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2026-05-04 - 05:57
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack1slot3.osadl.org (updated Mon May 04, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
260214799142,11cyclictest0-21swapper/319:45:173
260214799140,12cyclictest0-21swapper/322:50:113
260214799140,12cyclictest0-21swapper/320:35:133
2602147991310,1cyclictest0-21swapper/321:10:123
260214799130,11cyclictest0-21swapper/320:10:123
260214799120,1cyclictest0-21swapper/322:45:133
260214799120,1cyclictest0-21swapper/320:45:133
260214799120,11cyclictest0-21swapper/323:35:203
260214799120,11cyclictest0-21swapper/321:35:203
260214799120,11cyclictest0-21swapper/320:35:003
260214799120,11cyclictest0-21swapper/319:30:173
260214799120,11cyclictest0-21swapper/300:14:203
2602147991110,0cyclictest0-21swapper/322:55:113
2602147991110,0cyclictest0-21swapper/320:40:113
260214799110,10cyclictest0-21swapper/320:50:163
260214799110,10cyclictest0-21swapper/319:50:013
260214799110,0cyclictest0-21swapper/323:05:013
260214799110,0cyclictest0-21swapper/321:55:123
260214799110,0cyclictest0-21swapper/321:40:123
260214799110,0cyclictest0-21swapper/321:20:113
260214799110,0cyclictest0-21swapper/319:20:113
260214799110,0cyclictest0-21swapper/300:30:123
260214799109,0cyclictest0-21swapper/323:10:123
2602147991010,0cyclictest0-21swapper/323:15:133
2602147991010,0cyclictest0-21swapper/322:40:133
2602147991010,0cyclictest0-21swapper/322:20:013
2602147991010,0cyclictest0-21swapper/300:20:123
260214799100,0cyclictest0-21swapper/322:10:173
260214799100,0cyclictest0-21swapper/321:45:113
26021479999,0cyclictest0-21swapper/322:35:193
26021479999,0cyclictest0-21swapper/321:55:013
26021479999,0cyclictest0-21swapper/300:15:123
26021479990,9cyclictest0-21swapper/323:20:173
26021479990,0cyclictest0-21swapper/322:10:013
2600783291,5sleep30-21swapper/319:05:153
26021479988,0cyclictest0-21swapper/323:35:003
26021479988,0cyclictest0-21swapper/323:09:443
26021479988,0cyclictest0-21swapper/322:00:113
26021479988,0cyclictest0-21swapper/320:00:123
26021479988,0cyclictest0-21swapper/300:04:513
26021479977,0cyclictest0-21swapper/323:55:113
26021479977,0cyclictest0-21swapper/321:26:113
26021479977,0cyclictest0-21swapper/320:15:193
26021479977,0cyclictest0-21swapper/300:06:033
26021479970,6cyclictest0-21swapper/300:25:183
26021479966,0cyclictest0-21swapper/323:45:393
26021479966,0cyclictest0-21swapper/323:42:573
26021479966,0cyclictest0-21swapper/323:25:483
26021479966,0cyclictest0-21swapper/322:30:193
26021479966,0cyclictest0-21swapper/321:15:203
26021479966,0cyclictest0-21swapper/319:25:183
26021479955,0cyclictest0-21swapper/322:29:113
26021479955,0cyclictest0-21swapper/320:20:123
26021479954,0cyclictest0-21swapper/321:05:143
26021479954,0cyclictest0-21swapper/319:55:123
26021479951,2cyclictest0-21swapper/320:25:113
26021479950,4cyclictest0-21swapper/319:35:133
26021479944,0cyclictest0-21swapper/323:50:083
26021479944,0cyclictest0-21swapper/322:22:283
26021479944,0cyclictest0-21swapper/321:01:323
26021479944,0cyclictest0-21swapper/320:55:483
26021479944,0cyclictest0-21swapper/319:18:203
26021479944,0cyclictest0-21swapper/319:18:193
26021479944,0cyclictest0-21swapper/319:10:113
26021479940,3cyclictest2735452-21chrt00:35:153
26021479940,3cyclictest2624136-21chrt20:05:103
26021479940,3cyclictest2615600-21chrt19:40:403
26021479940,2cyclictest0-21swapper/321:30:113
2601826242,1sleep20-21swapper/219:07:462
2601758242,1sleep10-21swapper/119:06:531
2729021230,2sleep12729050-21aten_r1power_cu00:20:131
2637532230,0sleep10-21swapper/120:40:101
2600332231,1sleep00-21swapper/019:05:080
2735700220,1sleep02735782-21irqstats00:35:170
2727467220,1sleep12727665-21ntpq00:15:161
2710305220,1sleep12710452-21ntp_offset23:35:181
2698347220,0sleep00-21swapper/023:06:310
2689355220,1sleep12689506-21awk22:45:191
2681841220,0sleep20-21swapper/222:28:152
2675411220,0sleep00-21swapper/022:11:480
2672331220,1sleep12672486-21memory22:05:161
2671291220,0sleep00-21swapper/022:02:100
2665492220,1sleep02665767-21df_inode21:50:140
2663755220,1sleep22663891-21sed21:45:152
2659080220,1sleep10-21swapper/121:35:141
2653517220,1sleep22653670-21memory21:20:142
2649790220,0sleep20-21swapper/221:10:182
2648768220,1sleep10-21swapper/121:10:001
2646668220,2sleep20-21swapper/221:02:332
2624107220,0sleep22624133-21apt-get20:05:102
2620330220,1sleep22620514-21cat19:55:132
2615320220,1sleep20-21swapper/219:40:202
2610587220,1sleep02610858-21df_inode19:30:140
2602436220,0sleep00-21swapper/019:10:120
2735307210,0sleep20-21swapper/200:35:152
2734292210,0sleep10-21swapper/100:30:211
2733974210,0sleep20-21swapper/200:30:182
2733183210,0sleep02733209-21apt-get00:30:120
2731194210,0sleep10-21swapper/100:25:121
2730850210,0sleep20-21swapper/200:25:012
2730614210,0sleep20-21swapper/200:22:582
2730432210,0sleep00-21swapper/000:21:200
2727358210,0sleep00-21swapper/000:15:150
2725987210,0sleep20-21swapper/200:11:202
2725372210,0sleep10-21swapper/100:10:201
2724633210,0sleep02724799-21grep00:10:150
2723364210,0sleep20-21swapper/200:05:212
2722654210,0sleep10-21swapper/100:05:161
2722217210,1sleep00-21swapper/000:05:070
2721485210,0sleep10-21swapper/100:00:391
2720149210,0sleep22720175-21apt-get00:00:122
2719876210,0sleep00-21swapper/000:00:010
2718858210,0sleep10-21swapper/123:55:191
2718033210,0sleep20-21swapper/223:55:122
2717785210,0sleep00-21swapper/023:55:020
2716687210,0sleep00-21swapper/023:50:180
2716143210,0sleep10-21swapper/123:50:151
2715950210,0sleep20-21swapper/223:50:122
2715259210,0sleep20-21swapper/223:46:072
2713650210,0sleep10-21swapper/123:45:011
2713619210,0sleep00-21swapper/023:45:010
2711823210,0sleep20-21swapper/223:40:152
2711794210,0sleep10-21swapper/123:40:141
2710137210,0sleep00-21swapper/023:35:170
2709782210,0sleep20-21swapper/223:35:152
2709068210,0sleep20-21swapper/223:31:462
2707354210,0sleep10-21swapper/123:30:011
2706376210,0sleep20-21swapper/223:25:182
2705593210,0sleep10-21swapper/123:25:131
2705520210,0sleep00-21swapper/023:25:120
2704839210,0sleep00-21swapper/023:21:110
2704239210,0sleep20-21swapper/223:20:182
2704160210,0sleep10-21swapper/123:20:171
2702729210,0sleep20-21swapper/223:16:102
2702321210,0sleep10-21swapper/123:15:211
2702160210,0sleep00-21swapper/023:15:200
2699696210,0sleep00-21swapper/023:10:150
2699298210,0sleep20-21swapper/223:10:132
2699254210,0sleep10-21swapper/123:10:121
2698236210,0sleep10-21swapper/123:05:311
2697430210,0sleep20-21swapper/223:05:162
2695805210,0sleep10-21swapper/123:00:201
2695653210,0sleep00-21swapper/023:00:190
2694831210,0sleep20-21swapper/223:00:132
2694524210,0sleep00-21swapper/022:59:470
2694260210,0sleep20-21swapper/222:57:242
2693738210,0sleep10-21swapper/122:55:191
2691073210,0sleep10-21swapper/122:50:151
2690783210,0sleep00-21swapper/022:50:140
2690648210,0sleep20-21swapper/222:50:122
2689922210,1sleep00-21swapper/022:45:500
2688553210,0sleep20-21swapper/222:45:082
2687915210,0sleep10-21swapper/122:41:301
2687780210,0sleep00-21swapper/022:40:200
2687349210,0sleep20-21swapper/222:40:192
2684411210,0sleep10-21swapper/122:35:141
2684382210,0sleep00-21swapper/022:35:130
2684087210,1sleep00-21swapper/022:34:410
2683971210,0sleep20-21swapper/222:33:392
2682045210,0sleep10-21swapper/122:30:021
2681710210,0sleep00-21swapper/022:27:040
2679961210,0sleep10-21swapper/122:25:001
2679865210,0sleep20-21swapper/222:24:102
2679677210,0sleep10-21swapper/122:22:291
2678224210,0sleep00-21swapper/022:20:120
2676559210,0sleep00-21swapper/022:15:160
2676284210,0sleep20-21swapper/222:15:142
2676087210,0sleep10-21swapper/122:15:131
2675294210,0sleep20-21swapper/222:10:452
2673950210,0sleep10-21swapper/122:10:121
2671875210,0sleep20-21swapper/222:05:132
2671862210,0sleep00-21swapper/022:05:110
2670299210,0sleep12670491-21strings22:00:151
2669845210,0sleep20-21swapper/222:00:132
2669300210,0sleep00-21swapper/021:58:110
2668110210,0sleep10-21swapper/121:55:151
2667662210,0sleep20-21swapper/221:55:042
2665843210,1sleep20-21swapper/221:50:162
2665768210,0sleep10-21swapper/121:50:151
2663413210,0sleep00-21swapper/021:45:140
2661411210,0sleep10-21swapper/121:40:151
2661237210,0sleep00-21swapper/021:40:140
2660053210,0sleep00-21swapper/021:35:210
2659109210,0sleep20-21swapper/221:35:152
2658735210,0sleep10-21swapper/121:34:101
2658409210,0sleep20-21swapper/221:30:592
2657068210,0sleep00-21swapper/021:30:130
2655890210,0sleep10-21swapper/121:25:181
2655513210,0sleep20-21swapper/221:25:152
2655159210,0sleep00-21swapper/021:25:130
2653826210,0sleep00-21swapper/021:20:150
2653447210,0sleep10-21swapper/121:20:121
2651396210,0sleep20-21swapper/221:15:142
2651032210,0sleep00-21swapper/021:15:120
2650347210,0sleep12650351-21ssh21:10:371
2649020210,0sleep00-21swapper/021:10:120
2646859210,0sleep20-21swapper/221:05:002
2643702210,0sleep00-21swapper/020:55:150
2643262210,0sleep10-21swapper/120:55:121
2643016210,0sleep20-21swapper/220:55:012
2641905210,0sleep20-21swapper/220:50:162
2641796210,0sleep10-21swapper/120:50:151
2641611210,0sleep00-21swapper/020:50:140
2641106210,0sleep20-21swapper/220:50:002
2640745210,0sleep00-21swapper/020:45:220
2639709210,0sleep10-21swapper/120:45:151
2638961210,0sleep20-21swapper/220:42:002
2636493210,0sleep20-21swapper/220:35:202
2635604210,0sleep00-21swapper/020:35:140
2635053210,0sleep20-21swapper/220:31:112
2634485210,0sleep10-21swapper/120:30:181
2633440210,0sleep00-21swapper/020:30:010
2632676210,0sleep10-21swapper/120:25:171
2631879210,0sleep00-21swapper/020:25:130
2631773210,0sleep20-21swapper/220:25:102
2630695210,0sleep20-21swapper/220:20:192
2630623210,0sleep10-21swapper/120:20:181
2630446210,0sleep00-21swapper/020:20:170
2629199210,0sleep10-21swapper/120:15:211
2627932210,0sleep00-21swapper/020:15:120
2627028210,0sleep00-21swapper/020:10:200
2626766210,0sleep20-21swapper/220:10:172
2624904210,0sleep00-21swapper/020:05:160
2624537210,0sleep10-21swapper/120:05:131
2623857210,0sleep10-21swapper/120:04:571
2623662210,0sleep00-21swapper/020:02:230
2621633210,0sleep00-21swapper/019:56:110
2620820210,0sleep10-21swapper/119:55:161
2620022210,0sleep20-21swapper/219:55:012
2618356210,0sleep00-21swapper/019:50:110
2616896210,0sleep20-21swapper/219:45:172
2616186210,0sleep10-21swapper/119:45:111
2614400210,0sleep00-21swapper/019:40:140
2612375210,0sleep00-21swapper/019:35:140
2611866210,0sleep10-21swapper/119:32:031
2610431210,0sleep20-21swapper/219:30:112
2609884210,0sleep20-21swapper/219:26:112
2608274210,0sleep00-21swapper/019:25:010
2607032210,0sleep10-21swapper/119:20:141
2606608210,0sleep20-21swapper/219:20:112
2605100210,0sleep20-21swapper/219:15:152
2605100210,0sleep20-21swapper/219:15:152
2604705210,0sleep00-21swapper/019:15:130
2604705210,0sleep00-21swapper/019:15:130
2602002210,0sleep10-21swapper/119:10:001
2735253200,0sleep10-21swapper/100:35:061
2731085200,0sleep00-21swapper/000:25:040
2726904200,0sleep20-21swapper/200:15:052
2713859200,0sleep00-21swapper/023:45:050
2707592200,0sleep00-21swapper/023:30:040
2684359200,0sleep20-21swapper/222:35:032
2663237200,0sleep10-21swapper/121:45:031
2661160200,0sleep20-21swapper/221:40:042
2650783200,0sleep10-21swapper/121:15:011
2647093200,0sleep00-21swapper/021:05:030
2645185200,0sleep1328-21plymouthd21:00:041
2645184200,0sleep00-21swapper/021:00:030
2637521200,0sleep00-21swapper/020:40:010
2635587200,0sleep10-21swapper/120:35:031
2627917200,0sleep20-21swapper/220:15:022
2626011200,0sleep10-21swapper/120:10:051
2621933200,0sleep20-21swapper/220:00:012
2618347200,0sleep10-21swapper/119:50:041
2616172200,0sleep00-21swapper/019:45:020
2614263200,0sleep10-21swapper/119:40:031
2612332200,0sleep20-21swapper/219:35:042
2612331200,0sleep10-21swapper/119:35:031
2608507200,0sleep10-21swapper/119:25:021
2606601200,0sleep00-21swapper/019:20:040
2603966200,0sleep10-21swapper/119:15:021
2603966200,0sleep10-21swapper/119:15:021
2602289200,0sleep20-21swapper/219:10:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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