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2026-02-11 - 06:21
[ 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 Wed Feb 11, 2026 00:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
591121440,2sleep10-21swapper/123:09:141
591121440,2sleep10-21swapper/123:09:141
1245921170,2sleep10-21swapper/123:15:581
1245921170,2sleep10-21swapper/123:15:581
203412930,3sleep30-21swapper/319:56:023
85522900,2chrt8553-21/usr/sbin/munin00:16:061
85522900,2chrt8553-21/usr/sbin/munin00:16:061
85522900,2chrt8553-21/usr/sbin/munin00:16:061
308522900,3sleep30-21swapper/321:56:503
308522900,3sleep30-21swapper/321:56:503
196052890,3sleep30-21swapper/323:54:543
196052890,3sleep30-21swapper/323:54:543
279872870,3sleep30-21swapper/320:16:073
279872870,3sleep30-21swapper/320:16:073
193832830,3sleep30-21swapper/322:17:523
193832830,3sleep30-21swapper/322:17:523
246692790,3chrt0-21swapper/220:06:102
246692790,3chrt0-21swapper/220:06:102
315192770,3sleep20-21swapper/221:57:462
315192770,3sleep20-21swapper/221:57:462
94322740,3chrt9431-21xargs00:16:152
94322740,3chrt9431-21xargs00:16:152
94322740,3chrt9431-21xargs00:16:152
171342740,3chrt17136-21cat19:46:110
171342740,3chrt17136-21cat19:46:110
101352730,3sleep30-21swapper/300:16:483
101352730,3sleep30-21swapper/300:16:483
101352730,3sleep30-21swapper/300:16:483
143142680,4sleep333-21ksoftirqd/321:41:073
248842650,3sleep20-21swapper/221:19:282
248842650,3sleep20-21swapper/221:19:282
248842650,3sleep20-21swapper/221:19:282
248842650,3sleep20-21swapper/221:19:282
251472620,4chrt0-21swapper/100:00:311
251472620,4chrt0-21swapper/100:00:311
32342610,3sleep23224-21ssh23:06:142
32342610,3sleep23224-21ssh23:06:142
322172610,7sleep227-21ksoftirqd/223:35:242
175772610,3sleep20-21swapper/223:52:122
175772610,3sleep20-21swapper/223:52:122
74672600,3sleep00-21swapper/022:38:230
74672600,3sleep00-21swapper/022:38:230
312602600,3sleep30-21swapper/323:34:083
207802590,3sleep30-21swapper/323:23:433
306222580,3sleep230620-21ssh23:01:122
306222580,3sleep230620-21ssh23:01:122
253002580,3chrt0-21swapper/200:00:442
253002580,3chrt0-21swapper/200:00:442
243922580,2sleep024388-21ntp_states00:31:120
243922580,2sleep024388-21ntp_states00:31:120
181662580,3sleep30-21swapper/323:21:063
280682570,4chrt0-21swapper/100:03:081
268952540,4sleep20-21swapper/222:57:262
268952540,4sleep20-21swapper/222:57:262
268952540,4sleep20-21swapper/222:57:262
141712530,3sleep30-21swapper/319:36:173
141712530,3sleep30-21swapper/319:36:173
133182500,2sleep213456-21sed19:36:092
133182500,2sleep213456-21sed19:36:092
98322480,3sleep10-21swapper/123:45:281
45772480,2sleep30-21swapper/320:40:593
45772480,2sleep30-21swapper/320:40:593
41952470,3sleep03396-21ls19:11:110
226652470,3sleep00-21swapper/000:30:000
226652470,3sleep00-21swapper/000:30:000
104112460,4sleep010406-21sh22:41:120
104112460,4sleep010406-21sh22:41:120
213922450,2sleep020654-21/usr/sbin/munin23:56:130
213922450,2sleep020654-21/usr/sbin/munin23:56:130
201282450,3sleep20-21swapper/200:26:442
201282450,3sleep20-21swapper/200:26:442
91342440,1sleep09147-21sh23:11:440
91342440,1sleep09147-21sh23:11:440
46562440,3chrt0-21swapper/322:03:413
46562440,3chrt0-21swapper/322:03:413
226152440,3sleep30-21swapper/320:01:093
226152440,3sleep30-21swapper/320:01:093
56412430,3sleep00-21swapper/023:08:530
56412430,3sleep00-21swapper/023:08:530
267402430,2chrt0-21swapper/222:26:032
219302430,3sleep00-21swapper/021:48:310
219302430,3sleep00-21swapper/021:48:310
135112430,4sleep20-21swapper/221:40:382
135112430,4sleep20-21swapper/221:40:382
284362420,3sleep30-21swapper/321:22:423
284362420,3sleep30-21swapper/321:22:423
197752420,3sleep10-21swapper/123:55:081
197752420,3sleep10-21swapper/123:55:081
130732420,6sleep0131rcu_preempt19:36:060
130732420,6sleep0131rcu_preempt19:36:060
57332410,3sleep10-21swapper/122:36:191
57332410,3sleep10-21swapper/122:36:191
59552400,3sleep10-21swapper/121:32:211
59552400,3sleep10-21swapper/121:32:211
181892400,4sleep10-21swapper/122:16:171
181892400,4sleep10-21swapper/122:16:171
164512400,3chrt0-21swapper/122:15:491
58142390,4sleep20-21swapper/221:32:102
58142390,4sleep20-21swapper/221:32:102
288502390,3sleep10-21swapper/120:16:171
288502390,3sleep10-21swapper/120:16:171
264622390,3sleep10-21swapper/122:25:541
193442390,3sleep00-21swapper/023:21:310
88292380,4sleep00-21swapper/022:07:280
88292380,4sleep00-21swapper/022:07:280
49672380,4sleep30-21swapper/323:40:273
49672380,4sleep30-21swapper/323:40:273
491699381,13cyclictest32167-21ssh00:06:471
15012380,3sleep10-21swapper/123:05:171
15012380,3sleep10-21swapper/123:05:171
491699371,9cyclictest4302-21timerandwakeup00:11:181
127322370,2sleep10-21swapper/123:47:341
127322370,2sleep10-21swapper/123:47:341
491699369,4cyclictest32200-21grep22:31:071
491699361,11cyclictest1781-21/usr/sbin/munin22:01:181
491699361,11cyclictest1781-21/usr/sbin/munin22:01:181
263032360,4sleep30-21swapper/320:11:093
263032360,4sleep30-21swapper/320:11:093
170382360,3sleep10-21swapper/122:47:561
170382360,3sleep10-21swapper/122:47:561
112032360,3chrt0-21swapper/122:10:351
112032360,3chrt0-21swapper/122:10:351
491699353,9cyclictest12973-21fschecks_time23:16:081
491699353,9cyclictest12973-21fschecks_time23:16:081
491699351,10cyclictest1756-21ssh22:01:041
491699351,10cyclictest1756-21ssh22:01:041
319802350,1sleep029491-21kworker/0:123:02:380
319802350,1sleep029491-21kworker/0:123:02:380
235592350,2sleep10-21swapper/123:26:151
235592350,2sleep10-21swapper/123:26:151
52212340,4sleep25220-21ssh22:36:122
52212340,4sleep25220-21ssh22:36:122
491699348,9cyclictest136-21systemd-journal19:40:541
491699348,9cyclictest136-21systemd-journal19:40:541
491699341,9cyclictest8898-21/usr/sbin/munin21:36:111
491699341,9cyclictest8898-21/usr/sbin/munin21:36:111
491699341,9cyclictest26234-21fschecks_time20:11:081
491699341,9cyclictest26234-21fschecks_time20:11:081
491699341,9cyclictest2296750ssh00:30:251
491699341,9cyclictest2296750ssh00:30:251
491699341,9cyclictest12710-21cron19:35:541
491699341,9cyclictest12710-21cron19:35:541
491699341,9cyclictest12035-21grep21:01:021
491699341,9cyclictest12035-21grep21:01:021
491699341,12cyclictest8867-21cat20:51:101
491699341,12cyclictest8867-21cat20:51:101
491699341,10cyclictest31372-21fschecks_time21:26:081
491699341,10cyclictest31372-21fschecks_time21:26:081
491699341,10cyclictest29000-21latency_hist21:56:021
491699341,10cyclictest29000-21latency_hist21:56:021
491699341,10cyclictest21459-21fw_packets21:16:081
491699341,10cyclictest21459-21fw_packets21:16:081
491699341,10cyclictest21459-21fw_packets21:16:081
491699341,10cyclictest21459-21fw_packets21:16:081
491699340,11cyclictest29069-21grep23:31:171
139322340,3sleep00-21swapper/023:49:080
139322340,3sleep00-21swapper/023:49:080
93852330,3sleep00-21swapper/020:51:170
93852330,3sleep00-21swapper/020:51:170
491699335,5cyclictest0-21swapper/100:36:111
491699335,5cyclictest0-21swapper/100:36:111
491699334,8cyclictest6671-21df20:46:081
491699334,8cyclictest6671-21df20:46:081
491699331,9cyclictest17259-21/usr/sbin/munin21:11:171
491699331,9cyclictest17259-21/usr/sbin/munin21:11:171
491699331,11cyclictest20099-21grep21:46:171
491699331,11cyclictest20099-21grep21:46:171
491699331,10cyclictest695-21runrttasks20:24:521
491699331,10cyclictest32413-21cat20:26:211
491699331,10cyclictest32413-21cat20:26:211
491699331,10cyclictest22429-21cut20:01:071
491699331,10cyclictest22429-21cut20:01:071
491699331,10cyclictest16433-21latency_hist19:45:591
491699331,10cyclictest16433-21latency_hist19:45:591
491699331,10cyclictest13804-21wc21:05:561
276772330,2sleep00-21swapper/021:21:230
276772330,2sleep00-21swapper/021:21:230
101822330,2sleep30-21swapper/323:45:543
491699325,8cyclictest14454-21latency21:06:091
491699322,10cyclictest7361-21latency_hist19:21:021
491699322,10cyclictest7361-21latency_hist19:21:021
491699322,10cyclictest7361-21latency_hist19:21:021
491699322,10cyclictest20624-21fschecks_time19:56:091
491699322,10cyclictest20624-21fschecks_time19:56:091
491699321,9cyclictest5627-21latency_hist23:41:051
491699321,9cyclictest5627-21latency_hist23:41:051
491699321,12cyclictest14123-21taskset00:21:091
491699321,12cyclictest14123-21taskset00:21:091
491699321,10cyclictest29499-21cron23:00:541
491699321,10cyclictest29499-21cron23:00:541
491699321,10cyclictest29499-21cron23:00:541
43522320,3sleep30-21swapper/300:11:183
312132320,3sleep00-21swapper/000:37:390
312132320,3sleep00-21swapper/000:37:390
267712320,3chrt0-21swapper/022:57:160
267712320,3chrt0-21swapper/022:57:160
267712320,3chrt0-21swapper/022:57:160
242042320,3sleep30-21swapper/322:22:513
491699311,9cyclictest14527-21uname21:41:091
491699311,9cyclictest10214-21switchtime19:26:171
491699311,9cyclictest10214-21switchtime19:26:171
491699311,13cyclictest10955-21grep22:41:181
491699311,13cyclictest10955-21grep22:41:181
491699311,11cyclictest7931-21missed_timers19:21:101
491699311,11cyclictest21778-21ssh22:52:251
491699310,9cyclictest28027-21grep22:26:181
491699310,9cyclictest28027-21grep22:26:181
491699310,9cyclictest28027-21grep22:26:181
491699310,10cyclictest24348-21ntpq00:31:111
491699310,10cyclictest24348-21ntpq00:31:111
491699310,10cyclictest18724-21cut19:51:071
270412310,3sleep30-21swapper/322:26:083
270412310,3sleep30-21swapper/322:26:083
270412310,3sleep30-21swapper/322:26:083
491699301,9cyclictest25697-21cron20:10:541
491699301,9cyclictest25697-21cron20:10:541
491699301,10cyclictest695-21runrttasks19:12:511
491699300,9cyclictest16740-21sort19:46:071
491699300,9cyclictest16740-21sort19:46:071
15452300,3sleep00-21swapper/020:31:110
491699291,9cyclictest1251-21gltestperf20:31:081
491699291,11cyclictest3369-21gzip20:36:081
491699291,11cyclictest3369-21gzip20:36:081
130052290,3sleep30-21swapper/322:11:173
491699281,7cyclictest18839-21switchtime23:21:141
491699280,4cyclictest61082sleep120:43:221
233782280,3sleep30-21swapper/322:54:343
206352280,2sleep020751-21timerwakeupswit22:51:180
146892280,2sleep20-21swapper/221:41:102
83322270,2sleep08377-21date20:51:010
83322270,2sleep08377-21date20:51:010
4917992721,4cyclictest261rcuc/221:53:592
4917992721,4cyclictest261rcuc/221:53:592
4915992713,10cyclictest38650irq/55-eth000:06:440
491599271,2cyclictest0-21swapper/000:11:180
25672270,3sleep00-21swapper/022:01:130
25672270,3sleep00-21swapper/022:01:130
4917992617,6cyclictest14632-21df_inode22:46:062
4917992617,6cyclictest14632-21df_inode22:46:062
48662265,14sleep20-21swapper/219:11:262
252262260,3sleep00-21swapper/021:19:540
252262260,3sleep00-21swapper/021:19:540
252262260,3sleep00-21swapper/021:19:540
252262260,3sleep00-21swapper/021:19:540
208842260,3sleep30-21swapper/321:47:103
208842260,3sleep30-21swapper/321:47:103
135922260,3chrt0-21swapper/223:48:422
135922260,3chrt0-21swapper/223:48:422
491799257,9cyclictest27-21ksoftirqd/223:15:042
491799257,9cyclictest27-21ksoftirqd/223:15:042
491799257,9cyclictest27-21ksoftirqd/222:03:592
491799257,9cyclictest27-21ksoftirqd/222:03:592
491799257,9cyclictest27-21ksoftirqd/221:49:532
491799257,9cyclictest27-21ksoftirqd/221:49:532
491799256,11cyclictest27-21ksoftirqd/220:25:552
491799251,4cyclictest6474-21find19:16:162
491799251,4cyclictest6474-21find19:16:162
491799251,4cyclictest6474-21find19:16:162
161102250,3sleep00-21swapper/023:51:090
161102250,3sleep00-21swapper/023:51:090
122352250,3sleep00-21swapper/000:19:350
122352250,3sleep00-21swapper/000:19:350
122352250,3sleep00-21swapper/000:19:350
62172240,3sleep30-21swapper/322:36:413
62172240,3sleep30-21swapper/322:36:413
491799249,9cyclictest27-21ksoftirqd/222:55:352
491799245,9cyclictest27-21ksoftirqd/223:23:042
4917992418,4cyclictest261rcuc/223:26:082
4917992418,4cyclictest261rcuc/223:26:082
18792240,2sleep01881-21latency_hist22:01:050
18792240,2sleep01881-21latency_hist22:01:050
491799237,9cyclictest27-21ksoftirqd/221:29:402
491799237,9cyclictest27-21ksoftirqd/221:29:402
491799236,9cyclictest27-21ksoftirqd/223:39:342
491799236,9cyclictest27-21ksoftirqd/223:39:342
491799236,9cyclictest27-21ksoftirqd/220:15:572
491799236,9cyclictest27-21ksoftirqd/220:15:572
491799235,9cyclictest27-21ksoftirqd/221:13:482
491799235,9cyclictest27-21ksoftirqd/221:13:482
491799235,9cyclictest27-21ksoftirqd/200:06:462
491799234,4cyclictest27-21ksoftirqd/221:22:502
491799234,4cyclictest27-21ksoftirqd/221:22:502
491799232,7cyclictest27-21ksoftirqd/223:16:182
491799232,7cyclictest27-21ksoftirqd/223:16:182
491799232,4cyclictest0-21swapper/222:41:162
491799232,4cyclictest0-21swapper/222:41:162
491799232,11cyclictest27-21ksoftirqd/222:31:112
4917992317,4cyclictest261rcuc/200:36:212
4917992317,4cyclictest261rcuc/200:36:212
4917992315,6cyclictest18932-21ssh22:17:162
4917992315,6cyclictest18932-21ssh22:17:162
491799231,19cyclictest23936-21cut00:31:072
491799231,19cyclictest23936-21cut00:31:072
491599231,4cyclictest0-21swapper/022:50:000
491599231,4cyclictest0-21swapper/022:50:000
491599231,11cyclictest26415-21runrttasks20:11:100
491599231,11cyclictest26415-21runrttasks20:11:100
48682232,14sleep30-21swapper/319:11:273
159412230,4sleep30-21swapper/321:11:053
159412230,4sleep30-21swapper/321:11:053
67752220,4sleep30-21swapper/323:10:213
67752220,4sleep30-21swapper/323:10:213
491799227,8cyclictest27-21ksoftirqd/222:07:152
491799227,8cyclictest27-21ksoftirqd/222:07:152
491799226,9cyclictest27-21ksoftirqd/223:41:212
491799226,9cyclictest27-21ksoftirqd/220:46:102
491799226,9cyclictest27-21ksoftirqd/220:46:102
491799226,9cyclictest27-21ksoftirqd/219:56:402
491799226,9cyclictest27-21ksoftirqd/219:56:402
491799226,8cyclictest27-21ksoftirqd/222:29:012
491799226,8cyclictest27-21ksoftirqd/222:29:012
491799226,8cyclictest27-21ksoftirqd/222:29:012
491799226,8cyclictest27-21ksoftirqd/200:13:032
491799226,8cyclictest27-21ksoftirqd/200:03:162
4917992217,3cyclictest261rcuc/220:01:352
4917992217,3cyclictest261rcuc/220:01:352
4917992213,7cyclictest9614-21users20:51:182
4917992213,7cyclictest9614-21users20:51:182
491799221,19cyclictest15618-21ls21:10:542
491799220,4cyclictest261rcuc/200:24:502
491799220,4cyclictest261rcuc/200:24:502
491599225,15cyclictest13753-21find23:16:180
491599225,15cyclictest13753-21find23:16:180
491599222,7cyclictest23892-21timerwakeupswit23:26:170
491599222,7cyclictest23892-21timerwakeupswit23:26:170
4915992211,4cyclictest695-21runrttasks22:24:300
491599221,12cyclictest695-21runrttasks22:17:090
491599221,12cyclictest695-21runrttasks22:17:090
491599221,10cyclictest10013-21grep21:36:160
491599221,10cyclictest10013-21grep21:36:160
25062220,19sleep02517-21ssh22:33:380
491799218,4cyclictest27-21ksoftirqd/219:25:592
491799217,8cyclictest27-21ksoftirqd/220:16:192
491799217,8cyclictest27-21ksoftirqd/220:16:192
491799217,7cyclictest27-21ksoftirqd/221:03:382
491799216,12cyclictest15084-21fschecks_time19:41:052
491799216,12cyclictest15084-21fschecks_time19:41:052
491799214,3cyclictest131rcu_preempt19:51:172
491799213,5cyclictest27-21ksoftirqd/220:41:102
491799212,5cyclictest27-21ksoftirqd/220:26:102
491799212,5cyclictest27-21ksoftirqd/220:26:102
491799212,5cyclictest261rcuc/220:34:122
4917992113,6cyclictest13006-21/usr/sbin/munin22:11:172
491799210,4cyclictest261rcuc/219:47:542
491799210,4cyclictest261rcuc/219:47:542
491799210,18cyclictest3790-21ls20:36:142
491799210,18cyclictest3790-21ls20:36:142
491599217,12cyclictest0-21swapper/019:35:560
491599217,12cyclictest0-21swapper/019:35:560
4915992116,3cyclictest21411-1kworker/0:2H19:16:110
4915992116,3cyclictest21411-1kworker/0:2H19:16:110
4915992116,3cyclictest21411-1kworker/0:2H19:16:110
491599211,17cyclictest5812-21ssh21:32:100
491599211,17cyclictest5812-21ssh21:32:100
491599211,17cyclictest15188-21wc21:41:160
491599211,11cyclictest503-21/usr/sbin/munin23:36:140
491599211,11cyclictest503-21/usr/sbin/munin23:36:140
4915992110,9cyclictest27991-21sort20:16:070
4915992110,9cyclictest27991-21sort20:16:070
491599210,15cyclictest31837-21ls20:26:100
491599210,15cyclictest31837-21ls20:26:100
4917992015,4cyclictest261rcuc/219:32:422
4917992015,4cyclictest261rcuc/219:32:422
4917992015,3cyclictest261rcuc/220:56:322
4917992015,3cyclictest261rcuc/220:56:322
491599207,10cyclictest15849-21ssh21:11:020
4915992013,5cyclictest15366-21sh00:22:030
4915992013,5cyclictest15366-21sh00:22:030
491599201,2cyclictest0-21swapper/020:03:040
491599201,2cyclictest0-21swapper/020:03:040
491599201,11cyclictest6322-21ntpq23:41:110
491899192,14cyclictest0-21swapper/300:01:043
491899192,14cyclictest0-21swapper/300:01:043
491899191,14cyclictest0-21swapper/323:30:543
491899191,14cyclictest0-21swapper/323:30:543
491899191,13cyclictest0-21swapper/321:06:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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