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2026-05-01 - 05:32
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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 May 01, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750670,0irq/25-eth00-21swapper/319:09:363
120650660,0irq/26-eth1-rx-0-21swapper/119:08:451
112750630,0irq/25-eth00-21swapper/219:05:142
1348924621,0sleep00-21swapper/019:07:000
1379999221,0cyclictest5111-21sshd00:36:560
1380099190,0cyclictest0-21swapper/121:41:371
13800991814,0cyclictest8595-21sshd23:58:201
13802991714,0cyclictest0-21swapper/323:23:473
1380099160,0cyclictest23750-21sshd00:00:181
1380299150,0cyclictest0-21swapper/323:05:543
13801991413,0cyclictest0-21swapper/222:12:202
1380199140,0cyclictest0-21swapper/221:42:302
13800991413,0cyclictest0-21swapper/122:05:321
1379999140,0cyclictest0-21swapper/021:55:190
112750140,0irq/25-eth06890-21sshd21:31:273
112750140,0irq/25-eth00-21swapper/323:03:213
13802991312,0cyclictest0-21swapper/323:40:103
13802991312,0cyclictest0-21swapper/323:36:273
13802991312,0cyclictest0-21swapper/300:27:413
13801991312,0cyclictest0-21swapper/223:28:122
13801991312,0cyclictest0-21swapper/223:19:022
1380199130,0cyclictest0-21swapper/223:11:502
13800991312,0cyclictest0-21swapper/123:11:591
13800991312,0cyclictest0-21swapper/122:59:191
13800991312,0cyclictest0-21swapper/122:50:091
1380099130,0cyclictest30883-21sshd23:52:381
1380099130,0cyclictest11826-21sshd22:32:151
13799991312,0cyclictest0-21swapper/023:02:420
13799991312,0cyclictest0-21swapper/021:16:460
1379999130,0cyclictest14134-21sshd23:37:270
112750130,0irq/25-eth024981-21sshd23:04:191
112750130,0irq/25-eth00-21swapper/023:53:010
112750130,0irq/25-eth00-21swapper/000:11:520
9950120,0irq/24-0000:00:0-21swapper/222:19:192
41120,0ktimersoftd/030656-21bash22:34:520
271120,0ktimersoftd/20-21swapper/222:02:152
13802991211,0cyclictest6598-21sshd00:37:093
13802991211,0cyclictest0-21swapper/323:55:023
13802991211,0cyclictest0-21swapper/322:28:093
13802991211,0cyclictest0-21swapper/321:26:143
13802991211,0cyclictest0-21swapper/300:02:423
13802991210,0cyclictest0-21swapper/320:01:253
13802991210,0cyclictest0-21swapper/319:28:343
13802991210,0cyclictest0-21swapper/319:28:333
1380299120,0cyclictest7450-21id23:49:353
1380299120,0cyclictest19373-21bash22:03:103
1380299120,0cyclictest0-21swapper/322:54:593
1380299120,0cyclictest0-21swapper/322:08:523
1380299120,0cyclictest0-21swapper/321:00:133
1380299120,0cyclictest0-21swapper/300:21:593
13801991211,0cyclictest8934-21sshd23:06:222
13801991211,0cyclictest6396-21sshd21:22:512
13801991211,0cyclictest369-21sshd23:00:552
13801991211,0cyclictest0-21swapper/223:52:292
13801991211,0cyclictest0-21swapper/200:27:212
13801991210,0cyclictest0-21swapper/222:29:542
13801991210,0cyclictest0-21swapper/221:38:052
1380199120,0cyclictest15518-21sshd22:24:112
1380199120,0cyclictest0-21swapper/223:48:462
1380199120,0cyclictest0-21swapper/221:27:172
1380199120,0cyclictest0-21swapper/200:00:182
13800991211,0cyclictest5716-21diskmemload00:23:181
13800991211,0cyclictest18438-21sshd21:50:121
13800991211,0cyclictest1007-21sshd21:13:361
13800991211,0cyclictest0-21swapper/121:26:231
13800991211,0cyclictest0-21swapper/120:10:241
13800991211,0cyclictest0-21swapper/100:13:401
13800991210,0cyclictest14954-21hddtemp_smartct00:25:181
13800991210,0cyclictest0-21swapper/122:26:481
13800991210,0cyclictest0-21swapper/121:15:491
13800991210,0cyclictest0-21swapper/100:15:381
1380099120,0cyclictest0-21swapper/122:13:111
1380099120,0cyclictest0-21swapper/121:59:511
1380099120,0cyclictest0-21swapper/121:37:111
13799991212,0cyclictest0-21swapper/022:04:440
13799991212,0cyclictest0-21swapper/019:35:140
13799991211,0cyclictest9904-21sshd21:53:220
13799991211,0cyclictest0-21swapper/023:56:160
13799991211,0cyclictest0-21swapper/021:14:330
1379999120,0cyclictest0-21swapper/022:14:220
1379999120,0cyclictest0-21swapper/021:36:090
1379999120,0cyclictest0-21swapper/021:33:580
1379999120,0cyclictest0-21swapper/000:27:240
120650120,0irq/26-eth1-rx-28-21ksoftirqd/222:58:192
112750120,0irq/25-eth00-21swapper/321:51:343
41110,0ktimersoftd/00-21swapper/023:22:310
191110,0ktimersoftd/10-21swapper/120:32:151
191110,0ktimersoftd/10-21swapper/120:22:151
13802991111,0cyclictest0-21swapper/322:49:313
13802991111,0cyclictest0-21swapper/319:12:453
13802991110,0cyclictest31209-21sshd23:31:003
13802991110,0cyclictest0-21swapper/323:18:203
13802991110,0cyclictest0-21swapper/321:49:483
13802991110,0cyclictest0-21swapper/321:39:013
1380299110,0cyclictest0-21swapper/320:18:443
1380199115,0cyclictest810-40kipmi021:15:172
13801991111,0cyclictest0-21swapper/223:37:232
13801991110,0cyclictest25495-21sshd00:13:452
13801991110,0cyclictest0-21swapper/200:15:432
13800991111,0cyclictest0-21swapper/123:37:321
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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