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2026-08-07 - 12:34
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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 Fri Aug 07, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750630,0irq/25-eth00-21swapper/119:08:321
112750620,0irq/25-eth00-21swapper/319:05:543
9950560,0irq/24-0000:00:0-21swapper/019:05:450
112750560,0irq/25-eth00-21swapper/219:07:022
271180,0ktimersoftd/225661-21sshd21:40:482
1627299180,0cyclictest0-21swapper/023:55:200
351170,0ktimersoftd/30-21swapper/321:40:473
16275991711,0cyclictest0-21swapper/321:29:503
1627499160,0cyclictest0-21swapper/222:00:202
16273991514,0cyclictest0-21swapper/100:17:191
1627399150,0cyclictest0-21swapper/122:00:201
191140,0ktimersoftd/10-21swapper/100:26:101
16275991413,0cyclictest6478-21sshd23:50:373
16275991410,0cyclictest8203-21diskmemload23:35:593
16275991410,0cyclictest0-21swapper/323:02:043
1627599140,0cyclictest0-21swapper/322:04:133
1627599140,0cyclictest0-21swapper/321:20:243
1627599140,0cyclictest0-21swapper/321:20:233
16274991411,0cyclictest0-21swapper/223:58:502
1627499140,0cyclictest0-21swapper/220:50:112
1627499140,0cyclictest0-21swapper/219:50:132
1627499140,0cyclictest0-21swapper/200:00:192
16273991413,0cyclictest0-21swapper/123:22:591
16273991412,0cyclictest0-21swapper/122:25:561
1627399140,0cyclictest0-21swapper/119:15:001
16272991411,0cyclictest0-21swapper/000:00:130
1627299140,0cyclictest0-21swapper/022:15:170
1627299140,0cyclictest0-21swapper/000:26:490
112750140,0irq/25-eth01539-21sshd00:30:120
191130,0ktimersoftd/10-21swapper/121:33:101
16275991312,0cyclictest0-21swapper/322:07:493
16275991312,0cyclictest0-21swapper/321:19:243
16275991311,0cyclictest0-21swapper/322:21:103
16275991311,0cyclictest0-21swapper/321:37:163
1627599130,0cyclictest0-21swapper/323:06:573
1627599130,0cyclictest0-21swapper/322:35:143
1627599130,0cyclictest0-21swapper/319:10:193
1627599130,0cyclictest0-21swapper/300:00:153
16274991312,0cyclictest3461-21sshd00:15:122
16274991312,0cyclictest19895-21cp22:37:582
1627499130,0cyclictest8203-21diskmemload21:33:012
1627499130,0cyclictest0-21swapper/223:50:212
1627399130,0cyclictest31230-21bash23:29:071
1627399130,0cyclictest15528-21strings23:35:161
16272991311,0cyclictest0-21swapper/021:44:110
1627299130,0cyclictest27427-21sshd21:45:130
1627299130,0cyclictest25790-21cp21:36:450
1627299130,0cyclictest0-21swapper/021:22:550
1627299130,0cyclictest0-21swapper/021:22:540
16275991211,0cyclictest0-21swapper/323:40:523
16275991211,0cyclictest0-21swapper/322:42:473
16275991211,0cyclictest0-21swapper/300:30:223
16275991211,0cyclictest0-21swapper/300:22:563
16275991210,0cyclictest0-21swapper/322:12:423
16275991210,0cyclictest0-21swapper/321:59:203
1627599120,0cyclictest0-21swapper/323:26:133
1627599120,0cyclictest0-21swapper/319:43:383
16274991211,0cyclictest1480-21nfsd23:12:072
16274991211,0cyclictest13516-21sshd23:26:452
16274991210,0cyclictest32020-21bash21:54:032
16274991210,0cyclictest11136-21sshd21:10:152
16274991210,0cyclictest0-21swapper/222:21:002
16273991211,0cyclictest1639-21runrttasks23:56:041
16273991211,0cyclictest0-21swapper/122:44:391
1627399120,0cyclictest0-21swapper/122:56:161
1627399120,0cyclictest0-21swapper/122:05:141
1627399120,0cyclictest0-21swapper/121:43:301
1627399120,0cyclictest0-21swapper/121:25:381
1627399120,0cyclictest0-21swapper/100:02:131
16272991211,0cyclictest0-21swapper/023:41:440
16272991210,0cyclictest18041-21sshd23:23:160
16272991210,0cyclictest0-21swapper/023:47:540
16272991210,0cyclictest0-21swapper/021:51:370
1627299120,0cyclictest0-21swapper/023:29:250
1627299120,0cyclictest0-21swapper/022:39:210
112750120,0irq/25-eth028567-21sshd23:12:103
112750120,0irq/25-eth017605-21bash23:23:123
112750120,0irq/25-eth014100-21bash22:45:240
41110,0ktimersoftd/019668-21sshd00:21:180
41110,0ktimersoftd/00-21swapper/020:40:380
271110,0ktimersoftd/20-21swapper/222:44:492
191110,0ktimersoftd/10-21swapper/119:36:551
16275991111,0cyclictest0-21swapper/323:55:313
16275991111,0cyclictest0-21swapper/321:54:273
16275991110,0cyclictest7378-21sshd23:17:453
16275991110,0cyclictest0-21swapper/323:31:073
1627599110,0cyclictest0-21swapper/320:05:153
1627499115,0cyclictest31356-21sshd22:18:452
16274991110,0cyclictest6652-21sshd23:01:052
16274991110,0cyclictest0-21swapper/223:32:552
16274991110,0cyclictest0-21swapper/221:29:122
16274991110,0cyclictest0-21swapper/200:29:012
1627499110,0cyclictest16423-21sshd21:19:132
1627499110,0cyclictest0-21swapper/223:41:372
1627499110,0cyclictest0-21swapper/220:35:152
16273991111,0cyclictest0-21swapper/123:13:121
16273991111,0cyclictest0-21swapper/122:12:341
16273991111,0cyclictest0-21swapper/121:55:221
16273991111,0cyclictest0-21swapper/121:24:221
16273991111,0cyclictest0-21swapper/121:24:221
16273991111,0cyclictest0-21swapper/119:30:231
16273991110,0cyclictest0-21swapper/120:48:061
1627399110,0cyclictest32515-21sshd00:31:091
1627399110,0cyclictest31408-21sshd22:47:461
1627399110,0cyclictest0-21swapper/123:06:081
1627399110,0cyclictest0-21swapper/123:04:431
1627399110,0cyclictest0-21swapper/122:51:221
1627399110,0cyclictest0-21swapper/119:22:291
1627399110,0cyclictest0-21swapper/100:13:041
1627299119,0cyclictest0-21swapper/020:29:570
16272991111,0cyclictest0-21swapper/022:52:430
16272991111,0cyclictest0-21swapper/022:42:570
16272991111,0cyclictest0-21swapper/022:29:360
16272991111,0cyclictest0-21swapper/021:34:100
16272991110,0cyclictest31594-21kworker/0:023:54:030
16272991110,0cyclictest11285-21sshd22:57:360
1627299110,0cyclictest0-21swapper/022:21:060
1627299110,0cyclictest0-21swapper/021:05:020
1627299110,0cyclictest0-21swapper/020:58:250
1627299110,0cyclictest0-21swapper/020:20:460
1627299110,0cyclictest0-21swapper/020:10:040
1627299110,0cyclictest0-21swapper/019:14:330
120650110,0irq/26-eth1-rx-0-21swapper/219:29:322
41100,0ktimersoftd/01539-21sshd23:19:500
351100,0ktimersoftd/30-21swapper/320:47:053
1627599109,0cyclictest19439-21sshd00:17:103
16275991010,0cyclictest0-21swapper/323:45:443
16275991010,0cyclictest0-21swapper/322:51:163
16275991010,0cyclictest0-21swapper/300:12:563
1627599100,0cyclictest0-21swapper/322:56:083
1627599100,0cyclictest0-21swapper/322:46:213
1627599100,0cyclictest0-21swapper/300:27:493
1627499109,0cyclictest17683-21bash22:29:272
1627499109,0cyclictest0-21swapper/223:20:362
1627499105,0cyclictest0-21swapper/219:55:502
1627499104,0cyclictest6912-21sshd21:59:072
1627499104,0cyclictest25475-21sshd23:07:412
1627499104,0cyclictest22382-21sshd22:54:572
1627499104,0cyclictest14169-21sshd22:33:072
1627499104,0cyclictest120650irq/26-eth1-rx-00:39:252
1627499104,0cyclictest0-21swapper/222:10:592
16274991010,0cyclictest0-21swapper/223:46:312
16274991010,0cyclictest0-21swapper/200:13:562
1627499100,0cyclictest0-21swapper/221:47:452
1627499100,0cyclictest0-21swapper/221:20:152
1627499100,0cyclictest0-21swapper/221:20:142
1627499100,0cyclictest0-21swapper/220:55:232
1627399109,0cyclictest5555-21sshd23:54:471
1627399109,0cyclictest31985-21sshd23:49:561
1627399109,0cyclictest0-21swapper/120:30:211
1627399109,0cyclictest0-21swapper/120:18:371
16273991010,0cyclictest0-21swapper/123:18:051
16273991010,0cyclictest0-21swapper/122:38:001
16273991010,0cyclictest0-21swapper/122:21:031
16273991010,0cyclictest0-21swapper/121:49:131
16273991010,0cyclictest0-21swapper/120:44:031
16273991010,0cyclictest0-21swapper/120:07:551
16273991010,0cyclictest0-21swapper/119:56:591
16273991010,0cyclictest0-21swapper/119:54:271
1627299109,0cyclictest15438-21sshd21:19:050
1627299109,0cyclictest0-21swapper/020:15:260
1627299109,0cyclictest0-21swapper/019:27:000
1627299109,0cyclictest0-21swapper/019:18:510
1627299106,0cyclictest0-21swapper/019:50:120
16272991010,0cyclictest0-21swapper/023:02:280
1599100,0watchdog/08203-21diskmemload00:12:220
112750100,0irq/25-eth00-21swapper/022:03:430
4190,0ktimersoftd/06486-21sshd23:30:060
4190,0ktimersoftd/00-21swapper/000:05:410
162759999,0cyclictest0-21swapper/322:16:183
162759998,0cyclictest0-21swapper/321:48:183
162759998,0cyclictest0-21swapper/320:03:103
162759990,0cyclictest0-21swapper/319:16:353
162759990,0cyclictest0-21swapper/300:09:543
162749999,0cyclictest112750irq/25-eth022:07:222
162749998,0cyclictest7555-21sshd21:38:372
162749998,0cyclictest0-21swapper/222:46:272
162749993,0cyclictest18217-21sshd23:19:112
162749993,0cyclictest120650irq/26-eth1-rx-22:57:172
162749993,0cyclictest0-21swapper/221:07:452
162749993,0cyclictest0-21swapper/200:20:472
162749990,0cyclictest25546-21sshd00:30:182
162749990,0cyclictest0-21swapper/220:11:212
162739999,0cyclictest0-21swapper/123:34:001
162739999,0cyclictest0-21swapper/121:16:251
162739999,0cyclictest0-21swapper/121:01:221
162739999,0cyclictest0-21swapper/120:13:151
162739999,0cyclictest0-21swapper/119:25:111
162739998,0cyclictest0-21swapper/122:16:101
162739998,0cyclictest0-21swapper/119:44:271
162739990,0cyclictest0-21swapper/121:38:081
162729999,0cyclictest0-21swapper/023:35:360
162729999,0cyclictest0-21swapper/023:07:210
162729999,0cyclictest0-21swapper/021:57:460
162729999,0cyclictest0-21swapper/020:03:140
162729999,0cyclictest0-21swapper/019:21:380
162729998,0cyclictest0-21swapper/022:33:510
162729997,0cyclictest0-21swapper/000:38:050
162729992,0cyclictest0-21swapper/023:10:150
162729990,0cyclictest0-21swapper/020:47:420
11275090,0irq/25-eth031718-21sshd00:06:161
4180,0ktimersoftd/00-21swapper/022:10:010
4180,0ktimersoftd/00-21swapper/021:10:020
4180,0ktimersoftd/00-21swapper/000:16:100
162759988,0cyclictest0-21swapper/322:30:423
162759988,0cyclictest0-21swapper/320:42:323
162759982,0cyclictest0-21swapper/320:15:133
162759980,0cyclictest0-21swapper/322:29:113
162759980,0cyclictest0-21swapper/321:08:203
162749988,0cyclictest0-21swapper/223:38:542
162749988,0cyclictest0-21swapper/220:49:202
162749988,0cyclictest0-21swapper/219:22:412
162749985,0cyclictest0-21swapper/219:39:112
162749985,0cyclictest0-21swapper/219:18:032
162749984,0cyclictest0-21swapper/219:30:152
162749982,0cyclictest0-21swapper/220:31:082
162749982,0cyclictest0-21swapper/219:11:162
162739988,0cyclictest0-21swapper/120:54:441
162739988,0cyclictest0-21swapper/120:27:471
162739987,0cyclictest0-21swapper/122:33:081
162739987,0cyclictest0-21swapper/121:54:061
162739981,0cyclictest0-21swapper/121:12:251
162739980,0cyclictest0-21swapper/120:35:151
162729988,0cyclictest0-21swapper/020:31:140
162729985,0cyclictest3-21ksoftirqd/021:26:390
162729980,0cyclictest0-21swapper/021:00:160
11275080,0irq/25-eth029122-21sshd22:05:560
162759977,0cyclictest0-21swapper/320:56:563
162759977,0cyclictest0-21swapper/320:22:053
162759972,0cyclictest0-21swapper/319:35:163
162759970,0cyclictest0-21swapper/320:35:223
162749975,0cyclictest120650irq/26-eth1-rx-20:25:112
162749975,0cyclictest0-21swapper/221:01:172
162749975,0cyclictest0-21swapper/220:01:212
162749975,0cyclictest0-21swapper/219:40:082
162749974,0cyclictest120650irq/26-eth1-rx-19:45:132
162749974,0cyclictest0-21swapper/220:40:272
162749970,0cyclictest0-21swapper/220:23:002
162739977,0cyclictest0-21swapper/120:01:041
162729977,0cyclictest0-21swapper/020:54:210
162729973,0cyclictest5884-21atenall_r7power19:55:120
162729973,0cyclictest0-21swapper/019:44:590
162729971,0cyclictest0-21swapper/019:30:150
162729970,0cyclictest1041-21aten_r7power_fr19:45:100
11275070,0irq/25-eth08342-21sshd21:10:011
11275070,0irq/25-eth0698-21pmu-power00:35:221
11275070,0irq/25-eth036-21ksoftirqd/321:31:213
11275070,0irq/25-eth036-21ksoftirqd/321:10:223
11275070,0irq/25-eth032663-21sshd00:23:011
11275070,0irq/25-eth029931-21sshd00:06:022
11275070,0irq/25-eth02317-21ntp_states19:45:183
11275070,0irq/25-eth01799migration/123:41:051
11275070,0irq/25-eth00-21swapper/300:37:523
162759966,0cyclictest0-21swapper/319:57:073
162759965,0cyclictest22275-21munin-node20:30:113
162759962,0cyclictest0-21swapper/321:00:163
162759962,0cyclictest0-21swapper/320:25:153
162759962,0cyclictest0-21swapper/320:10:153
162759962,0cyclictest0-21swapper/319:25:163
162759962,0cyclictest0-21swapper/319:20:173
162759960,0cyclictest0-21swapper/320:50:103
162749962,0cyclictest0-21swapper/220:15:152
162749962,0cyclictest0-21swapper/220:05:162
162739965,0cyclictest17642-21awk19:10:171
162739962,0cyclictest0-21swapper/120:55:141
162739962,0cyclictest0-21swapper/120:20:141
162739962,0cyclictest0-21swapper/119:45:141
162729962,0cyclictest0-21swapper/020:35:170
162729962,0cyclictest0-21swapper/020:05:170
162729962,0cyclictest0-21swapper/019:35:140
162759950,0cyclictest0-21swapper/319:50:143
11275050,0irq/25-eth028341-21sshd19:32:053
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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