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2026-07-09 - 18:53
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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 09, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2557899654,17cyclictest0-21swapper/010:46:100
2559399584,47cyclictest0-21swapper/308:52:123
2559399583,9cyclictest0-21swapper/311:47:533
2559399577,44cyclictest0-21swapper/310:33:403
2557899576,44cyclictest0-21swapper/009:43:310
2557899573,14cyclictest76462ssh11:34:190
2559399563,47cyclictest0-21swapper/311:22:093
2559399554,45cyclictest0-21swapper/311:32:063
2559399554,45cyclictest0-21swapper/309:37:013
2557899557,43cyclictest6092-21diskmemload11:41:280
2557899554,45cyclictest0-21swapper/009:26:410
2557899554,45cyclictest0-21swapper/009:26:410
2559399547,41cyclictest0-21swapper/309:25:113
2559399547,41cyclictest0-21swapper/309:25:113
2559399544,43cyclictest0-21swapper/309:10:523
2559399543,45cyclictest0-21swapper/310:07:403
2559399543,45cyclictest0-21swapper/310:07:403
2559399542,46cyclictest13665-21fschecks_time11:42:503
2559399542,46cyclictest13665-21fschecks_time11:42:503
2557899544,44cyclictest0-21swapper/008:52:420
2559399533,7cyclictest0-21swapper/311:08:093
2559399533,44cyclictest0-21swapper/309:12:473
2559399533,43cyclictest0-21swapper/309:56:363
2557899534,42cyclictest0-21swapper/010:51:290
2559399525,41cyclictest0-21swapper/307:18:013
2559399524,42cyclictest0-21swapper/312:00:183
2559399524,42cyclictest0-21swapper/310:51:393
2559399524,41cyclictest0-21swapper/308:27:593
2559399524,41cyclictest0-21swapper/308:27:593
2559399523,44cyclictest0-21swapper/310:22:383
2559399523,43cyclictest0-21swapper/310:59:393
2559399523,43cyclictest0-21swapper/310:59:393
2559399523,43cyclictest0-21swapper/308:54:123
2559399523,43cyclictest0-21swapper/308:17:563
2559399514,41cyclictest0-21swapper/311:16:093
2559399513,44cyclictest0-21swapper/308:05:123
2559399512,43cyclictest19980-21/usr/sbin/munin07:52:553
25593995112,33cyclictest0-21swapper/307:03:043
25593995112,33cyclictest0-21swapper/307:03:043
2557899514,7cyclictest0-21swapper/010:41:100
2557899514,41cyclictest0-21swapper/009:35:510
2557899514,40cyclictest0-21swapper/012:10:480
2559399507,36cyclictest0-21swapper/309:48:193
2559399506,38cyclictest0-21swapper/310:03:543
2559399504,40cyclictest0-21swapper/311:39:543
2559399504,40cyclictest0-21swapper/308:37:553
2559399504,40cyclictest0-21swapper/307:28:013
2559399504,40cyclictest0-21swapper/307:07:533
2559399503,43cyclictest0-21swapper/307:52:053
2559399503,40cyclictest0-21swapper/312:06:383
25588995012,5cyclictest0-21swapper/209:50:462
2557899508,15cyclictest6092-21diskmemload09:07:580
2557899504,9cyclictest0-21swapper/012:01:480
2557899504,9cyclictest0-21swapper/008:49:020
2557899504,41cyclictest0-21swapper/008:44:020
2557899504,40cyclictest0-21swapper/010:54:260
2557899504,40cyclictest0-21swapper/008:59:570
25578995011,6cyclictest16969-21unixbench_singl09:38:100
2559399499,35cyclictest0-21swapper/310:01:553
2559399498,35cyclictest0-21swapper/308:58:223
2559399498,35cyclictest0-21swapper/307:58:073
2559399496,36cyclictest0-21swapper/308:44:263
2559399494,40cyclictest0-21swapper/310:20:313
2559399494,39cyclictest0-21swapper/310:46:123
2559399492,41cyclictest23089-21taskset11:54:583
2559399492,4cyclictest0-21swapper/312:10:383
25593994917,6cyclictest6092-21diskmemload10:13:003
25593994917,6cyclictest6092-21diskmemload10:13:003
25593994911,5cyclictest0-21swapper/310:31:343
2558299493,40cyclictest0-21swapper/111:43:061
2558299493,40cyclictest0-21swapper/111:43:061
2557899494,40cyclictest0-21swapper/009:28:310
2557899494,39cyclictest0-21swapper/011:31:330
2557899494,10cyclictest0-21swapper/011:26:190
2557899494,10cyclictest0-21swapper/009:03:220
2559399487,36cyclictest0-21swapper/308:15:173
2559399487,35cyclictest0-21swapper/309:38:173
2559399486,37cyclictest0-21swapper/311:05:213
2559399485,38cyclictest0-21swapper/309:03:453
2559399485,37cyclictest0-21swapper/307:12:553
2559399484,19cyclictest0-21swapper/311:26:243
2559399483,9cyclictest0-21swapper/311:37:183
2558899485,37cyclictest0-21swapper/211:12:182
2558899484,37cyclictest0-21swapper/208:48:152
25588994810,32cyclictest0-21swapper/208:58:202
2557899485,37cyclictest0-21swapper/011:11:580
2557899485,37cyclictest0-21swapper/010:12:230
2557899485,37cyclictest0-21swapper/010:12:230
2557899484,38cyclictest0-21swapper/011:48:480
2557899484,38cyclictest0-21swapper/010:57:440
2557899484,38cyclictest0-21swapper/010:57:440
2557899484,38cyclictest0-21swapper/010:24:500
2557899484,10cyclictest0-21swapper/012:03:010
2557899483,8cyclictest0-21swapper/011:04:590
2557899483,41cyclictest0-21swapper/010:32:430
2557899483,40cyclictest0-21swapper/009:53:110
2559399476,35cyclictest0-21swapper/310:40:503
2559399474,37cyclictest0-21swapper/310:53:563
2559399474,37cyclictest0-21swapper/309:27:483
2559399474,37cyclictest0-21swapper/309:17:423
2559399473,38cyclictest0-21swapper/306:52:403
2558899475,35cyclictest0-21swapper/210:58:022
2558899475,35cyclictest0-21swapper/210:58:022
2558899474,37cyclictest0-21swapper/211:07:102
2558899474,37cyclictest0-21swapper/210:28:282
2558899474,37cyclictest0-21swapper/209:18:112
2558899473,39cyclictest0-21swapper/206:43:152
2558899473,38cyclictest0-21swapper/209:10:552
2558299474,37cyclictest0-21swapper/111:23:101
2557899475,36cyclictest0-21swapper/009:13:000
2557899474,8cyclictest0-21swapper/009:21:020
2557899474,37cyclictest0-21swapper/010:20:280
2557899474,37cyclictest0-21swapper/009:59:220
25578994711,5cyclictest0-21swapper/011:45:420
25578994711,5cyclictest0-21swapper/011:45:420
2559399464,37cyclictest0-21swapper/309:45:573
2559399463,37cyclictest0-21swapper/306:57:523
2559399463,36cyclictest0-21swapper/307:32:533
2559399463,10cyclictest0-21swapper/308:23:013
2559399463,10cyclictest0-21swapper/307:38:023
2558899465,35cyclictest0-21swapper/210:18:012
2558899464,37cyclictest0-21swapper/208:42:582
2558899464,36cyclictest0-21swapper/212:04:212
25588994612,29cyclictest23215-21fschecks_time11:12:512
25588994610,30cyclictest0-21swapper/211:45:222
25588994610,30cyclictest0-21swapper/211:45:222
2558299464,36cyclictest0-21swapper/110:48:081
2558299464,36cyclictest0-21swapper/109:13:191
2557899465,35cyclictest0-21swapper/011:18:120
2557899464,36cyclictest0-21swapper/010:28:480
2557899464,36cyclictest0-21swapper/010:12:480
2557899464,36cyclictest0-21swapper/010:12:480
2557899464,36cyclictest0-21swapper/010:02:420
2557899464,36cyclictest0-21swapper/009:48:210
2557899464,16cyclictest0-21swapper/011:54:020
2557899463,38cyclictest0-21swapper/011:13:290
2559399455,35cyclictest0-21swapper/307:45:333
2559399453,38cyclictest0-21swapper/306:46:253
2559399453,37cyclictest0-21swapper/308:32:563
2559399453,37cyclictest0-21swapper/308:07:523
2559399453,37cyclictest0-21swapper/307:22:463
2558899458,31cyclictest0-21swapper/210:36:082
2558899455,34cyclictest0-21swapper/209:05:202
2558899454,34cyclictest0-21swapper/211:52:392
2558899453,36cyclictest0-21swapper/211:40:232
2558899453,36cyclictest0-21swapper/209:22:532
2558899453,36cyclictest0-21swapper/209:22:532
2558299454,36cyclictest0-21swapper/110:28:041
2558299454,36cyclictest0-21swapper/109:58:061
2558299454,35cyclictest0-21swapper/111:18:061
2558899446,32cyclictest0-21swapper/210:23:012
2558899445,33cyclictest0-21swapper/210:38:202
2558899445,33cyclictest0-21swapper/209:42:052
2558899444,7cyclictest0-21swapper/209:37:222
2558899444,35cyclictest0-21swapper/210:43:092
2558899444,35cyclictest0-21swapper/210:13:022
2558899444,35cyclictest0-21swapper/210:13:022
2558899443,36cyclictest0-21swapper/209:28:042
2558899433,35cyclictest0-21swapper/211:32:592
2558899433,35cyclictest0-21swapper/209:43:452
2558299433,36cyclictest0-21swapper/111:56:191
58842423,7sleep20-21swapper/210:49:192
5102423,7sleep20-21swapper/209:59:532
2559399424,32cyclictest0-21swapper/306:53:053
2558299423,15cyclictest0-21swapper/109:43:041
59252413,7sleep20-21swapper/210:07:462
59252413,7sleep20-21swapper/210:07:462
29232413,7sleep10-21swapper/109:20:231
25582994130,7cyclictest25581-21open_inodes06:42:441
1876524110,24sleep118771-21sh10:23:141
137492413,7sleep10-21swapper/107:33:141
28792403,7sleep10-21swapper/110:46:001
286112403,7sleep10-21swapper/109:53:441
26252403,7sleep20-21swapper/210:02:552
218972403,7sleep10-21swapper/111:11:081
160582403,7sleep10-21swapper/110:20:331
84322393,7sleep10-21swapper/107:21:401
49912393,8sleep10-21swapper/111:31:491
44432393,7sleep20-21swapper/207:08:372
317092393,6sleep10-21swapper/108:23:001
295292393,7sleep20-21swapper/209:55:422
283642393,7sleep10-21swapper/112:02:441
277152393,7sleep10-21swapper/112:01:471
27652393,7sleep20-21swapper/207:05:512
27652393,7sleep20-21swapper/207:05:512
2558299394,30cyclictest0-21swapper/110:39:061
2557899392,31cyclictest26360-21diskstats06:42:550
233162393,7sleep20-21swapper/208:00:322
176562393,7sleep20-21swapper/207:44:542
175212393,7sleep10-21swapper/107:43:161
136962393,7sleep10-21swapper/110:59:491
136962393,7sleep10-21swapper/110:59:491
121262393,7sleep10-21swapper/107:31:051
101472393,7sleep20-21swapper/207:24:422
100782393,7sleep10-21swapper/107:23:531
78342383,7sleep10-21swapper/110:09:101
78342383,7sleep10-21swapper/110:09:101
294892383,7sleep20-21swapper/211:21:072
270742383,7sleep10-21swapper/108:10:411
25582993826,7cyclictest30166-21cut06:52:571
253582383,7sleep20-21swapper/208:07:362
214442383,7sleep10-21swapper/107:55:321
307892373,6sleep20-21swapper/208:20:242
2558299375,27cyclictest0-21swapper/111:42:201
25582993726,7cyclictest22171-21tune2fs07:57:571
25582993711,21cyclictest0-21swapper/110:33:071
237342379,19sleep20-21swapper/206:37:552
161972373,7sleep10-21swapper/108:55:001
10042373,7sleep10-21swapper/107:02:121
52052363,28sleep10-21swapper/110:06:401
290792363,6sleep20-21swapper/208:17:182
28682363,6sleep00-21swapper/007:07:060
28682363,6sleep00-21swapper/007:07:060
2558299364,28cyclictest0-21swapper/110:15:571
2558299364,28cyclictest0-21swapper/110:15:571
2558299363,28cyclictest0-21swapper/109:38:591
25582993624,8cyclictest11569-21sed08:48:121
2532323611,18sleep30-21swapper/306:42:383
2523723614,16sleep00-21swapper/006:41:350
2507223613,17sleep10-21swapper/106:39:351
201272363,6sleep10-21swapper/109:00:191
193192363,6sleep20-21swapper/211:50:012
8172353,6sleep20-21swapper/206:59:562
62912353,6sleep00-21swapper/007:13:180
45512353,7sleep10-21swapper/107:09:531
295532353,6sleep00-21swapper/006:51:000
292602353,7sleep20-21swapper/209:12:522
2558899353,16cyclictest39852ssh11:29:382
2558299353,29cyclictest0-21swapper/109:36:591
2558299353,26cyclictest370-21systemd-journal11:13:311
25582993523,8cyclictest22330-21awk09:03:011
25582993523,8cyclictest1813-21wc07:03:011
25582993523,8cyclictest1813-21wc07:03:011
212822353,6sleep00-21swapper/007:53:340
96212343,6sleep10-21swapper/109:28:321
25588993424,6cyclictest3125-21wc08:33:002
2558299344,25cyclictest0-21swapper/111:03:281
2558299344,25cyclictest0-21swapper/109:25:591
2558299344,25cyclictest0-21swapper/109:25:591
2558899333,27cyclictest0-21swapper/212:02:342
2558299334,25cyclictest0-21swapper/111:50:301
2558299333,27cyclictest0-21swapper/109:10:291
2558299333,24cyclictest2276-21seq12:10:271
25582993323,6cyclictest24945-21grep08:03:121
25582993321,7cyclictest3660-21ls08:33:101
194692333,6sleep00-21swapper/007:49:150
156882333,7sleep10-21swapper/107:38:421
38982323,6sleep00-21swapper/008:33:460
269902323,6sleep00-21swapper/008:09:390
25588993221,7cyclictest643-21runrttasks11:26:562
25588993218,9cyclictest1782-21wc08:28:082
25588993218,9cyclictest1782-21wc08:28:082
2558299324,24cyclictest0-21swapper/111:34:531
2558299323,25cyclictest0-21swapper/110:52:511
2557899324,24cyclictest0-21swapper/008:27:520
2557899324,24cyclictest0-21swapper/008:27:520
2557899324,24cyclictest0-21swapper/007:22:580
2558899319,17cyclictest0-21swapper/208:53:112
25588993120,7cyclictest7719-21/usr/sbin/munin10:52:572
25588993120,7cyclictest6159-21sed07:13:142
25588993120,6cyclictest18109-21/usr/sbin/munin07:47:572
2558299314,22cyclictest0-21swapper/107:12:561
25582993118,8cyclictest4729-21grep08:37:551
2557899313,14cyclictest238812awk08:02:520
25578993119,8cyclictest29978-21cut06:52:540
19912313,23sleep10-21swapper/108:28:361
19912313,23sleep10-21swapper/108:28:361
120652313,6sleep20-21swapper/207:30:222
47632303,6sleep00-21swapper/007:12:290
2558899304,21cyclictest0-21swapper/208:37:522
25588993020,6cyclictest31952-21ntp_offset08:23:032
25588993020,5cyclictest30369-21if_err_eth206:52:592
25588993019,7cyclictest7912-21timerandwakeup07:18:102
25588993019,7cyclictest15529-21unixbench_multi07:38:112
2558299303,24cyclictest0-21swapper/108:45:291
25582993018,7cyclictest18610-21iostat_ios07:47:591
25582993017,8cyclictest30129-21sshd08:18:051
25582993017,8cyclictest28111-21aten_rbpower_po06:47:541
2557899303,23cyclictest0-21swapper/007:32:590
2557899303,22cyclictest0-21swapper/007:57:590
2557899303,22cyclictest0-21swapper/007:37:590
25578993019,6cyclictest5175-21ntpdc08:38:020
25578993017,8cyclictest549-21NetworkManager08:22:420
2558899294,21cyclictest0-21swapper/207:53:112
25588992919,5cyclictest12762-21fschecks_count07:32:562
25588992915,9cyclictest32508-21cut12:07:492
25582992918,7cyclictest24494-21grep09:48:111
25582992917,7cyclictest28862-21seq08:14:411
2557899294,20cyclictest0-21swapper/008:17:580
2557899293,20cyclictest11026-21/usr/sbin/munin07:27:570
25578992919,6cyclictest17501-21users07:43:120
25588992817,6cyclictest643-21runrttasks06:48:412
25588992810,13cyclictest0-21swapper/208:07:552
2557899284,20cyclictest0-21swapper/008:12:530
2557899284,19cyclictest0-21swapper/007:18:000
25578992817,7cyclictest997-21seq07:02:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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