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2026-06-28 - 19:00
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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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackfslot4.osadl.org (updated Sun Jun 28, 2026 12:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2018923730,1sleep110150-21kworker/u8:1310:10:151
1488723460,3sleep214866-21apt-get12:20:132
1087423390,2sleep20-21swapper/211:00:212
1087423390,2sleep20-21swapper/211:00:202
1070323330,3sleep110702-21ssh09:49:161
2339623200,2sleep10-21swapper/109:02:441
202723190,2sleep119301-21kworker/u8:210:40:301
240923130,2sleep128077-1kworker/u9:311:52:001
1737223110,1sleep14094-21kworker/u8:607:05:301
1948723100,2sleep10-21swapper/107:11:381
2303623080,1sleep219301-21kworker/u8:210:15:272
1087223080,2sleep10-21swapper/111:00:181
1087223080,2sleep10-21swapper/111:00:171
1441023030,2sleep1121rcu_preempt08:35:411
1833623020,3sleep218335-21ntpq11:15:392
386323000,1sleep226169-21kworker/u8:710:45:232
899222980,1sleep226169-21kworker/u8:710:55:272
2728722980,2sleep2121rcu_preempt11:35:292
3225122950,1sleep228463-21kworker/u8:910:35:412
3225122950,1sleep228463-21kworker/u8:910:35:412
3182322950,2sleep231821-21ntpq11:45:302
2197322950,7sleep221975-21idleruntime12:35:222
2947022930,1sleep128047-21kworker/u8:211:40:221
1260422930,1sleep111284-21kworker/u8:412:15:121
543422920,6sleep23873-1kworker/u9:012:00:012
543422920,6sleep23873-1kworker/u9:012:00:012
671322910,1sleep15190-21kworker/u8:810:50:271
1715122910,2sleep217150-21ssh12:25:162
2446922900,1sleep223386-21kworker/u8:7509:05:302
1780622900,3sleep217780-21ssh10:05:012
1726322880,2sleep20-21swapper/208:45:192
1726322880,2sleep20-21swapper/208:45:192
179822870,1sleep228054-21kworker/u8:1011:50:402
834622860,19sleep16733-21kworker/u8:608:17:231
3269322840,1sleep119301-21kworker/u8:210:36:201
3269322840,1sleep119301-21kworker/u8:210:36:191
2791022830,2sleep127900-21sendmail07:40:001
2217022830,2sleep120657-21kworker/u8:912:35:241
3110022820,2sleep20-21swapper/210:34:272
3177522810,2sleep20-21swapper/207:50:232
2407022800,7sleep124071-21/usr/sbin/munin09:05:171
1732822790,1sleep22211-21kworker/u8:207:05:272
1490522790,3sleep214904-21ssh09:57:502
2354322780,2sleep10-21swapper/107:25:211
1797522780,2sleep30-21swapper/307:08:103
2520222770,1sleep121578-21kworker/u8:510:20:241
2231122760,1sleep219530-21kworker/u8:1307:20:312
1210722760,2sleep20-21swapper/208:30:152
3044422750,1sleep211211-21kworker/u8:1107:45:322
2607322750,2sleep20-21swapper/211:33:322
2607322750,2sleep20-21swapper/211:33:312
1820622750,1sleep116836-21kworker/u8:911:15:301
469222740,6sleep12716-21kworker/u8:110:45:461
2926522740,1sleep228047-21kworker/u8:211:40:192
1674922740,3sleep20-21swapper/208:44:592
504222730,3sleep13481-21kworker/u8:308:06:301
3031922730,1sleep122726-21kworker/u8:407:45:231
2849822730,1sleep223314-21kworker/u8:109:15:362
2849822730,1sleep223314-21kworker/u8:109:15:352
2546022730,2sleep10-21swapper/107:30:271
2132722720,1sleep10-21swapper/112:34:451
136722720,1sleep219301-21kworker/u8:210:40:152
3105922710,2sleep10-21swapper/110:34:151
2620222710,2sleep119812-1kworker/u9:309:10:361
1604522710,1sleep12717-21kworker/u8:311:10:351
1180622710,2sleep10-21swapper/112:13:351
628922700,1sleep128060-21kworker/u8:1612:00:361
628922700,1sleep128060-21kworker/u8:1612:00:361
2719022690,2sleep20-21swapper/207:35:352
985822680,2sleep10-21swapper/108:20:371
723522680,1sleep15799-21kworker/u8:809:40:271
3030622680,2sleep20-21swapper/209:20:182
2061322680,7sleep225-21ksoftirqd/211:20:332
1968722680,3sleep219686-21hddtemp_smartct12:30:182
1739622680,1sleep116305-21kworker/u8:012:25:201
1124922680,1sleep29950-21kworker/u8:1208:25:382
1124922680,1sleep29950-21kworker/u8:1208:25:372
42622670,2sleep2422-21ssh09:25:292
1558622670,1sleep113969-21kworker/u8:512:20:321
237622660,1sleep123314-21kworker/u8:109:30:181
2273422660,2sleep122726-21ssh11:25:271
2066322660,1sleep219528-21kworker/u8:1007:15:322
2028422660,2sleep20-21swapper/208:55:162
931022650,1sleep24604-21kworker/u8:312:07:332
885222650,2sleep20-21swapper/208:20:142
634022650,1sleep229094-21kworker/u8:009:40:012
491022650,1sleep123314-21kworker/u8:109:35:251
2952322650,6sleep129097-1kworker/u9:009:19:011
2952322650,6sleep129097-1kworker/u9:009:19:001
725922640,2sleep27253-21ssh09:40:282
1920022640,2sleep112103-1kworker/u9:208:50:251
1861622640,2sleep10-21swapper/110:05:331
1112322640,1sleep19954-21kworker/u8:1608:25:321
1112322640,1sleep19954-21kworker/u8:1608:25:321
3202422630,2sleep10-21swapper/107:50:301
2776522630,1sleep125789-21kworker/u8:511:35:521
1901722620,1sleep218165-21kworker/u8:008:50:232
1544722620,1sleep110150-21kworker/u8:1310:00:011
999222610,1sleep14604-21kworker/u8:312:10:011
940922610,1sleep12716-21kworker/u8:110:55:391
1944622610,1sleep217027-21kworker/u8:110:07:502
1415922610,1sleep213971-21kworker/u8:712:18:042
1303822610,2sleep10-21swapper/109:54:421
1269622610,1sleep18363-21kworker/u8:108:30:301
102122610,14sleep123314-21kworker/u8:109:26:171
618722600,2sleep20-21swapper/212:00:292
618722600,2sleep20-21swapper/212:00:292
2683322600,2sleep20-21swapper/209:11:542
2605022600,2sleep20-21swapper/210:21:572
1313722600,3sleep213136-21modprobe09:55:002
1007422600,2sleep210073-21ssh12:10:072
665522590,1sleep22717-21kworker/u8:310:50:252
463422590,2sleep10-21swapper/111:56:501
463422590,2sleep10-21swapper/111:56:501
2381222590,1sleep216837-21kworker/u8:1011:28:332
2329022590,2sleep20-21swapper/209:02:202
133422590,3sleep11333-21ntp_states07:55:321
350922580,1sleep23294-21kworker/u8:509:32:162
2833122580,2sleep20-21swapper/207:40:172
2833122580,2sleep20-21swapper/207:40:172
882022570,1sleep28366-21kworker/u8:708:20:032
2201922570,2sleep20-21swapper/210:14:252
1497622570,2sleep114975-21ssh11:09:391
2824722560,2sleep10-21swapper/110:26:381
2069022560,3sleep120689-21ntp_states07:15:361
1836922560,1sleep118165-21kworker/u8:008:49:451
1836922560,1sleep118165-21kworker/u8:008:49:441
1019322560,2sleep20-21swapper/209:46:512
2386022550,2sleep20-21swapper/207:25:302
1958822550,1sleep219530-21kworker/u8:1307:12:472
3234422540,1sleep128054-21kworker/u8:1011:45:571
3112122540,1sleep123314-21kworker/u8:109:20:421
2281422540,1sleep119530-21kworker/u8:1307:22:191
2046422540,1sleep116836-21kworker/u8:911:20:241
2760322530,1sleep221576-21kworker/u8:310:25:322
2442122530,1sleep121222-21kworker/u8:1911:30:171
2442122530,1sleep121222-21kworker/u8:1911:30:161
2089222530,1sleep10-21swapper/108:55:321
1593322530,1sleep25189-21kworker/u8:611:10:272
558622520,2sleep10-21swapper/108:10:161
2570522520,2sleep20-21swapper/207:30:402
2391322520,2sleep10-21swapper/110:17:381
1496422520,1sleep25189-21kworker/u8:611:09:352
624322510,4sleep26242-21ntp_states08:10:332
1372922510,2sleep20-21swapper/208:35:182
354422500,2sleep10-21swapper/108:02:561
505822490,1sleep23481-21kworker/u8:308:06:432
1628422490,1sleep110147-21kworker/u8:1010:00:291
202722480,2sleep20-21swapper/207:59:432
1602622480,1sleep114859-21kworker/u8:908:40:311
341122460,12sleep225-21ksoftirqd/208:01:202
2882922450,1sleep121391-21kworker/u8:107:40:371
2882922450,1sleep121391-21kworker/u8:107:40:371
133921090,2sleep30-21swapper/311:50:213
108752780,2chrt0-21swapper/311:00:223
108752780,2chrt0-21swapper/311:00:223
120902480,2sleep30-21swapper/309:50:383
108242450,2sleep30-21swapper/308:25:223
108242450,2sleep30-21swapper/308:25:223
323422400,2chrt0-21swapper/310:35:423
323422400,2chrt0-21swapper/310:35:423
58872280,2sleep30-21swapper/312:00:223
58872280,2sleep30-21swapper/312:00:223
308282270,2sleep30-21swapper/311:44:303
5282260,2sleep30-21swapper/311:49:083
256512260,2sleep30-21swapper/311:31:283
256512260,2sleep30-21swapper/311:31:283
143882260,2sleep30-21swapper/308:35:393
235242250,13sleep30-21swapper/307:25:193
221582250,2sleep30-21swapper/307:20:233
194992250,2sleep30-21swapper/307:11:473
198722240,12sleep30-21swapper/311:20:063
175932240,2sleep30-21swapper/310:04:463
249572230,2sleep30-21swapper/309:07:083
207472230,2sleep30-21swapper/312:31:573
131372230,2sleep30-21swapper/308:31:023
291992220,2sleep30-21swapper/307:40:513
291992220,2sleep30-21swapper/307:40:513
285062220,2sleep30-21swapper/311:39:113
25642220,11sleep3301rcuc/308:00:173
241982220,2sleep30-21swapper/310:19:013
235902220,2sleep30-21swapper/311:27:263
232562220,2sleep30-21swapper/309:01:543
214092220,2sleep30-21swapper/308:57:103
180472220,2sleep30-21swapper/308:45:483
180472220,2sleep30-21swapper/308:45:483
84842210,2sleep30-21swapper/308:19:023
76382210,2sleep30-21swapper/310:53:003
49812210,2sleep30-21swapper/311:58:333
49812210,2sleep30-21swapper/311:58:333
310372210,1sleep3301rcuc/307:48:273
295012210,10sleep30-21swapper/309:18:553
295012210,10sleep30-21swapper/309:18:543
286572210,2sleep30-21swapper/310:28:343
261922210,2sleep30-21swapper/307:34:073
164602210,2sleep30-21swapper/308:41:233
140052210,2sleep30-21swapper/312:17:213
50742200,2sleep30-21swapper/308:06:563
49502200,10sleep3301rcuc/309:35:263
266492200,2sleep30-21swapper/310:24:533
223812200,2sleep30-21swapper/312:35:343
190282200,8sleep3301rcuc/311:17:153
198472180,8sleep3301rcuc/308:52:483
80142170,7sleep3301rcuc/309:42:113
68682170,7sleep3301rcuc/308:14:123
266682170,7sleep3301rcuc/309:11:063
94932160,6sleep3301rcuc/308:20:323
40622160,6sleep3301rcuc/309:34:593
306502160,6sleep3301rcuc/309:20:273
306362160,6sleep3301rcuc/310:32:123
21092160,3sleep3301rcuc/308:00:003
18212991610,3cyclictest177452sleep312:25:313
179272160,6sleep3301rcuc/310:05:143
149682160,6sleep3301rcuc/311:09:373
13142160,6sleep3301rcuc/310:40:043
89522150,5sleep3301rcuc/310:55:253
85722150,4sleep30-21swapper/312:05:373
164392150,4sleep3301rcuc/311:10:493
136662150,5sleep3301rcuc/309:55:203
113312150,5sleep3301rcuc/312:11:163
103832150,6sleep3301rcuc/309:47:463
60222140,1sleep30-21swapper/310:50:023
314022140,4sleep3301rcuc/307:50:033
277642140,4sleep3301rcuc/307:38:383
211762140,5sleep3301rcuc/307:17:233
201482140,5sleep3301rcuc/310:10:043
160432140,2sleep30-21swapper/312:21:033
326082130,2sleep30-21swapper/309:25:213
187262103,3sleep018730-21ssh12:28:080
160182103,2sleep00-21swapper/008:40:320
9072293,3sleep09073-21ssh12:06:230
9455281,3sleep010-21ksoftirqd/008:20:290
8406282,2sleep00-21swapper/009:44:060
8275282,2sleep00-21swapper/008:16:350
7283282,2sleep00-21swapper/010:51:170
6316282,2sleep00-21swapper/012:00:400
6316282,2sleep00-21swapper/012:00:400
3315282,2sleep00-21swapper/009:31:230
32697282,2sleep00-21swapper/011:47:420
30234282,3sleep030235-21ssh11:41:350
2984283,2sleep00-21swapper/011:54:490
23774282,2sleep00-21swapper/011:28:190
23562282,2sleep00-21swapper/010:15:580
23095282,2sleep00-21swapper/012:37:210
21178282,2sleep00-21swapper/007:17:250
2014282,2sleep00-21swapper/007:59:340
19682282,2sleep00-21swapper/010:08:570
17545281,3sleep00-21swapper/008:45:260
17545281,3sleep00-21swapper/008:45:260
14295282,2sleep00-21swapper/012:18:430
14292282,2sleep00-21swapper/011:06:210
12441282,2sleep00-21swapper/009:51:500
11537282,2sleep00-21swapper/008:26:080
11537282,2sleep00-21swapper/008:26:080
5634271,3sleep05635-21ssh10:49:160
5138273,2sleep00-21swapper/008:07:420
4965270,2sleep00-21swapper/009:35:280
4705271,2sleep00-21swapper/011:57:110
4705271,2sleep00-21swapper/011:57:110
32608271,2sleep00-21swapper/010:35:560
32608271,2sleep00-21swapper/010:35:550
28471271,2sleep00-21swapper/010:27:400
28363271,2sleep00-21swapper/011:38:290
27803271,2sleep00-21swapper/007:39:080
26674271,2sleep00-21swapper/009:11:090
26029271,2sleep00-21swapper/010:21:530
25984271,2sleep00-21swapper/007:31:280
25921271,2sleep00-21swapper/011:32:460
25921271,2sleep00-21swapper/011:32:460
24901271,2sleep00-21swapper/009:06:260
24565272,2sleep00-21swapper/007:28:550
23310271,2sleep00-21swapper/009:02:360
2321272,2sleep00-21swapper/008:00:060
22126271,2sleep00-21swapper/010:14:560
20552271,2sleep00-21swapper/012:31:020
18633273,2sleep00-21swapper/008:50:050
16750272,2sleep00-21swapper/007:05:100
16711271,2sleep00-21swapper/011:12:040
12495272,2sleep00-21swapper/011:03:310
12495272,2sleep00-21swapper/011:03:310
10709271,2sleep00-21swapper/012:10:290
1048271,2sleep00-21swapper/009:26:250
6815262,2sleep00-21swapper/008:13:290
32458262,2sleep00-21swapper/007:51:020
30813261,2sleep00-21swapper/007:45:550
29551262,2sleep00-21swapper/009:19:080
29551262,2sleep00-21swapper/009:19:080
29253261,2sleep00-21swapper/007:41:330
29253261,2sleep00-21swapper/007:41:330
22752261,2sleep00-21swapper/007:21:350
21401261,2sleep00-21swapper/008:57:040
20963261,2sleep00-21swapper/011:20:400
14905261,2sleep00-21swapper/008:37:340
14539261,2sleep00-21swapper/009:56:040
13284261,2sleep00-21swapper/008:32:480
19438250,2sleep00-21swapper/007:11:010
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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