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2026-06-05 - 06:50
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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 100 highest latencies:
System rack7slot0.osadl.org (updated Fri Jun 05, 2026 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750680,0irq/25-eth00-21swapper/119:05:161
120650640,0irq/26-eth1-rx-0-21swapper/319:05:143
112750450,0irq/25-eth00-21swapper/219:07:332
120650390,0irq/26-eth1-rx-0-21swapper/019:09:400
403599191,0cyclictest21479-21sshd00:07:242
4033991512,0cyclictest0-21swapper/022:00:070
4034991413,0cyclictest30780-21sshd21:49:411
403499140,0cyclictest0-21swapper/123:54:341
4033991411,0cyclictest0-21swapper/023:59:400
4036991312,0cyclictest1789-21sshd22:49:453
4036991312,0cyclictest0-21swapper/322:03:383
4036991311,0cyclictest0-21swapper/323:55:443
4036991311,0cyclictest0-21swapper/322:18:233
4036991311,0cyclictest0-21swapper/322:18:233
4035991312,0cyclictest24509-21sshd22:38:142
4035991312,0cyclictest2116-21sshd22:19:592
4035991312,0cyclictest2116-21sshd22:19:592
4035991312,0cyclictest0-21swapper/221:26:152
4035991312,0cyclictest0-21swapper/221:12:062
4035991312,0cyclictest0-21swapper/200:36:242
4034991312,0cyclictest32065-21sshd00:28:561
4034991311,0cyclictest0-21swapper/123:04:291
4034991310,0cyclictest31890-21sshd22:49:231
403499130,0cyclictest28870-21sshd00:23:301
403499130,0cyclictest0-21swapper/121:58:091
403499130,0cyclictest0-21swapper/120:20:141
4033991311,0cyclictest0-21swapper/023:52:190
4033991311,0cyclictest0-21swapper/021:39:330
403399130,0cyclictest0-21swapper/022:34:330
403399130,0cyclictest0-21swapper/021:18:110
403399130,0cyclictest0-21swapper/000:12:260
403399130,0cyclictest0-21swapper/000:01:440
112750130,0irq/25-eth00-21swapper/123:39:131
9950120,0irq/24-0000:00:21332-21sshd21:13:483
4036991211,0cyclictest19762-21sshd21:47:573
4036991211,0cyclictest0-21swapper/322:40:073
4036991211,0cyclictest0-21swapper/321:55:093
4036991210,0cyclictest0-21swapper/323:11:213
4036991210,0cyclictest0-21swapper/321:30:113
403699120,0cyclictest0-21swapper/323:45:173
403699120,0cyclictest0-21swapper/323:04:523
403699120,0cyclictest0-21swapper/300:38:583
4035991211,0cyclictest0-21swapper/222:27:362
4035991211,0cyclictest0-21swapper/222:08:112
4035991210,0cyclictest0-21swapper/223:30:472
4035991210,0cyclictest0-21swapper/220:15:172
403599120,0cyclictest27298-21sshd00:13:172
403599120,0cyclictest2723-21sshd21:45:182
403599120,0cyclictest0-21swapper/223:12:462
403599120,0cyclictest0-21swapper/221:35:482
4034991210,0cyclictest32698-21sshd00:09:121
403499120,0cyclictest0-21swapper/122:28:081
403499120,0cyclictest0-21swapper/122:03:031
403499120,0cyclictest0-21swapper/121:10:321
403499120,0cyclictest0-21swapper/100:33:221
403399129,0cyclictest0-21swapper/022:39:220
4033991212,0cyclictest0-21swapper/022:55:320
4033991211,0cyclictest0-21swapper/021:30:020
4033991211,0cyclictest0-21swapper/021:20:300
4033991210,0cyclictest0-21swapper/023:07:300
403399120,0cyclictest22007-21sshd22:13:000
403399120,0cyclictest0-21swapper/023:00:590
403399120,0cyclictest0-21swapper/019:21:190
403399120,0cyclictest0-21swapper/000:16:510
351120,0ktimersoftd/30-21swapper/322:06:043
41110,0ktimersoftd/00-21swapper/021:59:250
4036991111,0cyclictest0-21swapper/323:24:083
4036991111,0cyclictest0-21swapper/322:59:233
4036991111,0cyclictest0-21swapper/321:51:333
4036991111,0cyclictest0-21swapper/300:19:133
4036991110,0cyclictest28350-21diskmemload22:12:433
4036991110,0cyclictest14605-21sshd22:21:453
4036991110,0cyclictest14605-21sshd22:21:453
4036991110,0cyclictest1056-21sshd00:09:203
4036991110,0cyclictest0-21swapper/323:30:243
4036991110,0cyclictest0-21swapper/323:05:543
4036991110,0cyclictest0-21swapper/321:26:353
403699110,0cyclictest0-21swapper/300:23:373
403599119,0cyclictest0-21swapper/223:08:212
403599119,0cyclictest0-21swapper/219:39:362
4035991111,0cyclictest0-21swapper/223:02:552
4035991111,0cyclictest0-21swapper/222:56:242
4035991111,0cyclictest0-21swapper/222:47:482
4035991110,0cyclictest9957-21bash23:45:392
4035991110,0cyclictest6794-21sshd21:40:582
4035991110,0cyclictest0-21swapper/223:44:372
4035991110,0cyclictest0-21swapper/222:11:332
4035991110,0cyclictest0-21swapper/200:32:012
4035991110,0cyclictest0-21swapper/200:23:112
403599110,0cyclictest0-21swapper/219:47:372
4034991111,0cyclictest0-21swapper/123:40:451
4034991111,0cyclictest0-21swapper/121:28:181
4034991111,0cyclictest0-21swapper/121:05:111
4034991111,0cyclictest0-21swapper/120:44:171
4034991110,0cyclictest30863-21sshd22:14:251
4034991110,0cyclictest0-21swapper/123:15:251
4034991110,0cyclictest0-21swapper/122:07:411
403499110,0cyclictest28350-21diskmemload21:31:541
403499110,0cyclictest0-21swapper/120:27:331
403499110,0cyclictest0-21swapper/119:24:421
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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