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2026-07-02 - 13:49
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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 highest latencies:
System rackbslot4.osadl.org (updated Thu Jul 02, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3224899643,7cyclictest32285-21ntp_states18:46:463
32226996253,5cyclictest3-21ksoftirqd/021:06:420
32226996253,5cyclictest3-21ksoftirqd/021:06:420
3223299585,46cyclictest0-21swapper/123:23:011
3223299585,46cyclictest0-21swapper/123:23:011
3224199575,6cyclictest0-21swapper/222:51:512
3224199575,45cyclictest0-21swapper/220:53:092
3224199574,47cyclictest0-21swapper/223:29:502
3223299574,47cyclictest0-21swapper/122:52:391
3222699574,46cyclictest0-21swapper/021:56:220
3224899562,48cyclictest6942-21sh22:46:533
32248995615,35cyclictest19509-21fschecks_time19:36:593
3224199563,47cyclictest17989-21ssh23:01:472
3191625610,16sleep10-21swapper/118:45:471
32248995520,29cyclictest32456-21grep00:02:083
32248995514,34cyclictest24559-21needreboot22:27:023
32248995514,34cyclictest15305-21netstat21:32:033
3224199555,6cyclictest0-21swapper/222:28:422
3224199553,7cyclictest28378-21ssh21:49:332
3223299554,46cyclictest0-21swapper/100:03:351
3222699555,7cyclictest0-21swapper/021:51:030
32248995416,32cyclictest22566-21idleruntime21:41:563
32248995413,13cyclictest633350/usr/sbin/munin00:11:493
3224199544,44cyclictest0-21swapper/223:48:402
32232995445,5cyclictest21-21ksoftirqd/121:06:421
32232995445,5cyclictest21-21ksoftirqd/121:06:421
3222699544,44cyclictest0-21swapper/021:14:140
32248995316,30cyclictest3808-21unixbench-2d00:07:063
32248995315,32cyclictest12757-21diskmemload21:25:363
32248995313,6cyclictest26823-21rt-features21:47:053
3224199538,39cyclictest0-21swapper/222:07:202
3224199533,44cyclictest0-21swapper/223:14:062
3223299536,41cyclictest0-21swapper/123:10:181
32232995314,6cyclictest5253-21crond20:26:421
3222699535,42cyclictest0-21swapper/023:59:400
3222699534,43cyclictest0-21swapper/021:59:580
3222699532,45cyclictest21607-21ssh21:41:130
3189125310,37sleep20-21swapper/218:45:322
32248995219,27cyclictest13294-21wc22:12:043
32248995217,30cyclictest20570-21/usr/sbin/munin20:57:053
32248995216,30cyclictest3905-21cat21:17:013
32248995215,31cyclictest31041-21cat20:07:033
3224199524,9cyclictest0-21swapper/221:31:532
3224199524,42cyclictest0-21swapper/223:39:002
3224199523,43cyclictest0-21swapper/222:00:502
32241995221,26cyclictest3207-21/usr/sbin/munin21:17:112
3223299524,42cyclictest0-21swapper/121:46:431
3222699524,43cyclictest0-21swapper/023:34:340
3222699524,43cyclictest0-21swapper/023:14:410
3222699524,42cyclictest0-21swapper/023:51:500
32248995119,27cyclictest8382-21/usr/sbin/munin23:32:033
32248995117,28cyclictest15586-21entropy19:26:583
32248995115,29cyclictest9908-21tail20:37:033
32248995115,29cyclictest25345-21switchtime21:02:093
32248995115,29cyclictest25345-21switchtime21:02:093
32248995114,30cyclictest24759-21timerwakeupswit23:52:063
3224199514,41cyclictest0-21swapper/223:08:112
3224199514,41cyclictest0-21swapper/222:45:222
3224199514,41cyclictest0-21swapper/222:12:332
3224199514,40cyclictest0-21swapper/221:37:312
3224199513,43cyclictest0-21swapper/221:53:082
3224199513,43cyclictest0-21swapper/219:29:232
3224199513,42cyclictest0-21swapper/223:32:412
3223299514,41cyclictest0-21swapper/123:37:351
3223299513,8cyclictest0-21swapper/122:26:121
3194525110,35sleep30-21swapper/318:46:093
32248995020,25cyclictest9041-21fschecks_time22:06:553
3224899502,42cyclictest10405-21/usr/sbin/munin22:51:573
32248995019,26cyclictest1160-21grep23:21:523
32248995019,26cyclictest1160-21grep23:21:523
32248995017,28cyclictest30660-21sed23:17:073
32248995016,28cyclictest29754-21aten_rbpower_vo21:51:513
32248995015,29cyclictest2896-21grep18:52:043
32248995015,29cyclictest12670-21if_eth223:36:543
3224199505,39cyclictest0-21swapper/221:08:502
3224199505,39cyclictest0-21swapper/200:11:552
3224199504,40cyclictest0-21swapper/223:22:282
3224199504,40cyclictest0-21swapper/223:22:282
3224199504,40cyclictest0-21swapper/221:21:432
3224199504,39cyclictest0-21swapper/220:47:262
3224199504,39cyclictest0-21swapper/218:52:022
32241995011,34cyclictest22636-21ssh21:41:572
32241995011,33cyclictest0-21swapper/222:37:312
32232995017,7cyclictest12757-21diskmemload20:50:551
3222699505,38cyclictest0-21swapper/022:26:430
3224899497,8cyclictest32721-21awk22:37:113
3224899493,17cyclictest1802-21cat21:57:013
3224899493,11cyclictest25139-21cut19:51:593
32248994917,27cyclictest2825-21/usr/sbin/munin22:42:103
32248994917,26cyclictest17393-21sed23:42:153
32248994917,26cyclictest17393-21sed23:42:153
32248994917,26cyclictest14452-21smart_sda19:22:113
32248994916,28cyclictest19429-21sh22:21:043
32248994915,29cyclictest643-21runrttasks21:14:103
32248994915,27cyclictest7126-21munin-plugin-st20:31:423
32248994914,29cyclictest28733-21cat22:32:073
32248994913,5cyclictest0-21swapper/321:36:513
3224199494,39cyclictest0-21swapper/223:56:592
3224199494,39cyclictest0-21swapper/223:18:052
3224199494,39cyclictest0-21swapper/222:17:552
3224199494,39cyclictest0-21swapper/221:13:312
3224199494,39cyclictest0-21swapper/220:59:442
3224199494,39cyclictest0-21swapper/219:12:132
3224199494,38cyclictest0-21swapper/223:42:382
3224199494,38cyclictest0-21swapper/223:42:382
3224199494,38cyclictest0-21swapper/222:32:152
3224199494,38cyclictest0-21swapper/221:02:302
3224199494,38cyclictest0-21swapper/221:02:302
3224199494,10cyclictest0-21swapper/218:47:272
3224199493,41cyclictest0-21swapper/222:24:022
3224199493,40cyclictest0-21swapper/222:57:312
3224199493,40cyclictest0-21swapper/222:02:422
3224199493,40cyclictest0-21swapper/200:02:102
32241994912,6cyclictest5534-21aten_rbpower_en20:26:532
32241994911,32cyclictest0-21swapper/222:46:492
32241994910,5cyclictest0-21swapper/221:28:242
3223299494,39cyclictest0-21swapper/123:50:071
3223299494,22cyclictest0-21swapper/100:12:451
3223299493,41cyclictest0-21swapper/122:14:121
3223299492,41cyclictest29776-21fschecks_time23:16:521
3222699495,38cyclictest0-21swapper/023:07:350
3222699494,40cyclictest0-21swapper/023:44:100
3222699494,40cyclictest0-21swapper/023:44:100
3222699494,40cyclictest0-21swapper/020:49:440
3222699494,39cyclictest0-21swapper/022:58:010
3222699493,41cyclictest0-21swapper/023:29:000
3222699493,41cyclictest0-21swapper/023:21:410
3222699493,41cyclictest0-21swapper/023:21:410
3224899489,7cyclictest22705-21proc_pri23:07:033
32248994819,23cyclictest4914-21cut23:26:523
32248994817,26cyclictest14021-21fgrep20:47:073
32248994816,27cyclictest643-21runrttasks19:14:143
32248994816,27cyclictest28125-21needreboot23:56:593
32248994816,27cyclictest11879-21open_files20:42:053
32248994815,27cyclictest26915-21grep23:12:103
32248994814,6cyclictest9170-21grep19:07:133
32248994814,28cyclictest4788-21sed18:57:023
32248994813,7cyclictest6168-21unixbench_singl22:02:113
3224199484,38cyclictest0-21swapper/220:02:072
3224199484,38cyclictest0-21swapper/219:31:592
3224199483,8cyclictest0-21swapper/200:06:402
32241994811,31cyclictest0-21swapper/220:36:582
3223299488,35cyclictest0-21swapper/122:34:301
3223299484,38cyclictest0-21swapper/123:33:541
3223299484,38cyclictest0-21swapper/121:27:361
3223299484,38cyclictest0-21swapper/100:08:271
3223299483,8cyclictest0-21swapper/122:28:121
3223299483,10cyclictest0-21swapper/121:52:231
32232994811,6cyclictest0-21swapper/121:46:371
32232994811,31cyclictest0-21swapper/122:42:341
3222699485,37cyclictest0-21swapper/022:26:280
3222699485,37cyclictest0-21swapper/021:34:350
3222699484,39cyclictest0-21swapper/021:22:130
3222699484,38cyclictest0-21swapper/022:07:030
3222699484,38cyclictest0-21swapper/021:42:560
3222699484,38cyclictest0-21swapper/021:08:550
3222699484,38cyclictest0-21swapper/000:13:290
3222699484,38cyclictest0-21swapper/000:07:270
3222699483,40cyclictest0-21swapper/022:45:410
3222699482,41cyclictest29122-21kworker/0:123:17:210
3222699482,41cyclictest14410-21ssh22:13:300
32226994818,25cyclictest27510-21kworker/0:222:51:520
32226994811,31cyclictest0-21swapper/022:48:350
3224899476,8cyclictest20600-21awk23:47:003
3224899472,39cyclictest16342-21chrt22:58:423
32248994714,7cyclictest17137-21fschecks_count20:51:573
32248994714,6cyclictest4387-21open_files20:22:073
32248994714,27cyclictest28159-21cut21:06:533
32248994714,27cyclictest12042-21unixbench_multi21:27:123
32248994711,9cyclictest8679-21sshd20:32:523
3224199474,37cyclictest0-21swapper/219:06:112
3224199474,10cyclictest0-21swapper/220:21:542
3224199473,39cyclictest0-21swapper/219:42:152
3224199473,38cyclictest0-21swapper/223:53:372
3224199473,38cyclictest0-21swapper/219:47:132
3224199473,38cyclictest0-21swapper/218:57:092
3224199473,37cyclictest0-21swapper/220:32:062
3224199473,37cyclictest0-21swapper/220:07:042
3223299474,38cyclictest0-21swapper/123:51:541
3223299474,37cyclictest0-21swapper/122:58:531
3223299474,37cyclictest0-21swapper/122:39:591
3223299474,37cyclictest0-21swapper/122:10:241
3223299474,37cyclictest0-21swapper/121:40:451
3223299474,37cyclictest0-21swapper/121:13:591
3223299474,37cyclictest0-21swapper/100:00:381
3223299473,39cyclictest0-21swapper/123:44:301
3223299473,39cyclictest0-21swapper/123:44:301
3223299473,38cyclictest0-21swapper/121:07:541
3222699474,6cyclictest0-21swapper/000:05:200
3222699474,37cyclictest0-21swapper/023:38:370
3222699474,37cyclictest0-21swapper/023:06:170
3222699474,37cyclictest0-21swapper/022:31:460
3222699474,37cyclictest0-21swapper/022:17:310
3222699474,37cyclictest0-21swapper/020:55:150
3222699474,35cyclictest0-21swapper/020:57:030
3222699473,39cyclictest0-21swapper/021:16:430
3222699472,5cyclictest27510-21kworker/0:222:37:020
32226994712,8cyclictest0-21swapper/023:46:490
3224899467,7cyclictest20824-21ntpq22:22:033
3224899464,8cyclictest2565-21/usr/sbin/munin20:17:083
3224899462,14cyclictest24228-21ps19:47:493
32248994614,6cyclictest26705-21aten_rbpower_po19:56:543
32248994614,6cyclictest26705-21aten_rbpower_po19:56:543
32248994613,7cyclictest12373-21netstat19:17:043
32248994613,6cyclictest643-21runrttasks20:15:383
3224199464,37cyclictest0-21swapper/220:16:542
3224199463,38cyclictest0-21swapper/219:56:442
3224199463,38cyclictest0-21swapper/219:56:442
3224199463,37cyclictest0-21swapper/219:37:062
3224199463,37cyclictest0-21swapper/219:22:002
3224199463,36cyclictest0-21swapper/219:06:532
3223299464,37cyclictest0-21swapper/121:24:201
3223299464,36cyclictest0-21swapper/123:31:031
3223299464,36cyclictest0-21swapper/122:03:061
3223299464,36cyclictest0-21swapper/121:32:421
3223299464,36cyclictest0-21swapper/120:59:151
3223299464,17cyclictest0-21swapper/122:51:121
3223299464,16cyclictest0-21swapper/120:53:151
3223299463,38cyclictest0-21swapper/120:32:171
3222699465,36cyclictest0-21swapper/022:03:460
3222699462,39cyclictest10954-21df_inode21:26:540
3224899454,8cyclictest18192-21/usr/sbin/munin19:32:103
3224899453,8cyclictest28928-21/usr/sbin/munin20:01:593
3224899452,37cyclictest18025-21wget23:01:483
32248994515,6cyclictest643-21runrttasks19:06:293
32248994512,6cyclictest21683-21ls19:42:023
3224199453,37cyclictest0-21swapper/220:11:582
3224199453,36cyclictest11135-21cut20:41:522
3224199453,36cyclictest0-21swapper/219:51:442
3223299454,36cyclictest0-21swapper/119:42:231
3223299454,36cyclictest0-21swapper/119:26:441
3223299453,8cyclictest0-21swapper/119:02:021
3223299453,5cyclictest0-21swapper/121:20:231
3223299453,38cyclictest0-21swapper/120:17:171
3223299453,37cyclictest0-21swapper/120:36:521
3223299453,37cyclictest0-21swapper/119:34:541
3223299453,37cyclictest0-21swapper/119:17:001
3223299453,37cyclictest0-21swapper/119:12:041
3223299453,19cyclictest0-21swapper/122:17:111
3224199443,9cyclictest0-21swapper/219:16:452
3223299444,35cyclictest0-21swapper/119:55:231
3223299444,34cyclictest0-21swapper/123:01:521
3223299443,36cyclictest0-21swapper/123:14:241
3223299443,36cyclictest0-21swapper/120:08:281
3223299443,36cyclictest0-21swapper/119:59:291
3223299443,36cyclictest0-21swapper/119:59:291
3223299443,35cyclictest24587-21latency_hist19:51:441
3223299434,32cyclictest0-21swapper/118:51:451
3223299433,8cyclictest30156-21crond20:06:421
3223299433,35cyclictest0-21swapper/122:00:081
3223299433,35cyclictest0-21swapper/120:46:421
3223299433,35cyclictest0-21swapper/120:14:281
3223299433,35cyclictest0-21swapper/118:52:021
3223299424,33cyclictest0-21swapper/119:41:441
3223299423,8cyclictest0-21swapper/119:27:491
3223299423,34cyclictest0-21swapper/119:10:591
3223299423,33cyclictest0-21swapper/118:56:591
3223299414,33cyclictest0-21swapper/120:27:211
319722408,25sleep00-21swapper/018:46:300
42212393,7sleep00-21swapper/020:22:030
39032384,6sleep00-21swapper/018:55:560
105082383,7sleep00-21swapper/020:37:240
241662373,6sleep00-21swapper/019:47:140
32226993612,5cyclictest119912mailstats20:42:060
223622363,7sleep00-21swapper/019:42:520
132992363,6sleep00-21swapper/019:21:350
12682353,7sleep00-21swapper/020:13:420
32226993423,7cyclictest30894-21grep20:07:010
3222699334,24cyclictest0-21swapper/020:17:060
32226993322,6cyclictest120-21kauditd19:06:440
32226993321,7cyclictest6736-21users20:27:130
32226993321,7cyclictest13900-21grep19:21:590
32226993320,7cyclictest4882-21tr18:57:040
93622323,7sleep00-21swapper/019:09:080
3222699324,25cyclictest0-21swapper/020:32:350
3222699324,24cyclictest0-21swapper/020:03:300
32226993220,8cyclictest9918-21egrep19:11:560
32226993119,7cyclictest27552-21sensors19:57:090
32226993119,7cyclictest27552-21sensors19:57:090
3222699303,23cyclictest0-21swapper/019:33:260
32226993018,7cyclictest15649-21fschecks_count19:26:580
32226992916,8cyclictest32255-21unixbench_multi18:46:450
3222699284,20cyclictest0-21swapper/019:36:560
32226992715,7cyclictest25348-21ls19:52:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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