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2026-09-12 - 15:14
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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 Sat Sep 12, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2110399594,50cyclictest0-21swapper/311:32:033
2110399594,50cyclictest0-21swapper/311:32:033
21103995911,5cyclictest0-21swapper/309:23:263
2108899595,49cyclictest0-21swapper/006:08:340
2110399586,46cyclictest0-21swapper/310:45:143
2110399586,46cyclictest0-21swapper/310:45:143
2109799573,49cyclictest0-21swapper/211:10:102
1919025711,15sleep10-21swapper/106:02:511
2110399564,7cyclictest0-21swapper/310:42:343
2109299554,45cyclictest0-21swapper/109:10:261
2109299554,45cyclictest0-21swapper/109:10:261
2109299554,23cyclictest0-21swapper/108:46:081
2109799547,41cyclictest0-21swapper/210:28:252
2109799544,45cyclictest0-21swapper/211:14:302
2109799544,44cyclictest0-21swapper/210:14:152
2109799543,5cyclictest29-21ksoftirqd/211:22:412
2109299544,44cyclictest0-21swapper/108:22:561
2110399534,6cyclictest0-21swapper/310:36:543
2110399534,43cyclictest0-21swapper/309:49:353
2109799534,43cyclictest0-21swapper/209:46:462
2110399526,40cyclictest0-21swapper/310:14:003
2110399524,43cyclictest0-21swapper/308:13:093
2110399524,42cyclictest0-21swapper/309:13:393
2110399524,42cyclictest0-21swapper/308:47:373
2110399523,5cyclictest0-21swapper/310:47:543
2110399523,43cyclictest0-21swapper/309:36:123
2109799525,41cyclictest0-21swapper/209:12:552
2109799524,43cyclictest0-21swapper/211:26:052
2109799524,43cyclictest0-21swapper/210:02:132
2109799523,45cyclictest0-21swapper/208:12:052
2109799523,44cyclictest0-21swapper/208:57:072
21097995213,34cyclictest30692-21rt-features10:53:062
21097995213,33cyclictest0-21swapper/211:33:452
2109299522,44cyclictest6364-21vmstat11:03:141
2110399516,39cyclictest0-21swapper/311:11:203
2109799514,41cyclictest0-21swapper/210:02:542
2109799514,41cyclictest0-21swapper/209:12:362
2109799514,41cyclictest0-21swapper/209:12:362
2109299514,41cyclictest0-21swapper/108:49:571
2110399506,38cyclictest0-21swapper/310:30:263
2110399505,40cyclictest0-21swapper/309:43:563
2110399504,41cyclictest0-21swapper/308:57:173
2110399503,42cyclictest0-21swapper/310:58:563
2110399503,42cyclictest0-21swapper/310:23:453
2110399503,42cyclictest0-21swapper/306:08:083
2110399503,24cyclictest0-21swapper/308:40:493
2109799504,40cyclictest0-21swapper/209:49:062
21097995012,32cyclictest0-21swapper/207:33:132
2109299504,40cyclictest0-21swapper/108:31:061
2110399496,38cyclictest0-21swapper/311:22:313
2110399496,37cyclictest0-21swapper/308:25:253
2110399496,37cyclictest0-21swapper/308:20:173
2110399494,40cyclictest0-21swapper/308:09:163
2110399494,39cyclictest0-21swapper/310:03:053
2110399493,40cyclictest0-21swapper/308:49:273
21103994911,32cyclictest0-21swapper/310:18:313
21103994910,33cyclictest0-21swapper/309:38:583
2109799494,39cyclictest0-21swapper/210:26:562
2109799494,39cyclictest0-21swapper/209:41:192
2109799493,41cyclictest0-21swapper/210:20:452
2109799493,41cyclictest0-21swapper/209:23:362
2109799492,22cyclictest9700-21ssh09:00:212
2109299494,40cyclictest0-21swapper/109:41:001
2109299494,39cyclictest0-21swapper/109:17:421
2109299494,38cyclictest0-21swapper/110:18:011
2109299494,13cyclictest0-21swapper/110:23:111
21092994912,31cyclictest0-21swapper/110:32:271
2108899493,42cyclictest0-21swapper/008:48:010
2110399486,37cyclictest0-21swapper/311:05:283
2110399486,37cyclictest0-21swapper/310:00:013
2110399486,37cyclictest0-21swapper/309:54:413
2110399486,37cyclictest0-21swapper/309:08:293
2110399486,37cyclictest0-21swapper/309:08:293
2110399485,38cyclictest0-21swapper/308:58:143
2110399484,40cyclictest0-21swapper/310:09:153
2110399484,38cyclictest0-21swapper/310:56:163
2110399484,38cyclictest0-21swapper/309:17:583
21103994810,32cyclictest0-21swapper/309:03:123
21103994810,32cyclictest0-21swapper/309:03:123
21103994810,32cyclictest0-21swapper/308:28:473
2109799485,37cyclictest0-21swapper/208:45:092
2109799485,37cyclictest0-21swapper/208:29:392
2109799484,38cyclictest0-21swapper/210:50:102
2109799484,38cyclictest0-21swapper/210:08:442
2109799484,38cyclictest0-21swapper/209:04:032
2109799484,38cyclictest0-21swapper/209:04:032
2109799484,38cyclictest0-21swapper/208:19:412
2109799483,40cyclictest0-21swapper/209:54:552
2109799483,39cyclictest0-21swapper/210:44:192
2109799483,39cyclictest0-21swapper/210:44:192
2109799483,38cyclictest5157-21/usr/sbin/munin11:02:562
2109799482,40cyclictest24908-21fschecks_count08:38:002
21097994810,5cyclictest0-21swapper/206:33:142
2109299485,38cyclictest0-21swapper/111:17:531
2109299484,38cyclictest0-21swapper/109:01:181
2109299483,39cyclictest0-21swapper/109:31:261
21092994811,31cyclictest0-21swapper/110:41:421
21092994811,31cyclictest0-21swapper/108:16:121
2110399476,36cyclictest0-21swapper/309:29:063
2110399474,37cyclictest0-21swapper/311:34:023
21103994711,30cyclictest0-21swapper/308:33:203
2109799475,37cyclictest0-21swapper/208:33:092
2109799474,38cyclictest0-21swapper/211:27:532
2109799474,38cyclictest0-21swapper/211:27:532
2109799474,38cyclictest0-21swapper/210:40:232
2109799474,38cyclictest0-21swapper/209:19:232
2109799474,38cyclictest0-21swapper/208:13:132
2109799474,38cyclictest0-21swapper/207:53:062
2109799474,38cyclictest0-21swapper/206:58:132
2109799474,37cyclictest0-21swapper/210:59:442
2109799474,37cyclictest0-21swapper/208:52:002
2109799473,38cyclictest0-21swapper/210:33:002
21097994711,5cyclictest0-21swapper/209:31:452
21097994710,5cyclictest0-21swapper/207:58:192
2109299475,36cyclictest0-21swapper/109:32:571
2109299475,36cyclictest0-21swapper/109:20:191
2109299474,37cyclictest0-21swapper/111:22:541
2109299474,37cyclictest0-21swapper/111:09:331
2109299474,37cyclictest0-21swapper/110:53:281
2109299474,37cyclictest0-21swapper/109:46:221
2109299473,38cyclictest0-21swapper/109:05:171
2109299473,38cyclictest0-21swapper/109:05:171
21092994712,8cyclictest0-21swapper/108:41:591
2110399469,32cyclictest0-21swapper/311:12:563
2110399468,33cyclictest0-21swapper/311:24:383
2109799465,36cyclictest0-21swapper/208:27:422
2109799464,38cyclictest0-21swapper/207:43:122
2109799464,37cyclictest0-21swapper/207:48:022
2109799464,37cyclictest0-21swapper/207:22:592
2109799464,36cyclictest0-21swapper/206:53:202
2109799464,36cyclictest0-21swapper/206:47:582
2109799463,38cyclictest0-21swapper/207:11:352
2109799463,10cyclictest0-21swapper/207:03:112
21097994610,5cyclictest0-21swapper/206:38:122
2109299468,15cyclictest0-21swapper/110:03:521
2109299466,26cyclictest0-21swapper/109:58:311
2109299464,37cyclictest0-21swapper/109:23:101
2109299464,36cyclictest0-21swapper/111:33:091
2109299464,36cyclictest0-21swapper/111:14:071
2109299464,36cyclictest0-21swapper/110:44:101
2109299464,36cyclictest0-21swapper/110:44:101
2109299464,36cyclictest0-21swapper/110:33:061
2109299464,36cyclictest0-21swapper/110:17:401
2109299464,36cyclictest0-21swapper/110:11:221
2109299464,36cyclictest0-21swapper/109:53:241
2109299464,36cyclictest0-21swapper/108:56:221
2109299464,36cyclictest0-21swapper/108:35:141
2109299464,36cyclictest0-21swapper/108:17:491
2109299464,17cyclictest0-21swapper/108:09:051
2109299463,38cyclictest0-21swapper/111:29:531
2109299463,38cyclictest0-21swapper/111:29:531
2109299463,38cyclictest0-21swapper/110:49:401
2110399454,36cyclictest0-21swapper/306:13:023
2109799455,7cyclictest0-21swapper/207:38:192
2109799455,34cyclictest0-21swapper/206:18:002
2109799454,36cyclictest0-21swapper/207:13:112
2109799454,36cyclictest0-21swapper/207:13:112
2109799454,36cyclictest0-21swapper/206:13:262
2109799453,8cyclictest2394-21/usr/sbin/munin06:43:042
2109799453,36cyclictest29404-21fschecks_count06:28:042
2109799453,35cyclictest1603-21diskstats09:32:592
2109299454,36cyclictest0-21swapper/110:58:261
2109299454,35cyclictest0-21swapper/109:47:451
2110399444,34cyclictest0-21swapper/306:32:483
2109799444,6cyclictest0-21swapper/208:03:012
2109799444,34cyclictest0-21swapper/206:27:482
2109799443,36cyclictest0-21swapper/207:28:092
213552433,7sleep00-21swapper/011:23:120
2109799434,6cyclictest0-21swapper/207:18:062
2109799434,6cyclictest0-21swapper/207:18:062
2109799433,36cyclictest0-21swapper/206:09:042
113142433,7sleep00-21swapper/007:05:100
37802423,6sleep00-21swapper/009:35:210
242552413,7sleep00-21swapper/008:37:380
102562413,7sleep00-21swapper/010:27:130
21088994031,5cyclictest3-21ksoftirqd/009:22:430
196142403,7sleep00-21swapper/009:56:420
318222393,7sleep30-21swapper/307:59:093
267322383,7sleep00-21swapper/006:18:310
262352383,6sleep00-21swapper/007:44:340
253802383,7sleep00-21swapper/010:47:050
253802383,7sleep00-21swapper/010:47:050
216682383,6sleep00-21swapper/009:16:420
2109299384,28cyclictest0-21swapper/108:05:091
1987823813,17sleep20-21swapper/206:03:082
130952383,7sleep00-21swapper/007:09:050
307152373,28sleep00-21swapper/007:58:020
280402373,7sleep30-21swapper/307:48:473
21103993728,5cyclictest37-21ksoftirqd/306:22:483
21103993725,7cyclictest16710-21grep07:18:173
21103993725,7cyclictest16710-21grep07:18:173
21103993724,8cyclictest9170-21grep06:58:183
21088993727,5cyclictest3-21ksoftirqd/007:37:460
171222373,6sleep00-21swapper/007:22:290
171222373,6sleep00-21swapper/007:22:290
134022372,6sleep013425-21df_inode08:22:570
99592364,27sleep08977-21/usr/sbin/munin09:43:100
264192363,6sleep30-21swapper/307:46:503
21103993624,7cyclictest28783-21sort07:53:013
2108899363,19cyclictest282472cut10:07:570
18682363,6sleep10-21swapper/106:39:081
128242363,6sleep00-21swapper/010:29:350
98782353,6sleep30-21swapper/307:02:523
75272353,6sleep10-21swapper/106:54:451
74532353,7sleep00-21swapper/006:53:520
55652353,7sleep30-21swapper/306:48:353
286222353,6sleep10-21swapper/106:23:471
2110399354,26cyclictest0-21swapper/306:46:103
2109299354,24cyclictest0-21swapper/106:18:001
21088993526,5cyclictest3-21ksoftirqd/008:57:440
21088993522,7cyclictest17184-21cpu08:27:590
21088993512,18cyclictest0-21swapper/008:09:110
2062123512,17sleep30-21swapper/306:05:063
2054023512,17sleep00-21swapper/006:04:070
48282343,5sleep00-21swapper/011:02:430
324732343,6sleep30-21swapper/306:35:113
288982343,7sleep30-21swapper/306:27:113
272162341,27sleep027221-21irqstats07:48:040
21092993424,6cyclictest32694-21idleruntime-cro06:37:471
2108899344,26cyclictest0-21swapper/011:12:310
13922343,7sleep30-21swapper/308:05:133
307982333,7sleep00-21swapper/011:36:560
2108899334,25cyclictest0-21swapper/009:41:280
21088993324,5cyclictest3-21ksoftirqd/006:37:470
21088993322,7cyclictest1459-21cat06:38:150
2108899332,26cyclictest859-21idleruntime-cro10:57:410
149972333,6sleep10-21swapper/107:14:251
149972333,6sleep10-21swapper/107:14:251
21103993221,6cyclictest201332sleep307:28:143
2109299323,24cyclictest0-21swapper/107:57:571
2109299323,24cyclictest0-21swapper/107:48:041
2109299323,24cyclictest0-21swapper/106:43:121
21092993222,6cyclictest29699-21kernelversion06:28:081
2108899324,24cyclictest0-21swapper/011:18:230
21088993222,5cyclictest3-21ksoftirqd/007:02:470
21088993220,7cyclictest13536-21swap11:13:080
2110399314,22cyclictest0-21swapper/307:23:113
2110399314,21cyclictest0-21swapper/306:52:593
2110399314,21cyclictest0-21swapper/306:38:003
2110399313,23cyclictest0-21swapper/307:38:023
2110399312,23cyclictest21399-21tune2fs07:33:033
2109299314,22cyclictest0-21swapper/107:03:111
21092993114,13cyclictest4908-21missed_timers06:48:081
21092993113,13cyclictest8645-21wc06:58:081
21092993113,13cyclictest16080-21latency07:18:051
21092993113,13cyclictest16080-21latency07:18:051
2108899315,22cyclictest0-21swapper/010:15:290
2108899315,21cyclictest0-21swapper/009:49:450
2108899315,20cyclictest0-21swapper/007:28:010
2108899314,23cyclictest0-21swapper/008:47:450
2108899314,23cyclictest0-21swapper/008:16:120
2108899313,23cyclictest0-21swapper/008:02:570
21088993119,7cyclictest27909-21load06:23:070
2110399304,21cyclictest0-21swapper/307:12:593
2110399304,21cyclictest0-21swapper/307:12:593
2109299304,20cyclictest0-21swapper/106:07:531
2109299303,23cyclictest0-21swapper/107:57:081
2109299302,15cyclictest243882proc_pri06:13:141
21092993018,7cyclictest370-21systemd-journal07:47:461
2108899305,22cyclictest0-21swapper/008:18:080
2108899304,21cyclictest0-21swapper/010:47:580
2108899304,21cyclictest0-21swapper/010:18:110
2108899304,21cyclictest0-21swapper/009:03:040
2108899304,21cyclictest0-21swapper/009:03:040
21088993021,5cyclictest3-21ksoftirqd/007:17:470
21088993021,5cyclictest3-21ksoftirqd/007:17:470
21088993020,6cyclictest3148-21ntp_offset06:43:100
21088993020,6cyclictest25121-21processes10:03:080
21088993018,8cyclictest29899-21sshd06:28:110
21088993018,7cyclictest1611-21diskmemload09:23:020
2109299294,20cyclictest0-21swapper/107:23:041
2109299293,21cyclictest0-21swapper/107:08:001
21092992917,7cyclictest19321-21aten_rbpower_vo07:27:591
2108899295,20cyclictest0-21swapper/008:37:560
2108899295,18cyclictest1159-21/usr/sbin/munin10:57:540
2108899294,22cyclictest0-21swapper/010:37:150
2108899294,21cyclictest0-21swapper/011:30:280
2108899294,21cyclictest0-21swapper/011:30:280
2108899294,21cyclictest0-21swapper/010:42:250
2108899294,20cyclictest0-21swapper/006:48:000
2108899293,20cyclictest0-21swapper/009:27:580
21088992920,5cyclictest20403-21/usr/sbin/munin09:58:160
21088992919,6cyclictest24324-21ntp_offset06:13:110
21088992919,6cyclictest14922-21aten_rbpower_en09:07:540
21088992919,6cyclictest14922-21aten_rbpower_en09:07:540
21088992916,8cyclictest549-21NetworkManager07:37:470
2108899285,19cyclictest0-21swapper/008:58:030
21088992817,7cyclictest18571-21unixbench_singl07:23:180
21103992718,5cyclictest12045-21fschecks_time07:08:023
2109299273,20cyclictest0-21swapper/107:38:141
21092992716,7cyclictest21441-21grep07:33:031
21088992717,6cyclictest29750-21unixbench_multi07:53:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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