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2025-12-22 - 06:41
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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 rackbslot4.osadl.org (updated Mon Dec 22, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
370099564,46cyclictest0-21swapper/123:03:431
370099563,7cyclictest0-21swapper/120:39:041
370099563,47cyclictest0-21swapper/123:28:021
369499564,46cyclictest0-21swapper/021:34:580
370099553,47cyclictest0-21swapper/123:10:251
3705995445,5cyclictest29-21ksoftirqd/223:19:542
335125410,16sleep10-21swapper/119:03:461
335125410,16sleep10-21swapper/119:03:461
370099533,45cyclictest0-21swapper/119:45:291
370099533,44cyclictest16589-21crond21:04:571
369499539,37cyclictest27469-21/usr/sbin/munin23:00:100
370099525,41cyclictest0-21swapper/122:50:221
370099515,38cyclictest0-21swapper/123:20:241
370099513,44cyclictest0-21swapper/123:15:041
3700995120,27cyclictest0-21swapper/121:19:051
3700995112,33cyclictest0-21swapper/120:30:281
3694995112,33cyclictest21292-21/usr/sbin/munin00:10:240
370099505,10cyclictest0-21swapper/119:55:131
370099503,42cyclictest0-21swapper/122:22:091
370099503,40cyclictest16752-21unixbench_singl19:35:291
3700995012,33cyclictest17926-21expr19:40:181
3700995010,34cyclictest22932-21idleruntime-cro00:14:531
370099494,6cyclictest0-21swapper/100:00:061
370099494,39cyclictest0-21swapper/120:47:311
370099494,39cyclictest0-21swapper/100:15:171
370099494,38cyclictest0-21swapper/121:50:201
370099494,10cyclictest0-21swapper/123:30:161
369499493,40cyclictest0-21swapper/019:10:090
370099489,33cyclictest0-21swapper/121:25:211
370099484,38cyclictest0-21swapper/123:50:181
370099484,38cyclictest0-21swapper/100:20:161
370099484,37cyclictest0-21swapper/100:05:211
370099483,39cyclictest0-21swapper/120:50:171
370099483,39cyclictest0-21swapper/120:50:171
370099482,41cyclictest16234-21/usr/sbin/munin22:30:131
370099482,41cyclictest16234-21/usr/sbin/munin22:30:131
3700994811,31cyclictest0-21swapper/120:55:121
3700994810,32cyclictest0-21swapper/122:35:221
3700994810,32cyclictest0-21swapper/122:35:221
369499484,39cyclictest8071-21grep19:15:120
3694994811,31cyclictest9912-21/usr/sbin/munin19:20:190
370599474,39cyclictest0-21swapper/221:40:322
370599474,37cyclictest0-21swapper/222:48:332
370099474,37cyclictest0-21swapper/123:45:121
370099473,39cyclictest0-21swapper/120:40:291
370099473,39cyclictest0-21swapper/120:18:011
370099472,39cyclictest21404-21fschecks_count19:50:151
3700994713,28cyclictest26890-21/usr/sbin/munin00:25:051
369499477,34cyclictest11782-21/usr/sbin/munin19:25:230
3694994710,31cyclictest4306-21/usr/sbin/munin19:05:330
370599464,36cyclictest0-21swapper/221:45:152
370599463,38cyclictest0-21swapper/222:10:172
370599463,38cyclictest0-21swapper/222:05:162
370599463,38cyclictest0-21swapper/221:55:312
370099464,35cyclictest0-21swapper/122:45:061
370099464,10cyclictest0-21swapper/120:10:111
370099463,38cyclictest0-21swapper/100:30:241
370099463,37cyclictest1954-21cpu20:25:091
370099463,37cyclictest0-21swapper/122:40:141
370099463,37cyclictest0-21swapper/122:10:151
370099463,37cyclictest0-21swapper/122:05:081
370099463,37cyclictest0-21swapper/121:55:221
370099463,37cyclictest0-21swapper/121:35:241
3700994612,5cyclictest0-21swapper/121:12:081
3700994610,31cyclictest0-21swapper/120:20:211
369499463,7cyclictest0-21swapper/000:15:030
369499463,37cyclictest0-21swapper/023:55:230
3694994611,29cyclictest25585-21/usr/sbin/munin22:55:220
32692468,14sleep20-21swapper/219:02:472
32692468,14sleep20-21swapper/219:02:472
371199454,9cyclictest0-21swapper/321:30:253
370599453,37cyclictest0-21swapper/222:32:092
370599453,37cyclictest0-21swapper/222:32:092
370099456,34cyclictest10047-21/usr/sbin/munin23:40:231
370099454,35cyclictest26862-21aten_rbpower_vo20:05:141
370099453,37cyclictest0-21swapper/121:40:121
370099453,36cyclictest0-21swapper/119:30:541
370099453,35cyclictest26345-21diskstats21:30:141
370099453,14cyclictest0-21swapper/122:25:041
370099452,8cyclictest10632-21/usr/sbin/munin22:15:241
3700994511,5cyclictest0-21swapper/123:35:241
369499453,11cyclictest0-21swapper/019:30:140
370599444,8cyclictest0-21swapper/222:50:272
370599444,36cyclictest0-21swapper/222:37:332
370599444,36cyclictest0-21swapper/222:37:332
370599443,7cyclictest0-21swapper/220:58:072
370599443,36cyclictest0-21swapper/221:36:102
370599443,35cyclictest0-21swapper/221:53:252
370099444,35cyclictest0-21swapper/123:09:551
370099444,34cyclictest0-21swapper/119:10:001
370099443,9cyclictest23017-21latency21:20:181
370099443,36cyclictest0-21swapper/121:45:211
370099443,35cyclictest17714-21mailstats21:05:251
370099443,35cyclictest0-21swapper/120:00:091
370099442,36cyclictest5039-21aten_rbpower_cu22:00:081
370599433,34cyclictest0-21swapper/222:02:582
370099434,8cyclictest0-21swapper/119:27:401
370099433,7cyclictest0-21swapper/119:10:201
370099433,35cyclictest0-21swapper/123:55:481
370099433,35cyclictest0-21swapper/119:17:441
370099432,35cyclictest9908-21sshd19:20:091
120552433,6sleep20-21swapper/219:25:162
3705994232,5cyclictest29-21ksoftirqd/222:19:562
370599423,8cyclictest0-21swapper/221:30:422
370599423,35cyclictest0-21swapper/222:40:412
370599423,34cyclictest0-21swapper/223:05:222
370599423,33cyclictest0-21swapper/222:24:562
370599422,34cyclictest15690-21sshd22:26:042
370099423,5cyclictest0-21swapper/122:59:561
369499424,32cyclictest0-21swapper/022:47:460
369499423,34cyclictest28043-21/usr/sbin/munin21:35:100
369499413,8cyclictest0-21swapper/023:53:050
369499413,34cyclictest0-21swapper/022:53:220
199252413,6sleep30-21swapper/300:05:153
56012403,6sleep30-21swapper/319:05:533
38892403,6sleep20-21swapper/220:30:142
187812401,6sleep318849-21/usr/sbin/munin22:35:173
187812401,6sleep318849-21/usr/sbin/munin22:35:173
80642393,6sleep20-21swapper/220:40:202
49672393,6sleep20-21swapper/223:25:142
370599384,29cyclictest0-21swapper/222:55:012
3705993830,4cyclictest29-21ksoftirqd/219:54:592
369499383,31cyclictest0-21swapper/023:46:270
3694993826,7cyclictest29548-21wc20:10:280
323123812,19sleep30-21swapper/319:02:193
323123812,19sleep30-21swapper/319:02:193
13022383,7sleep00-21swapper/020:21:150
75972373,6sleep20-21swapper/219:12:242
73002373,6sleep30-21swapper/319:10:323
39012373,7sleep00-21swapper/023:21:140
369499375,27cyclictest0-21swapper/021:27:170
3694993725,8cyclictest2796-21wc20:25:240
3694993725,7cyclictest27322-21wc20:05:220
3694993725,7cyclictest10735-21tail23:40:180
3694993723,9cyclictest13354-21uniq20:55:130
283812373,7sleep00-21swapper/000:28:050
264742373,6sleep30-21swapper/300:22:373
231402373,6sleep30-21swapper/322:45:483
188922373,7sleep00-21swapper/000:01:170
188142373,6sleep30-21swapper/319:42:273
169952373,6sleep30-21swapper/323:56:013
151782373,6sleep20-21swapper/219:33:412
140532373,7sleep00-21swapper/022:23:560
113382373,6sleep30-21swapper/319:22:273
102412373,8sleep00-21swapper/022:13:010
95012363,6sleep20-21swapper/219:17:472
75912363,6sleep30-21swapper/323:30:423
62952363,6sleep20-21swapper/223:30:052
3705993624,7cyclictest28084-21grep00:25:252
3694993624,7cyclictest9713-21taskset20:45:140
33452363,6sleep30-21swapper/320:28:183
297522363,6sleep00-21swapper/000:30:230
262962363,6sleep20-21swapper/220:02:182
246232363,6sleep30-21swapper/300:17:503
239422363,6sleep20-21swapper/221:23:222
208812363,6sleep20-21swapper/200:07:472
189922363,6sleep20-21swapper/200:02:322
164442363,6sleep30-21swapper/321:03:113
371199352,27cyclictest135532iostat20:55:153
3705993524,6cyclictest29-21ksoftirqd/220:24:592
370599351,29cyclictest30402-21crond00:34:532
3694993524,6cyclictest578-21gdbus23:34:540
3694993524,6cyclictest15327-21sort22:25:230
3694993523,7cyclictest32711-21sort21:45:240
3694993521,8cyclictest554-21dbus-daemon00:09:530
283322353,6sleep30-21swapper/300:27:283
282092353,6sleep20-21swapper/220:07:492
272052353,6sleep30-21swapper/322:59:283
266412353,27sleep00-21swapper/000:24:350
107272353,6sleep30-21swapper/320:47:053
72172343,6sleep20-21swapper/220:39:522
371199344,26cyclictest0-21swapper/322:10:243
371199343,26cyclictest0-21swapper/300:30:213
3711993422,7cyclictest13130-21grep23:45:263
3711993421,8cyclictest18042-21grep21:05:303
369499343,26cyclictest0-21swapper/019:40:580
3694993423,7cyclictest8647-21tail20:40:300
3694993423,7cyclictest17370-21sort21:05:170
3694993422,6cyclictest15946-21sort19:35:150
312323411,17sleep00-21swapper/019:01:000
312323411,17sleep00-21swapper/019:01:000
238582343,7sleep00-21swapper/021:22:230
47522333,6sleep30-21swapper/321:59:243
3711993322,7cyclictest19607-21grep19:45:143
3711993321,7cyclictest22345-21grep19:50:313
3705993321,7cyclictest25490-21grep21:25:272
3705993321,7cyclictest23978-21ls19:55:262
369499336,21cyclictest11248-21wc22:15:170
3694993321,7cyclictest6209-21unixbench_multi22:00:280
3694993320,8cyclictest19257-21/usr/sbin/munin19:45:250
3694993315,12cyclictest0-21swapper/022:35:130
3694993315,12cyclictest0-21swapper/022:35:130
192502333,6sleep20-21swapper/221:10:182
110462331,26sleep311121-21iostat22:15:143
94792323,7sleep00-21swapper/023:35:540
371199324,23cyclictest0-21swapper/300:10:083
371199323,24cyclictest0-21swapper/319:55:523
371199323,23cyclictest2417-21grep21:50:263
3711993222,6cyclictest28954-21awk23:03:033
3711993220,7cyclictest8745-21ls23:35:143
3711993220,7cyclictest8646-21grep20:40:303
3711993219,7cyclictest10262-21tune2fs23:40:113
370599323,24cyclictest0-21swapper/220:25:002
370599323,24cyclictest0-21swapper/219:45:212
3705993219,8cyclictest31527-21grep23:10:092
369499324,23cyclictest0-21swapper/019:54:590
3694993216,11cyclictest0-21swapper/021:42:590
3694993212,15cyclictest7612sleep023:15:060
291672321,5sleep329254-21awk21:35:303
371199314,23cyclictest0-21swapper/319:35:243
371199313,23cyclictest0-21swapper/322:26:033
3711993121,5cyclictest37-21ksoftirqd/321:24:573
3711993118,8cyclictest27974-21grep20:05:343
3711993116,10cyclictest1432-21awk23:15:163
3711993114,12cyclictest12426-21missed_timers19:25:213
3711993113,13cyclictest6008-21idleruntime20:35:163
370599313,24cyclictest0-21swapper/223:35:282
3705993118,8cyclictest30262-21crond20:14:592
369499314,21cyclictest0-21swapper/020:00:180
369499313,23cyclictest0-21swapper/021:00:230
369499313,22cyclictest0-21swapper/021:10:210
3694993117,8cyclictest11929-21tr20:50:220
3694993117,8cyclictest11929-21tr20:50:220
3694993116,10cyclictest0-21swapper/023:27:180
371199304,23cyclictest0-21swapper/319:15:293
371199304,21cyclictest0-21swapper/321:10:103
371199303,22cyclictest0-21swapper/322:49:583
3711993019,7cyclictest3417-21rt-features23:20:203
3711993018,7cyclictest31394-21smart_sda20:15:253
370599304,22cyclictest0-21swapper/223:50:252
370599303,23cyclictest0-21swapper/221:18:272
370599303,23cyclictest0-21swapper/220:50:232
370599303,23cyclictest0-21swapper/220:50:232
370599303,23cyclictest0-21swapper/219:24:082
369499304,21cyclictest0-21swapper/022:30:210
369499304,21cyclictest0-21swapper/022:30:210
369499304,21cyclictest0-21swapper/019:55:240
3694993019,7cyclictest31665-21sed20:15:290
3694993019,6cyclictest7584-21tr22:05:180
3694993018,7cyclictest21521-21sort21:15:230
3694993017,8cyclictest6618-21sort20:35:280
3694993015,10cyclictest0-21swapper/023:09:570
371199294,21cyclictest0-21swapper/323:25:083
371199294,20cyclictest0-21swapper/321:15:093
371199293,23cyclictest0-21swapper/322:09:343
371199293,21cyclictest0-21swapper/320:10:303
3711992919,6cyclictest5927-21sensors_temp22:00:243
3711992919,6cyclictest30385-21if_eth221:40:133
3711992919,6cyclictest24331-21aten_rbpower_en21:25:083
3711992919,6cyclictest12103-21smart_sda20:50:273
3711992919,6cyclictest12103-21smart_sda20:50:273
3711992916,8cyclictest4249-21latency20:30:193
3711992916,8cyclictest16740-21kernelversion22:30:153
3711992916,8cyclictest16740-21kernelversion22:30:153
3711992915,8cyclictest32042-21tune2fs21:45:123
3711992913,12cyclictest638-21runrttasks00:02:533
3711992913,11cyclictest25235-21fschecks_time20:00:133
370599294,20cyclictest0-21swapper/223:54:562
370599293,21cyclictest0-21swapper/223:45:042
370599293,20cyclictest31020-21/usr/sbin/munin20:15:172
3705992920,5cyclictest29-21ksoftirqd/220:49:582
370599292,21cyclictest382-21systemd-journal23:44:542
3705992919,6cyclictest27826-21fschecks_time23:00:102
3705992917,8cyclictest2871-21cut23:20:092
3705992916,8cyclictest23486-21cut00:15:092
3705992913,12cyclictest3731-21sendmail_mailst19:05:012
3694992919,6cyclictest4808-21idleruntime-cro21:59:570
3694992917,7cyclictest2288-21sort21:50:240
3694992915,10cyclictest0-21swapper/022:40:200
371199284,19cyclictest0-21swapper/319:30:113
371199283,21cyclictest0-21swapper/323:50:063
3711992818,6cyclictest577-21ksmtuned22:40:023
3711992818,6cyclictest12499-21/usr/sbin/munin22:20:093
3711992816,7cyclictest31939-21ntpq23:10:163
3711992815,8cyclictest430-21latency20:20:173
370599284,19cyclictest0-21swapper/219:35:232
3705992818,6cyclictest14951-21/usr/sbin/munin21:00:102
3705992816,7cyclictest25155-21cpu00:20:072
3705992816,7cyclictest17004-21entropy21:05:122
3694992815,8cyclictest4749-21sort20:30:300
3694992814,10cyclictest0-21swapper/023:06:460
371199274,20cyclictest0-21swapper/323:08:003
370599274,17cyclictest0-21swapper/200:10:062
370599273,19cyclictest0-21swapper/219:40:322
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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