:213
44579990,0cyclictest0-21swapper/320:55:173
44579990,0cyclictest0-21swapper/320:10:383
44579990,0cyclictest0-21swapper/319:12:123
44579990,0cyclictest0-21swapper/300:07:183
44569999,0cyclictest0-21swapper/221:06:362
44569999,0cyclictest0-21swapper/221:03:002
44569999,0cyclictest0-21swapper/220:13:382
44569999,0cyclictest0-21swapper/219:32:452
44569998,0cyclictest0-21swapper/219:39:292
44569990,0cyclictest0-21swapper/223:06:432
44559999,0cyclictest28573-21sshd21:16:531
44559999,0cyclictest0-21swapper/119:15:161
44559998,0cyclictest0-21swapper/122:45:381
44559998,0cyclictest0-21swapper/122:20:011
44559998,0cyclictest0-21swapper/122:20:011
44559998,0cyclictest0-21swapper/121:53:561
44549999,0cyclictest0-21swapper/020:44:280
44549999,0cyclictest0-21swapper/019:33:580
44549998,0cyclictest0-21swapper/019:48:220
44549990,0cyclictest9161-21bash23:01:570
44549990,0cyclictest0-21swapper/021:10:190
44549990,0cyclictest0-21swapper/020:07:390
44549990,0cyclictest0-21swapper/019:53:360
4190,0ktimersoftd/06958-21bash23:21:350
4190,0ktimersoftd/027881-21diskstats22:00:150
4190,0ktimersoftd/025372-21diskmemload00:15:070
4190,0ktimersoftd/00-21swapper/019:20:160
27190,0ktimersoftd/20-21swapper/219:45:442
11005090,0irq/25-eth09658-21sshd21:55:040
11005090,0irq/25-eth01648-21consoletype23:44:293
44579988,0cyclictest0-21swapper/320:41:323
44579988,0cyclictest0-21swapper/320:33:033
44569988,0cyclictest0-21swapper/222:06:202
44569988,0cyclictest0-21swapper/222:06:192
44569988,0cyclictest0-21swapper/220:24:462
44559988,0cyclictest0-21swapper/119:56:371
44559987,0cyclictest7086-21sshd00:15:201
44559980,0cyclictest0-21swapper/119:53:501
44549988,0cyclictest0-21swapper/019:56:580
329980,0watchdog/31512-21sshd23:50:033
249980,0watchdog/225372-21diskmemload00:06:032
11005080,0irq/25-eth07238-21memory20:25:160
11005080,0irq/25-eth00-21swapper/021:30:090
44579977,0cyclictest0-21swapper/319:36:363
44579970,0cyclictest0-21swapper/319:25:193
44579970,0cyclictest0-21swapper/319:15:213
44569977,0cyclictest0-21swapper/220:38:572
44559977,0cyclictest0-21swapper/119:34:541
44559973,0cyclictest0-21swapper/120:50:201
44559971,0cyclictest0-21swapper/120:55:151
44559970,0cyclictest0-21swapper/120:20:151
44549977,0cyclictest0-21swapper/020:59:130
44549971,0cyclictest0-21swapper/020:10:170
44549970,0cyclictest0-21swapper/019:40:130
4170,0ktimersoftd/03921-21munin-node20:20:210
11005070,0irq/25-eth025868-21df22:40:102
11005070,0irq/25-eth018706-21bash22:56:162
44579962,0cyclictest0-21swapper/320:50:203
44579962,0cyclictest0-21swapper/320:45:153
44579962,0cyclictest0-21swapper/320:05:173
44579962,0cyclictest0-21swapper/320:00:163
44579962,0cyclictest0-21swapper/319:55:173
44569962,0cyclictest0-21swapper/219:50:122
44569960,0cyclictest0-21swapper/220:30:132
44559966,0cyclictest0-21swapper/119:20:161
44559965,0cyclictest3685-21munin-run20:20:001
44559965,0cyclictest24346-21taskset21:00:331
44559965,0cyclictest16990-21taskset19:35:031
44559963,0cyclictest16688-21netstat20:45:161
44559962,0cyclictest0-21swapper/120:30:171
44559962,0cyclictest0-21swapper/120:10:181
44559962,0cyclictest0-21swapper/119:40:161
44559961,0cyclictest0-21swapper/120:40:201
44559960,0cyclictest0-21swapper/120:05:551
44549962,0cyclictest0-21swapper/020:35:160
44549962,0cyclictest0-21swapper/020:15:130
44549962,0cyclictest0-21swapper/019:15:160
44549961,0cyclictest0-21swapper/020:30:170
329960,0watchdog/33958-21snmpd20:20:153
11795060,0irq/26-eth1-rx-0-21swapper/120:29:501
11795060,0irq/26-eth1-rx-0-21swapper/119:48:061
11005060,0irq/25-eth036-21ksoftirqd/321:10:003
44579950,0cyclictest0-21swapper/319:45:403
44569954,0cyclictest20954-21tail19:40:212
44569953,0cyclictest0-21swapper/220:05:082
44559951,0cyclictest0-21swapper/120:00:161
44549950,0cyclictest0-21swapper/019:10:010
11795050,0irq/26-eth1-rx-0-21swapper/121:05:121
11795050,0irq/26-eth1-rx-0-21swapper/119:10:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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