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2026-01-31 - 13:43
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 highest latencies:
System rackbslot6.osadl.org (updated Sat Jan 31, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068911260,9ptp4l21732-21kworker/3:019:32:343
106891730,1ptp4l401ktimersoftd/321:49:303
106891720,9ptp4l401ktimersoftd/322:14:403
106891720,1ptp4l401ktimersoftd/323:41:233
301852700,2sleep00-21swapper/022:55:040
106891690,1ptp4l401ktimersoftd/300:15:053
106891690,1ptp4l401ktimersoftd/300:06:023
106891680,1ptp4l401ktimersoftd/301:03:323
49212630,4sleep02451299cyclictest00:41:480
106891580,1ptp4l401ktimersoftd/300:12:033
106891570,1ptp4l401ktimersoftd/323:18:583
106891570,1ptp4l401ktimersoftd/323:18:583
106891570,1ptp4l401ktimersoftd/323:04:193
112812560,4sleep0101ktimersoftd/020:12:530
24527995541,9cyclictest41-21ksoftirqd/323:57:423
2451299554,8cyclictest21308-21sed20:37:250
2451299547,6cyclictest2991-21grep19:57:400
2451299547,10cyclictest3264-21latency_hist21:07:260
2451299546,8cyclictest16858-21latency_hist22:42:280
2451299537,6cyclictest8619-21egrep00:12:430
2451299536,11cyclictest11626-21cpuspeed_turbos23:42:400
2451299529,18cyclictest4141-21date23:02:280
2451299527,7cyclictest3928-21tune2fs21:07:410
2451299526,7cyclictest8683-21fschecks_time21:17:400
2451299523,11cyclictest11919-21tail21:22:480
241952524,36sleep20-21swapper/219:34:322
106891520,1ptp4l401ktimersoftd/322:38:153
24522995119,9cyclictest33-21ksoftirqd/223:22:102
24522995119,9cyclictest33-21ksoftirqd/223:22:102
2451299518,6cyclictest13544-21sed20:17:520
2451299513,11cyclictest11513-21taskset22:02:500
2451299512,11cyclictest18949-21ls21:37:460
2451299507,6cyclictest28592-21tune2fs00:32:470
2451299505,12cyclictest18320-21/usr/sbin/munin00:22:430
2451299502,11cyclictest29299-21grep20:52:410
2451299502,11cyclictest26506-21apt-get20:47:360
2451299501,12cyclictest6126-21grep00:42:450
2451299501,11cyclictest22624-21grep20:37:430
143291500,2getstats0-21swapper/320:31:383
269752490,3sleep125-21ksoftirqd/100:31:051
2451299497,6cyclictest303-21sed20:57:540
2451299496,7cyclictest14718-21fschecks_time20:22:400
2451299495,6cyclictest29835-21irqrtprio23:27:480
2451299492,11cyclictest2073-21latency_hist22:27:280
2451299492,11cyclictest18983-21latency_hist23:17:290
2451299492,11cyclictest1481-21bc23:32:400
2451299492,10cyclictest2391-21wc19:57:240
260662480,2sleep00-21swapper/000:29:310
2452299485,6cyclictest33-21ksoftirqd/223:12:452
2451299486,6cyclictest21938-21if_enp1s0.123:52:470
2451299485,8cyclictest1311-21ssh21:52:460
2451299482,11cyclictest26581-21phc2sys01:02:540
2451299481,11cyclictest7383-21acpi22:32:400
2451299480,12cyclictest26366-21sed20:47:260
2451299477,6cyclictest31661-21sed19:47:510
2451299477,6cyclictest31661-21sed19:47:510
2451299476,5cyclictest25442-21sed23:22:510
2451299476,5cyclictest19843-21/usr/sbin/munin22:12:470
2451299471,11cyclictest17024-21snmp_o5powerctl00:52:550
2451299471,11cyclictest17024-21snmp_o5powerctl00:52:550
24522994622,9cyclictest33-21ksoftirqd/222:12:392
24517994635,6cyclictest25-21ksoftirqd/100:37:441
2451299468,7cyclictest17063-21awk23:47:470
2451299467,6cyclictest8222-21grep00:12:300
2451299467,6cyclictest27938-21ls23:57:590
2451299465,6cyclictest4824-21cat20:02:350
2451299464,7cyclictest0-21swapper/021:12:540
2451299463,10cyclictest17503-21diskmemload22:43:400
2451299457,5cyclictest11057-21sed23:07:560
2451299455,7cyclictest32306-21idleruntime-cro21:52:270
2451299451,11cyclictest10585-21/usr/sbin/munin00:47:430
2451299451,10cyclictest27250-21rm21:47:160
2451299450,17cyclictest0-21swapper/000:57:490
106891450,1ptp4l401ktimersoftd/322:22:183
2452299442,6cyclictest321ktimersoftd/220:32:432
24522994421,9cyclictest33-21ksoftirqd/200:57:462
2451299446,7cyclictest18217-21ls20:27:520
2451299446,6cyclictest16027-21if_err_enp1s021:32:420
2451299446,6cyclictest16027-21if_err_enp1s021:32:420
2451299442,7cyclictest7374-21kernelversion23:37:480
2451299442,11cyclictest28807-21missed_timers19:42:430
2451299442,11cyclictest28807-21missed_timers19:42:430
2452299435,8cyclictest33-21ksoftirqd/222:39:582
2452299435,7cyclictest33-21ksoftirqd/223:28:162
2452299435,6cyclictest33-21ksoftirqd/222:10:122
2452299433,7cyclictest321ktimersoftd/221:57:402
2452299433,6cyclictest33-21ksoftirqd/222:05:032
24522994321,9cyclictest33-21ksoftirqd/221:52:452
24522994318,9cyclictest33-21ksoftirqd/200:45:112
24522994318,10cyclictest33-21ksoftirqd/201:04:032
24522994316,8cyclictest33-21ksoftirqd/223:26:512
2452299430,39cyclictest321ktimersoftd/219:52:422
24517994334,4cyclictest25-21ksoftirqd/100:42:411
2451299435,7cyclictest13747-21cstates00:17:440
2451299434,5cyclictest9176-21ssh22:01:360
2412524319,12sleep125-21ksoftirqd/119:33:381
106891430,10ptp4l401ktimersoftd/320:04:123
2452299426,7cyclictest33-21ksoftirqd/222:35:342
2452299425,7cyclictest33-21ksoftirqd/221:39:222
24522994238,2cyclictest311rcuc/223:56:392
24522994237,3cyclictest311rcuc/223:47:092
2452299423,5cyclictest33-21ksoftirqd/222:45:522
24522994219,10cyclictest33-21ksoftirqd/222:22:402
24522994217,9cyclictest33-21ksoftirqd/222:30:502
2452299421,6cyclictest321ktimersoftd/221:22:372
2452299420,7cyclictest321ktimersoftd/222:57:422
2451299427,6cyclictest19749-21iwlist23:17:450
2451299427,6cyclictest19749-21iwlist23:17:450
2451299420,10cyclictest17503-21diskmemload22:48:080
2452299415,7cyclictest33-21ksoftirqd/222:18:112
2452299414,10cyclictest33-21ksoftirqd/223:08:022
24522994137,3cyclictest311rcuc/200:10:232
2452299413,6cyclictest33-21ksoftirqd/223:06:142
2452299413,5cyclictest33-21ksoftirqd/222:52:112
106891410,10ptp4l401ktimersoftd/322:43:313
2452299406,8cyclictest33-21ksoftirqd/220:12:532
2452299404,6cyclictest33-21ksoftirqd/220:42:472
2452299404,6cyclictest33-21ksoftirqd/200:31:462
2452299403,7cyclictest33-21ksoftirqd/200:13:432
24522994036,2cyclictest311rcuc/223:33:012
24522994021,8cyclictest33-21ksoftirqd/221:07:542
24522994021,10cyclictest33-21ksoftirqd/221:17:382
2452299401,5cyclictest33-21ksoftirqd/221:32:532
2452299401,5cyclictest33-21ksoftirqd/221:32:532
2451299405,7cyclictest14335-21mailstats21:27:480
2451299401,8cyclictest17503-21diskmemload22:11:330
2452299396,7cyclictest33-21ksoftirqd/223:50:442
2452299393,6cyclictest33-21ksoftirqd/221:43:082
2452299393,5cyclictest33-21ksoftirqd/222:53:032
24522993935,2cyclictest311rcuc/223:59:082
24522993935,2cyclictest311rcuc/221:49:082
24522993935,2cyclictest311rcuc/200:40:012
2452299392,5cyclictest33-21ksoftirqd/220:17:382
24522993919,9cyclictest33-21ksoftirqd/220:37:422
2452299390,7cyclictest321ktimersoftd/220:32:252
24517993933,3cyclictest25-21ksoftirqd/122:12:281
2451299397,6cyclictest26474-21timerandwakeup22:17:550
2451299396,6cyclictest24586-21date19:37:240
2451299390,7cyclictest5936-21snmp_o5powerctl23:02:540
106891390,1ptp4l401ktimersoftd/322:07:473
106891390,1ptp4l401ktimersoftd/300:44:193
106891390,1ptp4l401ktimersoftd/300:22:583
2452299385,8cyclictest33-21ksoftirqd/219:42:372
2452299385,8cyclictest33-21ksoftirqd/219:42:372
2452299384,8cyclictest33-21ksoftirqd/220:22:542
24522993815,9cyclictest33-21ksoftirqd/220:52:532
24517993832,3cyclictest25-21ksoftirqd/100:17:301
106891380,1ptp4l401ktimersoftd/322:24:013
106891380,1ptp4l401ktimersoftd/321:59:493
106891380,1ptp4l401ktimersoftd/300:19:163
106891380,15ptp4l401ktimersoftd/321:54:283
265302370,4sleep341-21ksoftirqd/322:52:143
2452299375,8cyclictest33-21ksoftirqd/220:02:442
2452299375,7cyclictest33-21ksoftirqd/200:21:112
2452299373,6cyclictest33-21ksoftirqd/219:57:522
24522993733,2cyclictest311rcuc/200:25:522
2451799375,5cyclictest25-21ksoftirqd/122:37:291
24517993731,4cyclictest25-21ksoftirqd/121:27:261
24517993728,4cyclictest25-21ksoftirqd/120:07:371
24517993711,4cyclictest25-21ksoftirqd/122:47:411
106891370,1ptp4l401ktimersoftd/323:53:453
106891370,1ptp4l401ktimersoftd/323:44:033
106891370,1ptp4l401ktimersoftd/323:26:443
106891370,1ptp4l401ktimersoftd/323:08:153
106891370,1ptp4l401ktimersoftd/322:59:333
106891370,1ptp4l401ktimersoftd/321:45:023
106891370,1ptp4l401ktimersoftd/321:28:243
106891370,1ptp4l401ktimersoftd/319:53:163
106891370,1ptp4l401ktimersoftd/300:28:143
106891370,0ptp4l401ktimersoftd/300:51:223
2452299365,7cyclictest33-21ksoftirqd/200:53:052
2452299365,7cyclictest33-21ksoftirqd/200:53:052
2452299365,7cyclictest33-21ksoftirqd/200:07:302
2452299364,6cyclictest33-21ksoftirqd/219:47:452
2452299364,6cyclictest33-21ksoftirqd/219:47:452
2452299364,6cyclictest33-21ksoftirqd/200:36:032
24522993631,2cyclictest311rcuc/200:47:512
24522993611,8cyclictest33-21ksoftirqd/223:37:412
2451799363,2cyclictest121rcu_preempt00:02:481
24517993631,3cyclictest25-21ksoftirqd/123:47:451
24517993631,3cyclictest25-21ksoftirqd/123:27:291
24517993631,3cyclictest25-21ksoftirqd/100:07:551
24517993630,3cyclictest25-21ksoftirqd/122:32:281
24517993630,3cyclictest25-21ksoftirqd/101:02:461
2451799362,3cyclictest25-21ksoftirqd/120:32:431
24517993619,7cyclictest25-21ksoftirqd/100:17:481
2451299367,5cyclictest31131-21bc00:02:400
2451299360,5cyclictest4810-21ssh22:29:070
106891360,1ptp4l401ktimersoftd/322:06:563
106891360,0ptp4l401ktimersoftd/323:47:353
2452299356,9cyclictest33-21ksoftirqd/220:10:152
2451799354,3cyclictest121rcu_preempt19:42:391
2451799354,3cyclictest121rcu_preempt19:42:391
24517993530,3cyclictest25-21ksoftirqd/123:32:291
24517993530,3cyclictest25-21ksoftirqd/121:32:261
24517993529,4cyclictest25-21ksoftirqd/123:02:571
24517993529,3cyclictest25-21ksoftirqd/122:52:571
24517993525,5cyclictest25-21ksoftirqd/119:57:351
24517993523,10cyclictest25-21ksoftirqd/100:23:001
24517993517,8cyclictest25-21ksoftirqd/121:47:421
24517993516,10cyclictest25-21ksoftirqd/120:17:531
106891350,1ptp4l401ktimersoftd/301:02:163
106891350,0ptp4l401ktimersoftd/321:33:423
106891350,0ptp4l401ktimersoftd/321:33:423
106891350,0ptp4l401ktimersoftd/300:33:403
2452299349,7cyclictest33-21ksoftirqd/220:47:452
2452299345,6cyclictest33-21ksoftirqd/221:01:062
2451799344,5cyclictest121rcu_preempt23:57:521
24517993429,3cyclictest25-21ksoftirqd/100:57:311
24517993429,3cyclictest25-21ksoftirqd/100:57:311
24517993421,3cyclictest25-21ksoftirqd/121:57:371
24517993420,6cyclictest25-21ksoftirqd/123:52:591
106891340,2ptp4l1009-21kworker/3:221:41:463
106891340,2ptp4l1009-21kworker/3:221:12:113
106891340,2ptp4l1009-21kworker/3:220:43:373
106891340,2ptp4l1009-21kworker/3:220:40:423
106891340,1ptp4l401ktimersoftd/300:39:313
106891340,12ptp4l401ktimersoftd/323:28:333
2452299335,6cyclictest33-21ksoftirqd/221:30:052
24522993328,3cyclictest311rcuc/221:16:522
2451799333,4cyclictest121rcu_preempt00:47:591
24517993329,3cyclictest25-21ksoftirqd/120:12:521
24517993328,3cyclictest25-21ksoftirqd/123:37:421
24517993328,3cyclictest25-21ksoftirqd/122:27:281
24517993328,3cyclictest25-21ksoftirqd/122:22:281
24517993328,3cyclictest25-21ksoftirqd/121:47:261
24517993328,3cyclictest25-21ksoftirqd/119:52:531
24517993328,3cyclictest25-21ksoftirqd/100:32:421
24517993327,3cyclictest25-21ksoftirqd/123:07:561
24517993327,3cyclictest25-21ksoftirqd/122:17:281
24517993327,3cyclictest25-21ksoftirqd/120:37:431
24517993327,3cyclictest25-21ksoftirqd/120:27:381
24517993326,4cyclictest25-21ksoftirqd/120:57:551
24517993315,7cyclictest25-21ksoftirqd/122:02:421
2451799330,2cyclictest121rcu_preempt20:27:251
106891330,1ptp4l401ktimersoftd/320:21:393
2452299323,8cyclictest33-21ksoftirqd/221:02:402
2451799325,4cyclictest25-21ksoftirqd/120:47:401
24517993227,3cyclictest25-21ksoftirqd/123:32:451
24517993227,3cyclictest25-21ksoftirqd/123:12:451
24517993227,3cyclictest25-21ksoftirqd/122:57:431
24517993227,3cyclictest25-21ksoftirqd/121:52:391
24517993227,3cyclictest25-21ksoftirqd/121:37:261
24517993227,3cyclictest25-21ksoftirqd/121:37:261
24517993227,3cyclictest25-21ksoftirqd/121:17:411
24517993227,3cyclictest25-21ksoftirqd/121:12:411
24517993227,3cyclictest25-21ksoftirqd/101:02:311
24517993226,3cyclictest25-21ksoftirqd/123:17:441
24517993226,3cyclictest25-21ksoftirqd/123:17:441
24517993226,3cyclictest25-21ksoftirqd/122:42:551
24517993226,3cyclictest25-21ksoftirqd/122:42:281
24517993226,3cyclictest25-21ksoftirqd/121:37:411
24517993226,3cyclictest25-21ksoftirqd/121:07:551
24517993226,3cyclictest25-21ksoftirqd/119:37:411
106891320,1ptp4l401ktimersoftd/322:53:283
106891320,1ptp4l1009-21kworker/3:220:58:423
106891320,11ptp4l401ktimersoftd/300:55:083
106891320,11ptp4l401ktimersoftd/300:55:083
106891320,0ptp4l401ktimersoftd/322:30:113
106891320,0ptp4l401ktimersoftd/320:50:253
106891320,0ptp4l401ktimersoftd/319:46:033
106891320,0ptp4l401ktimersoftd/319:46:033
24517993125,3cyclictest25-21ksoftirqd/123:47:301
24517993125,3cyclictest25-21ksoftirqd/121:02:551
24517993125,3cyclictest25-21ksoftirqd/119:47:361
24517993125,3cyclictest25-21ksoftirqd/119:47:361
106891310,0ptp4l401ktimersoftd/323:36:163
2452299303,7cyclictest33-21ksoftirqd/219:37:372
106891300,1ptp4l401ktimersoftd/321:21:323
106891300,1ptp4l401ktimersoftd/320:12:533
2452799293,14cyclictest7414-21ssh22:32:413
24517992924,3cyclictest25-21ksoftirqd/120:42:481
24517992924,3cyclictest25-21ksoftirqd/120:02:531
24517992913,8cyclictest25-21ksoftirqd/120:52:471
106891280,1ptp4l401ktimersoftd/321:14:463
106891280,1ptp4l401ktimersoftd/320:52:313
106891280,0ptp4l401ktimersoftd/320:36:193
24527992720,4cyclictest41-21ksoftirqd/320:26:123
2451299274,6cyclictest9-21ksoftirqd/020:11:430
24527992620,3cyclictest41-21ksoftirqd/319:58:033
106891260,1ptp4l401ktimersoftd/319:40:233
106891260,0ptp4l401ktimersoftd/321:06:153
2452799253,14cyclictest64-21kswapd023:12:403
24527992519,3cyclictest41-21ksoftirqd/320:11:443
106891250,0ptp4l401ktimersoftd/321:25:333
2451299245,8cyclictest9-21ksoftirqd/019:38:100
106891230,1ptp4l401ktimersoftd/319:47:533
106891230,1ptp4l401ktimersoftd/319:47:533
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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