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2026-02-17 - 07:56
[ 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 rack4slot1.osadl.org (updated Tue Feb 17, 2026 00:45:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1201621110,3sleep10-21swapper/122:21:541
1201621110,3sleep10-21swapper/122:21:541
2544121050,2sleep2261rcuc/222:03:582
594621040,4sleep30-21swapper/322:16:173
594621040,4sleep30-21swapper/322:16:173
594621040,4sleep30-21swapper/322:16:173
1498221010,3chrt0-21swapper/321:21:193
1498221010,3chrt0-21swapper/321:21:193
318721000,3chrt0-21swapper/322:46:113
130242980,3sleep30-21swapper/300:32:093
130242980,3sleep30-21swapper/300:32:093
284952960,3sleep10-21swapper/120:51:071
11052960,3chrt0-21swapper/100:21:061
11052960,3chrt0-21swapper/100:21:061
70562930,3chrt0-21swapper/200:26:222
70562930,3chrt0-21swapper/200:26:222
59252920,3sleep20-21swapper/219:51:002
59252920,3sleep20-21swapper/219:51:002
59252920,3sleep20-21swapper/219:51:002
245372920,1sleep012-21ksoftirqd/019:11:240
245372920,1sleep012-21ksoftirqd/019:11:240
179192910,7sleep333-21ksoftirqd/323:00:383
179192910,7sleep333-21ksoftirqd/323:00:383
274432890,3sleep30-21swapper/322:06:123
274432890,3sleep30-21swapper/322:06:123
199642870,4sleep30-21swapper/300:06:493
199642870,4sleep30-21swapper/300:06:493
256462850,4sleep333-21ksoftirqd/319:16:133
256462850,4sleep333-21ksoftirqd/319:16:133
313242780,3sleep10-21swapper/121:37:211
313242780,3sleep10-21swapper/121:37:211
36422770,2sleep30-21swapper/321:41:493
264102770,3sleep30-21swapper/322:05:163
302522730,3chrt30253-21latency_hist20:56:011
23162710,2sleep30-21swapper/321:06:163
23162710,2sleep30-21swapper/321:06:163
218132710,4chrt482-21snmpd21:28:201
218132710,4chrt482-21snmpd21:28:201
243172700,2sleep124468-21grep21:31:151
243172700,2sleep124468-21grep21:31:151
216262680,8sleep121627-21unixbench-2d22:31:221
216262680,8sleep121627-21unixbench-2d22:31:221
91832670,1chrt0-21swapper/100:28:501
91832670,1chrt0-21swapper/100:28:501
21502670,3sleep121-21ksoftirqd/121:06:141
21502670,3sleep121-21ksoftirqd/121:06:141
213832670,3sleep10-21swapper/123:03:541
213832670,3sleep10-21swapper/123:03:541
44232630,4sleep24408-21ssh21:11:172
44232630,4sleep24408-21ssh21:11:172
9572610,4sleep30-21swapper/300:21:003
9572610,4sleep30-21swapper/300:21:003
91342610,4chrt0-21swapper/321:16:133
91342610,4chrt0-21swapper/321:16:133
304392610,3sleep10-21swapper/120:56:091
304392610,3sleep10-21swapper/120:56:091
256852600,4sleep30-21swapper/300:12:363
256852600,4sleep30-21swapper/300:12:363
172162590,3chrt0-21swapper/100:04:581
182722570,2sleep10-21swapper/121:56:221
182722570,2sleep10-21swapper/121:56:221
182722570,2sleep10-21swapper/121:56:221
173292570,3sleep10-21swapper/122:59:521
173292570,3sleep10-21swapper/122:59:521
29872540,3chrt0-21swapper/319:41:173
29872540,3chrt0-21swapper/319:41:173
107572540,3chrt0-21swapper/323:57:333
107572540,3chrt0-21swapper/323:57:333
107572540,3chrt0-21swapper/323:57:333
324852530,3chrt0-21swapper/123:46:581
324852530,3chrt0-21swapper/123:46:581
176812530,2sleep20-21swapper/221:56:162
176812530,2sleep20-21swapper/221:56:162
176812530,2sleep20-21swapper/221:56:162
269812520,2sleep026986-21ssh22:36:290
269812520,2sleep026986-21ssh22:36:290
269812520,2sleep026986-21ssh22:36:290
165472520,2sleep216557-21ssh21:23:082
165472520,2sleep216557-21ssh21:23:082
99022510,2sleep30-21swapper/321:48:323
206522510,2sleep220660-21ssh23:02:472
206522510,2sleep220660-21ssh23:02:472
171672510,3sleep117166-21run-parts00:36:211
171672510,3sleep117166-21run-parts00:36:211
171672510,3sleep117166-21run-parts00:36:211
249072500,3sleep10-21swapper/100:11:341
249072500,3sleep10-21swapper/100:11:341
148782500,2sleep014899-21idleruntime-cro22:26:000
148782500,2sleep014899-21idleruntime-cro22:26:000
309672490,2sleep20-21swapper/200:17:502
309672490,2sleep20-21swapper/200:17:502
291062490,2sleep20-21swapper/220:51:162
156282490,2sleep015658-21latency_hist23:31:060
156282490,2sleep015658-21latency_hist23:31:060
121122490,2sleep00-21swapper/000:31:220
121122490,2sleep00-21swapper/000:31:220
307062480,2sleep30-21swapper/320:56:113
307062480,2sleep30-21swapper/320:56:113
234412480,3sleep30-21swapper/323:06:143
234412480,3sleep30-21swapper/323:06:143
224742480,3sleep30-21swapper/322:01:113
224742480,3sleep30-21swapper/322:01:113
208992480,3sleep30-21swapper/323:36:113
208992480,3sleep30-21swapper/323:36:113
109492480,3sleep10-21swapper/121:49:551
182272470,3sleep30-21swapper/323:32:533
182272470,3sleep30-21swapper/323:32:533
172122470,3sleep30-21swapper/321:56:083
172122470,3sleep30-21swapper/321:56:083
164322460,3chrt0-21swapper/200:03:552
181862450,3sleep10-21swapper/120:21:211
181862450,3sleep10-21swapper/120:21:211
132122450,2sleep30-21swapper/322:23:493
132122450,2sleep30-21swapper/322:23:493
68932430,3sleep10-21swapper/122:49:391
217912430,3chrt0-21swapper/220:31:192
217912430,3chrt0-21swapper/220:31:192
206262430,3chrt0-21swapper/300:40:293
206262430,3chrt0-21swapper/300:40:293
206262430,3chrt0-21swapper/300:40:293
173422430,4sleep10-21swapper/122:27:241
173422430,4sleep10-21swapper/122:27:241
157032430,2sleep00-21swapper/020:16:140
157032430,2sleep00-21swapper/020:16:140
128702430,2chrt0-21swapper/320:06:243
128702430,2chrt0-21swapper/320:06:243
25372420,3sleep30-21swapper/300:21:243
82262410,3sleep30-21swapper/321:15:283
82262410,3sleep30-21swapper/321:15:283
235612410,3sleep30-21swapper/320:36:143
235612410,3sleep30-21swapper/320:36:143
46762400,3sleep20-21swapper/200:24:372
164572400,2sleep10-21swapper/121:22:581
164572400,2sleep10-21swapper/121:22:581
163732390,2sleep016372-21awk00:36:120
163732390,2sleep016372-21awk00:36:120
163732390,2sleep016372-21awk00:36:120
87462380,3sleep20-21swapper/222:51:172
87462380,3sleep20-21swapper/222:51:172
45562380,3sleep10-21swapper/121:11:201
45562380,3sleep10-21swapper/121:11:201
119742370,2sleep10-21swapper/123:26:241
119742370,2sleep10-21swapper/123:26:241
128662360,3sleep10-21swapper/100:00:241
128662360,3sleep10-21swapper/100:00:241
128662360,3sleep10-21swapper/100:00:241
39252350,3sleep00-21swapper/022:14:450
39252350,3sleep00-21swapper/022:14:450
181972350,3sleep00-21swapper/023:32:500
181972350,3sleep00-21swapper/023:32:500
69812340,3sleep16982-21ntp_kernel_pll_23:21:181
69812340,3sleep16982-21ntp_kernel_pll_23:21:181
257622340,3sleep10-21swapper/123:41:031
257622340,3sleep10-21swapper/123:41:031
173142340,3sleep30-21swapper/322:27:223
173142340,3sleep30-21swapper/322:27:223
65642330,3sleep10-21swapper/122:16:231
65642330,3sleep10-21swapper/122:16:231
65642330,3sleep10-21swapper/122:16:231
256102330,4sleep20-21swapper/221:31:352
256102330,4sleep20-21swapper/221:31:352
316342320,4sleep20-21swapper/220:56:232
316342320,4sleep20-21swapper/220:56:232
264742320,2sleep20-21swapper/200:13:402
264742320,2sleep20-21swapper/200:13:402
264272320,2sleep126560-21grep19:16:241
264272320,2sleep126560-21grep19:16:241
174272320,2sleep00-21swapper/021:56:130
174272320,2sleep00-21swapper/021:56:130
174272320,2sleep00-21swapper/021:56:130
126312320,3sleep20-21swapper/200:00:052
126312320,3sleep20-21swapper/200:00:052
126312320,3sleep20-21swapper/200:00:052
246992310,3sleep00-21swapper/021:31:170
246992310,3sleep00-21swapper/021:31:170
85772300,2sleep20-21swapper/221:46:512
245292294,17sleep30-21swapper/319:11:243
245292294,17sleep30-21swapper/319:11:243
267132280,3sleep00-21swapper/020:46:080
238982285,16sleep223964-21irqstats19:11:152
238982285,16sleep223964-21irqstats19:11:152
235802282,19sleep10-21swapper/119:11:091
235802282,19sleep10-21swapper/119:11:091
312362270,4chrt0-21swapper/000:18:120
312362270,4chrt0-21swapper/000:18:120
2486899273,3cyclictest131rcu_preempt23:06:232
2486899273,3cyclictest131rcu_preempt23:06:232
221422270,3sleep10-21swapper/100:09:411
221422270,3sleep10-21swapper/100:09:411
3282260,2sleep012-21ksoftirqd/019:36:030
3282260,2sleep012-21ksoftirqd/019:36:030
308252260,3sleep00-21swapper/020:56:120
308252260,3sleep00-21swapper/020:56:120
28212260,3sleep10-21swapper/119:41:151
28212260,3sleep10-21swapper/119:41:151
44962250,4sleep30-21swapper/323:51:223
44962250,4sleep30-21swapper/323:51:223
24868992513,9cyclictest6566-21/usr/sbin/munin22:16:232
24868992513,9cyclictest6566-21/usr/sbin/munin22:16:232
24868992513,9cyclictest6566-21/usr/sbin/munin22:16:232
2486699255,4cyclictest141rcub/020:36:100
2486699255,4cyclictest141rcub/020:36:100
24866992511,11cyclictest26047-21latency_hist23:41:110
24866992511,11cyclictest26047-21latency_hist23:41:110
24866992510,12cyclictest38750irq/56-eth021:36:200
24866992510,12cyclictest38750irq/56-eth021:36:200
24866992419,4cyclictest28202-21ssh00:16:000
24866992419,4cyclictest28202-21ssh00:16:000
228452240,8sleep333-21ksoftirqd/322:32:493
228452240,8sleep333-21ksoftirqd/322:32:493
149202240,3sleep124865-21cyclictest20:12:051
149202240,3sleep124865-21cyclictest20:12:051
94862230,2sleep00-21swapper/021:48:010
93702230,2sleep00-21swapper/022:20:040
93702230,2sleep00-21swapper/022:20:040
93702230,2sleep00-21swapper/022:20:040
250142230,3sleep30-21swapper/320:41:123
24868992314,7cyclictest3407-21diskmemload23:54:552
24868992314,7cyclictest3407-21diskmemload23:54:552
24867992316,5cyclictest26416-21ssh23:08:451
24867992316,5cyclictest26416-21ssh23:08:451
2486699237,13cyclictest26058-21needreboot19:16:170
2486699237,13cyclictest26058-21needreboot19:16:170
24866992316,5cyclictest17422-21ssh23:00:000
24866992316,5cyclictest17422-21ssh23:00:000
24866992310,10cyclictest1929-21fschecks_count21:06:120
24866992310,10cyclictest1929-21fschecks_count21:06:120
29282220,2sleep10-21swapper/123:17:041
29282220,2sleep10-21swapper/123:17:041
291822220,4sleep10-21swapper/122:07:111
291822220,4sleep10-21swapper/122:07:111
2486999226,12cyclictest0-21swapper/320:46:143
2486899222,3cyclictest131rcu_preempt22:26:122
2486899222,3cyclictest131rcu_preempt22:26:122
2486899221,18cyclictest8519-21ls19:56:162
2486899221,18cyclictest8519-21ls19:56:162
2486899221,18cyclictest8519-21ls19:56:162
2486899220,19cyclictest2852-21ls19:41:152
2486899220,19cyclictest2852-21ls19:41:152
24867992216,4cyclictest21-21ksoftirqd/120:01:001
24867992216,4cyclictest21-21ksoftirqd/120:01:001
24867992216,4cyclictest21-21ksoftirqd/120:01:001
24867992212,7cyclictest21-21ksoftirqd/120:06:131
24867992212,7cyclictest21-21ksoftirqd/120:06:131
2486799221,12cyclictest8906-21ssh22:51:191
2486799221,12cyclictest8906-21ssh22:51:191
2486699229,4cyclictest12-21ksoftirqd/019:41:120
2486699229,4cyclictest12-21ksoftirqd/019:41:120
2486699222,16cyclictest4169-21ssh23:51:190
2486699222,16cyclictest4169-21ssh23:51:190
24866992212,7cyclictest38650irq/55-eth022:06:120
24866992212,7cyclictest38650irq/55-eth022:06:120
2486699221,15cyclictest14566-21ls21:21:140
2486699221,15cyclictest14566-21ls21:21:140
2486699221,11cyclictest6793-21grep23:21:150
2486699221,11cyclictest6793-21grep23:21:150
212292220,2sleep012-21ksoftirqd/023:03:410
212292220,2sleep012-21ksoftirqd/023:03:410
15882220,3sleep20-21swapper/222:11:422
15882220,3sleep20-21swapper/222:11:422
36682210,4sleep30-21swapper/322:14:243
36682210,4sleep30-21swapper/322:14:243
313602210,3chrt0-21swapper/319:31:123
313602210,3chrt0-21swapper/319:31:123
2486899218,3cyclictest131rcu_preempt21:36:222
2486899218,3cyclictest131rcu_preempt21:36:222
2486899211,3cyclictest131rcu_preempt21:26:132
2486899211,3cyclictest131rcu_preempt21:26:132
2486899211,3cyclictest0-21swapper/222:40:132
2486899211,3cyclictest0-21swapper/222:40:132
2486899211,3cyclictest0-21swapper/222:40:132
2486899210,16cyclictest16242-21ls23:31:142
2486899210,16cyclictest16242-21ls23:31:142
2486799211,16cyclictest22995-21ls22:01:151
2486699215,13cyclictest38750irq/56-eth021:51:090
2486699215,13cyclictest38750irq/56-eth021:51:090
24866992114,5cyclictest10682-21ssh00:30:490
24866992114,5cyclictest10682-21ssh00:30:490
24866992111,8cyclictest14137-21latency00:01:160
2486699211,16cyclictest27672-21ls19:21:140
2486699211,16cyclictest27672-21ls19:21:140
2486699211,11cyclictest2124-21sh19:41:000
2486699211,11cyclictest2124-21sh19:41:000
2486699211,11cyclictest2124-21sh19:41:000
171732210,3sleep20-21swapper/221:56:072
171732210,3sleep20-21swapper/221:56:072
132852210,2sleep00-21swapper/022:56:090
307572200,3sleep30-21swapper/323:12:443
307572200,3sleep30-21swapper/323:12:443
24869992014,4cyclictest0-21swapper/320:26:143
24869992014,4cyclictest0-21swapper/320:26:143
2486899208,10cyclictest16107-21cat00:36:062
2486899208,10cyclictest16107-21cat00:36:062
2486899202,4cyclictest131rcu_preempt00:36:122
2486899202,4cyclictest131rcu_preempt00:36:122
2486899202,4cyclictest131rcu_preempt00:36:122
24868992013,5cyclictest1088-21ssh23:16:092
24868992013,5cyclictest1088-21ssh23:16:092
24868992012,6cyclictest21758-21/usr/sbin/munin22:31:232
24868992012,6cyclictest21758-21/usr/sbin/munin22:31:232
24868992011,6cyclictest9143-21fschecks_count21:16:132
24868992011,6cyclictest9143-21fschecks_count21:16:132
2486899201,16cyclictest10901-21sort22:21:152
2486899201,16cyclictest10901-21sort22:21:152
2486899201,13cyclictest19281-21find20:26:122
2486899201,13cyclictest19281-21find20:26:122
2486899200,16cyclictest28386-21ls22:06:232
2486899200,16cyclictest28386-21ls22:06:232
2486799208,9cyclictest31855-21cat22:41:241
2486799208,9cyclictest31855-21cat22:41:241
24867992013,5cyclictest4413-21df_inode19:46:121
24867992013,5cyclictest4413-21df_inode19:46:121
24867992013,5cyclictest4413-21df_inode19:46:121
24867992012,6cyclictest0-21swapper/119:26:031
24867992012,6cyclictest0-21swapper/119:26:031
24867992011,7cyclictest11243-21sshd20:02:331
24867992011,7cyclictest11243-21sshd20:02:331
2486699208,10cyclictest29127-21cat23:11:190
2486699208,10cyclictest29127-21cat23:11:190
2486699207,11cyclictest3064-21latency_hist23:51:000
2486699207,11cyclictest3064-21latency_hist23:51:000
2486699207,10cyclictest695-21runrttasks20:01:150
2486699207,10cyclictest695-21runrttasks20:01:150
2486699205,3cyclictest131rcu_preempt19:51:130
2486699205,3cyclictest131rcu_preempt19:51:130
2486699203,4cyclictest141rcub/023:16:120
2486699203,4cyclictest141rcub/023:16:120
2486699203,14cyclictest32531-21fschecks_count21:01:120
2486699203,14cyclictest32531-21fschecks_count21:01:120
24866992013,5cyclictest11163-21ssh23:58:050
24866992013,5cyclictest11163-21ssh23:58:050
24866992013,5cyclictest11163-21ssh23:58:050
2486699201,16cyclictest32479-21sh22:42:060
2486699201,16cyclictest32479-21sh22:42:060
2486699201,16cyclictest23504-21fschecks_count23:06:130
2486699201,16cyclictest23504-21fschecks_count23:06:130
2486699201,16cyclictest22920-21taskset22:01:140
2486699201,11cyclictest2017-21/usr/sbin/munin21:41:150
2486699201,10cyclictest9250-21cut21:16:130
2486699201,10cyclictest9250-21cut21:16:130
2486699201,10cyclictest16882-21sh22:26:490
2486699201,10cyclictest16882-21sh22:26:490
2486999191,12cyclictest0-21swapper/321:56:243
2486899193,13cyclictest695-21runrttasks23:49:252
2486899193,13cyclictest695-21runrttasks23:49:252
2486899192,3cyclictest131rcu_preempt19:51:132
2486899192,3cyclictest131rcu_preempt19:51:132
2486899192,14cyclictest19219-21ssh00:06:212
2486899192,14cyclictest19219-21ssh00:06:212
24868991913,5cyclictest6894-21ssh22:49:392
24868991911,6cyclictest15266-21cron20:16:002
24868991911,6cyclictest15266-21cron20:16:002
2486899191,15cyclictest29119-21ls19:26:062
2486899191,15cyclictest29119-21ls19:26:062
2486799199,8cyclictest9048-21df21:16:121
2486799199,8cyclictest9048-21df21:16:121
2486799199,7cyclictest136-21systemd-journal20:21:001
2486799199,7cyclictest136-21systemd-journal20:21:001
2486799199,3cyclictest131rcu_preempt23:44:241
2486799199,3cyclictest131rcu_preempt23:44:241
2486799191,9cyclictest21004-21latency_hist20:31:051
2486799191,9cyclictest21004-21latency_hist20:31:051
24867991914,3cyclictest21-21ksoftirqd/123:11:411
24867991914,3cyclictest21-21ksoftirqd/123:11:411
24867991913,4cyclictest21-21ksoftirqd/123:32:251
24867991913,4cyclictest21-21ksoftirqd/123:32:251
24867991913,4cyclictest0-21swapper/122:41:001
24867991913,4cyclictest0-21swapper/122:41:001
24867991913,4cyclictest0-21swapper/122:41:001
24867991912,5cyclictest3547-21sh23:51:121
24867991912,5cyclictest3547-21sh23:51:121
24867991912,4cyclictest2613-21missed_timers21:41:161
2486699198,6cyclictest0-21swapper/000:06:380
2486699198,6cyclictest0-21swapper/000:06:380
2486699197,4cyclictest12606-21sh22:55:270
2486699192,4cyclictest4523-21fschecks_time19:46:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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