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2026-09-11 - 12:02
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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 Sep 11, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/119:06:291
112750580,0irq/25-eth00-21swapper/319:05:123
112750560,0irq/25-eth00-21swapper/219:06:032
120650470,0irq/26-eth1-rx-3-21ksoftirqd/019:06:420
23774992018,0cyclictest23319-21bash00:05:252
2377299180,0cyclictest27146-21sshd23:13:540
23774991615,0cyclictest0-21swapper/200:25:212
23772991613,0cyclictest15502-21sshd22:50:120
23772991512,0cyclictest15702-21diskmemload21:55:500
2377299150,0cyclictest0-21swapper/020:45:130
2377599140,0cyclictest0-21swapper/300:21:283
23774991413,0cyclictest0-21swapper/221:39:572
23773991413,0cyclictest0-21swapper/100:03:461
2377399140,0cyclictest0-21swapper/123:34:521
23772991413,0cyclictest0-21swapper/021:30:090
2377299140,0cyclictest0-21swapper/023:19:150
2377299140,0cyclictest0-21swapper/022:23:560
112750140,0irq/25-eth026245-21sshd23:58:283
41130,0ktimersoftd/015702-21diskmemload22:16:060
351130,0ktimersoftd/30-21swapper/323:46:503
23775991312,0cyclictest0-21swapper/323:13:163
23775991312,0cyclictest0-21swapper/322:07:583
23775991312,0cyclictest0-21swapper/321:55:273
23775991310,0cyclictest0-21swapper/323:03:453
23775991310,0cyclictest0-21swapper/300:15:463
2377599130,0cyclictest15702-21diskmemload21:42:323
23774991312,0cyclictest0-21swapper/221:22:392
23774991312,0cyclictest0-21swapper/221:16:502
23773991312,0cyclictest0-21swapper/100:25:371
23773991312,0cyclictest0-21swapper/100:21:131
2377399130,0cyclictest0-21swapper/122:14:151
23772991312,0cyclictest24268-21sshd21:18:180
2377299130,0cyclictest24151-21sshd23:02:170
2377299130,0cyclictest22447-21sshd21:43:590
112750130,0irq/25-eth03806-21sshd22:18:592
112750130,0irq/25-eth00-21swapper/300:07:313
112750130,0irq/25-eth00-21swapper/223:34:232
9950120,0irq/24-0000:00:0-21swapper/123:59:021
271120,0ktimersoftd/20-21swapper/219:25:192
23775991211,0cyclictest9058-21bash21:35:063
23775991211,0cyclictest3354-21sshd21:15:493
23775991211,0cyclictest0-21swapper/323:31:443
23775991211,0cyclictest0-21swapper/323:16:523
23775991211,0cyclictest0-21swapper/322:31:333
2377599121,0cyclictest112750irq/25-eth022:41:053
23775991210,0cyclictest0-21swapper/322:47:013
2377599120,0cyclictest19407-21sshd00:34:563
2377599120,0cyclictest0-21swapper/323:51:223
23774991211,0cyclictest8342-21sshd21:31:142
23774991211,0cyclictest0-21swapper/222:39:152
23774991210,0cyclictest15674-21sshd21:28:272
23774991210,0cyclictest0-21swapper/223:12:402
23774991210,0cyclictest0-21swapper/222:33:022
2377499120,0cyclictest0-21swapper/223:23:552
2377499120,0cyclictest0-21swapper/222:27:082
2377499120,0cyclictest0-21swapper/221:41:142
2377499120,0cyclictest0-21swapper/200:35:012
2377499120,0cyclictest0-21swapper/200:30:232
23773991211,0cyclictest13035-21sshd21:16:581
23773991211,0cyclictest12178-21sshd22:23:391
23773991211,0cyclictest0-21swapper/122:16:331
23773991211,0cyclictest0-21swapper/121:21:311
23773991210,0cyclictest0-21swapper/122:45:021
23773991210,0cyclictest0-21swapper/121:38:491
2377399120,0cyclictest0-21swapper/123:20:131
2377399120,0cyclictest0-21swapper/122:27:161
2377399120,0cyclictest0-21swapper/121:10:081
2377399120,0cyclictest0-21swapper/120:35:231
2377399120,0cyclictest0-21swapper/120:35:231
23772991212,0cyclictest0-21swapper/022:26:170
23772991212,0cyclictest0-21swapper/020:10:210
23772991211,0cyclictest15702-21diskmemload00:28:430
23772991211,0cyclictest0-21swapper/023:31:480
23772991211,0cyclictest0-21swapper/022:11:590
23772991211,0cyclictest0-21swapper/021:27:220
23772991211,0cyclictest0-21swapper/000:16:170
23772991211,0cyclictest0-21swapper/000:13:510
2377299120,0cyclictest0-21swapper/022:04:470
2377299120,0cyclictest0-21swapper/000:24:180
112750120,0irq/25-eth00-21swapper/322:19:143
112750120,0irq/25-eth00-21swapper/100:34:001
351110,0ktimersoftd/311712-21sshd23:26:593
23775991111,0cyclictest0-21swapper/321:01:253
23775991111,0cyclictest0-21swapper/300:12:173
23775991110,0cyclictest13601-21bash23:42:053
23775991110,0cyclictest0-21swapper/321:25:553
23775991110,0cyclictest0-21swapper/321:22:553
2377599110,0cyclictest0-21swapper/320:45:213
23774991111,0cyclictest0-21swapper/223:04:112
23774991111,0cyclictest0-21swapper/222:10:312
23774991110,0cyclictest9950irq/24-0000:00:00:00:022
23774991110,0cyclictest1704-21sshd00:17:572
23774991110,0cyclictest11003-21chrt22:23:322
23774991110,0cyclictest0-21swapper/222:53:232
23774991110,0cyclictest0-21swapper/222:49:472
23774991110,0cyclictest0-21swapper/222:42:342
23774991110,0cyclictest0-21swapper/221:11:152
2377499110,0cyclictest21981-21sshd00:20:162
23773991111,0cyclictest0-21swapper/123:28:431
23773991111,0cyclictest0-21swapper/100:15:311
23773991110,0cyclictest25797-21sshd23:17:271
23773991110,0cyclictest0-21swapper/123:46:151
23773991110,0cyclictest0-21swapper/122:59:251
23773991110,0cyclictest0-21swapper/100:38:171
2377399110,0cyclictest28642-21sshd23:10:131
2377399110,0cyclictest0-21swapper/120:20:521
2377299119,0cyclictest0-21swapper/020:35:540
2377299119,0cyclictest0-21swapper/020:35:540
2377299118,0cyclictest0-21swapper/023:43:250
23772991111,0cyclictest0-21swapper/023:05:530
23772991110,0cyclictest22063-21sshd22:32:110
23772991110,0cyclictest0-21swapper/023:50:230
2377299110,0cyclictest0-21swapper/021:21:340
2377299110,0cyclictest0-21swapper/020:42:110
2377299110,0cyclictest0-21swapper/020:23:080
2377299110,0cyclictest0-21swapper/020:05:350
191110,0ktimersoftd/10-21swapper/123:05:081
112750110,0irq/25-eth028705-21bash22:59:093
112750110,0irq/25-eth00-21swapper/322:26:203
41100,0ktimersoftd/022732-21bash21:47:400
41100,0ktimersoftd/00-21swapper/022:55:130
41100,0ktimersoftd/00-21swapper/019:47:240
41100,0ktimersoftd/00-21swapper/019:18:120
271100,0ktimersoftd/20-21swapper/220:38:032
271100,0ktimersoftd/20-21swapper/220:38:022
271100,0ktimersoftd/20-21swapper/219:47:242
2377599109,0cyclictest24258-21sshd23:39:403
2377599109,0cyclictest15702-21diskmemload21:54:093
2377599109,0cyclictest0-21swapper/323:06:033
2377599109,0cyclictest0-21swapper/322:13:553
2377599109,0cyclictest0-21swapper/320:20:383
2377599109,0cyclictest0-21swapper/319:31:233
2377599109,0cyclictest0-21swapper/300:38:393
23775991010,0cyclictest0-21swapper/320:40:513
2377599100,0cyclictest0-21swapper/322:35:233
2377599100,0cyclictest0-21swapper/320:53:523
2377499109,0cyclictest2787-21sshd23:55:392
2377499109,0cyclictest10387-21sshd23:41:422
2377499109,0cyclictest0-21swapper/221:01:232
2377499109,0cyclictest0-21swapper/220:16:262
2377499109,0cyclictest0-21swapper/219:22:322
23774991010,0cyclictest0-21swapper/220:08:252
23774991010,0cyclictest0-21swapper/200:14:282
2377499100,0cyclictest0-21swapper/219:50:252
2377399109,0cyclictest19575-21sshd22:31:531
2377399108,0cyclictest0-21swapper/119:24:451
23773991010,0cyclictest0-21swapper/121:04:181
23773991010,0cyclictest0-21swapper/120:04:361
23773991010,0cyclictest0-21swapper/119:40:541
23773991010,0cyclictest0-21swapper/119:39:091
2377399100,0cyclictest9772-21sshd21:53:371
2377399100,0cyclictest17318-21sshd22:35:191
2377299109,0cyclictest0-21swapper/023:36:250
2377299109,0cyclictest0-21swapper/021:52:000
2377299109,0cyclictest0-21swapper/000:36:440
2377299108,0cyclictest0-21swapper/022:08:220
23772991010,0cyclictest0-21swapper/021:01:350
23772991010,0cyclictest0-21swapper/020:02:200
23772991010,0cyclictest0-21swapper/000:06:520
23772991010,0cyclictest0-21swapper/000:00:570
2377299100,0cyclictest18679-21sshd22:39:240
2377299100,0cyclictest0-21swapper/023:26:050
2377299100,0cyclictest0-21swapper/022:43:000
2377299100,0cyclictest0-21swapper/000:30:100
1799100,0migration/120542-21sshd23:50:191
112750100,0irq/25-eth020-21ksoftirqd/100:11:091
112750100,0irq/25-eth015702-21diskmemload21:14:550
112750100,0irq/25-eth00-21swapper/322:04:363
112750100,0irq/25-eth00-21swapper/123:36:291
112750100,0irq/25-eth00-21swapper/020:28:250
4190,0ktimersoftd/015702-21diskmemload22:47:260
35190,0ktimersoftd/30-21swapper/320:03:483
35190,0ktimersoftd/30-21swapper/319:47:243
237759999,0cyclictest0-21swapper/322:23:193
237759999,0cyclictest0-21swapper/320:35:513
237759999,0cyclictest0-21swapper/320:35:513
237759999,0cyclictest0-21swapper/319:51:293
237759990,0cyclictest0-21swapper/321:10:203
237759990,0cyclictest0-21swapper/300:26:243
237749999,0cyclictest0-21swapper/223:46:202
237749999,0cyclictest0-21swapper/220:32:282
237749999,0cyclictest0-21swapper/220:21:112
237749999,0cyclictest0-21swapper/219:58:392
237749998,0cyclictest0-21swapper/223:16:162
237749998,0cyclictest0-21swapper/221:08:282
237749990,0cyclictest15702-21diskmemload22:07:342
237749990,0cyclictest0-21swapper/222:56:252
237749990,0cyclictest0-21swapper/220:45:162
237739999,0cyclictest9414-21sshd21:31:221
237739999,0cyclictest0-21swapper/123:43:561
237739999,0cyclictest0-21swapper/122:41:251
237739999,0cyclictest0-21swapper/120:50:571
237739999,0cyclictest0-21swapper/120:49:271
237739999,0cyclictest0-21swapper/119:30:131
237739998,0cyclictest0-21swapper/122:09:211
237739998,0cyclictest0-21swapper/120:41:391
237729999,0cyclictest0-21swapper/020:15:070
237729999,0cyclictest0-21swapper/019:42:210
237729998,0cyclictest0-21swapper/023:20:150
237729990,0cyclictest15702-21diskmemload23:47:210
237729990,0cyclictest0-21swapper/019:26:410
19190,0ktimersoftd/10-21swapper/120:09:081
11275090,0irq/25-eth0972-21cp21:45:123
11275090,0irq/25-eth00-21swapper/121:47:251
4180,0ktimersoftd/031602-21sshd23:55:180
237759988,0cyclictest0-21swapper/320:55:233
237759988,0cyclictest0-21swapper/319:58:273
237759988,0cyclictest0-21swapper/319:13:233
237749988,0cyclictest0-21swapper/223:35:152
237749988,0cyclictest0-21swapper/220:01:552
237749988,0cyclictest0-21swapper/219:16:502
237749987,0cyclictest29246-21irqstats23:25:162
237749987,0cyclictest0-21swapper/223:53:192
237749987,0cyclictest0-21swapper/219:41:562
237749985,0cyclictest112750irq/25-eth020:27:312
237739988,0cyclictest0-21swapper/120:32:081
237739988,0cyclictest0-21swapper/120:17:361
237739988,0cyclictest0-21swapper/119:59:361
237739988,0cyclictest0-21swapper/119:19:041
237739988,0cyclictest0-21swapper/119:13:081
237739987,0cyclictest17888-21sshd22:54:101
237739980,0cyclictest0-21swapper/119:25:131
237729988,0cyclictest0-21swapper/019:54:050
11275080,0irq/25-eth04452-21sshd22:00:212
11275080,0irq/25-eth032148-21sshd21:45:062
11275080,0irq/25-eth023672-21bash21:44:071
11275080,0irq/25-eth022509-21sshd23:20:453
11275080,0irq/25-eth021122-21rm23:05:322
11275080,0irq/25-eth020314-21sshd22:50:353
11275080,0irq/25-eth019371-21sshd23:01:431
11275080,0irq/25-eth018496-21sshd21:25:061
11275080,0irq/25-eth015886-21sshd21:58:012
11275080,0irq/25-eth013519-21bash21:35:280
11275080,0irq/25-eth00-21swapper/321:30:283
995070,0irq/24-0000:00:20-21ksoftirqd/121:56:421
4170,0ktimersoftd/024837-21munin-node19:10:160
339970,0migration/39590-21bash00:00:143
237759977,0cyclictest0-21swapper/320:34:073
237759977,0cyclictest0-21swapper/320:08:543
237759977,0cyclictest0-21swapper/319:44:173
237759977,0cyclictest0-21swapper/319:15:203
237759973,0cyclictest0-21swapper/320:25:153
237749970,0cyclictest0-21swapper/220:11:552
237749970,0cyclictest0-21swapper/219:14:312
237739977,0cyclictest0-21swapper/120:58:301
237739977,0cyclictest0-21swapper/120:11:071
237739977,0cyclictest0-21swapper/119:54:361
237729977,0cyclictest0-21swapper/019:22:580
237729976,0cyclictest0-21swapper/019:30:100
237729970,0cyclictest0-21swapper/020:55:210
11275070,0irq/25-eth025111-21sshd00:05:391
11275070,0irq/25-eth011390-21sshd21:50:072
11275070,0irq/25-eth00-21swapper/122:00:281
4160,0ktimersoftd/00-21swapper/020:30:120
237759962,0cyclictest0-21swapper/321:05:163
237759962,0cyclictest0-21swapper/320:15:173
237759962,0cyclictest0-21swapper/319:25:153
237759962,0cyclictest0-21swapper/319:20:143
237759960,0cyclictest4122-21cpuspeed_turbos19:35:113
237749966,0cyclictest112750irq/25-eth019:30:122
237749964,0cyclictest0-21swapper/219:37:492
237749962,0cyclictest0-21swapper/220:55:162
237749962,0cyclictest0-21swapper/220:40:152
237749961,0cyclictest0-21swapper/220:53:392
237739965,0cyclictest13939-21df21:05:121
237739962,0cyclictest0-21swapper/120:25:151
237739962,0cyclictest0-21swapper/119:45:141
237729963,0cyclictest0-21swapper/019:35:130
237729962,0cyclictest0-21swapper/020:50:160
237729962,0cyclictest0-21swapper/019:55:140
237729960,0cyclictest0-21swapper/021:05:160
237759952,0cyclictest0-21swapper/320:10:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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