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2026-02-19 - 14:59
[ 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 Thu Feb 19, 2026 12:45:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2854621200,3sleep30-21swapper/311:36:173
2854621200,3sleep30-21swapper/311:36:173
1580321180,4sleep20-21swapper/209:47:452
1580321180,4sleep20-21swapper/209:47:452
1272421150,3chrt0-21swapper/209:45:322
1272421150,3chrt0-21swapper/209:45:322
951521140,2sleep20-21swapper/207:41:222
2304421070,3chrt0-21swapper/012:02:020
2304421070,3chrt0-21swapper/012:02:020
17092830,2sleep30-21swapper/307:21:183
76062810,3sleep00-21swapper/009:02:220
76062810,3sleep00-21swapper/009:02:220
299152810,3chrt0-21swapper/310:34:123
299152810,3chrt0-21swapper/310:34:123
220782810,3chrt0-21swapper/312:33:163
113682800,3sleep00-21swapper/011:19:220
113682800,3sleep00-21swapper/011:19:220
113682800,3sleep00-21swapper/011:19:220
209372790,3sleep30-21swapper/311:28:493
209372790,3sleep30-21swapper/311:28:493
203982730,4chrt0-21swapper/308:11:173
203982730,4chrt0-21swapper/308:11:173
200952730,3sleep00-21swapper/010:56:150
200952730,3sleep00-21swapper/010:56:150
252922710,3sleep20-21swapper/211:32:422
252922710,3sleep20-21swapper/211:32:422
299712700,2chrt0-21swapper/010:34:170
299712700,2chrt0-21swapper/010:34:170
23692680,2sleep30-21swapper/310:06:273
199302680,2chrt18570-21/usr/sbin/munin09:51:250
199302680,2chrt18570-21/usr/sbin/munin09:51:250
298212650,3sleep00-21swapper/008:36:170
298212650,3sleep00-21swapper/008:36:170
279712630,3chrt0-21swapper/308:31:183
279712630,3chrt0-21swapper/308:31:183
234982590,3sleep20-21swapper/210:59:352
234982590,3sleep20-21swapper/210:59:352
33212560,5sleep333-21ksoftirqd/309:36:083
33212560,5sleep333-21ksoftirqd/309:36:083
238192560,3sleep30-21swapper/311:00:013
238192560,3sleep30-21swapper/311:00:013
48172550,3sleep30-21swapper/311:45:133
48172550,3sleep30-21swapper/311:45:133
262812540,1sleep025553-21/usr/sbin/munin08:26:220
169702540,2sleep10-21swapper/110:21:161
169702540,2sleep10-21swapper/110:21:161
169702540,2sleep10-21swapper/110:21:161
180532530,4chrt0-21swapper/311:57:113
180532530,4chrt0-21swapper/311:57:113
71282510,5sleep30-21swapper/310:11:213
311022510,3sleep30-21swapper/311:06:273
311022510,3sleep30-21swapper/311:06:273
311022510,3sleep30-21swapper/311:06:273
169702510,4chrt0-21swapper/309:49:193
169702510,4chrt0-21swapper/309:49:193
79602500,3sleep30-21swapper/312:19:373
79602500,3sleep30-21swapper/312:19:373
309212470,3sleep30-21swapper/308:41:033
309212470,3sleep30-21swapper/308:41:033
285632470,3sleep20-21swapper/210:01:032
285632470,3sleep20-21swapper/210:01:032
268142470,2sleep30-21swapper/312:06:193
111852470,3chrt0-21swapper/012:22:120
111852470,3chrt0-21swapper/012:22:120
292612460,3chrt0-21swapper/211:05:542
292612460,3chrt0-21swapper/211:05:542
113432460,2sleep00-21swapper/010:16:080
301292440,3sleep2261rcuc/207:11:172
38722430,5sleep30-21swapper/309:36:173
38722430,5sleep30-21swapper/309:36:173
281862420,3sleep00-21swapper/012:07:250
265412420,4sleep0478-21sshd11:34:210
265412420,4sleep0478-21sshd11:34:210
244972420,2sleep30-21swapper/312:36:133
244972420,2sleep30-21swapper/312:36:133
244972420,2sleep30-21swapper/312:36:133
17082420,2sleep00-21swapper/012:13:190
17082420,2sleep00-21swapper/012:13:190
163052420,4sleep016303-21fschecks_count11:56:150
163052420,4sleep016303-21fschecks_count11:56:150
247592410,3sleep30-21swapper/308:21:263
186892410,3sleep00-21swapper/012:30:400
186892410,3sleep00-21swapper/012:30:400
193302400,4chrt0-21swapper/209:51:192
193302400,4chrt0-21swapper/209:51:192
112442400,3sleep10-21swapper/109:43:261
112442400,3sleep10-21swapper/109:43:261
52032390,3sleep20-21swapper/211:45:442
52032390,3sleep20-21swapper/211:45:442
159702390,2sleep10-21swapper/108:01:021
159702390,2sleep10-21swapper/108:01:021
159702390,2sleep10-21swapper/108:01:021
89842370,2sleep00-21swapper/009:06:230
71472370,2sleep20-21swapper/209:39:292
71472370,2sleep20-21swapper/209:39:292
219592370,2sleep221964-21cut08:16:142
219592370,2sleep221964-21cut08:16:142
121682370,2sleep333-21ksoftirqd/309:44:483
121682370,2sleep333-21ksoftirqd/309:44:483
48082360,3sleep24806-21strings12:16:192
48082360,3sleep24806-21strings12:16:192
313582350,4sleep30-21swapper/310:03:213
313582350,4sleep30-21swapper/310:03:213
256692350,2sleep125827-21fschecks_time08:26:151
199522350,2sleep2261rcuc/210:24:342
199522350,2sleep2261rcuc/210:24:342
199522350,2sleep2261rcuc/210:24:342
3292340,4sleep30-21swapper/312:11:343
3292340,4sleep30-21swapper/312:11:343
261922340,2sleep126263-21entropy12:06:141
240162340,3chrt0-21swapper/309:24:393
240162340,3chrt0-21swapper/309:24:393
192202330,2sleep20-21swapper/209:19:402
192202330,2sleep20-21swapper/209:19:402
263192320,3sleep20-21swapper/212:37:052
263192320,3sleep20-21swapper/212:37:052
263192320,3sleep20-21swapper/212:37:052
20772320,2sleep12088-21ssh10:38:251
20772320,2sleep12088-21ssh10:38:251
20772320,2sleep12088-21ssh10:38:251
131622320,1sleep0131rcu_preempt10:49:440
131622320,1sleep0131rcu_preempt10:49:440
298732310,3sleep20-21swapper/210:01:232
298732310,3sleep20-21swapper/210:01:232
153012310,2sleep015314-21sh11:55:240
153012310,2sleep015314-21sh11:55:240
55942300,3sleep00-21swapper/007:31:200
135472300,2sleep213564-21ssh10:50:152
135472300,2sleep213564-21ssh10:50:152
234472290,2sleep123461-21ssh10:27:231
234472290,2sleep123461-21ssh10:27:231
171972290,4sleep30-21swapper/309:17:033
171972290,4sleep30-21swapper/309:17:033
117282290,2sleep111742-21ssh11:19:521
117282290,2sleep111742-21ssh11:19:521
117282290,2sleep111742-21ssh11:19:521
33262280,3sleep20-21swapper/208:51:222
221102280,3sleep30-21swapper/310:26:203
221102280,3sleep30-21swapper/310:26:203
183732280,2sleep218387-21ssh10:54:412
31057992715,9cyclictest32054-21ssh11:39:461
31057992715,9cyclictest32054-21ssh11:39:461
299092274,17sleep029514-21ls07:11:150
274472270,2sleep30-21swapper/311:03:213
274472270,2sleep30-21swapper/311:03:213
75282260,2sleep30-21swapper/310:44:083
75282260,2sleep30-21swapper/310:44:083
31056992614,9cyclictest38650irq/55-eth011:11:260
31056992614,9cyclictest38650irq/55-eth011:11:260
166332260,2sleep30-21swapper/308:01:163
166332260,2sleep30-21swapper/308:01:163
83992250,7sleep1211ksoftirqd/111:48:091
83992250,7sleep1211ksoftirqd/111:48:091
3105899252,16cyclictest5225-21sh10:41:202
3105899252,16cyclictest5225-21sh10:41:202
31058992512,10cyclictest19512-21ssh11:26:572
31058992512,10cyclictest19512-21ssh11:26:572
31057992517,6cyclictest30043-21ssh09:30:451
31056992517,6cyclictest4868-21ssh10:41:150
31056992517,6cyclictest4868-21ssh10:41:150
31056992513,10cyclictest11535-21sed07:46:240
31056992511,9cyclictest38650irq/55-eth012:41:150
86072240,3sleep00-21swapper/009:41:120
86072240,3sleep00-21swapper/009:41:120
3122240,3sleep20-21swapper/212:11:332
3122240,3sleep20-21swapper/212:11:332
3105799242,17cyclictest31461-21tune2fs12:11:121
3105799242,17cyclictest31461-21tune2fs12:11:121
31057992417,5cyclictest12579-21timerandwakeup10:16:261
31057992417,5cyclictest12579-21timerandwakeup10:16:261
31057992417,5cyclictest12579-21timerandwakeup10:16:261
31056992418,4cyclictest12006-21ssh09:12:090
31056992418,4cyclictest12006-21ssh09:12:090
28332240,9sleep227-21ksoftirqd/209:35:432
28332240,9sleep227-21ksoftirqd/209:35:432
21472240,3sleep21147-21/usr/sbin/munin07:21:252
127722240,3sleep20-21swapper/207:51:152
127722240,3sleep20-21swapper/207:51:152
3105899230,18cyclictest2702-21ssh11:11:162
3105899230,18cyclictest2702-21ssh11:11:162
31057992315,6cyclictest25418-21ssh11:32:521
31057992315,6cyclictest25418-21ssh11:32:521
3105799231,19cyclictest1157-21find07:21:131
309892234,12sleep10-21swapper/107:11:281
247402230,2sleep10-21swapper/109:56:241
247402230,2sleep10-21swapper/109:56:241
3105899221,18cyclictest28319-21cut11:36:152
3105899221,18cyclictest28319-21cut11:36:152
31057992216,5cyclictest9803-21diskmemload12:22:491
31057992216,5cyclictest9803-21diskmemload12:22:491
3105799221,12cyclictest23692-21grep09:56:111
3105799221,12cyclictest23692-21grep09:56:111
3105699221,11cyclictest15611-21tune2fs09:16:150
3105699221,11cyclictest15611-21tune2fs09:16:150
310062222,13sleep30-21swapper/307:11:303
31058992113,6cyclictest23981-21/usr/sbin/munin08:21:162
31058992113,6cyclictest11246-21/usr/sbin/munin09:11:242
31058992113,6cyclictest11246-21/usr/sbin/munin09:11:242
3105899210,3cyclictest131rcu_preempt08:41:262
3105899210,3cyclictest131rcu_preempt08:41:262
3105899210,17cyclictest8156-21find09:06:132
31057992114,5cyclictest29452-21ssh11:06:041
31057992114,5cyclictest29452-21ssh11:06:041
31057992113,6cyclictest10670-21memory09:11:171
31057992113,6cyclictest10670-21memory09:11:171
3105799211,17cyclictest482-21snmpd12:01:211
3105799211,17cyclictest482-21snmpd12:01:211
3105799211,17cyclictest14400-21uniq12:26:141
3105799211,17cyclictest14400-21uniq12:26:141
31057992110,9cyclictest16560-21sshd10:52:211
3105699216,9cyclictest12-21ksoftirqd/008:01:250
3105699216,9cyclictest12-21ksoftirqd/008:01:250
3105699212,9cyclictest24177-21latency_hist12:36:030
3105699211,8cyclictest1547-21grep08:46:240
3105699211,8cyclictest1547-21grep08:46:240
31056992114,5cyclictest28699-21ssh11:36:180
31056992114,5cyclictest28699-21ssh11:36:180
31056992114,5cyclictest24018-21rm09:24:390
31056992114,5cyclictest24018-21rm09:24:390
31056992114,5cyclictest15914-21sh08:01:020
31056992114,5cyclictest15914-21sh08:01:020
31056992114,5cyclictest15914-21sh08:01:020
31056992112,8cyclictest12-21ksoftirqd/012:17:010
31056992112,8cyclictest12-21ksoftirqd/012:17:010
31056992112,7cyclictest38650irq/55-eth011:26:270
31056992112,7cyclictest38650irq/55-eth011:26:270
3105699211,17cyclictest2795-21idleruntime08:51:150
3105699211,11cyclictest6430-21uname11:46:200
3105699211,11cyclictest6430-21uname11:46:200
3105699210,6cyclictest151rcuc/008:41:170
3105699210,6cyclictest151rcuc/008:41:170
272102211,2sleep00-21swapper/012:38:160
272102211,2sleep00-21swapper/012:38:160
105132210,11sleep333-21ksoftirqd/307:46:093
93692200,2sleep3321rcuc/311:49:233
93692200,2sleep3321rcuc/311:49:233
31059992014,4cyclictest0-21swapper/307:56:223
31059992014,4cyclictest0-21swapper/307:56:223
31059992014,4cyclictest0-21swapper/307:56:223
3105899207,10cyclictest136-21systemd-journal09:26:032
3105899207,10cyclictest136-21systemd-journal09:26:032
3105899202,4cyclictest20788-21ssh12:31:362
31058992014,4cyclictest27-21ksoftirqd/210:06:152
31058992012,6cyclictest9803-21diskmemload11:54:412
31058992012,6cyclictest9803-21diskmemload11:54:412
3105899201,16cyclictest32021-21ls10:36:172
3105899201,16cyclictest32021-21ls10:36:172
3105899201,16cyclictest32021-21ls10:36:172
3105899201,16cyclictest12825-21ssh11:21:092
3105899201,16cyclictest12825-21ssh11:21:092
3105899201,16cyclictest12825-21ssh11:21:092
3105799209,9cyclictest21035-21ssh12:31:551
31057992013,5cyclictest6812-21ssh09:39:011
31057992013,5cyclictest6812-21ssh09:39:011
31057992013,5cyclictest12856-21latency07:51:161
31057992013,5cyclictest12856-21latency07:51:161
31057992012,6cyclictest32559-21sshd11:08:211
31057992012,6cyclictest32559-21sshd11:08:211
31057992012,6cyclictest32559-21sshd11:08:211
31057992012,6cyclictest28022-21ntp_kernel_pll_08:31:191
31057992012,6cyclictest28022-21ntp_kernel_pll_08:31:191
31057992012,5cyclictest24182-21memory08:21:181
31057992011,7cyclictest10266-21sshd07:45:211
3105799201,16cyclictest6506-21cut10:11:141
3105799201,15cyclictest2112-21sed11:41:251
3105799201,15cyclictest2112-21sed11:41:251
3105799201,14cyclictest1067-21ls07:21:081
3105799201,14cyclictest1067-21ls07:21:081
3105699209,9cyclictest13725-21fw_packets09:46:140
3105699209,9cyclictest13725-21fw_packets09:46:140
3105699208,3cyclictest131rcu_preempt09:56:260
3105699208,3cyclictest131rcu_preempt09:56:260
3105699203,11cyclictest131rcu_preempt09:31:140
3105699203,11cyclictest131rcu_preempt09:31:140
3105699202,15cyclictest29118-21sh11:05:430
3105699202,15cyclictest29118-21sh11:05:430
3105699201,5cyclictest32105-21latency07:16:160
3105699201,5cyclictest32105-21latency07:16:160
31056992012,6cyclictest22808-21timerandwakeup08:16:240
31056992012,6cyclictest22808-21timerandwakeup08:16:240
31056992012,6cyclictest0-21swapper/009:41:250
31056992012,6cyclictest0-21swapper/009:41:250
31056992012,6cyclictest0-21swapper/008:31:250
31056992012,6cyclictest0-21swapper/008:31:250
3105699201,15cyclictest5078-21taskset08:56:200
3105699201,15cyclictest5078-21taskset08:56:200
3105699201,13cyclictest3470-21ls07:26:160
3105699201,13cyclictest3470-21ls07:26:160
3105699201,13cyclictest3470-21ls07:26:160
3105699201,11cyclictest14626-21df10:51:140
3105699201,10cyclictest9119-21latency07:41:160
274912200,4chrt0-21swapper/110:31:241
274912200,4chrt0-21swapper/110:31:241
200712200,2sleep10-21swapper/111:59:501
200712200,2sleep10-21swapper/111:59:501
148992200,4sleep20-21swapper/211:22:252
148992200,4sleep20-21swapper/211:22:252
148712200,3sleep30-21swapper/311:54:503
148712200,3sleep30-21swapper/311:54:503
3105999191,12cyclictest0-21swapper/311:21:163
3105999191,12cyclictest0-21swapper/311:21:163
3105899198,3cyclictest131rcu_preempt09:31:042
3105899191,7cyclictest24020-21ssh10:28:102
3105899191,7cyclictest24020-21ssh10:28:102
3105899191,5cyclictest10110-21ssh12:21:202
3105899191,5cyclictest10110-21ssh12:21:202
31058991913,4cyclictest15374-21grep12:26:252
31058991913,4cyclictest15374-21grep12:26:252
31058991913,4cyclictest0-21swapper/208:56:222
31058991913,4cyclictest0-21swapper/208:56:222
31058991912,5cyclictest6101-21gltestperf11:46:172
31058991912,5cyclictest6101-21gltestperf11:46:172
31058991912,4cyclictest27-21ksoftirqd/208:31:252
31058991912,4cyclictest27-21ksoftirqd/208:31:252
31058991911,6cyclictest21333-21sort12:01:132
31058991911,6cyclictest21333-21sort12:01:132
3105899191,15cyclictest27399-21tail12:06:262
3105899191,12cyclictest14282-21find07:56:112
3105899191,12cyclictest14282-21find07:56:112
3105899191,12cyclictest14282-21find07:56:112
3105899190,11cyclictest27168-21cron08:31:032
3105799199,8cyclictest2581-21df_inode08:51:131
3105799198,8cyclictest5037-21df_inode07:31:131
3105799192,15cyclictest30686-21cpuspeed09:31:121
3105799192,15cyclictest30686-21cpuspeed09:31:121
3105799192,14cyclictest20157-21cut08:11:151
3105799192,14cyclictest20157-21cut08:11:151
3105799191,9cyclictest9299-21latency_hist12:21:111
3105799191,9cyclictest9299-21latency_hist12:21:111
31057991913,5cyclictest14124-21timerwakeupswit11:21:261
31057991913,5cyclictest14124-21timerwakeupswit11:21:261
31057991912,5cyclictest3812-21rm10:08:061
31057991912,5cyclictest13109-21ssh10:49:401
31057991912,5cyclictest13109-21ssh10:49:401
31057991911,6cyclictest9803-21diskmemload11:30:151
31057991911,6cyclictest9803-21diskmemload11:30:151
3105799191,12cyclictest19736-21find10:56:121
3105799191,12cyclictest19736-21find10:56:121
3105799191,12cyclictest19118-21ls08:06:261
3105799191,12cyclictest19118-21ls08:06:261
3105699198,9cyclictest992-21wc10:06:060
3105699198,9cyclictest992-21wc10:06:060
3105699196,6cyclictest32242-21missed_timers10:36:190
3105699196,6cyclictest32242-21missed_timers10:36:190
3105699196,6cyclictest32242-21missed_timers10:36:190
3105699194,6cyclictest12-21ksoftirqd/009:27:450
3105699191,9cyclictest1216-21fschecks_time11:41:150
3105699191,9cyclictest1216-21fschecks_time11:41:150
3105699191,8cyclictest1260-21df_inode07:21:140
31056991914,4cyclictest30246-21ssh11:06:180
31056991914,4cyclictest30246-21ssh11:06:180
31056991914,4cyclictest30246-21ssh11:06:180
3105699191,16cyclictest21128-21latency_hist10:26:050
3105699191,16cyclictest21128-21latency_hist10:26:050
3105699191,16cyclictest21128-21latency_hist10:26:050
3105699191,16cyclictest18223-21fschecks_count08:06:160
3105699191,16cyclictest18223-21fschecks_count08:06:160
3105699191,10cyclictest2377-21grep10:06:270
3105699191,10cyclictest12691-21fschecks_time07:51:140
3105699191,10cyclictest12691-21fschecks_time07:51:140
3105699190,13cyclictest21816-21rm10:26:170
3105699190,13cyclictest21816-21rm10:26:170
176762191,3sleep20-21swapper/208:04:342
176762191,3sleep20-21swapper/208:04:342
3105999189,6cyclictest33-21ksoftirqd/308:43:533
3105999189,6cyclictest33-21ksoftirqd/308:43:533
31059991812,4cyclictest0-21swapper/312:21:143
31059991812,4cyclictest0-21swapper/312:21:143
3105999181,12cyclictest0-21swapper/310:21:143
3105999181,12cyclictest0-21swapper/310:21:143
3105999181,12cyclictest0-21swapper/310:21:143
3105999181,12cyclictest0-21swapper/308:56:093
3105999181,12cyclictest0-21swapper/308:16:133
3105999181,12cyclictest0-21swapper/308:16:133
3105899189,7cyclictest7687-21users10:11:262
3105899188,7cyclictest21576-21runrttasks12:01:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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