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2026-09-05 - 05:51
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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 Sat Sep 05, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750680,0irq/25-eth00-21swapper/319:06:593
120650610,0irq/26-eth1-rx-0-21swapper/119:09:521
120650490,0irq/26-eth1-rx-0-21swapper/219:05:372
2830024820,0sleep00-21swapper/019:07:320
28566991714,0cyclictest0-21swapper/321:14:343
2856399160,0cyclictest0-21swapper/022:41:370
28566991511,0cyclictest0-21swapper/300:19:453
2856499150,0cyclictest0-21swapper/122:45:201
28566991413,0cyclictest0-21swapper/323:40:223
28566991413,0cyclictest0-21swapper/322:36:293
28566991413,0cyclictest0-21swapper/321:52:053
28566991411,0cyclictest8552-21sshd22:14:183
2856699140,0cyclictest0-21swapper/321:38:313
2856599140,0cyclictest20480-21diskmemload00:02:072
2856599140,0cyclictest0-21swapper/220:40:142
2856499140,0cyclictest0-21swapper/123:35:131
2856499140,0cyclictest0-21swapper/120:50:111
2856499140,0cyclictest0-21swapper/120:15:121
2856399140,0cyclictest5261-21sshd23:57:000
112750140,0irq/25-eth028385-21sshd21:32:353
28566991312,0cyclictest0-21swapper/322:21:513
28566991311,0cyclictest0-21swapper/323:50:083
28566991311,0cyclictest0-21swapper/322:25:413
2856699130,0cyclictest28247-21sshd22:56:553
2856699130,0cyclictest0-21swapper/322:04:393
28565991312,0cyclictest32626-21bash23:23:182
28565991312,0cyclictest0-21swapper/223:12:512
28565991312,0cyclictest0-21swapper/200:26:382
2856599130,0cyclictest14031-21sshd22:25:482
2856599130,0cyclictest0-21swapper/222:44:302
2856599130,0cyclictest0-21swapper/220:50:182
2856599130,0cyclictest0-21swapper/200:09:292
2856499130,0cyclictest0-21swapper/122:30:101
2856499130,0cyclictest0-21swapper/121:35:271
2856499130,0cyclictest0-21swapper/121:27:331
28563991312,0cyclictest3318-21sshd22:20:560
28563991312,0cyclictest0-21swapper/022:49:240
28563991311,0cyclictest26456-21sshd21:21:280
2856399130,0cyclictest20480-21diskmemload22:02:420
112750130,0irq/25-eth023713-21sshd00:21:233
112750130,0irq/25-eth00-21swapper/323:03:333
28566991212,0cyclictest9950irq/24-0000:00:23:05:383
28566991211,0cyclictest16863-21sshd21:56:453
28566991211,0cyclictest0-21swapper/322:17:533
28566991211,0cyclictest0-21swapper/300:32:253
28566991211,0cyclictest0-21swapper/300:04:113
2856699121,0cyclictest0-21swapper/320:55:163
28566991210,0cyclictest0-21swapper/323:18:183
2856699120,0cyclictest29656-21sshd23:59:533
2856699120,0cyclictest0-21swapper/322:47:103
2856699120,0cyclictest0-21swapper/322:33:353
28565991211,0cyclictest534-21bash23:19:422
28565991211,0cyclictest29420-21sshd21:18:112
28565991211,0cyclictest0-21swapper/223:32:292
28565991211,0cyclictest0-21swapper/222:56:142
28565991210,0cyclictest5358-21id21:26:192
2856599120,0cyclictest8816-21sshd00:19:452
2856599120,0cyclictest21740-21cp23:25:382
2856599120,0cyclictest0-21swapper/223:09:572
2856599120,0cyclictest0-21swapper/222:37:392
2856599120,0cyclictest0-21swapper/200:38:292
2856499129,0cyclictest1357-21sshd21:51:221
28564991212,0cyclictest0-21swapper/122:37:011
28564991211,0cyclictest29711-21irqstats22:20:171
28564991211,0cyclictest0-21swapper/123:46:081
28564991211,0cyclictest0-21swapper/123:18:011
28564991211,0cyclictest0-21swapper/122:51:181
28564991211,0cyclictest0-21swapper/121:49:031
2856499120,0cyclictest0-21swapper/122:08:461
28563991212,0cyclictest0-21swapper/021:43:240
28563991211,0cyclictest1522-21snmpd21:57:420
28563991211,0cyclictest11102-21latency_hist00:20:000
28563991211,0cyclictest0-21swapper/023:38:180
28563991211,0cyclictest0-21swapper/000:30:480
28563991210,0cyclictest0-21swapper/021:48:380
28563991210,0cyclictest0-21swapper/021:16:550
2856399120,0cyclictest2599-21sshd23:53:040
2856399120,0cyclictest0-21swapper/023:18:540
2856399120,0cyclictest0-21swapper/022:26:520
2856399120,0cyclictest0-21swapper/021:33:590
2856399120,0cyclictest0-21swapper/021:26:060
2856399120,0cyclictest0-21swapper/020:00:220
112750120,0irq/25-eth00-21swapper/323:28:523
9950110,0irq/24-0000:00:3399migration/322:43:263
41110,0ktimersoftd/00-21swapper/000:25:290
28566991111,0cyclictest0-21swapper/323:24:493
28566991111,0cyclictest0-21swapper/321:19:353
28566991110,0cyclictest9052-21sshd00:38:143
28566991110,0cyclictest24747-21cp22:08:463
28566991110,0cyclictest14976-21sshd23:39:453
28566991110,0cyclictest0-21swapper/321:46:533
28566991110,0cyclictest0-21swapper/321:22:013
28566991110,0cyclictest0-21swapper/320:13:563
2856699110,0cyclictest0-21swapper/320:50:203
28565991111,0cyclictest8451-21sshd00:34:312
28565991111,0cyclictest0-21swapper/223:03:052
28565991111,0cyclictest0-21swapper/221:50:562
28565991111,0cyclictest0-21swapper/221:49:412
28565991110,0cyclictest27703-21sshd23:59:402
28565991110,0cyclictest0-21swapper/222:33:422
28565991110,0cyclictest0-21swapper/222:11:172
28565991110,0cyclictest0-21swapper/222:07:202
28565991110,0cyclictest0-21swapper/221:41:322
28565991110,0cyclictest0-21swapper/221:31:052
2856599110,0cyclictest0-21swapper/223:48:512
2856499119,0cyclictest0-21swapper/121:17:191
28564991111,0cyclictest0-21swapper/123:26:511
28564991111,0cyclictest0-21swapper/123:21:371
28564991111,0cyclictest0-21swapper/123:01:251
28564991111,0cyclictest0-21swapper/121:10:151
28564991111,0cyclictest0-21swapper/100:39:281
28564991111,0cyclictest0-21swapper/100:32:361
28564991111,0cyclictest0-21swapper/100:25:461
28564991110,0cyclictest3120-21sshd23:42:011
28564991110,0cyclictest112750irq/25-eth023:11:101
28564991110,0cyclictest0-21swapper/123:52:591
28564991110,0cyclictest0-21swapper/121:34:241
2856499110,0cyclictest0-21swapper/121:00:071
2856499110,0cyclictest0-21swapper/120:28:591
2856499110,0cyclictest0-21swapper/119:52:391
2856499110,0cyclictest0-21swapper/119:11:581
2856499110,0cyclictest0-21swapper/100:15:591
2856399119,0cyclictest0-21swapper/020:21:240
28563991111,0cyclictest20480-21diskmemload23:22:300
28563991111,0cyclictest0-21swapper/023:42:150
28563991111,0cyclictest0-21swapper/023:08:060
28563991111,0cyclictest0-21swapper/022:30:480
28563991110,0cyclictest0-21swapper/020:15:570
28563991110,0cyclictest0-21swapper/000:37:390
28563991110,0cyclictest0-21swapper/000:02:210
191110,0ktimersoftd/10-21swapper/119:16:591
112750110,0irq/25-eth0581-21sshd00:29:583
112750110,0irq/25-eth013619-21sshd23:57:591
112750110,0irq/25-eth00-21swapper/123:07:481
112750110,0irq/25-eth00-21swapper/000:11:110
41100,0ktimersoftd/030366-21sshd00:18:290
41100,0ktimersoftd/00-21swapper/000:05:350
2856699109,0cyclictest0-21swapper/323:46:123
2856699109,0cyclictest0-21swapper/322:52:383
2856699109,0cyclictest0-21swapper/300:12:553
2856699109,0cyclictest0-21swapper/300:09:593
28566991010,0cyclictest0-21swapper/320:27:193
28566991010,0cyclictest0-21swapper/319:46:453
28566991010,0cyclictest0-21swapper/319:26:123
2856699100,0cyclictest0-21swapper/320:40:143
2856599109,0cyclictest18813-21cp22:00:362
28565991010,0cyclictest0-21swapper/223:44:542
28565991010,0cyclictest0-21swapper/222:45:262
28565991010,0cyclictest0-21swapper/222:15:562
28565991010,0cyclictest0-21swapper/221:20:382
2856599100,0cyclictest0-21swapper/220:55:152
2856599100,0cyclictest0-21swapper/200:12:552
2856499109,0cyclictest0-21swapper/122:29:071
28564991010,0cyclictest0-21swapper/122:02:031
28564991010,0cyclictest0-21swapper/121:58:061
28564991010,0cyclictest0-21swapper/121:20:491
28564991010,0cyclictest0-21swapper/120:58:031
28564991010,0cyclictest0-21swapper/120:12:301
28564991010,0cyclictest0-21swapper/119:55:461
28564991010,0cyclictest0-21swapper/119:24:311
2856499100,0cyclictest0-21swapper/122:12:441
2856499100,0cyclictest0-21swapper/100:05:131
28563991010,0cyclictest0-21swapper/020:51:140
2856399100,0cyclictest0-21swapper/023:46:120
1599100,0watchdog/00-21swapper/023:02:410
112750100,0irq/25-eth036-21ksoftirqd/321:25:323
112750100,0irq/25-eth014362-21sshd21:38:182
112750100,0irq/25-eth00-21swapper/323:32:283
4190,0ktimersoftd/08605-21bash22:51:000
4190,0ktimersoftd/00-21swapper/022:55:130
285669999,0cyclictest0-21swapper/323:11:273
285669999,0cyclictest0-21swapper/319:37:083
285669999,0cyclictest0-21swapper/319:31:393
285669999,0cyclictest0-21swapper/319:17:573
285669990,0cyclictest0-21swapper/320:45:183
285659999,0cyclictest0-21swapper/222:24:522
285659999,0cyclictest0-21swapper/221:56:392
285659999,0cyclictest0-21swapper/221:03:402
285659999,0cyclictest0-21swapper/220:12:192
285659998,0cyclictest0-21swapper/220:20:062
285659998,0cyclictest0-21swapper/200:22:402
285659990,0cyclictest0-21swapper/222:50:422
285659990,0cyclictest0-21swapper/220:45:162
285649999,0cyclictest0-21swapper/122:42:491
285649999,0cyclictest0-21swapper/122:16:201
285649999,0cyclictest0-21swapper/120:05:121
285649999,0cyclictest0-21swapper/119:41:581
285649999,0cyclictest0-21swapper/119:34:241
285649999,0cyclictest0-21swapper/100:02:181
285649998,0cyclictest31778-21hddtemp_smartct21:40:121
285649992,0cyclictest0-21swapper/119:35:141
285649990,0cyclictest22928-21sshd00:10:121
285649990,0cyclictest13031-21bash22:55:121
285639999,0cyclictest0-21swapper/023:11:010
285639999,0cyclictest0-21swapper/021:50:580
285639990,0cyclictest0-21swapper/022:15:120
285639990,0cyclictest0-21swapper/020:46:510
159990,0watchdog/08180-21sshd22:36:130
11275090,0irq/25-eth08169-21sshd22:10:260
11275090,0irq/25-eth00-21swapper/123:33:561
11275090,0irq/25-eth00-21swapper/023:30:310
11275090,0irq/25-eth00-21swapper/021:39:270
4180,0ktimersoftd/026477-21sshd23:26:120
4180,0ktimersoftd/025245-21sshd21:10:220
4180,0ktimersoftd/00-21swapper/020:12:480
285669988,0cyclictest0-21swapper/319:12:373
285659988,0cyclictest0-21swapper/219:58:502
285659988,0cyclictest0-21swapper/219:34:342
285659988,0cyclictest0-21swapper/219:28:392
285659980,0cyclictest0-21swapper/223:53:522
285659980,0cyclictest0-21swapper/223:35:112
285649988,0cyclictest0-21swapper/120:01:001
285649988,0cyclictest0-21swapper/119:30:001
285649987,0cyclictest0-21swapper/100:21:321
285639988,0cyclictest0-21swapper/020:08:100
285639985,0cyclictest15435-21kworker/0:022:06:270
285639983,0cyclictest0-21swapper/019:25:130
285639980,0cyclictest0-21swapper/020:55:120
285639980,0cyclictest0-21swapper/019:35:210
11275080,0irq/25-eth030562-21aten_r7power_fr21:40:103
4170,0ktimersoftd/00-21swapper/021:05:110
285669977,0cyclictest0-21swapper/319:22:493
285669970,0cyclictest0-21swapper/319:50:193
285659977,0cyclictest0-21swapper/219:36:532
285639977,0cyclictest0-21swapper/019:58:030
285639977,0cyclictest0-21swapper/019:30:240
285639976,0cyclictest0-21swapper/020:42:250
285639976,0cyclictest0-21swapper/019:10:460
285639974,0cyclictest2562-21irqstats19:20:160
11275070,0irq/25-eth028004-21sshd21:10:422
4160,0ktimersoftd/014649-21pmu-power19:45:170
285669965,0cyclictest20410-21atenall_r7power20:00:113
285669962,0cyclictest0-21swapper/321:05:153
285669962,0cyclictest0-21swapper/321:00:133
285669962,0cyclictest0-21swapper/320:35:153
285669962,0cyclictest0-21swapper/320:30:143
285669962,0cyclictest0-21swapper/320:15:143
285669962,0cyclictest0-21swapper/319:55:143
285669960,0cyclictest0-21swapper/319:40:103
285659966,0cyclictest0-21swapper/220:27:532
285659966,0cyclictest0-21swapper/219:15:382
285659965,0cyclictest16970-21ls19:50:192
285659962,0cyclictest0-21swapper/220:15:152
285659962,0cyclictest0-21swapper/219:45:142
285659962,0cyclictest0-21swapper/219:10:132
285649962,0cyclictest0-21swapper/121:05:151
285649962,0cyclictest0-21swapper/120:45:161
285649962,0cyclictest0-21swapper/120:30:141
285649962,0cyclictest0-21swapper/120:20:161
285649962,0cyclictest0-21swapper/119:45:141
285649960,0cyclictest0-21swapper/120:40:151
285639966,0cyclictest0-21swapper/021:00:050
285639966,0cyclictest0-21swapper/020:38:000
285639966,0cyclictest0-21swapper/019:16:350
285639965,0cyclictest3333-21processes20:30:180
285639965,0cyclictest11200-21cpuspeed_turbos19:40:120
285639963,0cyclictest0-21swapper/020:25:140
285669951,0cyclictest0-21swapper/320:05:113
285669950,0cyclictest0-21swapper/320:19:593
285659953,0cyclictest0-21swapper/219:20:152
285659951,0cyclictest0-21swapper/221:05:152
285659951,0cyclictest0-21swapper/220:35:152
285659950,0cyclictest0-21swapper/220:00:152
285649950,0cyclictest0-21swapper/120:35:151
285639951,0cyclictest0-21swapper/019:50:140
259950,0migration/22758-21sh20:30:132
12065050,0irq/26-eth1-rx-0-21swapper/220:05:112
12065050,0irq/26-eth1-rx-0-21swapper/219:40:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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