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2026-02-21 - 07:18
[ 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 rack2slot0.osadl.org (updated Sat Feb 21, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
294472580,0sleep00-21swapper/000:23:360
307992570,0sleep20-21swapper/200:39:282
35202550,1sleep33515-21bash23:29:283
195042550,0sleep00-21swapper/000:10:310
283362540,2sleep1985299cyclictest00:31:141
149922540,0sleep10-21swapper/122:55:301
185952530,0sleep20-21swapper/221:53:072
245372520,0sleep10-21swapper/122:21:291
245372520,0sleep10-21swapper/122:21:291
172542520,1sleep329977-21packagekitd23:38:573
34852510,0sleep10-21swapper/122:18:331
241402510,1sleep024135-21sshd23:35:460
99092490,0sleep20-21swapper/200:05:242
202332490,0sleep0101ktimersoftd/021:14:240
112822490,0sleep20-21swapper/223:18:382
46602480,0sleep30-21swapper/322:30:483
12822470,0sleep00-21swapper/023:21:160
288122460,2sleep3986299cyclictest00:15:343
181372450,0sleep10-21swapper/100:06:271
17032430,0sleep30-21swapper/323:21:193
45692420,2sleep2985899cyclictest21:22:472
259172360,2sleep2985899cyclictest21:32:002
967923020,6sleep20-21swapper/219:09:142
94152308,7sleep00-21swapper/019:05:510
94972298,7sleep30-21swapper/319:06:553
95692287,7sleep10-21swapper/119:07:491
36042200,1sleep23606-21bash23:49:062
222412200,0sleep10-21swapper/100:10:521
31292190,1sleep13123-21sshd00:04:431
303492190,0sleep00-21swapper/000:31:290
103562190,0sleep20-21swapper/222:27:392
50672180,0sleep10-21swapper/100:36:151
233282160,1sleep30-21swapper/322:29:163
299182150,0sleep329920-21hwlatdetect23:05:133
239532150,0sleep20-21swapper/200:19:022
202042150,0sleep30-21swapper/300:38:093
144052150,0sleep10-21swapper/121:52:211
293502140,0sleep20-21swapper/222:11:452
270752140,0sleep2311rcuc/223:08:482
178052140,0sleep10-21swapper/121:30:311
986299130,1cyclictest18281-21sshd22:09:583
986299130,12cyclictest1-21systemd23:03:583
986299130,11cyclictest0-21swapper/322:57:283
84762130,0sleep10-21swapper/121:56:541
272182130,0sleep30-21swapper/323:12:423
236452130,0sleep10-21swapper/121:42:481
137262130,0sleep00-21swapper/022:47:360
9862991210,1cyclictest4799-21id21:39:383
9852991210,1cyclictest75850irq/25-eno1-tx-23:49:591
9852991210,1cyclictest699-21gdbus23:54:491
984899120,1cyclictest15089-21diskstats21:30:120
984899120,1cyclictest0-21swapper/023:52:020
984899120,11cyclictest31851-21lspci21:21:520
986299119,1cyclictest8973-21sshd21:17:583
986299119,1cyclictest8786-21sshd23:41:483
986299119,1cyclictest674-21dbus-daemon21:30:583
9862991110,0cyclictest0-21swapper/321:51:483
986299110,10cyclictest0-21swapper/322:00:283
986299110,0cyclictest0-21swapper/322:17:083
985899119,1cyclictest4559-21sshd00:32:192
985899119,1cyclictest4071-21/usr/sbin/munin20:10:192
985899119,1cyclictest12568-21sshd23:34:292
985899119,1cyclictest0-21swapper/221:44:092
9858991110,0cyclictest0-21swapper/223:53:292
985899110,10cyclictest0-21swapper/223:25:292
985899110,0cyclictest0-21swapper/221:39:292
985299119,1cyclictest0-21swapper/122:33:591
9852991110,0cyclictest21701-21sshd22:52:291
985299110,10cyclictest0-21swapper/122:47:391
984899119,1cyclictest30886-21bash00:00:120
9848991110,0cyclictest0-21swapper/023:05:220
9848991110,0cyclictest0-21swapper/022:29:020
984899110,10cyclictest29094-21sshd22:33:520
984899110,10cyclictest0-21swapper/000:39:020
984899110,10cyclictest0-21swapper/000:27:520
984899110,0cyclictest0-21swapper/023:34:320
984899110,0cyclictest0-21swapper/022:37:120
986299109,0cyclictest0-21swapper/321:26:583
986299109,0cyclictest0-21swapper/300:10:083
986299108,1cyclictest11725-21sshd00:05:383
985899109,0cyclictest0-21swapper/223:12:092
985899109,0cyclictest0-21swapper/222:31:092
985899100,0cyclictest0-21swapper/223:42:192
985899100,0cyclictest0-21swapper/200:22:592
985299109,0cyclictest0-21swapper/123:01:191
985299109,0cyclictest0-21swapper/122:40:391
985299109,0cyclictest0-21swapper/122:04:191
985299109,0cyclictest0-21swapper/100:17:591
985299108,1cyclictest21190-21bash21:20:091
985299100,0cyclictest0-21swapper/122:27:391
985299100,0cyclictest0-21swapper/121:37:091
984899109,0cyclictest0-21swapper/022:06:520
984899108,1cyclictest0-21swapper/023:43:520
984899100,0cyclictest0-21swapper/023:10:420
984899100,0cyclictest0-21swapper/021:48:320
984899100,0cyclictest0-21swapper/021:43:320
98629998,0cyclictest0-21swapper/323:52:583
98629998,0cyclictest0-21swapper/321:57:083
98629998,0cyclictest0-21swapper/321:20:283
98629998,0cyclictest0-21swapper/320:20:183
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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