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2026-02-10 - 11:51
[ 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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack4slot4.osadl.org (updated Tue Feb 10, 2026 00:44:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71660rcu_preempt0-21swapper/000:14:420
71660rcu_preempt0-21swapper/000:14:420
71640rcu_preempt0-21swapper/221:32:392
71640rcu_preempt0-21swapper/221:32:392
71640rcu_preempt0-21swapper/221:32:392
71540rcu_preempt0-21swapper/123:41:201
71540rcu_preempt0-21swapper/123:41:201
46250520irq/120-QManpo31133-2110:48:551
46250520irq/120-QManpo31133-2110:48:551
71460rcu_preempt0-21swapper/221:44:142
71460rcu_preempt0-21swapper/221:44:142
71460rcu_preempt0-21swapper/221:44:142
71420rcu_preempt0-21swapper/222:01:202
71420rcu_preempt0-21swapper/222:01:202
71410rcu_preempt31342-21df_abs19:06:230
71410rcu_preempt31342-21df_abs19:06:230
71410rcu_preempt0-21swapper/122:53:541
71410rcu_preempt0-21swapper/122:53:541
71400rcu_preempt0-21swapper/222:40:322
71400rcu_preempt0-21swapper/222:40:322
71400rcu_preempt0-21swapper/222:40:322
71390rcu_preempt23358-21sh23:42:213
71390rcu_preempt23358-21sh23:42:213
71390rcu_preempt15367-21sh21:36:133
71390rcu_preempt15367-21sh21:36:133
71390rcu_preempt15367-21sh21:36:133
71390rcu_preempt0-21swapper/321:55:593
71390rcu_preempt0-21swapper/321:55:593
71390rcu_preempt0-21swapper/223:33:262
71390rcu_preempt0-21swapper/223:33:262
71390rcu_preempt0-21swapper/222:22:202
71390rcu_preempt0-21swapper/222:22:202
71390rcu_preempt0-21swapper/200:33:562
71390rcu_preempt0-21swapper/200:33:562
71390rcu_preempt0-21swapper/119:42:041
71390rcu_preempt0-21swapper/119:42:041
46050390irq/122-QManpo29940-2110:48:550
46050390irq/122-QManpo29940-2110:48:550
46050390irq/122-QManpo13899-2110:48:550
46050390irq/122-QManpo13899-2110:48:550
46050390irq/122-QManpo10926-2110:48:550
46050390irq/122-QManpo10926-2110:48:550
99750380irq/38-i2c-mpc17274-21ssh21:38:541
99750380irq/38-i2c-mpc17274-21ssh21:38:541
99750380irq/38-i2c-mpc17274-21ssh21:38:541
71380rcu_preempt20151-21sh21:44:063
71380rcu_preempt20151-21sh21:44:063
71380rcu_preempt20151-21sh21:44:063
71380rcu_preempt0-21swapper/223:02:402
71380rcu_preempt0-21swapper/223:02:402
71380rcu_preempt0-21swapper/223:02:402
71380rcu_preempt0-21swapper/222:55:442
71380rcu_preempt0-21swapper/222:55:442
71380rcu_preempt0-21swapper/200:23:522
71380rcu_preempt0-21swapper/200:23:522
71380rcu_preempt0-21swapper/100:02:331
71380rcu_preempt0-21swapper/100:02:331
46050380irq/122-QManpo18064-2110:48:550
46050380irq/122-QManpo18064-2110:48:550
46050380irq/122-QManpo18064-2110:48:550
99750370irq/38-i2c-mpc0-21swapper/022:39:080
99750370irq/38-i2c-mpc0-21swapper/022:39:080
99750370irq/38-i2c-mpc0-21swapper/022:39:080
71370rcu_preempt14311-1kworker/2:0H20:01:312
71370rcu_preempt14311-1kworker/2:0H20:01:312
71370rcu_preempt0-21swapper/223:06:542
71370rcu_preempt0-21swapper/223:06:542
71370rcu_preempt0-21swapper/223:06:542
71370rcu_preempt0-21swapper/221:58:282
71370rcu_preempt0-21swapper/221:58:282
71370rcu_preempt0-21swapper/221:58:282
71370rcu_preempt0-21swapper/219:25:592
71370rcu_preempt0-21swapper/219:25:592
71370rcu_preempt0-21swapper/123:39:471
71370rcu_preempt0-21swapper/123:39:471
71370rcu_preempt0-21swapper/121:56:281
71370rcu_preempt0-21swapper/121:56:281
71370rcu_preempt0-21swapper/121:56:281
46050370irq/122-QManpo9733-2110:48:550
46050370irq/122-QManpo9733-2110:48:550
46050370irq/122-QManpo8659-10
46050370irq/122-QManpo8659-10
46050370irq/122-QManpo8659-10
46050370irq/122-QManpo6884-2110:48:550
46050370irq/122-QManpo6884-2110:48:550
46050370irq/122-QManpo6884-2110:48:550
46050370irq/122-QManpo6307-2110:48:550
46050370irq/122-QManpo6307-2110:48:550
46050370irq/122-QManpo6307-2110:48:550
46050370irq/122-QManpo28411-2110:48:550
46050370irq/122-QManpo28411-2110:48:550
46050370irq/122-QManpo20006-2110:48:550
46050370irq/122-QManpo20006-2110:48:550
46050370irq/122-QManpo18897-2110:48:550
46050370irq/122-QManpo18897-2110:48:550
71360rcu_preempt8647-21sendmail-msp22:21:091
71360rcu_preempt8647-21sendmail-msp22:21:091
71360rcu_preempt8647-21sendmail-msp22:21:091
71360rcu_preempt4559-21ssh00:06:333
71360rcu_preempt4559-21ssh00:06:333
71360rcu_preempt4559-21ssh00:06:333
71360rcu_preempt21229-21seq23:39:132
71360rcu_preempt21229-21seq23:39:132
71360rcu_preempt0-21swapper/123:34:561
71360rcu_preempt0-21swapper/123:34:561
71360rcu_preempt0-21swapper/123:22:131
71360rcu_preempt0-21swapper/123:22:131
46050360irq/122-QManpo993-2110:48:550
46050360irq/122-QManpo993-2110:48:550
46050360irq/122-QManpo499-2110:48:550
46050360irq/122-QManpo499-2110:48:550
46050360irq/122-QManpo499-2110:48:550
46050360irq/122-QManpo30606-2110:48:550
46050360irq/122-QManpo30606-2110:48:550
46050360irq/122-QManpo30606-2110:48:550
46050360irq/122-QManpo25404-2110:48:550
46050360irq/122-QManpo25404-2110:48:550
46050360irq/122-QManpo18331-2110:48:550
46050360irq/122-QManpo18331-2110:48:550
46050360irq/122-QManpo18331-2110:48:550
46050360irq/122-QManpo17956-2110:48:550
46050360irq/122-QManpo17956-2110:48:550
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
71350rcu_preempt26683-21crond21:56:071
71350rcu_preempt26683-21crond21:56:071
71350rcu_preempt13559-1kworker/1:1H20:01:191
71350rcu_preempt13559-1kworker/1:1H20:01:191
71350rcu_preempt0-21swapper/223:11:472
71350rcu_preempt0-21swapper/223:11:472
71350rcu_preempt0-21swapper/222:42:332
71350rcu_preempt0-21swapper/222:42:332
71350rcu_preempt0-21swapper/200:16:122
71350rcu_preempt0-21swapper/200:16:122
71350rcu_preempt0-21swapper/200:02:572
71350rcu_preempt0-21swapper/200:02:572
71350rcu_preempt0-21swapper/123:59:291
71350rcu_preempt0-21swapper/123:59:291
71350rcu_preempt0-21swapper/122:50:101
71350rcu_preempt0-21swapper/122:50:101
71350rcu_preempt0-21swapper/122:50:101
71350rcu_preempt0-21swapper/122:41:411
71350rcu_preempt0-21swapper/122:41:411
71350rcu_preempt0-21swapper/121:25:141
71350rcu_preempt0-21swapper/121:25:141
46050350irq/122-QManpo8358-2110:48:550
46050350irq/122-QManpo8358-2110:48:550
46050350irq/122-QManpo5216-10
46050350irq/122-QManpo5216-10
46050350irq/122-QManpo2942-2110:48:550
46050350irq/122-QManpo2942-2110:48:550
46050350irq/122-QManpo26878-2110:48:550
46050350irq/122-QManpo26878-2110:48:550
46050350irq/122-QManpo26878-2110:48:550
46050350irq/122-QManpo26092-2110:48:550
46050350irq/122-QManpo26092-2110:48:550
46050350irq/122-QManpo24262-2110:48:550
46050350irq/122-QManpo24262-2110:48:550
46050350irq/122-QManpo22007-10
46050350irq/122-QManpo22007-10
46050350irq/122-QManpo2193-2110:48:550
46050350irq/122-QManpo2193-2110:48:550
46050350irq/122-QManpo1959-2110:48:550
46050350irq/122-QManpo1959-2110:48:550
46050350irq/122-QManpo1959-2110:48:550
46050350irq/122-QManpo14736210:48:550
46050350irq/122-QManpo14736210:48:550
46050350irq/122-QManpo11368-2110:48:550
46050350irq/122-QManpo11368-2110:48:550
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
193652350sleep017744-1kworker/0:2H20:20:150
193652350sleep017744-1kworker/0:2H20:20:150
166642350sleep08011-1kworker/0:0H20:11:010
166642350sleep08011-1kworker/0:0H20:11:010
82032340chrt8011-1kworker/0:0H19:39:330
82032340chrt8011-1kworker/0:0H19:39:330
71340rcu_preempt3831-1kworker/2:0H19:26:202
71340rcu_preempt3831-1kworker/2:0H19:26:202
71340rcu_preempt23171-21chrt21:49:282
71340rcu_preempt23171-21chrt21:49:282
71340rcu_preempt0-21swapper/323:59:263
71340rcu_preempt0-21swapper/323:59:263
71340rcu_preempt0-21swapper/322:42:143
71340rcu_preempt0-21swapper/322:42:143
71340rcu_preempt0-21swapper/223:56:442
71340rcu_preempt0-21swapper/223:56:442
71340rcu_preempt0-21swapper/223:49:412
71340rcu_preempt0-21swapper/223:49:412
71340rcu_preempt0-21swapper/223:41:262
71340rcu_preempt0-21swapper/223:41:262
71340rcu_preempt0-21swapper/221:23:102
71340rcu_preempt0-21swapper/221:23:102
71340rcu_preempt0-21swapper/221:14:142
71340rcu_preempt0-21swapper/221:14:142
71340rcu_preempt0-21swapper/122:38:291
71340rcu_preempt0-21swapper/122:38:291
71340rcu_preempt0-21swapper/122:38:291
71340rcu_preempt0-21swapper/122:28:281
71340rcu_preempt0-21swapper/122:28:281
71340rcu_preempt0-21swapper/121:46:421
71340rcu_preempt0-21swapper/121:46:421
71340rcu_preempt0-21swapper/121:17:201
71340rcu_preempt0-21swapper/121:17:201
71340rcu_preempt0-21swapper/100:36:231
71340rcu_preempt0-21swapper/100:36:231
71340rcu_preempt0-21swapper/100:36:231
46050340irq/122-QManpo7055-2110:48:550
46050340irq/122-QManpo7055-2110:48:550
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
71330rcu_preempt5289-1kworker/3:1H21:26:373
71330rcu_preempt5289-1kworker/3:1H21:26:373
71330rcu_preempt5289-1kworker/3:1H21:26:373
71330rcu_preempt32647-1kworker/2:2H23:22:382
71330rcu_preempt32647-1kworker/2:2H23:22:382
71330rcu_preempt23824-1kworker/2:0H22:34:152
71330rcu_preempt23824-1kworker/2:0H22:34:152
71330rcu_preempt23824-1kworker/2:0H22:34:152
71330rcu_preempt16004-21proc_pri20:06:343
71330rcu_preempt16004-21proc_pri20:06:343
71330rcu_preempt11293-21taskset00:18:102
71330rcu_preempt11293-21taskset00:18:102
71330rcu_preempt0-21swapper/221:56:082
71330rcu_preempt0-21swapper/221:56:082
71330rcu_preempt0-21swapper/221:38:212
71330rcu_preempt0-21swapper/221:38:212
71330rcu_preempt0-21swapper/221:38:212
71330rcu_preempt0-21swapper/123:50:201
71330rcu_preempt0-21swapper/123:50:201
71330rcu_preempt0-21swapper/123:18:431
71330rcu_preempt0-21swapper/123:18:431
71330rcu_preempt0-21swapper/123:18:431
71330rcu_preempt0-21swapper/123:11:341
71330rcu_preempt0-21swapper/123:11:341
71330rcu_preempt0-21swapper/123:08:061
71330rcu_preempt0-21swapper/123:08:061
71330rcu_preempt0-21swapper/123:08:061
71330rcu_preempt0-21swapper/122:09:151
71330rcu_preempt0-21swapper/122:09:151
71330rcu_preempt0-21swapper/100:33:151
71330rcu_preempt0-21swapper/100:33:151
71330rcu_preempt0-21swapper/100:11:451
71330rcu_preempt0-21swapper/100:11:451
71330rcu_preempt0-21swapper/022:42:390
71330rcu_preempt0-21swapper/022:42:390
46050330irq/122-QManpo23856-2110:48:550
46050330irq/122-QManpo23856-2110:48:550
46050330irq/122-QManpo23856-2110:48:550
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
39892330sleep01060-1kworker/0:0H19:24:030
39892330sleep01060-1kworker/0:0H19:24:030
289722330chrt26076-1kworker/0:0H20:54:010
289722330chrt26076-1kworker/0:0H20:54:010
1599330migration/022186-21taskset00:36:440
1599330migration/022186-21taskset00:36:440
1599330migration/022186-21taskset00:36:440
71320rcu_preempt888-21diskmemload22:59:031
71320rcu_preempt888-21diskmemload22:59:031
71320rcu_preempt888-21diskmemload22:59:031
71320rcu_preempt5438-21ssh22:15:212
71320rcu_preempt5438-21ssh22:15:212
71320rcu_preempt24580-21sed20:36:352
71320rcu_preempt24580-21sed20:36:352
71320rcu_preempt24580-21sed20:36:352
71320rcu_preempt14054-21kworker/2:020:43:442
71320rcu_preempt14054-21kworker/2:020:43:442
71320rcu_preempt0-21swapper/321:21:413
71320rcu_preempt0-21swapper/321:21:413
71320rcu_preempt0-21swapper/223:29:312
71320rcu_preempt0-21swapper/223:29:312
71320rcu_preempt0-21swapper/223:29:312
71320rcu_preempt0-21swapper/222:09:042
71320rcu_preempt0-21swapper/222:09:042
71320rcu_preempt0-21swapper/221:26:242
71320rcu_preempt0-21swapper/221:26:242
71320rcu_preempt0-21swapper/221:26:242
71320rcu_preempt0-21swapper/221:18:212
71320rcu_preempt0-21swapper/221:18:212
71320rcu_preempt0-21swapper/221:01:112
71320rcu_preempt0-21swapper/221:01:112
71320rcu_preempt0-21swapper/221:01:112
71320rcu_preempt0-21swapper/200:08:362
71320rcu_preempt0-21swapper/200:08:362
71320rcu_preempt0-21swapper/200:08:362
71320rcu_preempt0-21swapper/122:31:201
71320rcu_preempt0-21swapper/122:31:201
71320rcu_preempt0-21swapper/122:31:201
71320rcu_preempt0-21swapper/122:03:051
71320rcu_preempt0-21swapper/122:03:051
71320rcu_preempt0-21swapper/119:22:031
71320rcu_preempt0-21swapper/119:22:031
71320rcu_preempt0-21swapper/100:23:541
71320rcu_preempt0-21swapper/100:23:541
46650320irq/116-QManpo30684-2110:48:553
46650320irq/116-QManpo30684-2110:48:553
46650320irq/116-QManpo30684-2110:48:553
46450320irq/118-QManpo0-2110:48:552
46450320irq/118-QManpo0-2110:48:552
46250320irq/120-QManpo19465-2110:48:551
46250320irq/120-QManpo19465-2110:48:551
46050320irq/122-QManpo1060-10
46050320irq/122-QManpo1060-10
46050320irq/122-QManpo0-210
46050320irq/122-QManpo0-210
46050320irq/122-QManpo0-210
46050320irq/122-QManpo0-210
46050320irq/122-QManpo0-210
321852320sleep330658-1kworker/3:0H19:08:523
321852320sleep330658-1kworker/3:0H19:08:523
71310rcu_preempt888-21diskmemload23:52:221
71310rcu_preempt888-21diskmemload23:52:221
71310rcu_preempt31505-21latency_hist23:01:092
71310rcu_preempt31505-21latency_hist23:01:092
71310rcu_preempt31505-21latency_hist23:01:092
71310rcu_preempt29572-21ssh23:53:412
71310rcu_preempt29572-21ssh23:53:412
71310rcu_preempt1959-21runrttasks20:42:171
71310rcu_preempt1959-21runrttasks20:42:171
71310rcu_preempt17323-21grep20:11:311
71310rcu_preempt17323-21grep20:11:311
71310rcu_preempt17323-21grep20:11:311
71310rcu_preempt14362-21kworker/1:321:09:071
71310rcu_preempt14362-21kworker/1:321:09:071
71310rcu_preempt1301-21seq19:15:332
71310rcu_preempt1301-21seq19:15:332
71310rcu_preempt0-21swapper/323:17:323
71310rcu_preempt0-21swapper/323:17:323
71310rcu_preempt0-21swapper/323:17:323
71310rcu_preempt0-21swapper/322:31:343
71310rcu_preempt0-21swapper/322:31:343
71310rcu_preempt0-21swapper/322:31:343
71310rcu_preempt0-21swapper/321:51:093
71310rcu_preempt0-21swapper/321:51:093
71310rcu_preempt0-21swapper/320:21:253
71310rcu_preempt0-21swapper/320:21:253
71310rcu_preempt0-21swapper/223:18:002
71310rcu_preempt0-21swapper/223:18:002
71310rcu_preempt0-21swapper/223:18:002
71310rcu_preempt0-21swapper/222:46:572
71310rcu_preempt0-21swapper/222:46:572
71310rcu_preempt0-21swapper/222:46:572
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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