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2026-02-16 - 10:13
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 Mon Feb 16, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650610,0irq/26-eth1-rx-0-21swapper/119:05:371
112750590,0irq/25-eth00-21swapper/319:05:583
112750540,0irq/25-eth00-21swapper/219:05:352
1798824621,0sleep00-21swapper/019:08:070
1820899180,0cyclictest0-21swapper/321:05:173
1820799180,0cyclictest8176-21cat22:10:112
18207991615,0cyclictest28-21ksoftirqd/223:29:242
18207991615,0cyclictest28-21ksoftirqd/200:04:432
1820899150,0cyclictest19476-21bash22:34:203
18207991514,0cyclictest26-21rcuc/222:05:452
1820799150,0cyclictest4941-21bash23:05:162
1820799150,0cyclictest32164-21sshd22:25:182
18208991413,0cyclictest0-21swapper/322:40:523
18208991411,0cyclictest0-21swapper/300:03:153
18207991413,0cyclictest28-21ksoftirqd/223:49:152
18206991411,0cyclictest0-21swapper/122:39:461
18206991411,0cyclictest0-21swapper/100:03:031
1820699140,0cyclictest20969-21sshd21:50:131
18208991313,0cyclictest0-21swapper/322:02:133
18208991312,0cyclictest0-21swapper/322:55:103
18208991312,0cyclictest0-21swapper/300:07:403
1820899130,0cyclictest0-21swapper/321:23:243
18207991312,0cyclictest26-21rcuc/200:32:222
18207991312,0cyclictest0-21swapper/200:18:252
18207991311,0cyclictest0-21swapper/221:57:232
1820799130,0cyclictest1633-21sshd21:35:472
18206991312,0cyclictest0-21swapper/100:18:591
1820699130,0cyclictest0-21swapper/122:25:291
1820699130,0cyclictest0-21swapper/121:12:041
18205991312,0cyclictest23275-21swap22:40:220
18205991312,0cyclictest0-21swapper/023:53:040
18205991311,0cyclictest0-21swapper/022:52:540
18205991310,0cyclictest1981-21sshd00:34:260
1820599130,0cyclictest13859-21sshd23:18:000
1820599130,0cyclictest0-21swapper/022:13:310
112750130,0irq/25-eth032200-21sshd21:19:091
18208991211,0cyclictest0-21swapper/323:48:013
18208991210,0cyclictest112750irq/25-eth023:35:013
18208991210,0cyclictest0-21swapper/323:15:373
18208991210,0cyclictest0-21swapper/321:34:413
18208991210,0cyclictest0-21swapper/300:28:133
1820899120,0cyclictest0-21swapper/323:24:123
1820899120,0cyclictest0-21swapper/322:38:543
1820899120,0cyclictest0-21swapper/322:24:513
1820899120,0cyclictest0-21swapper/322:06:223
1820899120,0cyclictest0-21swapper/321:56:023
18207991211,0cyclictest0-21swapper/223:22:462
18207991211,0cyclictest0-21swapper/222:47:202
18207991211,0cyclictest0-21swapper/222:38:582
18207991211,0cyclictest0-21swapper/200:13:452
1820799120,0cyclictest1017-21sshd23:38:132
1820799120,0cyclictest0-21swapper/223:44:512
1820799120,0cyclictest0-21swapper/223:31:362
1820799120,0cyclictest0-21swapper/222:32:492
1820799120,0cyclictest0-21swapper/221:24:172
1820799120,0cyclictest0-21swapper/200:27:432
18206991211,0cyclictest27106-21sshd23:25:461
18206991211,0cyclictest10257-21diskmemload22:56:151
18206991211,0cyclictest0-21swapper/121:48:041
18206991210,0cyclictest31504-21bash00:28:161
18206991210,0cyclictest0-21swapper/121:41:281
18206991210,0cyclictest0-21swapper/121:41:271
1820699120,0cyclictest0-21swapper/123:36:481
1820699120,0cyclictest0-21swapper/100:23:381
1820699120,0cyclictest0-21swapper/100:05:161
18205991212,0cyclictest0-21swapper/021:32:310
18205991211,0cyclictest9391-21sshd22:04:550
18205991211,0cyclictest4314-21diskstats23:05:130
18205991211,0cyclictest23203-21sshd21:50:240
18205991211,0cyclictest20163-21sshd22:17:420
18205991211,0cyclictest1539-21sshd23:44:150
18205991211,0cyclictest0-21swapper/021:25:390
18205991210,0cyclictest5765-21rm22:48:430
18205991210,0cyclictest10257-21diskmemload21:16:360
18205991210,0cyclictest0-21swapper/023:55:170
1820599120,0cyclictest0-21swapper/023:20:440
1820599120,0cyclictest0-21swapper/021:37:090
1820599120,0cyclictest0-21swapper/020:45:000
1820599120,0cyclictest0-21swapper/019:25:130
112750120,0irq/25-eth015199-21sshd21:43:470
112750120,0irq/25-eth015199-21sshd21:43:470
112750120,0irq/25-eth00-21swapper/323:10:513
41110,0ktimersoftd/00-21swapper/022:25:290
41110,0ktimersoftd/00-21swapper/021:45:520
351110,0ktimersoftd/30-21swapper/319:23:173
191110,0ktimersoftd/10-21swapper/121:38:191
191110,0ktimersoftd/10-21swapper/100:39:041
18208991111,0cyclictest0-21swapper/323:32:483
18208991111,0cyclictest0-21swapper/322:49:003
18208991111,0cyclictest0-21swapper/321:25:363
18208991111,0cyclictest0-21swapper/320:59:143
18208991110,0cyclictest0-21swapper/323:58:493
18208991110,0cyclictest0-21swapper/320:16:013
18208991110,0cyclictest0-21swapper/300:35:053
18208991110,0cyclictest0-21swapper/300:14:313
1820899110,0cyclictest22346-21sshd22:12:323
1820899110,0cyclictest0-21swapper/320:29:373
18207991111,0cyclictest0-21swapper/222:16:202
18207991110,0cyclictest4540-21bash23:50:072
18207991110,0cyclictest16447-21sshd21:10:482
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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