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2026-01-13 - 05:23
[ 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 792 highest latencies:
System rackaslot0.osadl.org (updated Tue Jan 13, 2026 00:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
116972910,0sleep311699-21vmstat21:45:253
93052890,0sleep09300-21sshd00:31:170
191932870,0sleep00-21swapper/023:43:050
33112750,0sleep10-21swapper/122:46:141
691626330,29sleep00-21swapper/019:07:330
69392620,9sleep3115650irq/25-eth000:31:043
6642580,0sleep00-21swapper/022:54:530
219602580,0sleep228-21rcuc/221:43:332
174952580,1sleep117490-21sshd21:13:541
221222570,1sleep30-21swapper/323:17:123
256902560,1sleep35778-21diskmemload22:21:523
191582540,1sleep20-21swapper/200:20:332
57822530,1sleep15784-21id22:31:471
49342530,1sleep04936-21bash00:25:120
40652530,1sleep01734-21runrttasks22:40:230
229472530,0sleep20-21swapper/219:35:192
178372530,0sleep00-21swapper/022:32:540
149682530,0sleep10-21swapper/123:36:491
149682530,0sleep10-21swapper/123:36:491
665925229,19sleep10-21swapper/119:05:461
663425128,19sleep20-21swapper/219:05:362
294792510,0sleep10-21swapper/123:00:201
26002510,0sleep02598-21seq00:10:260
194402510,1sleep219416-21sshd21:49:102
103132510,1sleep31734-21runrttasks23:53:543
680225028,18sleep30-21swapper/319:06:493
32142500,0sleep00-21swapper/022:08:060
287612500,0sleep30-21swapper/300:01:153
202902500,0sleep00-21swapper/022:59:340
111342500,1sleep111132-21sshd22:58:441
296632490,0sleep25778-21diskmemload21:12:032
93982480,0sleep39397-21bash23:56:383
298982480,0sleep10-21swapper/121:15:021
21572480,1sleep31734-21runrttasks23:03:463
10842480,0sleep10-21swapper/123:21:071
162802470,0sleep20-21swapper/221:19:412
43722460,1sleep35778-21diskmemload22:16:593
277932430,0sleep10-21swapper/122:01:301
751399250,2cyclictest0-21swapper/021:59:390
751399240,17cyclictest8176-21bash23:15:530
4502240,0sleep10-21swapper/121:47:231
751399236,6cyclictest0-21swapper/023:31:210
751399232,18cyclictest115650irq/25-eth022:15:030
751399230,1cyclictest0-21swapper/022:10:210
751399230,17cyclictest32521-21sshd23:52:580
751399220,1cyclictest5778-21diskmemload21:45:130
751399220,1cyclictest0-21swapper/023:02:280
136842220,1sleep313675-21sshd22:47:113
7516992119,1cyclictest0-21swapper/321:44:153
7514992119,1cyclictest18454-21sshd22:12:231
751399213,7cyclictest7220-21id22:26:010
751399212,5cyclictest0-21swapper/023:26:480
751399212,15cyclictest0-21swapper/023:59:350
751399210,9cyclictest10-21rcuc/021:16:320
751399210,1cyclictest7722-21sshd21:50:540
751399210,17cyclictest0-21swapper/022:38:520
751699200,1cyclictest115650irq/25-eth022:12:233
751399207,5cyclictest0-21swapper/021:30:280
751399207,5cyclictest0-21swapper/021:30:280
751399201,1cyclictest0-21swapper/022:20:220
751399200,2cyclictest12919-21id21:22:140
751399200,2cyclictest0-21swapper/023:36:590
751399200,2cyclictest0-21swapper/023:36:590
751399200,1cyclictest0-21swapper/022:03:230
751399200,16cyclictest8504-21sshd00:22:340
751399198,7cyclictest9912-21taskset21:10:170
751399192,8cyclictest115650irq/25-eth000:15:220
751399190,9cyclictest4158-21sshd23:12:380
751399190,8cyclictest0-21swapper/021:41:450
751399190,1cyclictest9052-21id22:46:450
751399190,1cyclictest0-21swapper/023:05:100
751399190,1cyclictest0-21swapper/021:39:280
751399190,1cyclictest0-21swapper/000:07:220
751399190,14cyclictest0-21swapper/023:20:150
751399190,10cyclictest13970-21sshd21:25:150
751399190,10cyclictest13564-21sshd00:02:500
53392190,1sleep25337-21bash23:30:132
283082190,1sleep128309-21bash22:19:121
194972190,0sleep10-21swapper/122:24:171
7515991817,1cyclictest0-21swapper/223:28:352
7514991817,1cyclictest29551-21sshd21:44:151
751399180,2cyclictest0-21swapper/000:36:220
751399180,1cyclictest18536-21sshd23:45:520
7516991715,1cyclictest0-21swapper/321:22:253
7515991715,1cyclictest0-21swapper/223:53:552
751399170,12cyclictest15878-21sed20:25:000
7516991614,1cyclictest0-21swapper/300:28:203
7515991614,1cyclictest0-21swapper/223:05:582
751399161,14cyclictest0-21swapper/019:25:120
189982160,0sleep30-21swapper/321:11:043
75952150,0sleep10-21swapper/123:56:281
751699150,11cyclictest3325-21sshd23:06:443
751599158,3cyclictest16392-21sshd22:18:072
7515991513,1cyclictest0-21swapper/223:48:472
7514991513,1cyclictest14968-21sshd21:22:251
751399158,6cyclictest25601-21ntp_states19:40:200
751399150,9cyclictest13122-21basename20:20:000
751399150,1cyclictest0-21swapper/020:05:140
751399150,1cyclictest0-21swapper/019:45:130
751399150,1cyclictest0-21swapper/019:10:180
751399150,14cyclictest25000-21apache_volume20:45:080
751399150,11cyclictest0-21swapper/019:30:210
751399150,10cyclictest0-21swapper/019:15:150
45472150,1sleep30-21swapper/322:43:263
33322150,1sleep33322-21sshd21:35:563
306302150,0sleep3381ktimersoftd/321:50:103
7516991412,2cyclictest0-21swapper/323:36:093
7516991412,2cyclictest0-21swapper/323:36:093
7516991412,1cyclictest0-21swapper/323:46:413
751699140,2cyclictest29603-21cp22:30:583
751699140,2cyclictest2754-21bash21:33:023
751699140,2cyclictest2754-21bash21:33:023
751699140,1cyclictest6459-21sshd22:25:563
751699140,1cyclictest0-21swapper/300:12:063
751699140,13cyclictest0-21swapper/322:02:553
751699140,13cyclictest0-21swapper/321:15:293
751699140,10cyclictest0-21swapper/323:26:573
751699140,10cyclictest0-21swapper/322:55:133
751599149,1cyclictest6981-21id21:36:172
751599149,1cyclictest115650irq/25-eth021:53:342
751599148,2cyclictest6485-21sshd22:28:592
751599148,2cyclictest0-21swapper/200:17:562
7515991412,1cyclictest25388-21sshd23:02:552
751599140,13cyclictest0-21swapper/222:41:022
751599140,13cyclictest0-21swapper/222:36:402
751599140,13cyclictest0-21swapper/200:07:532
751599140,12cyclictest0-21swapper/222:51:212
751599140,10cyclictest30782-21sshd23:20:522
751499149,1cyclictest0-21swapper/122:38:141
751499148,5cyclictest0-21swapper/123:43:461
7514991413,0cyclictest0-21swapper/121:57:471
751499140,1cyclictest16782-21sshd22:26:551
751499140,13cyclictest0-21swapper/123:17:581
751499140,11cyclictest0-21swapper/123:28:381
751499140,11cyclictest0-21swapper/121:51:281
751399140,1cyclictest14369-21fw_forwarded_lo19:20:140
751399140,1cyclictest0-21swapper/020:25:130
751399140,13cyclictest4157-21ls20:00:220
751699130,4cyclictest9671-21sshd21:27:483
751699130,4cyclictest5217-21sshd22:52:183
751699130,4cyclictest13514-21sshd23:30:533
751699130,1cyclictest115650irq/25-eth022:07:553
751699130,1cyclictest0-21swapper/300:37:253
751699130,13cyclictest0-21swapper/320:35:343
751699130,12cyclictest28198-21sshd22:36:433
751699130,12cyclictest1982-21sshd21:56:143
751699130,12cyclictest13401-21sshd00:05:373
751699130,12cyclictest0-21swapper/323:42:053
751699130,12cyclictest0-21swapper/323:14:593
751699130,12cyclictest0-21swapper/319:35:123
751599139,1cyclictest0-21swapper/222:46:362
751599138,4cyclictest23062-21bash23:55:032
751599138,2cyclictest19882-21cp00:12:012
751599138,1cyclictest13558-21sshd22:32:312
751599138,1cyclictest0-21swapper/222:10:232
751599138,1cyclictest0-21swapper/221:20:562
7515991311,1cyclictest0-21swapper/223:40:392
751599130,1cyclictest1596-21sshd21:30:542
751599130,1cyclictest1596-21sshd21:30:542
751599130,12cyclictest21746-21sshd22:00:562
751599130,12cyclictest11820-21sshd23:16:142
751599130,12cyclictest0-21swapper/222:06:182
751599130,12cyclictest0-21swapper/221:56:052
751599130,12cyclictest0-21swapper/221:27:082
751599130,12cyclictest0-21swapper/220:10:152
751599130,12cyclictest0-21swapper/200:25:412
751599130,10cyclictest0-21swapper/200:02:162
751499138,1cyclictest12141-21sshd00:05:311
7514991312,1cyclictest8109-21sshd00:28:201
751499130,4cyclictest0-21swapper/122:52:591
751499130,1cyclictest4986-21sshd00:16:271
751499130,1cyclictest115650irq/25-eth023:54:551
751499130,1cyclictest10337-21sshd22:40:581
751499130,1cyclictest0-21swapper/100:30:491
751499130,12cyclictest7227-21bash21:39:181
751499130,12cyclictest31680-21sshd23:06:211
751499130,12cyclictest19101-21sshd00:37:581
751499130,12cyclictest0-21swapper/123:30:581
751499130,12cyclictest0-21swapper/123:10:381
751499130,12cyclictest0-21swapper/100:20:391
751499130,12cyclictest0-21swapper/100:11:211
751399130,1cyclictest0-21swapper/020:55:180
751399130,12cyclictest31379-21grep19:50:240
751399130,12cyclictest28477-21sh20:50:150
751399130,12cyclictest21405-21munin-node20:35:210
36012130,1sleep00-21swapper/021:05:120
751699121,10cyclictest0-21swapper/323:20:313
751699121,10cyclictest0-21swapper/320:20:113
751699121,10cyclictest0-21swapper/320:00:123
751699121,10cyclictest0-21swapper/300:15:253
7516991210,1cyclictest13243-21latency_hist20:20:003
751699120,11cyclictest0-21swapper/321:00:103
751699120,11cyclictest0-21swapper/320:50:223
751699120,11cyclictest0-21swapper/300:21:003
751599129,2cyclictest0-21swapper/223:36:262
751599129,2cyclictest0-21swapper/223:36:262
751599129,2cyclictest0-21swapper/223:10:082
751599129,2cyclictest0-21swapper/220:45:092
751599129,2cyclictest0-21swapper/220:35:202
751599121,2cyclictest0-21swapper/222:20:022
751599120,9cyclictest26788-21sshd00:30:032
751599120,1cyclictest1508-21nfsd00:38:062
751599120,12cyclictest0-21swapper/222:56:082
751499120,4cyclictest0-21swapper/122:05:171
751499120,12cyclictest0-21swapper/123:47:191
751499120,12cyclictest0-21swapper/121:26:311
751499120,11cyclictest0-21swapper/119:55:191
751499120,11cyclictest0-21swapper/100:01:121
751399129,2cyclictest0-21swapper/020:30:120
751399129,2cyclictest0-21swapper/019:35:100
751699119,1cyclictest0-21swapper/320:45:103
751699119,1cyclictest0-21swapper/319:50:143
751699110,2cyclictest0-21swapper/319:20:183
751699110,11cyclictest0-21swapper/319:40:303
751699110,10cyclictest0-21swapper/319:45:113
751699110,10cyclictest0-21swapper/319:30:123
751699110,10cyclictest0-21swapper/319:25:123
751699110,10cyclictest0-21swapper/319:15:123
751599118,2cyclictest0-21swapper/220:55:122
751599118,2cyclictest0-21swapper/220:20:112
751599110,2cyclictest0-21swapper/220:05:152
751599110,10cyclictest0-21swapper/221:05:132
751599110,10cyclictest0-21swapper/220:25:132
751599110,10cyclictest0-21swapper/219:30:122
751499119,2cyclictest0-21swapper/120:55:191
751499119,2cyclictest0-21swapper/119:50:121
751499118,2cyclictest0-21swapper/120:50:121
751499118,2cyclictest0-21swapper/119:30:121
751499110,10cyclictest19072-21expr20:30:141
751499110,10cyclictest0-21swapper/121:30:051
751499110,10cyclictest0-21swapper/121:30:051
751499110,10cyclictest0-21swapper/121:00:101
751499110,10cyclictest0-21swapper/120:45:091
751499110,10cyclictest0-21swapper/120:20:191
751499110,10cyclictest0-21swapper/120:10:131
751499110,10cyclictest0-21swapper/120:00:151
751499110,10cyclictest0-21swapper/119:35:131
751499110,10cyclictest0-21swapper/119:20:101
751399114,6cyclictest2084-21sensors_fan21:00:190
751699109,1cyclictest0-21swapper/319:59:333
751699108,1cyclictest8845-21ntp_states19:10:243
751699108,1cyclictest3342-21apache_volume21:05:113
751699108,1cyclictest0-21swapper/320:10:133
751699100,9cyclictest0-21swapper/320:05:153
751699100,1cyclictest30793-21df_inode20:55:133
751699100,1cyclictest16034-21apache_processe20:25:113
751699100,1cyclictest0-21swapper/320:30:133
751599108,1cyclictest30029-21cat19:50:142
751599108,1cyclictest16262-21apache_processe19:25:122
751599108,1cyclictest10912-21apache_volume19:15:122
751599108,1cyclictest0-21swapper/220:50:132
751599100,1cyclictest983-21ls19:55:192
751599100,1cyclictest26989-21apache_volume19:45:112
751599100,1cyclictest2645-21apache_volume20:00:122
751599100,1cyclictest18733-21apache_volume20:30:132
751599100,1cyclictest0-21swapper/220:15:132
751599100,10cyclictest0-21swapper/221:00:102
751499109,1cyclictest0-21swapper/120:25:111
751499100,9cyclictest10913-21apache_volume19:15:111
751499100,9cyclictest0-21swapper/119:45:101
751499100,9cyclictest0-21swapper/119:25:111
751499100,1cyclictest1579-21snmpd21:05:121
751499100,1cyclictest0-21swapper/120:40:001
751499100,1cyclictest0-21swapper/119:10:171
751399100,9cyclictest0-21swapper/019:55:140
75159998,1cyclictest0-21swapper/219:10:182
75159990,1cyclictest0-21swapper/219:20:102
75149997,1cyclictest11272-21fschecks_count20:15:131
75149990,9cyclictest6082-21perl20:05:151
75149990,9cyclictest0-21swapper/119:40:181
75139990,9cyclictest0-21swapper/020:10:120
75139990,8cyclictest0-21swapper/020:45:000
75159975,2cyclictest0-21swapper/219:40:202
75169960,6cyclictest0-21swapper/320:41:443
75159964,1cyclictest26865-21kworker/2:220:40:172
75149960,6cyclictest0-21swapper/120:40:301
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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